Anemia

NEW ORLEANS – Save lives; save money. What’s not to love? That’s the claim made for a proposed nationwide data bank on alloantibodies, which develop in response to foreign red blood cells in individuals who undergo repeated blood transfusions. They can occur after pregnancy or transplants, as well as in patients with sickle cell disease.

A central repository of data on alloantibodies would save lives by preventing serious immune reactions among patients with sickle cell disease and other maladies, and would save costs associated with hospitalization for serious and potentially fatal infusion reactions, say the creators of a mathematical model demonstrating the clear value of such a databank.

“The findings from our model are pretty definitive,” said George Goshua, MD, MSc, of Yale University, New Haven, Conn. “Despite very conservative assumptions, our results still show a huge financial benefit to having a system in place to serve as a preventive net that catches patients before they have to go through a delayed hemolytic transfusion reaction (DHTR).”

Dr. Goshua presented the study at the American Society of Hematology annual meeting. The proposed registry would significantly reduce the risk that transfusion-dependent patients, and others who require occasional transfusions, would develop complications requiring hospitalization, he said.

A similar registry has been up and running in the Netherlands for 15 years, he said at a press briefing.

Briefing moderator Catherine Bollard, MD, of the Center for Cancer and Immunology at Children’s National Research Institute in Washington, asked Dr. Goshua why such an exchange hasn’t been started in the United States already.

“I will say first that our European colleagues are far ahead in terms of preventative care,” he replied.

“On top of that, there’s a unique environment in the United States – and this dates back about 15 years now – where we are almost allergic to putting costs on benefits, that is, attaching a cost value to a benefit that a population can gain,” Dr. Goshua said. “So in this context, there hasn’t been an analysis that shows that this [exchange] actually makes sense, but I think it’s one of those analyses kind of showing people that the sky is blue but proving it quantitatively.”

Dr. Bollard said that the potential beneficial impact of such an exchange “is huge,” but it would “require upfront expenditure to actually realize these massive gains you will get down the road for these patients.”
 

Would be cost-effective

Although hospitals and transfusion centers check donated blood against an individual patient’s alloantibody profile, that information is usually kept in localized records and is not typically shared across health systems nationwide.

It’s different in the Netherlands, where the Transfusion Register of Irregular Antibodies and Cross-match Problems (TRIX) was launched in 2007. Under this system, transfusion laboratories register the presence of irregular red blood cell alloantibodies for their patients and can consult the database for information that is relevant for pretransfusion testing.

To see whether such a system, if implemented in the United States, would satisfy even the most parsimonious administrator or insurer, Dr. Goshua and colleagues created a computer simulation.

They estimated age- and gender-adjusted quality-adjusted life years (QALYs) for patients living with sickle cell disease, who typically require frequent transfusions and are thus especially at risk for developing alloantibodies and immune reactions from repeat exposures to the blood of others.

The model included age- and gender-adjusted costs based on 10 years of claims data, with the assumption that equal numbers of male and females would be in the sample.

The model estimated that by reducing DHTR incidence and DHTR-specific mortality in 20% to 44% of alloimmunized patients (a very conservative estimate, according to Dr. Goshua), the existence of a U.S. exchange would result in a gain of between 7,140 and 15,710 QALYs.

Assuming a willingness to pay up to $100,000 per QALY, a commonly used threshold in economic analyses in the United States, the exchange (vs. no exchange) would be preferred in 100% of 10,000 different iterations of a cost-effectiveness acceptability curve, Dr. Goshua said.

Even if the lifetime operational costs of such an exchange exceeded $600 million, it would still be cost-effective, and the net monetary benefit to the U.S. economy would be $0.7 billion, the authors found.

And although the model was limited to patients with sickle cell anemia, many other alloimmunized patients would be likely to benefit from such an exchange, including women with a prior pregnancy, and patients with autoimmunity, myelodysplastic syndrome, or beta-thalassemia, Dr. Goshua said.

The study was supported by the American Society of Hematology, the Yale School of Medicine, and Yale Center. Dr. Goshua and Dr. Bollard reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

NEW ORLEANS – Save lives; save money. What’s not to love? That’s the claim made for a proposed nationwide data bank on alloantibodies, which develop in response to foreign red blood cells in individuals who undergo repeated blood transfusions. They can occur after pregnancy or transplants, as well as in patients with sickle cell disease.

A central repository of data on alloantibodies would save lives by preventing serious immune reactions among patients with sickle cell disease and other maladies, and would save costs associated with hospitalization for serious and potentially fatal infusion reactions, say the creators of a mathematical model demonstrating the clear value of such a databank.

“The findings from our model are pretty definitive,” said George Goshua, MD, MSc, of Yale University, New Haven, Conn. “Despite very conservative assumptions, our results still show a huge financial benefit to having a system in place to serve as a preventive net that catches patients before they have to go through a delayed hemolytic transfusion reaction (DHTR).”

Dr. Goshua presented the study at the American Society of Hematology annual meeting. The proposed registry would significantly reduce the risk that transfusion-dependent patients, and others who require occasional transfusions, would develop complications requiring hospitalization, he said.

A similar registry has been up and running in the Netherlands for 15 years, he said at a press briefing.

Briefing moderator Catherine Bollard, MD, of the Center for Cancer and Immunology at Children’s National Research Institute in Washington, asked Dr. Goshua why such an exchange hasn’t been started in the United States already.

“I will say first that our European colleagues are far ahead in terms of preventative care,” he replied.

“On top of that, there’s a unique environment in the United States – and this dates back about 15 years now – where we are almost allergic to putting costs on benefits, that is, attaching a cost value to a benefit that a population can gain,” Dr. Goshua said. “So in this context, there hasn’t been an analysis that shows that this [exchange] actually makes sense, but I think it’s one of those analyses kind of showing people that the sky is blue but proving it quantitatively.”

Dr. Bollard said that the potential beneficial impact of such an exchange “is huge,” but it would “require upfront expenditure to actually realize these massive gains you will get down the road for these patients.”
 

Would be cost-effective

Although hospitals and transfusion centers check donated blood against an individual patient’s alloantibody profile, that information is usually kept in localized records and is not typically shared across health systems nationwide.

It’s different in the Netherlands, where the Transfusion Register of Irregular Antibodies and Cross-match Problems (TRIX) was launched in 2007. Under this system, transfusion laboratories register the presence of irregular red blood cell alloantibodies for their patients and can consult the database for information that is relevant for pretransfusion testing.

To see whether such a system, if implemented in the United States, would satisfy even the most parsimonious administrator or insurer, Dr. Goshua and colleagues created a computer simulation.

They estimated age- and gender-adjusted quality-adjusted life years (QALYs) for patients living with sickle cell disease, who typically require frequent transfusions and are thus especially at risk for developing alloantibodies and immune reactions from repeat exposures to the blood of others.

The model included age- and gender-adjusted costs based on 10 years of claims data, with the assumption that equal numbers of male and females would be in the sample.

The model estimated that by reducing DHTR incidence and DHTR-specific mortality in 20% to 44% of alloimmunized patients (a very conservative estimate, according to Dr. Goshua), the existence of a U.S. exchange would result in a gain of between 7,140 and 15,710 QALYs.

Assuming a willingness to pay up to $100,000 per QALY, a commonly used threshold in economic analyses in the United States, the exchange (vs. no exchange) would be preferred in 100% of 10,000 different iterations of a cost-effectiveness acceptability curve, Dr. Goshua said.

Even if the lifetime operational costs of such an exchange exceeded $600 million, it would still be cost-effective, and the net monetary benefit to the U.S. economy would be $0.7 billion, the authors found.

And although the model was limited to patients with sickle cell anemia, many other alloimmunized patients would be likely to benefit from such an exchange, including women with a prior pregnancy, and patients with autoimmunity, myelodysplastic syndrome, or beta-thalassemia, Dr. Goshua said.

The study was supported by the American Society of Hematology, the Yale School of Medicine, and Yale Center. Dr. Goshua and Dr. Bollard reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

NEW ORLEANS – Save lives; save money. What’s not to love? That’s the claim made for a proposed nationwide data bank on alloantibodies, which develop in response to foreign red blood cells in individuals who undergo repeated blood transfusions. They can occur after pregnancy or transplants, as well as in patients with sickle cell disease.

A central repository of data on alloantibodies would save lives by preventing serious immune reactions among patients with sickle cell disease and other maladies, and would save costs associated with hospitalization for serious and potentially fatal infusion reactions, say the creators of a mathematical model demonstrating the clear value of such a databank.

“The findings from our model are pretty definitive,” said George Goshua, MD, MSc, of Yale University, New Haven, Conn. “Despite very conservative assumptions, our results still show a huge financial benefit to having a system in place to serve as a preventive net that catches patients before they have to go through a delayed hemolytic transfusion reaction (DHTR).”

Dr. Goshua presented the study at the American Society of Hematology annual meeting. The proposed registry would significantly reduce the risk that transfusion-dependent patients, and others who require occasional transfusions, would develop complications requiring hospitalization, he said.

A similar registry has been up and running in the Netherlands for 15 years, he said at a press briefing.

Briefing moderator Catherine Bollard, MD, of the Center for Cancer and Immunology at Children’s National Research Institute in Washington, asked Dr. Goshua why such an exchange hasn’t been started in the United States already.

“I will say first that our European colleagues are far ahead in terms of preventative care,” he replied.

“On top of that, there’s a unique environment in the United States – and this dates back about 15 years now – where we are almost allergic to putting costs on benefits, that is, attaching a cost value to a benefit that a population can gain,” Dr. Goshua said. “So in this context, there hasn’t been an analysis that shows that this [exchange] actually makes sense, but I think it’s one of those analyses kind of showing people that the sky is blue but proving it quantitatively.”

Dr. Bollard said that the potential beneficial impact of such an exchange “is huge,” but it would “require upfront expenditure to actually realize these massive gains you will get down the road for these patients.”
 

Would be cost-effective

Although hospitals and transfusion centers check donated blood against an individual patient’s alloantibody profile, that information is usually kept in localized records and is not typically shared across health systems nationwide.

It’s different in the Netherlands, where the Transfusion Register of Irregular Antibodies and Cross-match Problems (TRIX) was launched in 2007. Under this system, transfusion laboratories register the presence of irregular red blood cell alloantibodies for their patients and can consult the database for information that is relevant for pretransfusion testing.

To see whether such a system, if implemented in the United States, would satisfy even the most parsimonious administrator or insurer, Dr. Goshua and colleagues created a computer simulation.

They estimated age- and gender-adjusted quality-adjusted life years (QALYs) for patients living with sickle cell disease, who typically require frequent transfusions and are thus especially at risk for developing alloantibodies and immune reactions from repeat exposures to the blood of others.

The model included age- and gender-adjusted costs based on 10 years of claims data, with the assumption that equal numbers of male and females would be in the sample.

The model estimated that by reducing DHTR incidence and DHTR-specific mortality in 20% to 44% of alloimmunized patients (a very conservative estimate, according to Dr. Goshua), the existence of a U.S. exchange would result in a gain of between 7,140 and 15,710 QALYs.

Assuming a willingness to pay up to $100,000 per QALY, a commonly used threshold in economic analyses in the United States, the exchange (vs. no exchange) would be preferred in 100% of 10,000 different iterations of a cost-effectiveness acceptability curve, Dr. Goshua said.

Even if the lifetime operational costs of such an exchange exceeded $600 million, it would still be cost-effective, and the net monetary benefit to the U.S. economy would be $0.7 billion, the authors found.

And although the model was limited to patients with sickle cell anemia, many other alloimmunized patients would be likely to benefit from such an exchange, including women with a prior pregnancy, and patients with autoimmunity, myelodysplastic syndrome, or beta-thalassemia, Dr. Goshua said.

The study was supported by the American Society of Hematology, the Yale School of Medicine, and Yale Center. Dr. Goshua and Dr. Bollard reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

NEW ORLEANS – A gene therapy made headlines recently for becoming the most expensive pharmaceutical ever launched – the price tag was $3.5 million for a one-off treatment with etranacogene dezaparvovec (Hemgenix) for hemophilia B.

Another gene therapy, a treatment for sickle cell anemia now in late clinical development, is expected to come on the market soon. It, too, is expected to bear an exorbitant price tag.

Such potentially curative therapies put financial pressure on publicly and privately funded health insurance.

However, investigators said that the new treatment for patients with sickle cell disease (SCD) in the United States has the potential to be cost-effective. Those who analyzed the costs used a novel method that takes historical health inequities into account.

“When faced with costs of innovative, one-time-administered therapies, budgetary constraints, as we all know too well, can and have driven therapy availability or lack thereof for patients,” said George Goshua, MD, from the Yale University, New Haven, Conn., speaking here at the annual meeting of the American Society of Hematology.

“We believe that quantitative consideration of health inequities, in addition to the important quality considerations, may be an additional helpful metric in this decision-making context,” he said.

He noted that SCD predominantly affects Black Americans, “who have historically been a very marginalized population when it comes to health care.

“Our study shows that, when we compare the costs of gene therapy and existing standard-of-care treatment for SCD using a technique that accounts for historical health disparities, gene therapy could be an equitable therapeutic strategy for all patients with SCD, whether their disease is mild, moderate, or severe,” he said.

Commenting on the study for this news organization, Bosula Oluwole, MD, from the University of Washington, Seattle, who studies sickle cell disease but was not involved in this study, said the cost-analysis approach taken by Dr. Goshua and colleagues is interesting, but she added: “I think we still have a way to go in trying to fully understand the issue.

“When you look over time at the cost for a patient to get gene therapy vs. the standard of care, it might actually be beneficial to have the gene therapy,” Dr. Oluwole said.

She noted, however, that some patients start gene therapy for SCD at older ages and that it’s important to analyze whether the treatment can still be cost-effective or the best therapeutic option for such patients.
 

Adding a D to CEA

Dr. Goshua and colleagues at Yale University and the Harvard T.H. Chan School of Public Health in Boston conducted what they believe is the first study in hematology to use distributional cost-effectiveness analysis (DCEA), developed at the University of York, England.

A University of York website explains that DCEA “is a general umbrella term for economic evaluation studies that provide information about equity in the distribution of costs and effects as well as efficiency in terms of aggregate costs and effects. DCEA can provide distributional breakdowns of who gains most and who bears the largest burdens (opportunity costs) by equity-relevant social variables (e.g., socioeconomic status, ethnicity, location) and disease categories (e.g., severity of illness, rarity, disability).”

The technique can also employ equity weight to evaluate trade-offs between equity and efficiency, the website says.

As Dr. Goshua put it, equity weighting is “a way of quantifying how much we prioritize health care equity.”
 

QALYs considered

Dr. Goshua and colleagues included equity weight in an analysis of 10 years of data on annual health care costs for patients with SCD who were covered by private insurance and were treated with medications (for example, hydroxyurea), antibiotics, blood transfusion, and hematopoietic stem cell transplants. Sex and the frequency of hospitalizations for acute pain crises were factors in the Markov model they created.

The model assumes that a single course of gene therapy for SCD would cost $2.1 million. The estimate was based on the cost of U.S. Food and Drug Administration–approved gene therapies, and it was assumed that the therapy would result in permanent disease remission for all patients.

In addition, the model assumed that all eligible patients in the United States with SCD who are aged 12 years and older would be offered the gene therapy.

In their base-case analysis, gene therapy starting at age 12 would yield 25.5 discounted lifetime quality-adjusted life-years (QALYs) at a cost of $2.4 million, compared with 16.0 discounted lifetime QALYs at a cost of $1.1 million for standard care.

Under traditional cost-effectiveness calculations, the upper limit of the incremental cost-effectiveness ratio (ICER) is estimated to be $100,000 per QALY. Under this scenario, the ICER of gene therapy for SCD at $144,000 per QALY would be considered by health economists or insurers to be too steep a price to pay.

However, applying equity weighting to the formula would bring the price of gene therapy into the $1.4 million to $3 million range.

Dr. Goshua acknowledged that the study is limited by the assumption that gene therapy would be a one-time cost and that patients would not need to undergo repeat therapy or treatment for relapses.

Stephanie Lee, MD, MPH, from the Fred Hutchinson Cancer Center in Seattle, and a former ASH president, who moderated a briefing the day before Dr. Goshua presented his data, recommended that he and his colleagues use their technique to explore other health inequities, such as in the care of patients with multiple myeloma.

“There’s some evidence that Black patients are not using even the agents we have as [are] some of the other groups, so there may be some distributional inequities there as well,” she said.

The study was funded by ASH and the Yale School of Medicine. Dr. Goshua, Dr. Oluwole, and Dr. Lee have disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

NEW ORLEANS – A gene therapy made headlines recently for becoming the most expensive pharmaceutical ever launched – the price tag was $3.5 million for a one-off treatment with etranacogene dezaparvovec (Hemgenix) for hemophilia B.

Another gene therapy, a treatment for sickle cell anemia now in late clinical development, is expected to come on the market soon. It, too, is expected to bear an exorbitant price tag.

Such potentially curative therapies put financial pressure on publicly and privately funded health insurance.

However, investigators said that the new treatment for patients with sickle cell disease (SCD) in the United States has the potential to be cost-effective. Those who analyzed the costs used a novel method that takes historical health inequities into account.

“When faced with costs of innovative, one-time-administered therapies, budgetary constraints, as we all know too well, can and have driven therapy availability or lack thereof for patients,” said George Goshua, MD, from the Yale University, New Haven, Conn., speaking here at the annual meeting of the American Society of Hematology.

“We believe that quantitative consideration of health inequities, in addition to the important quality considerations, may be an additional helpful metric in this decision-making context,” he said.

He noted that SCD predominantly affects Black Americans, “who have historically been a very marginalized population when it comes to health care.

“Our study shows that, when we compare the costs of gene therapy and existing standard-of-care treatment for SCD using a technique that accounts for historical health disparities, gene therapy could be an equitable therapeutic strategy for all patients with SCD, whether their disease is mild, moderate, or severe,” he said.

Commenting on the study for this news organization, Bosula Oluwole, MD, from the University of Washington, Seattle, who studies sickle cell disease but was not involved in this study, said the cost-analysis approach taken by Dr. Goshua and colleagues is interesting, but she added: “I think we still have a way to go in trying to fully understand the issue.

“When you look over time at the cost for a patient to get gene therapy vs. the standard of care, it might actually be beneficial to have the gene therapy,” Dr. Oluwole said.

She noted, however, that some patients start gene therapy for SCD at older ages and that it’s important to analyze whether the treatment can still be cost-effective or the best therapeutic option for such patients.
 

Adding a D to CEA

Dr. Goshua and colleagues at Yale University and the Harvard T.H. Chan School of Public Health in Boston conducted what they believe is the first study in hematology to use distributional cost-effectiveness analysis (DCEA), developed at the University of York, England.

A University of York website explains that DCEA “is a general umbrella term for economic evaluation studies that provide information about equity in the distribution of costs and effects as well as efficiency in terms of aggregate costs and effects. DCEA can provide distributional breakdowns of who gains most and who bears the largest burdens (opportunity costs) by equity-relevant social variables (e.g., socioeconomic status, ethnicity, location) and disease categories (e.g., severity of illness, rarity, disability).”

The technique can also employ equity weight to evaluate trade-offs between equity and efficiency, the website says.

As Dr. Goshua put it, equity weighting is “a way of quantifying how much we prioritize health care equity.”
 

QALYs considered

Dr. Goshua and colleagues included equity weight in an analysis of 10 years of data on annual health care costs for patients with SCD who were covered by private insurance and were treated with medications (for example, hydroxyurea), antibiotics, blood transfusion, and hematopoietic stem cell transplants. Sex and the frequency of hospitalizations for acute pain crises were factors in the Markov model they created.

The model assumes that a single course of gene therapy for SCD would cost $2.1 million. The estimate was based on the cost of U.S. Food and Drug Administration–approved gene therapies, and it was assumed that the therapy would result in permanent disease remission for all patients.

In addition, the model assumed that all eligible patients in the United States with SCD who are aged 12 years and older would be offered the gene therapy.

In their base-case analysis, gene therapy starting at age 12 would yield 25.5 discounted lifetime quality-adjusted life-years (QALYs) at a cost of $2.4 million, compared with 16.0 discounted lifetime QALYs at a cost of $1.1 million for standard care.

Under traditional cost-effectiveness calculations, the upper limit of the incremental cost-effectiveness ratio (ICER) is estimated to be $100,000 per QALY. Under this scenario, the ICER of gene therapy for SCD at $144,000 per QALY would be considered by health economists or insurers to be too steep a price to pay.

However, applying equity weighting to the formula would bring the price of gene therapy into the $1.4 million to $3 million range.

Dr. Goshua acknowledged that the study is limited by the assumption that gene therapy would be a one-time cost and that patients would not need to undergo repeat therapy or treatment for relapses.

Stephanie Lee, MD, MPH, from the Fred Hutchinson Cancer Center in Seattle, and a former ASH president, who moderated a briefing the day before Dr. Goshua presented his data, recommended that he and his colleagues use their technique to explore other health inequities, such as in the care of patients with multiple myeloma.

“There’s some evidence that Black patients are not using even the agents we have as [are] some of the other groups, so there may be some distributional inequities there as well,” she said.

The study was funded by ASH and the Yale School of Medicine. Dr. Goshua, Dr. Oluwole, and Dr. Lee have disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

NEW ORLEANS – A gene therapy made headlines recently for becoming the most expensive pharmaceutical ever launched – the price tag was $3.5 million for a one-off treatment with etranacogene dezaparvovec (Hemgenix) for hemophilia B.

Another gene therapy, a treatment for sickle cell anemia now in late clinical development, is expected to come on the market soon. It, too, is expected to bear an exorbitant price tag.

Such potentially curative therapies put financial pressure on publicly and privately funded health insurance.

However, investigators said that the new treatment for patients with sickle cell disease (SCD) in the United States has the potential to be cost-effective. Those who analyzed the costs used a novel method that takes historical health inequities into account.

“When faced with costs of innovative, one-time-administered therapies, budgetary constraints, as we all know too well, can and have driven therapy availability or lack thereof for patients,” said George Goshua, MD, from the Yale University, New Haven, Conn., speaking here at the annual meeting of the American Society of Hematology.

“We believe that quantitative consideration of health inequities, in addition to the important quality considerations, may be an additional helpful metric in this decision-making context,” he said.

He noted that SCD predominantly affects Black Americans, “who have historically been a very marginalized population when it comes to health care.

“Our study shows that, when we compare the costs of gene therapy and existing standard-of-care treatment for SCD using a technique that accounts for historical health disparities, gene therapy could be an equitable therapeutic strategy for all patients with SCD, whether their disease is mild, moderate, or severe,” he said.

Commenting on the study for this news organization, Bosula Oluwole, MD, from the University of Washington, Seattle, who studies sickle cell disease but was not involved in this study, said the cost-analysis approach taken by Dr. Goshua and colleagues is interesting, but she added: “I think we still have a way to go in trying to fully understand the issue.

“When you look over time at the cost for a patient to get gene therapy vs. the standard of care, it might actually be beneficial to have the gene therapy,” Dr. Oluwole said.

She noted, however, that some patients start gene therapy for SCD at older ages and that it’s important to analyze whether the treatment can still be cost-effective or the best therapeutic option for such patients.
 

Adding a D to CEA

Dr. Goshua and colleagues at Yale University and the Harvard T.H. Chan School of Public Health in Boston conducted what they believe is the first study in hematology to use distributional cost-effectiveness analysis (DCEA), developed at the University of York, England.

A University of York website explains that DCEA “is a general umbrella term for economic evaluation studies that provide information about equity in the distribution of costs and effects as well as efficiency in terms of aggregate costs and effects. DCEA can provide distributional breakdowns of who gains most and who bears the largest burdens (opportunity costs) by equity-relevant social variables (e.g., socioeconomic status, ethnicity, location) and disease categories (e.g., severity of illness, rarity, disability).”

The technique can also employ equity weight to evaluate trade-offs between equity and efficiency, the website says.

As Dr. Goshua put it, equity weighting is “a way of quantifying how much we prioritize health care equity.”
 

QALYs considered

Dr. Goshua and colleagues included equity weight in an analysis of 10 years of data on annual health care costs for patients with SCD who were covered by private insurance and were treated with medications (for example, hydroxyurea), antibiotics, blood transfusion, and hematopoietic stem cell transplants. Sex and the frequency of hospitalizations for acute pain crises were factors in the Markov model they created.

The model assumes that a single course of gene therapy for SCD would cost $2.1 million. The estimate was based on the cost of U.S. Food and Drug Administration–approved gene therapies, and it was assumed that the therapy would result in permanent disease remission for all patients.

In addition, the model assumed that all eligible patients in the United States with SCD who are aged 12 years and older would be offered the gene therapy.

In their base-case analysis, gene therapy starting at age 12 would yield 25.5 discounted lifetime quality-adjusted life-years (QALYs) at a cost of $2.4 million, compared with 16.0 discounted lifetime QALYs at a cost of $1.1 million for standard care.

Under traditional cost-effectiveness calculations, the upper limit of the incremental cost-effectiveness ratio (ICER) is estimated to be $100,000 per QALY. Under this scenario, the ICER of gene therapy for SCD at $144,000 per QALY would be considered by health economists or insurers to be too steep a price to pay.

However, applying equity weighting to the formula would bring the price of gene therapy into the $1.4 million to $3 million range.

Dr. Goshua acknowledged that the study is limited by the assumption that gene therapy would be a one-time cost and that patients would not need to undergo repeat therapy or treatment for relapses.

Stephanie Lee, MD, MPH, from the Fred Hutchinson Cancer Center in Seattle, and a former ASH president, who moderated a briefing the day before Dr. Goshua presented his data, recommended that he and his colleagues use their technique to explore other health inequities, such as in the care of patients with multiple myeloma.

“There’s some evidence that Black patients are not using even the agents we have as [are] some of the other groups, so there may be some distributional inequities there as well,” she said.

The study was funded by ASH and the Yale School of Medicine. Dr. Goshua, Dr. Oluwole, and Dr. Lee have disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

When maternal-fetal medicine specialist Andra James, MD, MPH, trained as a midwife decades ago, women with sickle cell disease (SCD) were urged to never get pregnant. If they did, termination was considered the best option.

“If they did carry a pregnancy, the baby would not survive to the point of viability,” Dr. James, emeritus professor of obstetrics and gynecology at Duke University, Durham, N.C., recalled in an interview.

The fates of women with SCD have transformed dramatically since those grim days. In general, this blood disorder no longer robs patients of decades of life, and many women with SCD bear healthy children. But their pregnancies are still considered high risk with significant potential for health crises and death. Now, there’s a new complication: The overturning of Roe v. Wade.

Many states imposed tighter restrictions on abortions in the wake of the U.S. Supreme Court’s landmark Dobbs ruling, sparking worry among physicians that women with SCD won’t be able to get proper maternal care in some parts of the United States.

For example, women with SCD may be unable able to seek elective abortions in some states even if their pregnancies pose a danger to their lives. And abortion restrictions are imperiling access to a medication that’s used to treat miscarriages, which are more common in women with SCD.

“The situation with Dobbs is dire, and maternal health care is being compromised,” Johns Hopkins University pediatric hematologist Lydia Pecker, MD, who treats young people with SCD and studies its impact on pregnancy, said in an interview. “Women with sickle cell disease who are pregnant constitute an underserved and understudied population with special health care needs, and the Dobbs decision will only make providing their care even more difficult in many parts of the country.”

For her part, Dr. James described the risk to pregnant women with SCD this way: In the wake of the court ruling, “we increase the opportunity for them to lose their lives and for their babies to die.”
 

SCD’s impact on pregnancy

While physicians no longer advise women with SCD to avoid motherhood, pregnancy is still uniquely dangerous for them. “Most of them have babies and children who are thriving, but it’s not easy for them,” University of North Carolina at Chapel Hill hematologist and SCD specialist Jane Little, MD, said in an interview. And in some cases, she said, pregnancies “do not end well.”

For a 2022 report, Dr. Pecker and colleagues analyzed 2012-2018 data for 6,610 U.S. hospital admissions among women with SCD (87% of whom were Black). These women were more likely than were unaffected women to suffer severe maternal morbidity (odds ratio[OR], 4.63, 95% confidence interval [CI], 4.16-5.16, P < .001). Cerebrovascular event were especially more common in SCD (OR, 13.94, P < .001).

According to a 2019 report, pregnant women with SCD “are more likely to develop a host of complications, particularly hypertensive syndromes (such as preeclampsia), venous thromboembolism (VTE), preterm labor, and fetal loss. Newborns are more likely to have growth problems and prematurity.”

Although data are sparse, experts say it’s also clear that women with SCD face significantly higher risk of death in pregnancy compared to other women. In fact, the maternal mortality rate for females with SCD “is higher than for Black females without SCD, who already suffer from a higher mortality rate than White females during pregnancy and childbirth,” Andrea Roe, MD, MPH, assistant professor of obstetrics and gynecology at the Hospital of the University of Pennsylvania, Philadelphia, said in an interview.

Women with SCD also are more likely to have premature and stillborn births.

Some of the health challenges in pregnant women with SCD stem from the body’s inability to boost blood production in order to supply the placenta, said Dr. James, the Duke University emeritus professor. “Her bone marrow is already turning out red blood cells as fast as it can.”

In addition, she said, these women are more susceptible to infection, blood clots, and damage to the kidneys and lungs.

Still, in most cases of SCD in pregnancy, “we counsel a woman that we can get you safely through it,” Dr. James said. “But there is a subset of patients that will have organ damage from their sickle cell disease and should not become pregnant or stay pregnant if they become pregnant.”
 

Court ruling limits options in some states

The Dobbs ruling affects pregnant women with SCD in two ways: It allows states to restrict or ban abortion to greater extents than were possible over the last 50 years, and it has spawned further limitations on access to mifepristone, which is commonly used to treat early miscarriages.

In some cases, Dr. James said, abortions in this population are elective. “People with sickle cell disease are frequently in pain, they are frequently hospitalized. They may have suffered strokes or subclinical strokes or have some cognitive impairment, and they don’t have the mental and physical fortitude [to tolerate pregnancy and birth].”

In other cases, abortions are medically necessary to preserve the mother’s life. The American Society of Hematology highlighted the risks posed by SCD to maternal health in a June 24 statement that criticized the Dobbs ruling. “In some cases, denying women their right to terminate a pregnancy puts them at risk of serious illness or death,” wrote Jane N. Winter, MD, president of ASH and professor of medicine at Northwestern University, Chicago.

There do not appear to be any statistics about abortion rates among women with SCD in the United States or whether the rates are higher than in other groups.

As for miscarriages in SCD, an analysis of first pregnancies in California women with SCD from 1991 to 2016 found that about 16% were “incomplete,” mainly (59.3%) from miscarriage.

The Dobbs ruling allows states to further restrict the drug combination of mifepristone and misoprostol, which is used to trigger abortions and to treat early pregnancy loss. Access to mifepristone was already limited prior to the ruling due to tight regulation, and advocates say it’s now even harder to get.
 

What now? Physicians urge focus on contraception

As the ramifications of the Dobbs ruling sink in, SCD specialists are emphasizing the importance of providing gynecological and contraceptive care to help women with the condition avoid unwanted pregnancies. At the University of North Carolina, “we’re pretty aggressive about trying to give women the option to see a gynecologist to get the best care they can,” Dr. Little said. “We have a shared gynecology and sickle cell clinic because we really want women to be making the choice [to become pregnant] when they are ready because it’s a strain on their health and their lives.”

Dr. Pecker, the Johns Hopkins University pediatric hematologist, urged colleagues to partner with maternal-fetal medicine specialists so they can quickly get help for pregnant patients when needed. “That way they can get high-quality pregnancy care and help to end pregnancies that need to be ended.”

She recommended “highly effective” progesterone-based birth control as the best first-line contraceptive for women with SCD. And, she said, every woman of child-bearing age with SCD should be assessed annually for their intentions regarding pregnancy. As she put it, “there’s so much that we can do to reduce harms.”

Dr. Pecker disclosed financial relationships with the National Institutes of Health, American Society of Hematology, Doris Duke Charitable Foundation, the Mellon Foundation, Global Blood Therapeutics, and Novo Nordisk. Dr. Little disclosed financial relationships with Global Blood Therapeutics, Bluebird Bio, and Forma Therapeutics. Dr. Roe has no disclosures.

When maternal-fetal medicine specialist Andra James, MD, MPH, trained as a midwife decades ago, women with sickle cell disease (SCD) were urged to never get pregnant. If they did, termination was considered the best option.

“If they did carry a pregnancy, the baby would not survive to the point of viability,” Dr. James, emeritus professor of obstetrics and gynecology at Duke University, Durham, N.C., recalled in an interview.

The fates of women with SCD have transformed dramatically since those grim days. In general, this blood disorder no longer robs patients of decades of life, and many women with SCD bear healthy children. But their pregnancies are still considered high risk with significant potential for health crises and death. Now, there’s a new complication: The overturning of Roe v. Wade.

Many states imposed tighter restrictions on abortions in the wake of the U.S. Supreme Court’s landmark Dobbs ruling, sparking worry among physicians that women with SCD won’t be able to get proper maternal care in some parts of the United States.

For example, women with SCD may be unable able to seek elective abortions in some states even if their pregnancies pose a danger to their lives. And abortion restrictions are imperiling access to a medication that’s used to treat miscarriages, which are more common in women with SCD.

“The situation with Dobbs is dire, and maternal health care is being compromised,” Johns Hopkins University pediatric hematologist Lydia Pecker, MD, who treats young people with SCD and studies its impact on pregnancy, said in an interview. “Women with sickle cell disease who are pregnant constitute an underserved and understudied population with special health care needs, and the Dobbs decision will only make providing their care even more difficult in many parts of the country.”

For her part, Dr. James described the risk to pregnant women with SCD this way: In the wake of the court ruling, “we increase the opportunity for them to lose their lives and for their babies to die.”
 

SCD’s impact on pregnancy

While physicians no longer advise women with SCD to avoid motherhood, pregnancy is still uniquely dangerous for them. “Most of them have babies and children who are thriving, but it’s not easy for them,” University of North Carolina at Chapel Hill hematologist and SCD specialist Jane Little, MD, said in an interview. And in some cases, she said, pregnancies “do not end well.”

For a 2022 report, Dr. Pecker and colleagues analyzed 2012-2018 data for 6,610 U.S. hospital admissions among women with SCD (87% of whom were Black). These women were more likely than were unaffected women to suffer severe maternal morbidity (odds ratio[OR], 4.63, 95% confidence interval [CI], 4.16-5.16, P < .001). Cerebrovascular event were especially more common in SCD (OR, 13.94, P < .001).

According to a 2019 report, pregnant women with SCD “are more likely to develop a host of complications, particularly hypertensive syndromes (such as preeclampsia), venous thromboembolism (VTE), preterm labor, and fetal loss. Newborns are more likely to have growth problems and prematurity.”

Although data are sparse, experts say it’s also clear that women with SCD face significantly higher risk of death in pregnancy compared to other women. In fact, the maternal mortality rate for females with SCD “is higher than for Black females without SCD, who already suffer from a higher mortality rate than White females during pregnancy and childbirth,” Andrea Roe, MD, MPH, assistant professor of obstetrics and gynecology at the Hospital of the University of Pennsylvania, Philadelphia, said in an interview.

Women with SCD also are more likely to have premature and stillborn births.

Some of the health challenges in pregnant women with SCD stem from the body’s inability to boost blood production in order to supply the placenta, said Dr. James, the Duke University emeritus professor. “Her bone marrow is already turning out red blood cells as fast as it can.”

In addition, she said, these women are more susceptible to infection, blood clots, and damage to the kidneys and lungs.

Still, in most cases of SCD in pregnancy, “we counsel a woman that we can get you safely through it,” Dr. James said. “But there is a subset of patients that will have organ damage from their sickle cell disease and should not become pregnant or stay pregnant if they become pregnant.”
 

Court ruling limits options in some states

The Dobbs ruling affects pregnant women with SCD in two ways: It allows states to restrict or ban abortion to greater extents than were possible over the last 50 years, and it has spawned further limitations on access to mifepristone, which is commonly used to treat early miscarriages.

In some cases, Dr. James said, abortions in this population are elective. “People with sickle cell disease are frequently in pain, they are frequently hospitalized. They may have suffered strokes or subclinical strokes or have some cognitive impairment, and they don’t have the mental and physical fortitude [to tolerate pregnancy and birth].”

In other cases, abortions are medically necessary to preserve the mother’s life. The American Society of Hematology highlighted the risks posed by SCD to maternal health in a June 24 statement that criticized the Dobbs ruling. “In some cases, denying women their right to terminate a pregnancy puts them at risk of serious illness or death,” wrote Jane N. Winter, MD, president of ASH and professor of medicine at Northwestern University, Chicago.

There do not appear to be any statistics about abortion rates among women with SCD in the United States or whether the rates are higher than in other groups.

As for miscarriages in SCD, an analysis of first pregnancies in California women with SCD from 1991 to 2016 found that about 16% were “incomplete,” mainly (59.3%) from miscarriage.

The Dobbs ruling allows states to further restrict the drug combination of mifepristone and misoprostol, which is used to trigger abortions and to treat early pregnancy loss. Access to mifepristone was already limited prior to the ruling due to tight regulation, and advocates say it’s now even harder to get.
 

What now? Physicians urge focus on contraception

As the ramifications of the Dobbs ruling sink in, SCD specialists are emphasizing the importance of providing gynecological and contraceptive care to help women with the condition avoid unwanted pregnancies. At the University of North Carolina, “we’re pretty aggressive about trying to give women the option to see a gynecologist to get the best care they can,” Dr. Little said. “We have a shared gynecology and sickle cell clinic because we really want women to be making the choice [to become pregnant] when they are ready because it’s a strain on their health and their lives.”

Dr. Pecker, the Johns Hopkins University pediatric hematologist, urged colleagues to partner with maternal-fetal medicine specialists so they can quickly get help for pregnant patients when needed. “That way they can get high-quality pregnancy care and help to end pregnancies that need to be ended.”

She recommended “highly effective” progesterone-based birth control as the best first-line contraceptive for women with SCD. And, she said, every woman of child-bearing age with SCD should be assessed annually for their intentions regarding pregnancy. As she put it, “there’s so much that we can do to reduce harms.”

Dr. Pecker disclosed financial relationships with the National Institutes of Health, American Society of Hematology, Doris Duke Charitable Foundation, the Mellon Foundation, Global Blood Therapeutics, and Novo Nordisk. Dr. Little disclosed financial relationships with Global Blood Therapeutics, Bluebird Bio, and Forma Therapeutics. Dr. Roe has no disclosures.

When maternal-fetal medicine specialist Andra James, MD, MPH, trained as a midwife decades ago, women with sickle cell disease (SCD) were urged to never get pregnant. If they did, termination was considered the best option.

“If they did carry a pregnancy, the baby would not survive to the point of viability,” Dr. James, emeritus professor of obstetrics and gynecology at Duke University, Durham, N.C., recalled in an interview.

The fates of women with SCD have transformed dramatically since those grim days. In general, this blood disorder no longer robs patients of decades of life, and many women with SCD bear healthy children. But their pregnancies are still considered high risk with significant potential for health crises and death. Now, there’s a new complication: The overturning of Roe v. Wade.

Many states imposed tighter restrictions on abortions in the wake of the U.S. Supreme Court’s landmark Dobbs ruling, sparking worry among physicians that women with SCD won’t be able to get proper maternal care in some parts of the United States.

For example, women with SCD may be unable able to seek elective abortions in some states even if their pregnancies pose a danger to their lives. And abortion restrictions are imperiling access to a medication that’s used to treat miscarriages, which are more common in women with SCD.

“The situation with Dobbs is dire, and maternal health care is being compromised,” Johns Hopkins University pediatric hematologist Lydia Pecker, MD, who treats young people with SCD and studies its impact on pregnancy, said in an interview. “Women with sickle cell disease who are pregnant constitute an underserved and understudied population with special health care needs, and the Dobbs decision will only make providing their care even more difficult in many parts of the country.”

For her part, Dr. James described the risk to pregnant women with SCD this way: In the wake of the court ruling, “we increase the opportunity for them to lose their lives and for their babies to die.”
 

SCD’s impact on pregnancy

While physicians no longer advise women with SCD to avoid motherhood, pregnancy is still uniquely dangerous for them. “Most of them have babies and children who are thriving, but it’s not easy for them,” University of North Carolina at Chapel Hill hematologist and SCD specialist Jane Little, MD, said in an interview. And in some cases, she said, pregnancies “do not end well.”

For a 2022 report, Dr. Pecker and colleagues analyzed 2012-2018 data for 6,610 U.S. hospital admissions among women with SCD (87% of whom were Black). These women were more likely than were unaffected women to suffer severe maternal morbidity (odds ratio[OR], 4.63, 95% confidence interval [CI], 4.16-5.16, P < .001). Cerebrovascular event were especially more common in SCD (OR, 13.94, P < .001).

According to a 2019 report, pregnant women with SCD “are more likely to develop a host of complications, particularly hypertensive syndromes (such as preeclampsia), venous thromboembolism (VTE), preterm labor, and fetal loss. Newborns are more likely to have growth problems and prematurity.”

Although data are sparse, experts say it’s also clear that women with SCD face significantly higher risk of death in pregnancy compared to other women. In fact, the maternal mortality rate for females with SCD “is higher than for Black females without SCD, who already suffer from a higher mortality rate than White females during pregnancy and childbirth,” Andrea Roe, MD, MPH, assistant professor of obstetrics and gynecology at the Hospital of the University of Pennsylvania, Philadelphia, said in an interview.

Women with SCD also are more likely to have premature and stillborn births.

Some of the health challenges in pregnant women with SCD stem from the body’s inability to boost blood production in order to supply the placenta, said Dr. James, the Duke University emeritus professor. “Her bone marrow is already turning out red blood cells as fast as it can.”

In addition, she said, these women are more susceptible to infection, blood clots, and damage to the kidneys and lungs.

Still, in most cases of SCD in pregnancy, “we counsel a woman that we can get you safely through it,” Dr. James said. “But there is a subset of patients that will have organ damage from their sickle cell disease and should not become pregnant or stay pregnant if they become pregnant.”
 

Court ruling limits options in some states

The Dobbs ruling affects pregnant women with SCD in two ways: It allows states to restrict or ban abortion to greater extents than were possible over the last 50 years, and it has spawned further limitations on access to mifepristone, which is commonly used to treat early miscarriages.

In some cases, Dr. James said, abortions in this population are elective. “People with sickle cell disease are frequently in pain, they are frequently hospitalized. They may have suffered strokes or subclinical strokes or have some cognitive impairment, and they don’t have the mental and physical fortitude [to tolerate pregnancy and birth].”

In other cases, abortions are medically necessary to preserve the mother’s life. The American Society of Hematology highlighted the risks posed by SCD to maternal health in a June 24 statement that criticized the Dobbs ruling. “In some cases, denying women their right to terminate a pregnancy puts them at risk of serious illness or death,” wrote Jane N. Winter, MD, president of ASH and professor of medicine at Northwestern University, Chicago.

There do not appear to be any statistics about abortion rates among women with SCD in the United States or whether the rates are higher than in other groups.

As for miscarriages in SCD, an analysis of first pregnancies in California women with SCD from 1991 to 2016 found that about 16% were “incomplete,” mainly (59.3%) from miscarriage.

The Dobbs ruling allows states to further restrict the drug combination of mifepristone and misoprostol, which is used to trigger abortions and to treat early pregnancy loss. Access to mifepristone was already limited prior to the ruling due to tight regulation, and advocates say it’s now even harder to get.
 

What now? Physicians urge focus on contraception

As the ramifications of the Dobbs ruling sink in, SCD specialists are emphasizing the importance of providing gynecological and contraceptive care to help women with the condition avoid unwanted pregnancies. At the University of North Carolina, “we’re pretty aggressive about trying to give women the option to see a gynecologist to get the best care they can,” Dr. Little said. “We have a shared gynecology and sickle cell clinic because we really want women to be making the choice [to become pregnant] when they are ready because it’s a strain on their health and their lives.”

Dr. Pecker, the Johns Hopkins University pediatric hematologist, urged colleagues to partner with maternal-fetal medicine specialists so they can quickly get help for pregnant patients when needed. “That way they can get high-quality pregnancy care and help to end pregnancies that need to be ended.”

She recommended “highly effective” progesterone-based birth control as the best first-line contraceptive for women with SCD. And, she said, every woman of child-bearing age with SCD should be assessed annually for their intentions regarding pregnancy. As she put it, “there’s so much that we can do to reduce harms.”

Dr. Pecker disclosed financial relationships with the National Institutes of Health, American Society of Hematology, Doris Duke Charitable Foundation, the Mellon Foundation, Global Blood Therapeutics, and Novo Nordisk. Dr. Little disclosed financial relationships with Global Blood Therapeutics, Bluebird Bio, and Forma Therapeutics. Dr. Roe has no disclosures.

The U.S. Food and Drug Administration has approved the gene therapy betibeglogene autotemcel (beti-cel) for adult and pediatric patients with beta-thalassemia who require regular red blood cell transfusions.

A version of this article first appeared on Medscape.com.

The U.S. Food and Drug Administration has approved the gene therapy betibeglogene autotemcel (beti-cel) for adult and pediatric patients with beta-thalassemia who require regular red blood cell transfusions.

A version of this article first appeared on Medscape.com.

The U.S. Food and Drug Administration has approved the gene therapy betibeglogene autotemcel (beti-cel) for adult and pediatric patients with beta-thalassemia who require regular red blood cell transfusions.

A version of this article first appeared on Medscape.com.

The investigational drug momelotinib has shown benefits in myelofibrosis in a new phase 3 trial, which could now lead to a Food and Drug Administration approval.

This drug had previously shown mixed results in a phase 3 trial funded by Gilead, which stopped development of the product; it was acquired by Sierra Oncology, which conducted the latest positive phase 3 trial and now plans to use it to apply for FDA approval.

Momelotinib, an oral Janus kinase 1 and JAK2 inhibitor, significantly outperformed danazol on symptoms, spleen size, and anemia in adults with anemic myelofibrosis in the randomized trial of 195 patients from 21 countries presented at the annual meeting of the American Society of Clinical Oncology.

“The current state for the treatment of myelofibrosis relies on JAK2,” said Ruben Mesa, MD, of the Mays Cancer Center at the UT Health San Antonio MD Anderson Cancer Center.

“Momelotinib is a JAK1 and JAK2 inhibitor.” However, in the early days of studying momelotinib,“it became clear that there was also potentially an improvement in anemia,” which may be related to the additional inhibition of ACVR1, he explained.

Data suggest that the ability to curb anemia in anemic myelofibrosis patients prolongs their lives for up to 8 years, Dr. Mesa added.

Previous studies, notably the phase 3 SIMPLIFY study, showed that momelotinib was associated with comparable effects on spleen volume, transfusion, and total symptom scores from baseline that were similar to ruxolitinib.

In the current study, known as MOMENTUM, a daily dose of momelotinib was compared to danazol for treatment of symptomatic and anemic myelofibrosis (MF) patients who had previously received standard JAK-inhibitor therapy.

In the study, the researchers randomized 130 patients to momelotinib and 65 to danazol. After 24 weeks, those in the danazol group were allowed to cross over to momelotinib. The primary endpoint of the study was total symptom score (TSS) response after 24 weeks. Secondary endpoints included transfusion independence and splenic response at 24 weeks. The median age of the patients in the momelotinib group was 71 years, 60.8% were male, and 82% were white. The baseline demographics were not significantly different in the danazol group.

Overall, 24.6% of momelotinib patients responded with improved total symptom scores at 24 weeks vs. 9.2% of the danazol group. Spleen response also was significantly higher in the momelotinib group; 40% of patients showed a 25% reduction and 23% showed a 35% reduction, compared with 6.2% and 3.1%, respectively, of patients in the danazol group. Transfusion independence at week 24 also was higher for momelotinib patients, compared with danazol patients (31% vs. 20%, respectively, P = 0064).

Adverse events of grade 3 or higher occurred in 53.8% of momelotinib patients and 64.6% of danazol patients, and serious adverse events occurred in 34.6% and 40.0%, respectively. Nearly all patients had anemia, but only 27.7% and 26.2% of the momelotinib and danazol groups, respectively, had thrombocytopenia of grade 3 or higher. The most common nonhematologic adverse events were diarrhea, nausea, and increased blood creatinine. A total of 27.7% of the patients in the momelotinib group discontinued treatment; 16 of whom did so because of an adverse event.

Also, at 24 weeks, patients in the momelotinib group showed a trend towards increased overall survival, compared with danazol (HR, 0.506, P = 0.719).

With momelotinib, there is a consistent thrombocytopenic profile across subgroups, the data on which were presented separately at ASCO (poster 7061), Dr. Mesa added.

“We feel that these findings support the future use of momelotinib as an effective treatment in MF patients, especially those with anemia,” he concluded.
 

Cytopenia data are exciting

The key finding in the current study is that “momelotinib leads to important endpoints including significant improvement in symptoms and spleen reduction,” said Dr. Gabriela Hobbs of Harvard Medical School, Boston, who served as the discussant for the study.

“I think a novel finding of momelotinib that is definitely exciting from the treatment perspective is that momelotinib can also lead to improvement in cytopenias,” she said. “We often have to decide between treating the symptoms of the spleen at the expense of blood counts,” in MF patients, she noted.

The study was sponsored by Sierra Oncology. Dr. Mesa disclosed relationships with companies including Constellation Pharmaceutical, La Jolla Pharma, and study sponsor Sierra Oncology, as well as funding from AbbVie, Celgene, Constellation Pharmaceuticals, CTI, Genentech, Incyte, Mays Cancer Center, NCI, Promedior, and Samus. Dr. Hobbs had no financial conflicts to disclose.

This article was updated 06/14/2022.

The investigational drug momelotinib has shown benefits in myelofibrosis in a new phase 3 trial, which could now lead to a Food and Drug Administration approval.

This drug had previously shown mixed results in a phase 3 trial funded by Gilead, which stopped development of the product; it was acquired by Sierra Oncology, which conducted the latest positive phase 3 trial and now plans to use it to apply for FDA approval.

Momelotinib, an oral Janus kinase 1 and JAK2 inhibitor, significantly outperformed danazol on symptoms, spleen size, and anemia in adults with anemic myelofibrosis in the randomized trial of 195 patients from 21 countries presented at the annual meeting of the American Society of Clinical Oncology.

“The current state for the treatment of myelofibrosis relies on JAK2,” said Ruben Mesa, MD, of the Mays Cancer Center at the UT Health San Antonio MD Anderson Cancer Center.

“Momelotinib is a JAK1 and JAK2 inhibitor.” However, in the early days of studying momelotinib,“it became clear that there was also potentially an improvement in anemia,” which may be related to the additional inhibition of ACVR1, he explained.

Data suggest that the ability to curb anemia in anemic myelofibrosis patients prolongs their lives for up to 8 years, Dr. Mesa added.

Previous studies, notably the phase 3 SIMPLIFY study, showed that momelotinib was associated with comparable effects on spleen volume, transfusion, and total symptom scores from baseline that were similar to ruxolitinib.

In the current study, known as MOMENTUM, a daily dose of momelotinib was compared to danazol for treatment of symptomatic and anemic myelofibrosis (MF) patients who had previously received standard JAK-inhibitor therapy.

In the study, the researchers randomized 130 patients to momelotinib and 65 to danazol. After 24 weeks, those in the danazol group were allowed to cross over to momelotinib. The primary endpoint of the study was total symptom score (TSS) response after 24 weeks. Secondary endpoints included transfusion independence and splenic response at 24 weeks. The median age of the patients in the momelotinib group was 71 years, 60.8% were male, and 82% were white. The baseline demographics were not significantly different in the danazol group.

Overall, 24.6% of momelotinib patients responded with improved total symptom scores at 24 weeks vs. 9.2% of the danazol group. Spleen response also was significantly higher in the momelotinib group; 40% of patients showed a 25% reduction and 23% showed a 35% reduction, compared with 6.2% and 3.1%, respectively, of patients in the danazol group. Transfusion independence at week 24 also was higher for momelotinib patients, compared with danazol patients (31% vs. 20%, respectively, P = 0064).

Adverse events of grade 3 or higher occurred in 53.8% of momelotinib patients and 64.6% of danazol patients, and serious adverse events occurred in 34.6% and 40.0%, respectively. Nearly all patients had anemia, but only 27.7% and 26.2% of the momelotinib and danazol groups, respectively, had thrombocytopenia of grade 3 or higher. The most common nonhematologic adverse events were diarrhea, nausea, and increased blood creatinine. A total of 27.7% of the patients in the momelotinib group discontinued treatment; 16 of whom did so because of an adverse event.

Also, at 24 weeks, patients in the momelotinib group showed a trend towards increased overall survival, compared with danazol (HR, 0.506, P = 0.719).

With momelotinib, there is a consistent thrombocytopenic profile across subgroups, the data on which were presented separately at ASCO (poster 7061), Dr. Mesa added.

“We feel that these findings support the future use of momelotinib as an effective treatment in MF patients, especially those with anemia,” he concluded.
 

Cytopenia data are exciting

The key finding in the current study is that “momelotinib leads to important endpoints including significant improvement in symptoms and spleen reduction,” said Dr. Gabriela Hobbs of Harvard Medical School, Boston, who served as the discussant for the study.

“I think a novel finding of momelotinib that is definitely exciting from the treatment perspective is that momelotinib can also lead to improvement in cytopenias,” she said. “We often have to decide between treating the symptoms of the spleen at the expense of blood counts,” in MF patients, she noted.

The study was sponsored by Sierra Oncology. Dr. Mesa disclosed relationships with companies including Constellation Pharmaceutical, La Jolla Pharma, and study sponsor Sierra Oncology, as well as funding from AbbVie, Celgene, Constellation Pharmaceuticals, CTI, Genentech, Incyte, Mays Cancer Center, NCI, Promedior, and Samus. Dr. Hobbs had no financial conflicts to disclose.

This article was updated 06/14/2022.

The investigational drug momelotinib has shown benefits in myelofibrosis in a new phase 3 trial, which could now lead to a Food and Drug Administration approval.

This drug had previously shown mixed results in a phase 3 trial funded by Gilead, which stopped development of the product; it was acquired by Sierra Oncology, which conducted the latest positive phase 3 trial and now plans to use it to apply for FDA approval.

Momelotinib, an oral Janus kinase 1 and JAK2 inhibitor, significantly outperformed danazol on symptoms, spleen size, and anemia in adults with anemic myelofibrosis in the randomized trial of 195 patients from 21 countries presented at the annual meeting of the American Society of Clinical Oncology.

“The current state for the treatment of myelofibrosis relies on JAK2,” said Ruben Mesa, MD, of the Mays Cancer Center at the UT Health San Antonio MD Anderson Cancer Center.

“Momelotinib is a JAK1 and JAK2 inhibitor.” However, in the early days of studying momelotinib,“it became clear that there was also potentially an improvement in anemia,” which may be related to the additional inhibition of ACVR1, he explained.

Data suggest that the ability to curb anemia in anemic myelofibrosis patients prolongs their lives for up to 8 years, Dr. Mesa added.

Previous studies, notably the phase 3 SIMPLIFY study, showed that momelotinib was associated with comparable effects on spleen volume, transfusion, and total symptom scores from baseline that were similar to ruxolitinib.

In the current study, known as MOMENTUM, a daily dose of momelotinib was compared to danazol for treatment of symptomatic and anemic myelofibrosis (MF) patients who had previously received standard JAK-inhibitor therapy.

In the study, the researchers randomized 130 patients to momelotinib and 65 to danazol. After 24 weeks, those in the danazol group were allowed to cross over to momelotinib. The primary endpoint of the study was total symptom score (TSS) response after 24 weeks. Secondary endpoints included transfusion independence and splenic response at 24 weeks. The median age of the patients in the momelotinib group was 71 years, 60.8% were male, and 82% were white. The baseline demographics were not significantly different in the danazol group.

Overall, 24.6% of momelotinib patients responded with improved total symptom scores at 24 weeks vs. 9.2% of the danazol group. Spleen response also was significantly higher in the momelotinib group; 40% of patients showed a 25% reduction and 23% showed a 35% reduction, compared with 6.2% and 3.1%, respectively, of patients in the danazol group. Transfusion independence at week 24 also was higher for momelotinib patients, compared with danazol patients (31% vs. 20%, respectively, P = 0064).

Adverse events of grade 3 or higher occurred in 53.8% of momelotinib patients and 64.6% of danazol patients, and serious adverse events occurred in 34.6% and 40.0%, respectively. Nearly all patients had anemia, but only 27.7% and 26.2% of the momelotinib and danazol groups, respectively, had thrombocytopenia of grade 3 or higher. The most common nonhematologic adverse events were diarrhea, nausea, and increased blood creatinine. A total of 27.7% of the patients in the momelotinib group discontinued treatment; 16 of whom did so because of an adverse event.

Also, at 24 weeks, patients in the momelotinib group showed a trend towards increased overall survival, compared with danazol (HR, 0.506, P = 0.719).

With momelotinib, there is a consistent thrombocytopenic profile across subgroups, the data on which were presented separately at ASCO (poster 7061), Dr. Mesa added.

“We feel that these findings support the future use of momelotinib as an effective treatment in MF patients, especially those with anemia,” he concluded.
 

Cytopenia data are exciting

The key finding in the current study is that “momelotinib leads to important endpoints including significant improvement in symptoms and spleen reduction,” said Dr. Gabriela Hobbs of Harvard Medical School, Boston, who served as the discussant for the study.

“I think a novel finding of momelotinib that is definitely exciting from the treatment perspective is that momelotinib can also lead to improvement in cytopenias,” she said. “We often have to decide between treating the symptoms of the spleen at the expense of blood counts,” in MF patients, she noted.

The study was sponsored by Sierra Oncology. Dr. Mesa disclosed relationships with companies including Constellation Pharmaceutical, La Jolla Pharma, and study sponsor Sierra Oncology, as well as funding from AbbVie, Celgene, Constellation Pharmaceuticals, CTI, Genentech, Incyte, Mays Cancer Center, NCI, Promedior, and Samus. Dr. Hobbs had no financial conflicts to disclose.

This article was updated 06/14/2022.

MANCHESTER, ENGLAND – About one-third of patients who are scheduled for major surgery are anemic. This issue is underrecognized and requires the involvement of all health care professionals to work together to optimize care and maximize outcomes, state the first U.K. guidelines for perioperative anemia.

Anemia management may include dietary changes, iron supplementation, blood transfusion, perioperative physiological optimization, delay or review of the surgical plan, medication reviews, and greater intraoperative care.

It is quite clear that patients have a better experience if management covers the whole pathway, said lead author of the guidelines, Scarlett McNally, MD, PhD, East Sussex Healthcare NHS Trust, Eastbourne, England.

It’s much better for the patient “if every individual member of staff knows what’s supposed to happen, not just for their bit, but the whole way along,” she said. “Otherwise things go wrong, and people don’t anticipate things early enough.” 

The new guidelines, to be published in full later this year by the Centre for Perioperative Care, cover emergency and elective surgery for all ages.

It follows the 2021 publication of a guideline for perioperative diabetes management, and a previous document that covered frailty.

Dr. McNally was presenting the new guidelines on perioperative anemia at the British Society for Haematology 62nd Annual Scientific Meeting.

Although perioperative anemia is a “big issue” in clinical management, “some health care professionals know a lot about one area,” but tend to work in “silos,” Dr. McNally said.

The result is clinicians believe that all other areas are “complex” and opaque, and they “don’t make the simple decisions” that could have a big impact on patient care.

As an example, she said there are already some excellent guidelines out there, but they are not widely read.

One example of a comprehensive guideline, Dr. McNally said, is that issued by the British Society of Gastroenterology. This guideline notes that in cases where a man or a postmenopausal woman has anemia of unknown cause, about 30% of those cases end up having a gastrointestinal cause, and so gastroenterologists are happy to have those patients referred to them.

But Dr. McNally said that she personally, as an orthopedic surgeon, wouldn’t have known what to do with such a patient, and may have referred that person back to primary care to be investigated.

The new guidelines contain algorithms to help staff plan care. Without those, she said, “a lot is resting on the preassessment nurses, but they are having to think about everything else.”

The guidance suggests proactive measures to identify and manage anemia. These include testing for anemia while assessing renal function ahead of a CT scan, or asking patients about their nutrition.

For low-risk patients, it may be enough to give general advice about a good diet and exercise to try to get them through the operation.

However, patients who are high risk (defined as likely to lose > 500 mL or > 10% of blood volume during surgery) need to be identified as such early on, so that early measures can be put in place, as well as a senior review of their care plan.

The guidelines also recommend that operating room staff consider tranexamic acid and other bloodless minimization strategies, and that senior staff give clinical input in cases of functional iron deficiency, a marker of ill health.

To maximize postoperative outcomes, it is suggested that staff work with prehabilitation services and mobilize patients, as symptoms allow.

More importantly, they emphasize the need for shared decision-making about potential surgery, ensuring that the patients understand “Benefits, Risks, Alternatives, and what if we do Nothing (BRAN).”

No funding was declared. One study author declared relationships with the National Institute for Health Research and Pfizer.

A version of this article first appeared on Medscape.com.

MANCHESTER, ENGLAND – About one-third of patients who are scheduled for major surgery are anemic. This issue is underrecognized and requires the involvement of all health care professionals to work together to optimize care and maximize outcomes, state the first U.K. guidelines for perioperative anemia.

Anemia management may include dietary changes, iron supplementation, blood transfusion, perioperative physiological optimization, delay or review of the surgical plan, medication reviews, and greater intraoperative care.

It is quite clear that patients have a better experience if management covers the whole pathway, said lead author of the guidelines, Scarlett McNally, MD, PhD, East Sussex Healthcare NHS Trust, Eastbourne, England.

It’s much better for the patient “if every individual member of staff knows what’s supposed to happen, not just for their bit, but the whole way along,” she said. “Otherwise things go wrong, and people don’t anticipate things early enough.” 

The new guidelines, to be published in full later this year by the Centre for Perioperative Care, cover emergency and elective surgery for all ages.

It follows the 2021 publication of a guideline for perioperative diabetes management, and a previous document that covered frailty.

Dr. McNally was presenting the new guidelines on perioperative anemia at the British Society for Haematology 62nd Annual Scientific Meeting.

Although perioperative anemia is a “big issue” in clinical management, “some health care professionals know a lot about one area,” but tend to work in “silos,” Dr. McNally said.

The result is clinicians believe that all other areas are “complex” and opaque, and they “don’t make the simple decisions” that could have a big impact on patient care.

As an example, she said there are already some excellent guidelines out there, but they are not widely read.

One example of a comprehensive guideline, Dr. McNally said, is that issued by the British Society of Gastroenterology. This guideline notes that in cases where a man or a postmenopausal woman has anemia of unknown cause, about 30% of those cases end up having a gastrointestinal cause, and so gastroenterologists are happy to have those patients referred to them.

But Dr. McNally said that she personally, as an orthopedic surgeon, wouldn’t have known what to do with such a patient, and may have referred that person back to primary care to be investigated.

The new guidelines contain algorithms to help staff plan care. Without those, she said, “a lot is resting on the preassessment nurses, but they are having to think about everything else.”

The guidance suggests proactive measures to identify and manage anemia. These include testing for anemia while assessing renal function ahead of a CT scan, or asking patients about their nutrition.

For low-risk patients, it may be enough to give general advice about a good diet and exercise to try to get them through the operation.

However, patients who are high risk (defined as likely to lose > 500 mL or > 10% of blood volume during surgery) need to be identified as such early on, so that early measures can be put in place, as well as a senior review of their care plan.

The guidelines also recommend that operating room staff consider tranexamic acid and other bloodless minimization strategies, and that senior staff give clinical input in cases of functional iron deficiency, a marker of ill health.

To maximize postoperative outcomes, it is suggested that staff work with prehabilitation services and mobilize patients, as symptoms allow.

More importantly, they emphasize the need for shared decision-making about potential surgery, ensuring that the patients understand “Benefits, Risks, Alternatives, and what if we do Nothing (BRAN).”

No funding was declared. One study author declared relationships with the National Institute for Health Research and Pfizer.

A version of this article first appeared on Medscape.com.

MANCHESTER, ENGLAND – About one-third of patients who are scheduled for major surgery are anemic. This issue is underrecognized and requires the involvement of all health care professionals to work together to optimize care and maximize outcomes, state the first U.K. guidelines for perioperative anemia.

Anemia management may include dietary changes, iron supplementation, blood transfusion, perioperative physiological optimization, delay or review of the surgical plan, medication reviews, and greater intraoperative care.

It is quite clear that patients have a better experience if management covers the whole pathway, said lead author of the guidelines, Scarlett McNally, MD, PhD, East Sussex Healthcare NHS Trust, Eastbourne, England.

It’s much better for the patient “if every individual member of staff knows what’s supposed to happen, not just for their bit, but the whole way along,” she said. “Otherwise things go wrong, and people don’t anticipate things early enough.” 

The new guidelines, to be published in full later this year by the Centre for Perioperative Care, cover emergency and elective surgery for all ages.

It follows the 2021 publication of a guideline for perioperative diabetes management, and a previous document that covered frailty.

Dr. McNally was presenting the new guidelines on perioperative anemia at the British Society for Haematology 62nd Annual Scientific Meeting.

Although perioperative anemia is a “big issue” in clinical management, “some health care professionals know a lot about one area,” but tend to work in “silos,” Dr. McNally said.

The result is clinicians believe that all other areas are “complex” and opaque, and they “don’t make the simple decisions” that could have a big impact on patient care.

As an example, she said there are already some excellent guidelines out there, but they are not widely read.

One example of a comprehensive guideline, Dr. McNally said, is that issued by the British Society of Gastroenterology. This guideline notes that in cases where a man or a postmenopausal woman has anemia of unknown cause, about 30% of those cases end up having a gastrointestinal cause, and so gastroenterologists are happy to have those patients referred to them.

But Dr. McNally said that she personally, as an orthopedic surgeon, wouldn’t have known what to do with such a patient, and may have referred that person back to primary care to be investigated.

The new guidelines contain algorithms to help staff plan care. Without those, she said, “a lot is resting on the preassessment nurses, but they are having to think about everything else.”

The guidance suggests proactive measures to identify and manage anemia. These include testing for anemia while assessing renal function ahead of a CT scan, or asking patients about their nutrition.

For low-risk patients, it may be enough to give general advice about a good diet and exercise to try to get them through the operation.

However, patients who are high risk (defined as likely to lose > 500 mL or > 10% of blood volume during surgery) need to be identified as such early on, so that early measures can be put in place, as well as a senior review of their care plan.

The guidelines also recommend that operating room staff consider tranexamic acid and other bloodless minimization strategies, and that senior staff give clinical input in cases of functional iron deficiency, a marker of ill health.

To maximize postoperative outcomes, it is suggested that staff work with prehabilitation services and mobilize patients, as symptoms allow.

More importantly, they emphasize the need for shared decision-making about potential surgery, ensuring that the patients understand “Benefits, Risks, Alternatives, and what if we do Nothing (BRAN).”

No funding was declared. One study author declared relationships with the National Institute for Health Research and Pfizer.

A version of this article first appeared on Medscape.com.

MANCHESTER, ENGLAND – A London-based rapper known for his gospel-inspired music has now given a voice to patients with sickle cell disease. He is using one of his music videos to raise awareness and educate health care professionals about living with the condition.

Alidor Gaspar, also known as A Star, composed the song Hidden Pain about his experience of living with sickle cell disease, and he created a video posted on YouTube that shows him in a hospital bed, writhing in pain.

One important aim of the video, he says, is to help educate health care professionals, some of whom have not come across this condition, he explained at a session during the annual meeting of the British Society for Haematology, held recently in Manchester, England.

“It’s kind of frustrating to feel like your safe space, when you’re in front of doctors and nurses and paramedics who are supposed to know what it is and react with treatment, [and they] don’t know what it is,” Mr. Gaspar said.

He recalled an occasion in which he was experiencing a crisis, and his wife called for an ambulance. The paramedics arrived and his wife asked them for “gas and air and morphine, and they were, like, no, we don’t want to give that to him.” She tried to explain that he has sickle cell disease, but the paramedics had not heard of the condition and were suspicious that the request for morphine was a sign of drug addiction.

Mr. Gaspar expressed his frustration over “constantly having to prove that you have something serious enough to need the treatment you are asking for.”

At the meeting, Mr. Gaspar was talking on the stage with hematologist Dr. Stephen Hibbs from Barts Health NHS Trust, London.

Mr. Gaspar explained that it took years before he eventually reached “a point where I understood that it’s something that affects me and affects many other people, and I didn’t want to hide it any more.”

Sickle cell disease, which occurs primarily in people of Afro-Caribbean background, is a taboo subject in his community, Mr. Gaspar elaborated in an interview.

The condition has been associated with a great deal of stigma, with young sufferers traditionally seen as “demonically possessed,” he commented.

“So there was always a shameful aspect around it when it came to African families speaking about it, especially back in Africa.”

But after his parents came to the United Kingdom, he was able to “do his research and understand that it’s just genetics.”

This knowledge, Mr. Gaspar said, “takes away the spiritual aspect” and allows people to “have the conversation about sickle cell with potential partners” and ask them to find out their genotype, which in turn helps to “break down the barriers and the stigma.”

Mr. Gaspar emphasizes that there is much more work still to do.

In the video, he appeals to the Black community to make blood donations.

He said that something that “haunts” him is that currently, only 1% of Black people in the United Kingdom give blood, “so I really want the song to move my community to take a step forward and make that difference.”

He has been in contact with NHS Blood and Transplant, which provides blood and transplantation service to the National Health Service. They “really liked” the song, Mr. Gaspar said, and helped him get access to a hospital ward in University College Hospital, London, for the video.

“I really wanted to make a video that made people uncomfortable when watching it,” he said. It shows him hospitalized for pain and breathlessness and recalling having to use a Zimmer frame at the age of 25.

“This is a side of sickle cell that normally people don’t know,” he said.

Since releasing the song and the video, Mr. Gaspar says he has been contacted by many fellow patients. They have told him that he is now their “voice”; when they are asked how the condition affects them, “they can show someone the Hidden Pain video and say: This is how it feels.”

Clinicians have also approached him, asking if they can show his video to illustrate to patients and their families how having the condition may affect their lives.
 

Preventable deaths

At the meeting, Dr. Hibbs highlighted the 2021 report No One’s Listening, which was issued by the Sickle Cell Society following an inquiry into avoidable deaths and failures of care for sickle cell patients.

The inquiry, published by an All-Party Parliamentary group, found “serious care failings” in acute services and evidence of attitudes underpinned by racism. There was evidence of substandard care for sickle cell patients who were admitted to general wards or to hospital accident and emergency departments, as well as low awareness of the condition among health care professionals.

The report noted that the care failings have led to patient deaths, some which could have been prevented, and that there have been many “near misses.”

Many patients with sickle cell disease said they are “not being listened to” or are not being understood, especially during that vulnerable period when they are “in a crisis.”

Mr. Gaspar said that the report, and also the deaths, really struck a chord with him and many in his community. “We felt like that was us. ... We’ve all been in that same position where we’ve been misunderstood and not heard by nurses, doctors, or paramedics.”

He emphasized the need for awareness of the condition and the need for timely treatment. Just 3 weeks ago, Mr. Gaspar attended the funeral of one of his friends who is in the Hidden Pain video, a fellow sickle cell disease patient, who died at 30 years of age.
 

Ignorance about the condition ‘all too common’

The lack of awareness about sickle cell disease, even among health care professionals, is “all too common,” says Dr. Subarna Chakravorty, consultant pediatric hematologist, King’s College Hospital, London.

Even in London, where there is a large Black community and the teaching hospitals have world-class expertise, patients with sickle cell disease are “still facing a lot of problems with knowledge” among health care professionals, she said in an interview.

“Often people are having to speak for their own condition; which is fine, except that sometimes they are not believed,” she commented.

“On the one hand, you rely on the patient to provide information about their disease, and then when you receive it, you don’t do anything about it. So [they’re] between a rock and a hard place.”
 

Why are sickle cell patients treated in this way?

For Dr. Chakravorty, there is “a lot to be said about racism and disparities” in treating patients “as morphine-seekers, opiate addicts, even in children.”

“So we really need to improve the knowledge and perceptions among nonspecialist staff,” she said, “and even among specialists.”

Mr. Gaspar aims to help with this effort and hopes that his song and video will be useful to health care professionals. Sickle cell disease “needs to be spoken about,” and more doctors and nurses need to “know what it is,” he said.

He said it is a relief to encounter health care professionals who are knowledgeable about his condition. There have been times when he has been “having a crisis at home, calling the ambulance, and the paramedic comes and says: ‘Mr. Gaspar, you have sickle cell...we believe that you usually have gas and air and morphine, is that correct?’”

“That gives me a sense of peace, to know that I don’t have to fight my case or convince someone I have sickle cell, and I need to start treatment. They already know.”

No relevant financial relationships have been disclosed.

A version of this article first appeared on Medscape.com.

MANCHESTER, ENGLAND – A London-based rapper known for his gospel-inspired music has now given a voice to patients with sickle cell disease. He is using one of his music videos to raise awareness and educate health care professionals about living with the condition.

Alidor Gaspar, also known as A Star, composed the song Hidden Pain about his experience of living with sickle cell disease, and he created a video posted on YouTube that shows him in a hospital bed, writhing in pain.

One important aim of the video, he says, is to help educate health care professionals, some of whom have not come across this condition, he explained at a session during the annual meeting of the British Society for Haematology, held recently in Manchester, England.

“It’s kind of frustrating to feel like your safe space, when you’re in front of doctors and nurses and paramedics who are supposed to know what it is and react with treatment, [and they] don’t know what it is,” Mr. Gaspar said.

He recalled an occasion in which he was experiencing a crisis, and his wife called for an ambulance. The paramedics arrived and his wife asked them for “gas and air and morphine, and they were, like, no, we don’t want to give that to him.” She tried to explain that he has sickle cell disease, but the paramedics had not heard of the condition and were suspicious that the request for morphine was a sign of drug addiction.

Mr. Gaspar expressed his frustration over “constantly having to prove that you have something serious enough to need the treatment you are asking for.”

At the meeting, Mr. Gaspar was talking on the stage with hematologist Dr. Stephen Hibbs from Barts Health NHS Trust, London.

Mr. Gaspar explained that it took years before he eventually reached “a point where I understood that it’s something that affects me and affects many other people, and I didn’t want to hide it any more.”

Sickle cell disease, which occurs primarily in people of Afro-Caribbean background, is a taboo subject in his community, Mr. Gaspar elaborated in an interview.

The condition has been associated with a great deal of stigma, with young sufferers traditionally seen as “demonically possessed,” he commented.

“So there was always a shameful aspect around it when it came to African families speaking about it, especially back in Africa.”

But after his parents came to the United Kingdom, he was able to “do his research and understand that it’s just genetics.”

This knowledge, Mr. Gaspar said, “takes away the spiritual aspect” and allows people to “have the conversation about sickle cell with potential partners” and ask them to find out their genotype, which in turn helps to “break down the barriers and the stigma.”

Mr. Gaspar emphasizes that there is much more work still to do.

In the video, he appeals to the Black community to make blood donations.

He said that something that “haunts” him is that currently, only 1% of Black people in the United Kingdom give blood, “so I really want the song to move my community to take a step forward and make that difference.”

He has been in contact with NHS Blood and Transplant, which provides blood and transplantation service to the National Health Service. They “really liked” the song, Mr. Gaspar said, and helped him get access to a hospital ward in University College Hospital, London, for the video.

“I really wanted to make a video that made people uncomfortable when watching it,” he said. It shows him hospitalized for pain and breathlessness and recalling having to use a Zimmer frame at the age of 25.

“This is a side of sickle cell that normally people don’t know,” he said.

Since releasing the song and the video, Mr. Gaspar says he has been contacted by many fellow patients. They have told him that he is now their “voice”; when they are asked how the condition affects them, “they can show someone the Hidden Pain video and say: This is how it feels.”

Clinicians have also approached him, asking if they can show his video to illustrate to patients and their families how having the condition may affect their lives.
 

Preventable deaths

At the meeting, Dr. Hibbs highlighted the 2021 report No One’s Listening, which was issued by the Sickle Cell Society following an inquiry into avoidable deaths and failures of care for sickle cell patients.

The inquiry, published by an All-Party Parliamentary group, found “serious care failings” in acute services and evidence of attitudes underpinned by racism. There was evidence of substandard care for sickle cell patients who were admitted to general wards or to hospital accident and emergency departments, as well as low awareness of the condition among health care professionals.

The report noted that the care failings have led to patient deaths, some which could have been prevented, and that there have been many “near misses.”

Many patients with sickle cell disease said they are “not being listened to” or are not being understood, especially during that vulnerable period when they are “in a crisis.”

Mr. Gaspar said that the report, and also the deaths, really struck a chord with him and many in his community. “We felt like that was us. ... We’ve all been in that same position where we’ve been misunderstood and not heard by nurses, doctors, or paramedics.”

He emphasized the need for awareness of the condition and the need for timely treatment. Just 3 weeks ago, Mr. Gaspar attended the funeral of one of his friends who is in the Hidden Pain video, a fellow sickle cell disease patient, who died at 30 years of age.
 

Ignorance about the condition ‘all too common’

The lack of awareness about sickle cell disease, even among health care professionals, is “all too common,” says Dr. Subarna Chakravorty, consultant pediatric hematologist, King’s College Hospital, London.

Even in London, where there is a large Black community and the teaching hospitals have world-class expertise, patients with sickle cell disease are “still facing a lot of problems with knowledge” among health care professionals, she said in an interview.

“Often people are having to speak for their own condition; which is fine, except that sometimes they are not believed,” she commented.

“On the one hand, you rely on the patient to provide information about their disease, and then when you receive it, you don’t do anything about it. So [they’re] between a rock and a hard place.”
 

Why are sickle cell patients treated in this way?

For Dr. Chakravorty, there is “a lot to be said about racism and disparities” in treating patients “as morphine-seekers, opiate addicts, even in children.”

“So we really need to improve the knowledge and perceptions among nonspecialist staff,” she said, “and even among specialists.”

Mr. Gaspar aims to help with this effort and hopes that his song and video will be useful to health care professionals. Sickle cell disease “needs to be spoken about,” and more doctors and nurses need to “know what it is,” he said.

He said it is a relief to encounter health care professionals who are knowledgeable about his condition. There have been times when he has been “having a crisis at home, calling the ambulance, and the paramedic comes and says: ‘Mr. Gaspar, you have sickle cell...we believe that you usually have gas and air and morphine, is that correct?’”

“That gives me a sense of peace, to know that I don’t have to fight my case or convince someone I have sickle cell, and I need to start treatment. They already know.”

No relevant financial relationships have been disclosed.

A version of this article first appeared on Medscape.com.

MANCHESTER, ENGLAND – A London-based rapper known for his gospel-inspired music has now given a voice to patients with sickle cell disease. He is using one of his music videos to raise awareness and educate health care professionals about living with the condition.

Alidor Gaspar, also known as A Star, composed the song Hidden Pain about his experience of living with sickle cell disease, and he created a video posted on YouTube that shows him in a hospital bed, writhing in pain.

One important aim of the video, he says, is to help educate health care professionals, some of whom have not come across this condition, he explained at a session during the annual meeting of the British Society for Haematology, held recently in Manchester, England.

“It’s kind of frustrating to feel like your safe space, when you’re in front of doctors and nurses and paramedics who are supposed to know what it is and react with treatment, [and they] don’t know what it is,” Mr. Gaspar said.

He recalled an occasion in which he was experiencing a crisis, and his wife called for an ambulance. The paramedics arrived and his wife asked them for “gas and air and morphine, and they were, like, no, we don’t want to give that to him.” She tried to explain that he has sickle cell disease, but the paramedics had not heard of the condition and were suspicious that the request for morphine was a sign of drug addiction.

Mr. Gaspar expressed his frustration over “constantly having to prove that you have something serious enough to need the treatment you are asking for.”

At the meeting, Mr. Gaspar was talking on the stage with hematologist Dr. Stephen Hibbs from Barts Health NHS Trust, London.

Mr. Gaspar explained that it took years before he eventually reached “a point where I understood that it’s something that affects me and affects many other people, and I didn’t want to hide it any more.”

Sickle cell disease, which occurs primarily in people of Afro-Caribbean background, is a taboo subject in his community, Mr. Gaspar elaborated in an interview.

The condition has been associated with a great deal of stigma, with young sufferers traditionally seen as “demonically possessed,” he commented.

“So there was always a shameful aspect around it when it came to African families speaking about it, especially back in Africa.”

But after his parents came to the United Kingdom, he was able to “do his research and understand that it’s just genetics.”

This knowledge, Mr. Gaspar said, “takes away the spiritual aspect” and allows people to “have the conversation about sickle cell with potential partners” and ask them to find out their genotype, which in turn helps to “break down the barriers and the stigma.”

Mr. Gaspar emphasizes that there is much more work still to do.

In the video, he appeals to the Black community to make blood donations.

He said that something that “haunts” him is that currently, only 1% of Black people in the United Kingdom give blood, “so I really want the song to move my community to take a step forward and make that difference.”

He has been in contact with NHS Blood and Transplant, which provides blood and transplantation service to the National Health Service. They “really liked” the song, Mr. Gaspar said, and helped him get access to a hospital ward in University College Hospital, London, for the video.

“I really wanted to make a video that made people uncomfortable when watching it,” he said. It shows him hospitalized for pain and breathlessness and recalling having to use a Zimmer frame at the age of 25.

“This is a side of sickle cell that normally people don’t know,” he said.

Since releasing the song and the video, Mr. Gaspar says he has been contacted by many fellow patients. They have told him that he is now their “voice”; when they are asked how the condition affects them, “they can show someone the Hidden Pain video and say: This is how it feels.”

Clinicians have also approached him, asking if they can show his video to illustrate to patients and their families how having the condition may affect their lives.
 

Preventable deaths

At the meeting, Dr. Hibbs highlighted the 2021 report No One’s Listening, which was issued by the Sickle Cell Society following an inquiry into avoidable deaths and failures of care for sickle cell patients.

The inquiry, published by an All-Party Parliamentary group, found “serious care failings” in acute services and evidence of attitudes underpinned by racism. There was evidence of substandard care for sickle cell patients who were admitted to general wards or to hospital accident and emergency departments, as well as low awareness of the condition among health care professionals.

The report noted that the care failings have led to patient deaths, some which could have been prevented, and that there have been many “near misses.”

Many patients with sickle cell disease said they are “not being listened to” or are not being understood, especially during that vulnerable period when they are “in a crisis.”

Mr. Gaspar said that the report, and also the deaths, really struck a chord with him and many in his community. “We felt like that was us. ... We’ve all been in that same position where we’ve been misunderstood and not heard by nurses, doctors, or paramedics.”

He emphasized the need for awareness of the condition and the need for timely treatment. Just 3 weeks ago, Mr. Gaspar attended the funeral of one of his friends who is in the Hidden Pain video, a fellow sickle cell disease patient, who died at 30 years of age.
 

Ignorance about the condition ‘all too common’

The lack of awareness about sickle cell disease, even among health care professionals, is “all too common,” says Dr. Subarna Chakravorty, consultant pediatric hematologist, King’s College Hospital, London.

Even in London, where there is a large Black community and the teaching hospitals have world-class expertise, patients with sickle cell disease are “still facing a lot of problems with knowledge” among health care professionals, she said in an interview.

“Often people are having to speak for their own condition; which is fine, except that sometimes they are not believed,” she commented.

“On the one hand, you rely on the patient to provide information about their disease, and then when you receive it, you don’t do anything about it. So [they’re] between a rock and a hard place.”
 

Why are sickle cell patients treated in this way?

For Dr. Chakravorty, there is “a lot to be said about racism and disparities” in treating patients “as morphine-seekers, opiate addicts, even in children.”

“So we really need to improve the knowledge and perceptions among nonspecialist staff,” she said, “and even among specialists.”

Mr. Gaspar aims to help with this effort and hopes that his song and video will be useful to health care professionals. Sickle cell disease “needs to be spoken about,” and more doctors and nurses need to “know what it is,” he said.

He said it is a relief to encounter health care professionals who are knowledgeable about his condition. There have been times when he has been “having a crisis at home, calling the ambulance, and the paramedic comes and says: ‘Mr. Gaspar, you have sickle cell...we believe that you usually have gas and air and morphine, is that correct?’”

“That gives me a sense of peace, to know that I don’t have to fight my case or convince someone I have sickle cell, and I need to start treatment. They already know.”

No relevant financial relationships have been disclosed.

A version of this article first appeared on Medscape.com.

A new drug that is both the first in its class and the first disease-modifying agent for hemolytic anemia in adults with pyruvate kinase (PK) deficiency has been approved by the Food and Drug Administration.

The new drug, mitapivat (Pyrukynd, Agios), was approved on the basis of clinical trials that showed that it significantly improved hemolysis and anemia in patients with PK deficiency.

Clinical data

Clinical data that formed the basis of the approval came from two trials, one of which was a randomized, placebo-controlled trial, and the other a single-arm study, the FDA noted. In these studies, patients received up to 50 mg of mitapivat orally twice daily after an initial dose titration period

The randomized trial involved 80 adults with PK deficiency who were not having regular blood transfusions. They were allocated to receive either mitapivat or placebo and were followed for an average of 24 weeks. The primary endpoint was the number of patients who achieved a hemoglobin response (defined as a 1.5 g/dL or greater increase in hemoglobin concentration that was sustained at two or more scheduled assessments). At the end of the study, 40% of participants who received mitapivat had a hemoglobin response, compared with no participants who received placebo.

The single-arm study involved 27 adults with PK deficiency who were receiving regular blood transfusions. They took mitapivat for an average of 40 weeks. In this study, the primary endpoint was the reduction in transfusion burden, defined as at least a 33% reduction in the number of red blood cell units transfused during the last 24 weeks of treatment, compared with the historical transfusion burden on the individual participant (standardized to 24 weeks). The results show that 33% of participants who received mitapivat met this reduction in transfusion burden; 22% of participants did not require any transfusions over the last 24 weeks of treatment.

The most common side effects reported were decreases in estrone and estradiol in men, increased urate level, back pain, and joint stiffness. The effects of estrone and estradiol could not be reliably assessed in women because of normal changes in these hormone levels during the menstrual cycle and use of hormonal contraception.

The FDA warns of drug interactions that could necessitate dose adjustments, and also that abruptly stopping mitapivat could worsen premature red blood cell destruction.

The agency noted that this application received orphan drug designation, fast track designation, and priority review.

Agios is offering access programs aimed at reducing or eliminating patient out-of-pocket costs. Further details are on the myAgios patient support services program.

The company also noted that mitapivat is awaiting approval in the European Union. A decision is expected before the end of 2022.

A version of this article first appeared on Medscape.com.

A new drug that is both the first in its class and the first disease-modifying agent for hemolytic anemia in adults with pyruvate kinase (PK) deficiency has been approved by the Food and Drug Administration.

The new drug, mitapivat (Pyrukynd, Agios), was approved on the basis of clinical trials that showed that it significantly improved hemolysis and anemia in patients with PK deficiency.

Clinical data

Clinical data that formed the basis of the approval came from two trials, one of which was a randomized, placebo-controlled trial, and the other a single-arm study, the FDA noted. In these studies, patients received up to 50 mg of mitapivat orally twice daily after an initial dose titration period

The randomized trial involved 80 adults with PK deficiency who were not having regular blood transfusions. They were allocated to receive either mitapivat or placebo and were followed for an average of 24 weeks. The primary endpoint was the number of patients who achieved a hemoglobin response (defined as a 1.5 g/dL or greater increase in hemoglobin concentration that was sustained at two or more scheduled assessments). At the end of the study, 40% of participants who received mitapivat had a hemoglobin response, compared with no participants who received placebo.

The single-arm study involved 27 adults with PK deficiency who were receiving regular blood transfusions. They took mitapivat for an average of 40 weeks. In this study, the primary endpoint was the reduction in transfusion burden, defined as at least a 33% reduction in the number of red blood cell units transfused during the last 24 weeks of treatment, compared with the historical transfusion burden on the individual participant (standardized to 24 weeks). The results show that 33% of participants who received mitapivat met this reduction in transfusion burden; 22% of participants did not require any transfusions over the last 24 weeks of treatment.

The most common side effects reported were decreases in estrone and estradiol in men, increased urate level, back pain, and joint stiffness. The effects of estrone and estradiol could not be reliably assessed in women because of normal changes in these hormone levels during the menstrual cycle and use of hormonal contraception.

The FDA warns of drug interactions that could necessitate dose adjustments, and also that abruptly stopping mitapivat could worsen premature red blood cell destruction.

The agency noted that this application received orphan drug designation, fast track designation, and priority review.

Agios is offering access programs aimed at reducing or eliminating patient out-of-pocket costs. Further details are on the myAgios patient support services program.

The company also noted that mitapivat is awaiting approval in the European Union. A decision is expected before the end of 2022.

A version of this article first appeared on Medscape.com.

A new drug that is both the first in its class and the first disease-modifying agent for hemolytic anemia in adults with pyruvate kinase (PK) deficiency has been approved by the Food and Drug Administration.

The new drug, mitapivat (Pyrukynd, Agios), was approved on the basis of clinical trials that showed that it significantly improved hemolysis and anemia in patients with PK deficiency.

Clinical data

Clinical data that formed the basis of the approval came from two trials, one of which was a randomized, placebo-controlled trial, and the other a single-arm study, the FDA noted. In these studies, patients received up to 50 mg of mitapivat orally twice daily after an initial dose titration period

The randomized trial involved 80 adults with PK deficiency who were not having regular blood transfusions. They were allocated to receive either mitapivat or placebo and were followed for an average of 24 weeks. The primary endpoint was the number of patients who achieved a hemoglobin response (defined as a 1.5 g/dL or greater increase in hemoglobin concentration that was sustained at two or more scheduled assessments). At the end of the study, 40% of participants who received mitapivat had a hemoglobin response, compared with no participants who received placebo.

The single-arm study involved 27 adults with PK deficiency who were receiving regular blood transfusions. They took mitapivat for an average of 40 weeks. In this study, the primary endpoint was the reduction in transfusion burden, defined as at least a 33% reduction in the number of red blood cell units transfused during the last 24 weeks of treatment, compared with the historical transfusion burden on the individual participant (standardized to 24 weeks). The results show that 33% of participants who received mitapivat met this reduction in transfusion burden; 22% of participants did not require any transfusions over the last 24 weeks of treatment.

The most common side effects reported were decreases in estrone and estradiol in men, increased urate level, back pain, and joint stiffness. The effects of estrone and estradiol could not be reliably assessed in women because of normal changes in these hormone levels during the menstrual cycle and use of hormonal contraception.

The FDA warns of drug interactions that could necessitate dose adjustments, and also that abruptly stopping mitapivat could worsen premature red blood cell destruction.

The agency noted that this application received orphan drug designation, fast track designation, and priority review.

Agios is offering access programs aimed at reducing or eliminating patient out-of-pocket costs. Further details are on the myAgios patient support services program.

The company also noted that mitapivat is awaiting approval in the European Union. A decision is expected before the end of 2022.

A version of this article first appeared on Medscape.com.

A new drug has become the first and only treatment for people with cold agglutinin disease (CAD) that is approved by the U.S. Food and Drug Administration.

CAD is a rare autoimmune hemolytic anemia, affecting about 5,000 people in the United States. It is caused by antibodies binding to the surface of red blood cells, which starts a process that causes the body’s immune system to mistakenly attack healthy red blood cells and cause their rupture (hemolysis). This can lead to severe anemia, which is often treated by blood transfusions.

The new product is sutimlimab-jome (Enjaymo), and it works by inhibiting the destruction of red blood cells and so decreases the need for blood transfusions.

“For people living with cold agglutinin disease, it is as if their body’s immune system is waging a war on itself. The relentless destruction of healthy red blood cells is a daily, silent reality for people with CAD. For the first time, we have a treatment that targets complement-mediated hemolysis, which is the underlying cause of the red blood cell destruction in many CAD patients,” commented Catherine Broome, MD, associate professor of medicine at Georgetown University Lombardi Comprehensive Cancer Center, in a company press release.

Dr. Broome was the principal investigator in the CARDINAL study, which was the basis for the new approval. In this pivotal study, patients treated with sutimlimab had an improvement in anemia as measured by hemoglobin (Hgb) and bilirubin levels, she commented in the company statement.

The CARDINAL study was a 26-week open-label, single-arm phase 3 study conducted in 24 patients with CAD who had recent history of blood transfusion.

The primary efficacy endpoint was a composite defined as the proportion of patients who achieved normalization of Hgb level greater than or equal to 12 g/dL or demonstrated an increase from baseline in Hgb level greater than or equal to 2 g/dL at the treatment assessment time point (mean value from weeks 23, 25, and 26) and no blood transfusion from weeks 5 through 26.

More than half of the patients (13 of 24, 54%) met the composite primary endpoint criteria, with 17 of 24 (71%) patients remaining transfusion-free after week 5. Most patients (22 of 24, 92%) did not use other CAD-related treatments.

For the secondary measures on disease process, patients enrolled in the trial experienced a mean increase in Hgb level of 2.29 g/dL at week 3 and 3.18 g/dL at the 26-week treatment assessment time points (increasing from the mean baseline level of 8.6 g/dL). In addition, there was a mean reduction in bilirubin levels (n = 14) of -2.23 mg/dL from a mean baseline level of 3.23 mg/dL.

The most common adverse reactions occurring in 10% or more of patients were respiratory tract infection, viral infection, diarrhea, dyspepsia, cough, arthralgia, arthritis, and peripheral edema. Serious adverse reactions were reported in 3 of 24 (13%) patients, and these included streptococcal sepsis and staphylococcal wound infection (n = 1), arthralgia (n = 1), and respiratory tract infection (n = 1).

None of the adverse reactions led to discontinuation of the drug, the company noted. Dosage interruptions due to an adverse reaction occurred in 4 of 24 (17%) patients who received the drug.

The recommended dose is based on body weight (6,500 mg for people 39-75 kg and 7,500 mg for people greater than 75 kg). The drug is administered intravenously weekly for the first 2 weeks with administration every 2 weeks thereafter.

Full prescribing information is available here.

The product is a humanized monoclonal antibody that is designed to selectively target and inhibit C1s in the classical complement pathway, which is part of the innate immune system. By blocking C1s, Enjaymo inhibits the activation of the complement cascade in the immune system and inhibits C1-activated hemolysis in CAD to prevent the abnormal destruction of healthy red blood cells. Enjaymo does not inhibit the lectin and alternative pathways, the company noted.

In the U.S., Enjaymo received FDA breakthrough therapy and orphan drug designation, as well as priority review. The product is awaiting approval in Europe and Japan.

Sanofi says the product is expected to be available in the United States in the coming weeks, with a list price, or wholesale acquisition cost, of $1,800 per vial. Actual costs to patients are generally anticipated to be lower, as the list price does not reflect insurance coverage, copay support, or financial assistance from patient support programs. The company offers support for eligible patients on 1-833-223-2428.

A version of this article first appeared on Medscape.com.

A new drug has become the first and only treatment for people with cold agglutinin disease (CAD) that is approved by the U.S. Food and Drug Administration.

CAD is a rare autoimmune hemolytic anemia, affecting about 5,000 people in the United States. It is caused by antibodies binding to the surface of red blood cells, which starts a process that causes the body’s immune system to mistakenly attack healthy red blood cells and cause their rupture (hemolysis). This can lead to severe anemia, which is often treated by blood transfusions.

The new product is sutimlimab-jome (Enjaymo), and it works by inhibiting the destruction of red blood cells and so decreases the need for blood transfusions.

“For people living with cold agglutinin disease, it is as if their body’s immune system is waging a war on itself. The relentless destruction of healthy red blood cells is a daily, silent reality for people with CAD. For the first time, we have a treatment that targets complement-mediated hemolysis, which is the underlying cause of the red blood cell destruction in many CAD patients,” commented Catherine Broome, MD, associate professor of medicine at Georgetown University Lombardi Comprehensive Cancer Center, in a company press release.

Dr. Broome was the principal investigator in the CARDINAL study, which was the basis for the new approval. In this pivotal study, patients treated with sutimlimab had an improvement in anemia as measured by hemoglobin (Hgb) and bilirubin levels, she commented in the company statement.

The CARDINAL study was a 26-week open-label, single-arm phase 3 study conducted in 24 patients with CAD who had recent history of blood transfusion.

The primary efficacy endpoint was a composite defined as the proportion of patients who achieved normalization of Hgb level greater than or equal to 12 g/dL or demonstrated an increase from baseline in Hgb level greater than or equal to 2 g/dL at the treatment assessment time point (mean value from weeks 23, 25, and 26) and no blood transfusion from weeks 5 through 26.

More than half of the patients (13 of 24, 54%) met the composite primary endpoint criteria, with 17 of 24 (71%) patients remaining transfusion-free after week 5. Most patients (22 of 24, 92%) did not use other CAD-related treatments.

For the secondary measures on disease process, patients enrolled in the trial experienced a mean increase in Hgb level of 2.29 g/dL at week 3 and 3.18 g/dL at the 26-week treatment assessment time points (increasing from the mean baseline level of 8.6 g/dL). In addition, there was a mean reduction in bilirubin levels (n = 14) of -2.23 mg/dL from a mean baseline level of 3.23 mg/dL.

The most common adverse reactions occurring in 10% or more of patients were respiratory tract infection, viral infection, diarrhea, dyspepsia, cough, arthralgia, arthritis, and peripheral edema. Serious adverse reactions were reported in 3 of 24 (13%) patients, and these included streptococcal sepsis and staphylococcal wound infection (n = 1), arthralgia (n = 1), and respiratory tract infection (n = 1).

None of the adverse reactions led to discontinuation of the drug, the company noted. Dosage interruptions due to an adverse reaction occurred in 4 of 24 (17%) patients who received the drug.

The recommended dose is based on body weight (6,500 mg for people 39-75 kg and 7,500 mg for people greater than 75 kg). The drug is administered intravenously weekly for the first 2 weeks with administration every 2 weeks thereafter.

Full prescribing information is available here.

The product is a humanized monoclonal antibody that is designed to selectively target and inhibit C1s in the classical complement pathway, which is part of the innate immune system. By blocking C1s, Enjaymo inhibits the activation of the complement cascade in the immune system and inhibits C1-activated hemolysis in CAD to prevent the abnormal destruction of healthy red blood cells. Enjaymo does not inhibit the lectin and alternative pathways, the company noted.

In the U.S., Enjaymo received FDA breakthrough therapy and orphan drug designation, as well as priority review. The product is awaiting approval in Europe and Japan.

Sanofi says the product is expected to be available in the United States in the coming weeks, with a list price, or wholesale acquisition cost, of $1,800 per vial. Actual costs to patients are generally anticipated to be lower, as the list price does not reflect insurance coverage, copay support, or financial assistance from patient support programs. The company offers support for eligible patients on 1-833-223-2428.

A version of this article first appeared on Medscape.com.

A new drug has become the first and only treatment for people with cold agglutinin disease (CAD) that is approved by the U.S. Food and Drug Administration.

CAD is a rare autoimmune hemolytic anemia, affecting about 5,000 people in the United States. It is caused by antibodies binding to the surface of red blood cells, which starts a process that causes the body’s immune system to mistakenly attack healthy red blood cells and cause their rupture (hemolysis). This can lead to severe anemia, which is often treated by blood transfusions.

The new product is sutimlimab-jome (Enjaymo), and it works by inhibiting the destruction of red blood cells and so decreases the need for blood transfusions.

“For people living with cold agglutinin disease, it is as if their body’s immune system is waging a war on itself. The relentless destruction of healthy red blood cells is a daily, silent reality for people with CAD. For the first time, we have a treatment that targets complement-mediated hemolysis, which is the underlying cause of the red blood cell destruction in many CAD patients,” commented Catherine Broome, MD, associate professor of medicine at Georgetown University Lombardi Comprehensive Cancer Center, in a company press release.

Dr. Broome was the principal investigator in the CARDINAL study, which was the basis for the new approval. In this pivotal study, patients treated with sutimlimab had an improvement in anemia as measured by hemoglobin (Hgb) and bilirubin levels, she commented in the company statement.

The CARDINAL study was a 26-week open-label, single-arm phase 3 study conducted in 24 patients with CAD who had recent history of blood transfusion.

The primary efficacy endpoint was a composite defined as the proportion of patients who achieved normalization of Hgb level greater than or equal to 12 g/dL or demonstrated an increase from baseline in Hgb level greater than or equal to 2 g/dL at the treatment assessment time point (mean value from weeks 23, 25, and 26) and no blood transfusion from weeks 5 through 26.

More than half of the patients (13 of 24, 54%) met the composite primary endpoint criteria, with 17 of 24 (71%) patients remaining transfusion-free after week 5. Most patients (22 of 24, 92%) did not use other CAD-related treatments.

For the secondary measures on disease process, patients enrolled in the trial experienced a mean increase in Hgb level of 2.29 g/dL at week 3 and 3.18 g/dL at the 26-week treatment assessment time points (increasing from the mean baseline level of 8.6 g/dL). In addition, there was a mean reduction in bilirubin levels (n = 14) of -2.23 mg/dL from a mean baseline level of 3.23 mg/dL.

The most common adverse reactions occurring in 10% or more of patients were respiratory tract infection, viral infection, diarrhea, dyspepsia, cough, arthralgia, arthritis, and peripheral edema. Serious adverse reactions were reported in 3 of 24 (13%) patients, and these included streptococcal sepsis and staphylococcal wound infection (n = 1), arthralgia (n = 1), and respiratory tract infection (n = 1).

None of the adverse reactions led to discontinuation of the drug, the company noted. Dosage interruptions due to an adverse reaction occurred in 4 of 24 (17%) patients who received the drug.

The recommended dose is based on body weight (6,500 mg for people 39-75 kg and 7,500 mg for people greater than 75 kg). The drug is administered intravenously weekly for the first 2 weeks with administration every 2 weeks thereafter.

Full prescribing information is available here.

The product is a humanized monoclonal antibody that is designed to selectively target and inhibit C1s in the classical complement pathway, which is part of the innate immune system. By blocking C1s, Enjaymo inhibits the activation of the complement cascade in the immune system and inhibits C1-activated hemolysis in CAD to prevent the abnormal destruction of healthy red blood cells. Enjaymo does not inhibit the lectin and alternative pathways, the company noted.

In the U.S., Enjaymo received FDA breakthrough therapy and orphan drug designation, as well as priority review. The product is awaiting approval in Europe and Japan.

Sanofi says the product is expected to be available in the United States in the coming weeks, with a list price, or wholesale acquisition cost, of $1,800 per vial. Actual costs to patients are generally anticipated to be lower, as the list price does not reflect insurance coverage, copay support, or financial assistance from patient support programs. The company offers support for eligible patients on 1-833-223-2428.

A version of this article first appeared on Medscape.com.

Voxelotor for hemolytic anemia in sickle cell disease can now be used in children from 4 years old and is also available as a child-friendly, grape-flavored tablet for oral suspension to make it easier for them to take.

The indication had previously been for patients 12 years old and up, the FDA said in an announcement.

Voxelotor (Oxbryta) was originally approved for sickle cell disease in November 2019 and was described as the first drug that directly inhibits sickle hemoglobin polymerization, the root cause of the disease. It binds and stabilizes hemoglobin to prevent red blood cells from sickling and being destroyed.

Approval for the new indication of use in children down to age 4 was based on data from a phase 2 trial that involved 45 children aged 4-11 years; the results show that 36% had an increase in hemoglobin greater than 1 g/dL by week 24, the FDA said.

“Complications of [sickle cell disease] that can cause irreversible organ damage are known to begin in the first few years of life, which is why earlier intervention is critical,” commented Ted Love, MD, president and CEO of Global Blood Therapeutics, the manufacturer, in a press release.

The company is studying voxelotor in children as young as 9 months old.

The agent was granted an accelerated approval by the FDA, so continued approval depends on additional data to confirm that increases in hemoglobin have clinical benefit.

With the new approvals, voxelotor is now available in 500-mg tablets and the 300-mg tablets for oral suspension. Dosing for ages 12 years and up is 1,500 mg once daily. Dosing for children 4 to up to 12 years old is weight based.

The most common side effects are headache, vomiting, diarrhea, abdominal pain, nausea, rash, and fever.

A version of this article first appeared on Medscape.com.

Voxelotor for hemolytic anemia in sickle cell disease can now be used in children from 4 years old and is also available as a child-friendly, grape-flavored tablet for oral suspension to make it easier for them to take.

The indication had previously been for patients 12 years old and up, the FDA said in an announcement.

Voxelotor (Oxbryta) was originally approved for sickle cell disease in November 2019 and was described as the first drug that directly inhibits sickle hemoglobin polymerization, the root cause of the disease. It binds and stabilizes hemoglobin to prevent red blood cells from sickling and being destroyed.

Approval for the new indication of use in children down to age 4 was based on data from a phase 2 trial that involved 45 children aged 4-11 years; the results show that 36% had an increase in hemoglobin greater than 1 g/dL by week 24, the FDA said.

“Complications of [sickle cell disease] that can cause irreversible organ damage are known to begin in the first few years of life, which is why earlier intervention is critical,” commented Ted Love, MD, president and CEO of Global Blood Therapeutics, the manufacturer, in a press release.

The company is studying voxelotor in children as young as 9 months old.

The agent was granted an accelerated approval by the FDA, so continued approval depends on additional data to confirm that increases in hemoglobin have clinical benefit.

With the new approvals, voxelotor is now available in 500-mg tablets and the 300-mg tablets for oral suspension. Dosing for ages 12 years and up is 1,500 mg once daily. Dosing for children 4 to up to 12 years old is weight based.

The most common side effects are headache, vomiting, diarrhea, abdominal pain, nausea, rash, and fever.

A version of this article first appeared on Medscape.com.

Voxelotor for hemolytic anemia in sickle cell disease can now be used in children from 4 years old and is also available as a child-friendly, grape-flavored tablet for oral suspension to make it easier for them to take.

The indication had previously been for patients 12 years old and up, the FDA said in an announcement.

Voxelotor (Oxbryta) was originally approved for sickle cell disease in November 2019 and was described as the first drug that directly inhibits sickle hemoglobin polymerization, the root cause of the disease. It binds and stabilizes hemoglobin to prevent red blood cells from sickling and being destroyed.

Approval for the new indication of use in children down to age 4 was based on data from a phase 2 trial that involved 45 children aged 4-11 years; the results show that 36% had an increase in hemoglobin greater than 1 g/dL by week 24, the FDA said.

“Complications of [sickle cell disease] that can cause irreversible organ damage are known to begin in the first few years of life, which is why earlier intervention is critical,” commented Ted Love, MD, president and CEO of Global Blood Therapeutics, the manufacturer, in a press release.

The company is studying voxelotor in children as young as 9 months old.

The agent was granted an accelerated approval by the FDA, so continued approval depends on additional data to confirm that increases in hemoglobin have clinical benefit.

With the new approvals, voxelotor is now available in 500-mg tablets and the 300-mg tablets for oral suspension. Dosing for ages 12 years and up is 1,500 mg once daily. Dosing for children 4 to up to 12 years old is weight based.

The most common side effects are headache, vomiting, diarrhea, abdominal pain, nausea, rash, and fever.

A version of this article first appeared on Medscape.com.