Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 12:57 PM
Ignite Modification Date:
2025-12-24 @ 12:57 PM
NCT ID:
NCT02902861
Brief Summary:
This is a multicenter, multinational (12 centers planned, in Germany 9 centers and in France, the Netherlands and the United Kingdom (UK) 1 center in each country respectively), randomized, double-blinded, placebo-controlled study. The primary objective is to evaluate the efficacy of methotrexate (MTX) in patients with moderate to severe Psoriasis compared to Placebo as assessed by the primary endpoint "75% reduction of Psoriasis Area Severity Index" (PASI 75 ) during a 16 week treatment phase. As secondary objectives the safety and efficacy of the optimized treatment schedule will be assessed using multiple methods (e.g. (Serious) Adverse Events ((S)AE) occurrence and questionnaires)
Detailed Description:
The present study was initiated to further increase the knowledge about the optimal dosing regimen and to thus optimize the efficacy and safety of MTX treatment for patients with moderate to severe psoriasis. In view of the described risk-benefit profile of MTX, an initial dose of at least 15 mg per week administered subcutaneously followed by 5 mg folic acid p.o. 24 hours after MTX application seems appropriate. Since 20 mg MTX per week has been proven to be beneficial in a considerable part of patients, who did not respond sufficiently to 15 mg MTX per week, in this study the dosing starts with a dose of 17.5 mg MTX per week, administered subcutaneously. At such a starting dose, it was expected to find the highest MTX efficacy possible, but with appropriate safety margins. If in a patient, a "50% reduction of Psoriasis Area Severity Index" PASI50 response is not achieved in week 8, the dose will be increased to 22.5 mg MTX per week. All dosages used in this study lay within the approved dosing range of MTX. The study will be conducted in a double-blind, placebo controlled manner. Placebo was chosen as control since only this comparator allows a reliable interpretation of safety and efficacy data.
Study:
NCT02902861
Study Brief:
Protocol Section:
NCT02902861