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A randomized, double-blind, multicenter, Phase 3 study to evaluate efficacy and safety of belumosudil in combination with corticosteroids versus placebo in combination with corticosteroids in participants at least 12 years of age with newly diagnosed chronic graft versus host disease (cGVHD)

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-505394-32-00
Acronym
EFC17757
Enrollment
157
Registered
2024-02-12
Start date
2025-02-06
Completion date
Unknown
Last updated
2025-09-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

chronic graft versus host disease

Brief summary

Event-Free Survival (EFS) from the date of randomization to the date of any predefined event, whichever occurs first

Detailed description

Proportion of participants who achieve a clinically relevant reduction in mLSS of at least 6 points from baseline (Only in participants at least 18 years of age), Proportion of participants who achieve an overall response (PR or CR) as per 2014 NIH consensus response criteria by 48 weeks and maintained the response for a duration of at least 6 months, Proportion of participants who successfully discontinue all systemic corticosteroids for cGVHD for at least 30 days before the occurrence of cGVHD progression, or start of a new systemic treatment for cGVHD, relapse or recurrence of the underlying disease, or unacceptable toxicity, Proportion of participants who achieve an overall response (CR or PR) as per 2014 NIH consensus response criteria at any time before the start of new systemic treatment for cGVHD, Proportion of participants who achieve an overall response (CR or PR) as per 2014 NIH consensus response criteria at any time before the start of new systemic treatment for cGVHD, Time from the date of the first response to the date of cGVHD progression, start of new systemic treatment for cGVHD, or death, whichever occurs first. DOR is determined only for participants who achieved overall response (PR or CR) as per 2014 NIH consensus response criteria, Proportion of participants with a reduction in daily corticosteroid dose, Failure Free Survival (FFS) is defined as the time from the date of randomization to the date of start of a new systemic treatment for cGVHD, relapse or recurrence of the underlying disease, or death, whichever occurs first., Change from baseline in Patient-Reported Outcomes Measurement Information System Global Health (PROMIS-GH) (Only in participants at least 18 years of age) and the European Quality of Life Group Questionnaire with 5 Dimensions and 5 Levels (EQ5D5L), Number of participants with treatment-emergent adverse events [TEAEs], serious TEAEs, and adverse events of special interest (AESIs), The time from the date of randomization to the date of death due to any cause, Time to Response is defined as the time from randomization to the date the patient has first response (CR or PR)., Proportion of participants who achieve CR or PR as per NIH consensus response criteria (2014) at any time point in each involved organ and before the start of a new systemic therapy for cGVHD.

Interventions

Sponsors

Sanofi-Aventis Research & Development
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Event-Free Survival (EFS) from the date of randomization to the date of any predefined event, whichever occurs first

Secondary

MeasureTime frame
Proportion of participants who achieve a clinically relevant reduction in mLSS of at least 6 points from baseline (Only in participants at least 18 years of age), Proportion of participants who achieve an overall response (PR or CR) as per 2014 NIH consensus response criteria by 48 weeks and maintained the response for a duration of at least 6 months, Proportion of participants who successfully discontinue all systemic corticosteroids for cGVHD for at least 30 days before the occurrence of cGVHD progression, or start of a new systemic treatment for cGVHD, relapse or recurrence of the underlying disease, or unacceptable toxicity, Proportion of participants who achieve an overall response (CR or PR) as per 2014 NIH consensus response criteria at any time before the start of new systemic treatment for cGVHD, Proportion of participants who achieve an overall response (CR or PR) as per 2014 NIH consensus response criteria at any time before the start of new systemic treatment for cGVHD, Tim

Countries

Austria, Belgium, Czechia, Denmark, France, Germany, Greece, Italy, Netherlands, Poland, Portugal, Spain, Sweden

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026