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INCAGN01949

Phase 1

Advanced Malignancies | Small molecule | Oncology |Incyte Corporation|Last Updated: Aug 24, 2025

Success Probability

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Market & Valuation

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Trial Design

CONTROLLEDDMC
Total Trials2
Total Enrollment139

FDA Designations

No designations recorded

Clinical trial landscape

INCAGN01949 · 2 trials · 2 indications

Phase 1 2
NCT03241173A Study Exploring the Safety and Efficacy of INCAGN01949 in Combination With Immune Therapies in Advanced or Metastatic MalignanciesAdvanced Malignancies
COMPLETED52 Analytics
NCT02923349A Phase 1/2, Open-Label, Dose-Escalation, Safety Study of INCAGN01949 in Subjects With Advanced or Metastatic Solid TumorsAdvanced Malignancies
COMPLETED87 Analytics
PHASE1COMPLETED
A Study Exploring the Safety and Efficacy of INCAGN01949 in Combination With Immune Therapies in Advanced or Metastatic Malignancies
Advanced MalignanciesUnlock trial analytics
PHASE1COMPLETED
A Phase 1/2, Open-Label, Dose-Escalation, Safety Study of INCAGN01949 in Subjects With Advanced or Metastatic Solid Tumors
Advanced MalignanciesUnlock trial analytics

Study Endpoints

Primary Endpoints

Phase 1: Number of Participants With Treatment-emergent Adverse Events (TEAEs)
up to 17.4 months

An adverse event (AE) was defined as any untoward medical occurrence associated with the use of a drug in humans, whether or not considered drug related, that occurred after a participant provided informed consent. Abnormal laboratory values or test results that occurred after informed consent constituted AEs only if they induced clinical signs or symptoms, were considered clinically meaningful, required therapy (e.g., hematologic abnormality that required transfusion), or required changes in the study drug(s). A TEAE was defined as any adverse event either reported for the first time or the worsening of a pre-existing event after the first dose of study drug.

Phase 1: Number of Participants With a Grade 3 or Higher TEAE
up to 17.4 months

An AE was defined as any untoward medical occurrence associated with the use of a drug in humans, whether or not considered drug related, that occurred after a participant provided informed consent. A TEAE was defined as any adverse event either reported for the first time or the worsening of a pre-existing event after the first dose of study drug. The severity of AEs was assessed using Common Terminology Criteria for Adverse Events (CTCAE) v4.03. Grade 1: mild; asymptomatic or mild symptoms; clinical or diagnostic observations only; intervention not indicated. Grade 2: moderate; minimal, local, or noninvasive intervention indicated; limiting age-appropriate activities of daily living. Grade 3: severe or medically significant but not immediately life-threatening; hospitalization or prolongation of hospitalization indicated; disabling; limiting self-care activities of daily living. Grade 4: life-threatening consequences; urgent intervention indicated. Grade 5: death due to AE.

Phase 2: Objective Response Rate (ORR)
up to 24 months

ORR was defined as the percentage of participants with a confirmed best overall response of complete response (CR) or partial response (PR), per Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 (v1.1), as determined by investigator assessment of radiographic disease assessments, recorded before and including the first event of progressive disease (PD). CR: disappearance of all target and non-target lesions and no appearance of any new lesions. Any pathological lymph nodes (whether target or non-target) must have a reduction in the short axis to \<10 millimeters (mm). PR: complete disappearance or at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference the baseline sum diameters, no new lesions, and no progression of non-target lesions.

Number of Participants With Treatment-related Adverse Events
From screening through 60 days after end of treatment, up to 11 months

Adverse events reported for the first time or worsening of a pre-existing event after first dose of study drug/treatment

Secondary Endpoints

Phase 1: ORR
up to 15.6 months
Phase 1: Duration of Response (DOR)
up to 11.0 months
Phase 2: DOR
up to 24 months
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Phase 1, Dose Escalation: INCAGN01949 + NivolumabEXPERIMENTALINCAGN01949 (70, 200, 350, or 700 milligrams \[mg\]) combined with nivolumab 240 mg in participants with advanced or metastatic select solid tumors
Phase 1, Dose Escalation: INCAGN01949 + IpilimumabEXPERIMENTALINCAGN01949 (70, 200, 350, or 700 mg) combined with ipilimumab 1 mg/kilogram (kg) in participants with advanced or metastatic select solid tumors
Phase 1, Dose Escalation: INCAGN01949 + Nivolumab + IpilimumabEXPERIMENTALINCAGN01949 combined with nivolumab 3 mg/kg and ipilimumab 1 mg/kg in participants with advanced or metastatic select solid tumors
Phase 1, Safety Expansion: INCAGN01949 + NivolumabEXPERIMENTALRun-in with INCAGN01949 (70, 200, or 350 mg) x 2 doses, followed by INCAGN01949 (70, 200, or 350 mg) combined with nivolumab 240 mg in participants with advanced or metastatic select solid tumors
Phase 1, Safety Expansion: INCAGN01949 + Nivolumab + IpilimumabEXPERIMENTALRun-in with INCAGN01949 x 2 doses, followed by INCAGN01949 combined with nivolumab 3 mg/kg and ipilimumab 1 mg/kg in participants with advanced or metastatic select solid tumors
Phase 2, Part A: INCAGN01949 + nivolumabEXPERIMENTALINCAGN01949 combined with nivolumab in programmed cell death protein 1 (PD-1)/programmed cell death protein ligand 1 (PD-L1) refractory participants with gastric cancer, squamous cell carcinoma of the head and neck (SCCHN), non-small cell lung cancer (NSCLC), or renal cell carcinoma (RCC)
Phase 2, Part B: INCAGN01949; INCAGN01949 + nivolumab; INCAGN01949 + nivolumab + ipilimumabEXPERIMENTALINCAGN01949 alone, combined with nivolumab, and combined with nivolumab and ipilimumab in PD-1/L1 refractory participants with advanced or metastatic gastric cancer, SCCHN, NSCLC, or RCC
INCAGN01949EXPERIMENTAL -

Interventions

NameTypeDescription
INCAGN01949DRUGIn Phase 1, participants will receive INCAGN01949 administered intravenously (IV) at the protocol-defined dose according to cohort enrollment. In Phase 2, participants will receive INCAGN01949 administered IV at the recommended dose from Phase 1.
NivolumabDRUGNivolumab will be administered IV at the protocol-defined dose according to assigned treatment group.
IpilimumabDRUGIpilimumab will be administered IV at the protocol-defined dose according to assigned treatment group.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites15

Inclusion Criteria: * Locally advanced or metastatic disease; locally advanced disease must not be amenable to resection with curative intent. * Phase 1: Subjects with advanced or metastatic solid tumors. * Phase 1: Subjects who have disease progression after treatment with available therapies. * P...

Countries:United StatesSpainSwitzerlandUnited Kingdom
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Frequently asked questions about INCAGN01949

What is INCAGN01949 used for?

INCAGN01949 is an investigational small molecule being developed for advanced malignancies, including advanced or metastatic solid tumors and advanced or metastatic malignancies. It is currently in Phase 1 clinical development and is not approved by the FDA.

Who makes INCAGN01949?

INCAGN01949 is being developed by Incyte Corporation, a biopharmaceutical company traded on the NASDAQ under the ticker symbol INCY. The drug is an investigational small molecule in Phase 1 clinical development for advanced malignancies.

What phase is INCAGN01949 in?

INCAGN01949 is in Phase 1 clinical development. Two Phase 1 trials have been completed, both studying the drug in patients with advanced or metastatic solid tumors or advanced malignancies. The drug is investigational and has not been approved by regulatory authorities.

What clinical trials is INCAGN01949 in?

INCAGN01949 has been studied in two completed Phase 1 trials. NCT02923349 evaluated the drug as a single agent in 87 subjects with advanced or metastatic solid tumors. NCT03241173 explored the drug in combination with immune therapies in 52 subjects with advanced or metastatic malignancies.

Is INCAGN01949 the same as any other drug?

INCAGN01949 is the primary name for this investigational small molecule developed by Incyte Corporation. No alternative names have been reported for this drug in the available clinical trial information.