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Updated: Oct 28, 2025

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The Goeckerman Regimen for the Treatment of Moderate to Severe Psoriasis
Published on: July 11, 2013
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Model-Based Meta-Analysis in Psoriasis: A Quantitative Comparison of Biologics and Small Targeted Molecules.
Huan He1, Wenwen Wu2, Yi Zhang1
1Clinical Research Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China.
Frontiers in Pharmacology
|July 19, 2021
Summary
This study compared 17 systemic agents for moderate to severe plaque psoriasis. Risankizumab and ixekizumab demonstrated superior efficacy for PASI75 and PASI90 endpoints.
Area of Science:
- Dermatology
- Pharmacology
- Biostatistics
Background:
- Information on the response time-course of biologics and small molecules for moderate to severe plaque psoriasis is limited.
- Clinicians need quantitative data on the efficacy of different systemic agents for psoriasis treatment.
Purpose of the Study:
- To quantitatively compare the efficacy of 17 systemic agents for moderate to severe plaque psoriasis.
- To analyze the time-course of drug response, including onset and maintenance of effect.
Main Methods:
- A model-based meta-analysis of 80 trials involving 40,323 patients was conducted.
- Longitudinal models were developed using Psoriasis Area and Severity Index 75 (PASI75) and PASI 90 (PASI90) endpoints.
- Drugs were categorized into five classes of biologics and three classes of small molecules.
Main Results:
- Risankizumab and ixekizumab showed the highest efficacy for PASI75 at week 12.
- Ixekizumab demonstrated the greatest PASI90 achievement at week 12, followed closely by risankizumab.
- Risankizumab provided the highest PASI90 response at weeks 16 and 24.
Conclusions:
- Risankizumab and ixekizumab were found to be superior for both PASI75 and PASI90 endpoints in treating moderate to severe plaque psoriasis.
- This study offers a quantitative efficacy comparison of systemic agents, excluding safety considerations.
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