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The European Commission (EC) has expanded the approved indication for azacitidine for injection (Vidaza) in acute myeloid leukemia (AML).
Now, the drug is approved to treat AML patients age 65 and older who are ineligible for hematopoietic stem cell transplant (HSCT) and have more than 30% myeloblasts according to the WHO classification.
Previously, HSCT-ineligible elderly AML patients could only receive azacitidine if they had less than 30% blasts.
Because this new indication for azacitidine is thought to bring significant clinical benefit in comparison with existing therapies, the drug will receive extended market protection in all its indications for an additional year throughout the European Economic Area.
In addition to the aforementioned AML indications, azacitidine is approved in the European Economic Area to treat HSCT-ineligible adults with intermediate-2- and high-risk myelodysplastic syndromes and HSCT-ineligible adults who have chronic myelomonocytic leukemia and 10%-29% marrow blasts without myeloproliferative disorder.
Azacitidine is marketed as Vidaza by Celgene.
AML-001 trial
The EC’s recommendation to expand the indication of azacitidine in AML was based on data from the AML-001 trial. This randomized study included patients age 65 and older with newly diagnosed or secondary AML with greater than 30% blasts.
Patients were pre-selected to receive 1 of 3 regimens per investigator’s choice. This included intensive chemotherapy (standard 7+3 regimen), low-dose cytarabine (20 mg subcutaneously twice a day for 10 days of each 28-day cycle), or best supportive care only.
Patients were then randomized to receive either azacitidine (75 mg/m2/day subcutaneously for 7 days of each 28-day cycle, n=241) or their predetermined conventional care regimen (CCR, n=247).
Median overall survival, the study’s primary endpoint, was 10.4 months for patients receiving azacitidine and 6.5 months for patients receiving CCR (hazard ratio=0.85, P=0.1009).
One-year survival rates with azacitidine and CCR were 46.5% and 34.2%, respectively.
Grade 3/4 anemia occurred in 16% of patients who received azacitidine, 5% who received best supportive care, 23% who received low-dose cytarabine, and 14% who received intensive chemotherapy.
Grade 3/4 neutropenia occurred in 26%, 5%, 25%, and 33% of patients, respectively. Grade 3/4 febrile neutropenia occurred in 28%, 28%, 30%, and 31%, respectively. And grade 3/4 thrombocytopenia occurred in 24%, 5%, 28%, and 21%, respectively. 
The European Commission (EC) has expanded the approved indication for azacitidine for injection (Vidaza) in acute myeloid leukemia (AML).
Now, the drug is approved to treat AML patients age 65 and older who are ineligible for hematopoietic stem cell transplant (HSCT) and have more than 30% myeloblasts according to the WHO classification.
Previously, HSCT-ineligible elderly AML patients could only receive azacitidine if they had less than 30% blasts.
Because this new indication for azacitidine is thought to bring significant clinical benefit in comparison with existing therapies, the drug will receive extended market protection in all its indications for an additional year throughout the European Economic Area.
In addition to the aforementioned AML indications, azacitidine is approved in the European Economic Area to treat HSCT-ineligible adults with intermediate-2- and high-risk myelodysplastic syndromes and HSCT-ineligible adults who have chronic myelomonocytic leukemia and 10%-29% marrow blasts without myeloproliferative disorder.
Azacitidine is marketed as Vidaza by Celgene.
AML-001 trial
The EC’s recommendation to expand the indication of azacitidine in AML was based on data from the AML-001 trial. This randomized study included patients age 65 and older with newly diagnosed or secondary AML with greater than 30% blasts.
Patients were pre-selected to receive 1 of 3 regimens per investigator’s choice. This included intensive chemotherapy (standard 7+3 regimen), low-dose cytarabine (20 mg subcutaneously twice a day for 10 days of each 28-day cycle), or best supportive care only.
Patients were then randomized to receive either azacitidine (75 mg/m2/day subcutaneously for 7 days of each 28-day cycle, n=241) or their predetermined conventional care regimen (CCR, n=247).
Median overall survival, the study’s primary endpoint, was 10.4 months for patients receiving azacitidine and 6.5 months for patients receiving CCR (hazard ratio=0.85, P=0.1009).
One-year survival rates with azacitidine and CCR were 46.5% and 34.2%, respectively.
Grade 3/4 anemia occurred in 16% of patients who received azacitidine, 5% who received best supportive care, 23% who received low-dose cytarabine, and 14% who received intensive chemotherapy.
Grade 3/4 neutropenia occurred in 26%, 5%, 25%, and 33% of patients, respectively. Grade 3/4 febrile neutropenia occurred in 28%, 28%, 30%, and 31%, respectively. And grade 3/4 thrombocytopenia occurred in 24%, 5%, 28%, and 21%, respectively.
The European Commission (EC) has expanded the approved indication for azacitidine for injection (Vidaza) in acute myeloid leukemia (AML).
Now, the drug is approved to treat AML patients age 65 and older who are ineligible for hematopoietic stem cell transplant (HSCT) and have more than 30% myeloblasts according to the WHO classification.
Previously, HSCT-ineligible elderly AML patients could only receive azacitidine if they had less than 30% blasts.
Because this new indication for azacitidine is thought to bring significant clinical benefit in comparison with existing therapies, the drug will receive extended market protection in all its indications for an additional year throughout the European Economic Area.
In addition to the aforementioned AML indications, azacitidine is approved in the European Economic Area to treat HSCT-ineligible adults with intermediate-2- and high-risk myelodysplastic syndromes and HSCT-ineligible adults who have chronic myelomonocytic leukemia and 10%-29% marrow blasts without myeloproliferative disorder.
Azacitidine is marketed as Vidaza by Celgene.
AML-001 trial
The EC’s recommendation to expand the indication of azacitidine in AML was based on data from the AML-001 trial. This randomized study included patients age 65 and older with newly diagnosed or secondary AML with greater than 30% blasts.
Patients were pre-selected to receive 1 of 3 regimens per investigator’s choice. This included intensive chemotherapy (standard 7+3 regimen), low-dose cytarabine (20 mg subcutaneously twice a day for 10 days of each 28-day cycle), or best supportive care only.
Patients were then randomized to receive either azacitidine (75 mg/m2/day subcutaneously for 7 days of each 28-day cycle, n=241) or their predetermined conventional care regimen (CCR, n=247).
Median overall survival, the study’s primary endpoint, was 10.4 months for patients receiving azacitidine and 6.5 months for patients receiving CCR (hazard ratio=0.85, P=0.1009).
One-year survival rates with azacitidine and CCR were 46.5% and 34.2%, respectively.
Grade 3/4 anemia occurred in 16% of patients who received azacitidine, 5% who received best supportive care, 23% who received low-dose cytarabine, and 14% who received intensive chemotherapy.
Grade 3/4 neutropenia occurred in 26%, 5%, 25%, and 33% of patients, respectively. Grade 3/4 febrile neutropenia occurred in 28%, 28%, 30%, and 31%, respectively. And grade 3/4 thrombocytopenia occurred in 24%, 5%, 28%, and 21%, respectively.