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Phase 1b Long-term Extension Trial of RAY121 in Immunological Diseases (RAINBOW-LTE Trial)

NCT06723106 · Status: ENROLLING_BY_INVITATION · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 144

Last updated 2026-07-17

No results posted yet for this study

Summary

This is a long-term extension trial of RAY121 in patients with immunological diseases such as antiphospholipid syndrome (APS), bullous pemphigoid (BP), Behçet's Syndrome (BS), dermatomyositis (DM), immune-mediated necrotizing myopathy (IMNM) and immune thrombocytopenia (ITP).

Conditions

  • Antiphospholipid Syndrome (APS)
  • Bullous Pemphigoid (BP)
  • Behçet's Syndrome (BS)
  • Dermatomyositis (DM)
  • Immune-mediated Necrotizing Myopathy (IMNM)
  • Immune Thrombocytopenia (ITP)

Interventions

DRUG

RAY121

Injection

Sponsors & Collaborators

  • Chugai Pharmaceutical

    lead INDUSTRY

Principal Investigators

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
85 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-12-09
Primary Completion
2028-02-28
Completion
2028-02-28

Countries

  • Australia
  • Austria
  • Bulgaria
  • Canada
  • Croatia
  • Czechia
  • France
  • Germany
  • Hungary
  • Italy
  • Japan
  • Netherlands
  • Norway
  • Poland
  • Portugal
  • Romania
  • Spain
  • Taiwan
  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06723106 on ClinicalTrials.gov