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INCA034176

Phase 3

Chronic Graft-versus-host-disease | Small molecule | Immunology |Incyte Corporation|Last Updated: Aug 25, 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindCONTROLLEDDMC
Total Trials5
Total Enrollment362

FDA Designations

No designations recorded

Clinical trial landscape

INCA034176 · 5 trials · 1 indication

Phase 3 3Phase 2 1Phase 1 1
NCT06821542A Study to Evaluate Axatilimab Versus Best Available Therapy in Participants With Chronic Graft Versus Host Disease After at Least 2 Prior Lines of Systemic TherapyChronic Graft-versus-host-disease
ACTIVE NOT_RECRUITING9 Analytics
NCT06585774A Study to Evaluate Axatilimab and Corticosteroids as Initial Treatment for Chronic Graft-Versus-Host DiseaseChronic Graft-versus-host-disease
RECRUITING240 Analytics
NCT06263478A Study to Evaluate the Efficacy, Safety, and Pharmacokinetics of Axatilimab Monotherapy in Japanese Participants With Recurrent or Refractory Active Chronic Graft-Versus-Host DiseaseChronic Graft-versus-host-disease
ACTIVE NOT_RECRUITING21 Analytics
PHASE3ACTIVE NOT_RECRUITING
A Study to Evaluate Axatilimab Versus Best Available Therapy in Participants With Chronic Graft Versus Host Disease After at Least 2 Prior Lines of Systemic Therapy
Chronic Graft-versus-host-diseaseUnlock trial analytics
PHASE3RECRUITING
A Study to Evaluate Axatilimab and Corticosteroids as Initial Treatment for Chronic Graft-Versus-Host Disease
Chronic Graft-versus-host-diseaseUnlock trial analytics
PHASE3ACTIVE NOT_RECRUITING
A Study to Evaluate the Efficacy, Safety, and Pharmacokinetics of Axatilimab Monotherapy in Japanese Participants With Recurrent or Refractory Active Chronic Graft-Versus-Host Disease
Chronic Graft-versus-host-diseaseUnlock trial analytics

Study Endpoints

Primary Endpoints

Objective Response (OR) at 6 months
6 months

Defined for each treatment group as complete response (CR) or partial response (PR) at 6 months (Cycle 7 Day 1, 28-day cycles) in the absence of new systemic therapy for cGVHD. Responses defined by the 2014 NIH consensus criteria.

Event Free Survival (EFS)
Up to 3 years

Defined from the date of randomization to the date of any predefined event, whichever occurs first.

Overall Response Rate in the First 6 Cycles
Up to Cycle 7 (Day 169)

The overall response rate will be assessed by the number of participants with objective response by Cycle 7 (28-day cycles), Day 1, with responses defined by the 2014 NIH consensus criteria.

United States (US): Best overall Response (BOR)
Up to 6 months

Defined as a best response of CR or PR in the first 6 months (up to and including Cycle 7 Day 1) in the absence of new systemic therapy for cGVHD.

Number of participants with Treatment-emergent Adverse Events (TEAEs)
Up to 2 years and 30 days

Defined as adverse events reported for the first time or worsening of a pre-existing event, occurring after the first dose.

Objective Response in the First 6 Cycles
Up to Cycle 7 (Day 169)

The overall response rate will be assessed by the number of participants with objective response by Cycle 7 (28-day cycles), Day 1, with responses defined by the 2014 NIH Consensus Development Project on Criteria for Clinical Trials in cGVHD.

Secondary Endpoints

Failure-free survival (FFS)
Up to 5 years
Proportion of participants with a ≥ 7-point improvement in modified Lee Symptom Scale (mLSS) total score
Up to 5 years
Overall Response at 12 months
12 months
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
AxatilimabEXPERIMENTALAxatilimab at the protocol-defined dose.
Best available Treatment (BAT)EXPERIMENTALBest Available Therapy (BAT) will be selected by the Investigator for each participant. BAT may not include experimental agents (i.e. those not approved for the treatment of any indication) as well as a limited number of other selected drugs in accordance with the protocol-defined requirements.
Axatilimab + CorticosteroidsEXPERIMENTALAxatilimab and Corticosteroids at the protocol-defined dose.
Placebo + CorticosteroidsEXPERIMENTALMatching placebo and Corticosteroids at the protocol-defined dose.
Axatilimab DoseEXPERIMENTALAxatilimab at the protocol-defined dose.
Part 1 Safety EvaluationEXPERIMENTALAxatilimab at the protocol-defined dose.
Part 2 Efficacy EvaluationEXPERIMENTALAxatilimab at the protocol-defined dose.

Interventions

NameTypeDescription
INCA034176DRUGIV infusion
Best Available Therapy (BAT)DRUGBest Available Therapy (BAT) will be selected by the Investigator for each participant. BAT may not include experimental agents (i.e. those not approved for the treatment of any indication) as well as a limited number of other selected drugs in accordance with the protocol-defined requirements.
PlaceboDRUGIV infusion
CorticosteroidsDRUGOral/IV Infusion
Best available Treatment (BAT)DRUGBest Available Therapy (BAT) will be selected by the Investigator for each participant. BAT may not include experimental agents (i.e. those not approved for the treatment of any indication) as well as a limited number of other selected drugs in accordance with the protocol-defined requirements.
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Eligibility Criteria

Age Range12 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites130

Inclusion Criteria: * Age ≥ 12 years at the time of signing the ICF. * Active, moderate to severe cGVHD, requiring systemic immune suppression. * Participants with refractory or recurrent cGVHD who have received at least 2 lines of systemic therapy, including corticosteroids and ruxolitinib. * Conc...

Countries:AustriaBelgiumCzechiaFinlandFranceGermanyGreeceIrelandItalyNetherlandsNorwayPortugalSpainSwedenSwitzerlandUnited KingdomUnited StatesAustraliaCanadaDenmarkJapanChina
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Recent Changes (Last 90 Days)

LOWAug 25, 2026NCT07124078lastUpdatePostDate: changed
LOWAug 25, 2026NCT06821542lastUpdatePostDate: changed
LOWAug 25, 2026NCT07124078lastUpdatePostDate: changed
LOWAug 25, 2026NCT06821542lastUpdatePostDate: changed
MEDIUMAug 11, 2026NCT06843408Status: RECRUITING → ACTIVE_NOT_RECRUITING
MEDIUMAug 11, 2026NCT06843408Status: RECRUITING → ACTIVE_NOT_RECRUITING
MEDIUMAug 11, 2026NCT06843408Status: RECRUITING → ACTIVE_NOT_RECRUITING
LOWAug 6, 2026NCT06585774lastUpdatePostDate: changed
LOWAug 6, 2026NCT06585774lastUpdatePostDate: changed
LOWJul 17, 2026NCT06585774lastUpdatePostDate: changed
LOWJul 17, 2026NCT06585774lastUpdatePostDate: changed
LOWJun 30, 2026NCT06585774lastUpdatePostDate: changed
LOWJun 30, 2026NCT06585774lastUpdatePostDate: changed
LOWJun 30, 2026NCT06585774lastUpdatePostDate: changed

Frequently asked questions about INCA034176

What is INCA034176 used for?

INCA034176 is an investigational small molecule being developed by Incyte Corporation for the treatment of chronic graft-versus-host disease (cGVHD). It is currently in Phase 3 clinical development and is being studied in patients with recurrent or refractory active chronic graft-versus-host disease.

Who is developing INCA034176?

INCA034176 is being developed by Incyte Corporation, a biopharmaceutical company traded on the NASDAQ under the ticker symbol INCY. The drug is currently in Phase 3 clinical trials for chronic graft-versus-host disease.

What phase is INCA034176 in?

INCA034176 is in Phase 3 clinical development for chronic graft-versus-host disease. It is an investigational drug and has not been approved by regulatory authorities. The company is conducting multiple trials to evaluate its efficacy and safety in this indication.

What clinical trials is INCA034176 in?

INCA034176 is being studied in five clinical trials, including NCT06263478, a Phase 3 study in Japanese participants with recurrent or refractory active chronic graft-versus-host disease, and NCT06821542, a Phase 3 study comparing it to best available therapy in patients with cGVHD after at least two prior lines of systemic therapy.

Is INCA034176 the same as axatilimab?

Yes, INCA034176 is also known as axatilimab. Clinical trials listed under the name axatilimab, such as NCT06263478 and NCT06821542, are evaluating this drug for chronic graft-versus-host disease. The drug is being developed by Incyte Corporation.

What is the enrollment status of INCA034176 trials?

The clinical trials for INCA034176 have a total planned enrollment of 362 participants across five studies. All trials are active, with four not recruiting and one actively recruiting participants. The trials are randomized, double-blind, and controlled.