Trial intelligence / Profile preview

Tulisokibart in Rheumatoid Arthritis

NCT07176390Phase 2

Key facts

Status
Active, not recruiting
Start
Oct 2025
Primary completion
Sep 2026
Countries
11
Modality
Monoclonal Antibodies
Conditions
rheumatoid arthritis (RA)
01

Overview

Phase 2, randomised, double-blind trial of tulisokibart in rheumatoid arthritis (RA) (4 arms), sponsored by Merck & Co. Primary endpoint: American College of Rheumatology 20% Response Criteria at 12 weeks. Started Oct 2025; status: active, not recruiting.

02

Design

4 arms
Study design
RandomizedDouble-blind
  • High-dose tulisokibart

    High dose tulisokibart + MTX

  • Medium-dose tulisokibart

    Medium dose tulisokibart + MTX

  • Low-dose tulisokibart

    Low dose tulisokibart + MTX, re-randomized at week 12

  • Placebo

    Placebo + MTX, re-randomized at week 12

03

Who it enrols

Participants must have active rheumatoid arthritis, be currently treated with methotrexate, and be either bDMARD naive or have an inadequate response/intolerance to up to 2 classes of bDMARDs.

04

Endpoints

Primary

  • American College of Rheumatology 20% Response Criteria

Secondary

  • American College of Rheumatology 50% Response Criteria

  • American College of Rheumatology 70% Response Criteria

  • Low Disease Activity based on Disease Activity Score 28 Using C-Reactive Protein

  • Health Assessment Questionnaire Disability Index

  • Adverse Events

  • Discontinuation Due to an Adverse Event

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