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PARIS – in response to biologic therapy, according to the results of the prospective observational PSO-BIO-REAL study.
The clinical importance of this finding lies in the fact that comorbidities are highly prevalent among patients with moderate to severe psoriasis. Indeed, fully 64% of the 846 participants in PSO-BIO-REAL had at least one major comorbid condition at baseline, Finn Ziegler said at the annual congress of the European Academy of Dermatology and Venereology.
“I think this reflects a picture that has been seen in other studies,” noted Mr. Ziegler, director of global patient access at Leo Pharma in Ballerup, Denmark.
The purpose of the 12-month PSO-BIO-REAL (PSOriasis treated with BIOlogics in REAL life) study was to assess the effectiveness of a variety of biologic agents in a real-world population typical of patients encountered in routine clinical practice, as opposed to more restrictive format of often-cited randomized trials, which generally feature a lengthy list of exclusions. One-third of participants were from the United States, with the rest drawn from four Western European countries. Their mean age was 47 years, with an 18.4-year history of psoriasis and a baseline Psoriasis Area and Severity Index (PASI) score of 14.3.
Sixty percent of participants were starting treatment with a biologic agent for the first time. The other 40% had prior biologic experience. At physician discretion, 61% of enrollees were put on a tumor necrosis factor inhibitor, either etanercept (Enbrel), adalimumab (Humira), or infliximab (Remicade); 30% initiated treatment with the interleukin-12/23 inhibitor ustekinumab (Stelara); and 9% received secukinumab (Cosentyx), an interleukin-17 inhibitor.
The five most common comorbid conditions present at baseline were hypertension, present in 33.5% of participants; psoriatic arthritis (PsA), present in 28.1%; hyperlipidemia, 20.9%; diabetes, 13.9%, and depression, present in 13.7% of the psoriasis patients.
Baseline comorbidities were significantly more common among the biologic-experienced patients. For example, their prevalence of hypertension was 42%, compared with 28% in the biologic-naive group. PsA was present in 35% of the biologic-experienced and 23% of the biologic-naive patients. Nineteen percent of biologic-experienced patients had diabetes at baseline, as did 11% of the biologic-naive group.
During the 12-month study, 3.7% of patients developed a new comorbidity, the most common being anxiety, hypertension, PsA, depression, and hyperlipidemia.
The primary outcome in the study was the complete clearance rate – a PASI 100 response – at 6 months. It ranged from a high of 31% in patients with no baseline comorbid conditions to a low of 16.5% in those with three or more. The results were similar at 12 months.
Conversely, an inadequate therapeutic response as defined by a PASI 50 or less at 6 months occurred in 15% of psoriasis patients with no baseline comorbidities, 27% with one, 35% with two comorbid conditions, and 28% with three or more.
The major caveat regarding this study is that the observed association between comorbid conditions and complete clearance rates doesn’t prove causality, Mr. Ziegler noted.
The PSO-BIO-REAL study was sponsored by Amgen, AstraZeneca, and Leo Pharma. Mr. Ziegler is a Leo executive.
SOURCE: Ziegler F. EADV Congress, Abstract FC04.01.
PARIS – in response to biologic therapy, according to the results of the prospective observational PSO-BIO-REAL study.
The clinical importance of this finding lies in the fact that comorbidities are highly prevalent among patients with moderate to severe psoriasis. Indeed, fully 64% of the 846 participants in PSO-BIO-REAL had at least one major comorbid condition at baseline, Finn Ziegler said at the annual congress of the European Academy of Dermatology and Venereology.
“I think this reflects a picture that has been seen in other studies,” noted Mr. Ziegler, director of global patient access at Leo Pharma in Ballerup, Denmark.
The purpose of the 12-month PSO-BIO-REAL (PSOriasis treated with BIOlogics in REAL life) study was to assess the effectiveness of a variety of biologic agents in a real-world population typical of patients encountered in routine clinical practice, as opposed to more restrictive format of often-cited randomized trials, which generally feature a lengthy list of exclusions. One-third of participants were from the United States, with the rest drawn from four Western European countries. Their mean age was 47 years, with an 18.4-year history of psoriasis and a baseline Psoriasis Area and Severity Index (PASI) score of 14.3.
Sixty percent of participants were starting treatment with a biologic agent for the first time. The other 40% had prior biologic experience. At physician discretion, 61% of enrollees were put on a tumor necrosis factor inhibitor, either etanercept (Enbrel), adalimumab (Humira), or infliximab (Remicade); 30% initiated treatment with the interleukin-12/23 inhibitor ustekinumab (Stelara); and 9% received secukinumab (Cosentyx), an interleukin-17 inhibitor.
The five most common comorbid conditions present at baseline were hypertension, present in 33.5% of participants; psoriatic arthritis (PsA), present in 28.1%; hyperlipidemia, 20.9%; diabetes, 13.9%, and depression, present in 13.7% of the psoriasis patients.
Baseline comorbidities were significantly more common among the biologic-experienced patients. For example, their prevalence of hypertension was 42%, compared with 28% in the biologic-naive group. PsA was present in 35% of the biologic-experienced and 23% of the biologic-naive patients. Nineteen percent of biologic-experienced patients had diabetes at baseline, as did 11% of the biologic-naive group.
During the 12-month study, 3.7% of patients developed a new comorbidity, the most common being anxiety, hypertension, PsA, depression, and hyperlipidemia.
The primary outcome in the study was the complete clearance rate – a PASI 100 response – at 6 months. It ranged from a high of 31% in patients with no baseline comorbid conditions to a low of 16.5% in those with three or more. The results were similar at 12 months.
Conversely, an inadequate therapeutic response as defined by a PASI 50 or less at 6 months occurred in 15% of psoriasis patients with no baseline comorbidities, 27% with one, 35% with two comorbid conditions, and 28% with three or more.
The major caveat regarding this study is that the observed association between comorbid conditions and complete clearance rates doesn’t prove causality, Mr. Ziegler noted.
The PSO-BIO-REAL study was sponsored by Amgen, AstraZeneca, and Leo Pharma. Mr. Ziegler is a Leo executive.
SOURCE: Ziegler F. EADV Congress, Abstract FC04.01.
PARIS – in response to biologic therapy, according to the results of the prospective observational PSO-BIO-REAL study.
The clinical importance of this finding lies in the fact that comorbidities are highly prevalent among patients with moderate to severe psoriasis. Indeed, fully 64% of the 846 participants in PSO-BIO-REAL had at least one major comorbid condition at baseline, Finn Ziegler said at the annual congress of the European Academy of Dermatology and Venereology.
“I think this reflects a picture that has been seen in other studies,” noted Mr. Ziegler, director of global patient access at Leo Pharma in Ballerup, Denmark.
The purpose of the 12-month PSO-BIO-REAL (PSOriasis treated with BIOlogics in REAL life) study was to assess the effectiveness of a variety of biologic agents in a real-world population typical of patients encountered in routine clinical practice, as opposed to more restrictive format of often-cited randomized trials, which generally feature a lengthy list of exclusions. One-third of participants were from the United States, with the rest drawn from four Western European countries. Their mean age was 47 years, with an 18.4-year history of psoriasis and a baseline Psoriasis Area and Severity Index (PASI) score of 14.3.
Sixty percent of participants were starting treatment with a biologic agent for the first time. The other 40% had prior biologic experience. At physician discretion, 61% of enrollees were put on a tumor necrosis factor inhibitor, either etanercept (Enbrel), adalimumab (Humira), or infliximab (Remicade); 30% initiated treatment with the interleukin-12/23 inhibitor ustekinumab (Stelara); and 9% received secukinumab (Cosentyx), an interleukin-17 inhibitor.
The five most common comorbid conditions present at baseline were hypertension, present in 33.5% of participants; psoriatic arthritis (PsA), present in 28.1%; hyperlipidemia, 20.9%; diabetes, 13.9%, and depression, present in 13.7% of the psoriasis patients.
Baseline comorbidities were significantly more common among the biologic-experienced patients. For example, their prevalence of hypertension was 42%, compared with 28% in the biologic-naive group. PsA was present in 35% of the biologic-experienced and 23% of the biologic-naive patients. Nineteen percent of biologic-experienced patients had diabetes at baseline, as did 11% of the biologic-naive group.
During the 12-month study, 3.7% of patients developed a new comorbidity, the most common being anxiety, hypertension, PsA, depression, and hyperlipidemia.
The primary outcome in the study was the complete clearance rate – a PASI 100 response – at 6 months. It ranged from a high of 31% in patients with no baseline comorbid conditions to a low of 16.5% in those with three or more. The results were similar at 12 months.
Conversely, an inadequate therapeutic response as defined by a PASI 50 or less at 6 months occurred in 15% of psoriasis patients with no baseline comorbidities, 27% with one, 35% with two comorbid conditions, and 28% with three or more.
The major caveat regarding this study is that the observed association between comorbid conditions and complete clearance rates doesn’t prove causality, Mr. Ziegler noted.
The PSO-BIO-REAL study was sponsored by Amgen, AstraZeneca, and Leo Pharma. Mr. Ziegler is a Leo executive.
SOURCE: Ziegler F. EADV Congress, Abstract FC04.01.
REPORTING FROM THE EADV CONGRESS
Key clinical point: As the number of baseline comorbid conditions increases, the complete clearance rate in response to biologic agents for psoriasis falls.
Major finding: The complete clearance rate after 6 months of biologic therapy ranged from a high of 31% in patients with no baseline comorbid conditions to a low of 16.5% in those with three or more.
Study details: This multinational, prospective, observational, 12-month study included 846 patients initiating biologic therapy for moderate to severe psoriasis.
Disclosures: The PSO-BIO-REAL study was sponsored by Amgen, AstraZeneca, and Leo Pharma and was presented by a Leo executive.
Source: Ziegler F. EADV Congress, Abstract FC04.01.