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A Phase 3, Randomized, Open-Label Study of Axatilimab Versus Best Available Therapy in Participants With Chronic Graft-Versus-Host Disease After at Least 2 Prior Lines of Systemic Therapy

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-518973-32-00
Acronym
INCA034176-355
Enrollment
283
Registered
2025-06-04
Start date
2025-07-03
Completion date
Unknown
Last updated
2025-10-15

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

OR at 6 months, defined for each treatment group as CR or PR at 6 months (C7D1) in the absence of new systemic therapy for cGVHD. Response assessment will be based on the 2014 NIH Consensus Development Project on Criteria for Clinical Trials in cGVHD (refined NIH response algorithm for cGVHD disease in joints and fascia)

Detailed description

FFS, defined as the time from the date of randomization to the date of addition or initiation of another systemic therapy for cGVHD, relapse of underlying disease, or death due to any cause., • Symptom response, defined as the participants with a ≥ 7-point improvement in mLSS total score., • OR at 12 months, defined as CR or PR at 12 months in the absence of new systemic therapy for cGVHD., • BOR, defined as best response of CR or PR in the first 6 months (up to and including C7D1), and at any timepoint up to the initiation of new therapy for cGVHD., • DOR (in responders only), defined as the time from the date of first response (PR or CR) to the date of progression of cGVHD from baseline scoring, start of new systemic treatment for cGVHD, or death from any cause, whichever comes first., • Organ-specific response., • OS, defined as the time from the date of randomization to the date of death due to any cause., • NRM, defined as the time from the date of randomization to the date of death not preceded by relapse of primary hematologic disease., • Time to primary hematologic disease relapse, defined as the time from the date of randomization to the date of relapse., • Percent reduction in daily corticosteroid dose at C7D1 and participants successfully tapered off all corticosteroids at C7D1, Safety and tolerability will be assessed by evaluating the frequency and severity of AEs (including SAEs), including changes in clinical assessments, laboratory assessments, and KPS/LPS scores.

Interventions

Sponsors

Incyte Corp.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to No maximum

Design outcomes

Primary

MeasureTime frame
OR at 6 months, defined for each treatment group as CR or PR at 6 months (C7D1) in the absence of new systemic therapy for cGVHD. Response assessment will be based on the 2014 NIH Consensus Development Project on Criteria for Clinical Trials in cGVHD (refined NIH response algorithm for cGVHD disease in joints and fascia)

Secondary

MeasureTime frame
FFS, defined as the time from the date of randomization to the date of addition or initiation of another systemic therapy for cGVHD, relapse of underlying disease, or death due to any cause., • Symptom response, defined as the participants with a ≥ 7-point improvement in mLSS total score., • OR at 12 months, defined as CR or PR at 12 months in the absence of new systemic therapy for cGVHD., • BOR, defined as best response of CR or PR in the first 6 months (up to and including C7D1), and at any timepoint up to the initiation of new therapy for cGVHD., • DOR (in responders only), defined as the time from the date of first response (PR or CR) to the date of progression of cGVHD from baseline scoring, start of new systemic treatment for cGVHD, or death from any cause, whichever comes first., • Organ-specific response., • OS, defined as the time from the date of randomization to the date of death due to any cause., • NRM, defined as the time from the date of randomization to the date of dea

Countries

Austria, Belgium, Czechia, Finland, France, Germany, Greece, Ireland, Italy, Netherlands, Norway, Portugal, Spain, Sweden

Outcome results

None listed

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