A Study to Evaluate INCA035784 in Participants With Myeloproliferative Neoplasms

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18+
SponsorIncyte Corporation

About this trial

This study is being conducted to evaluate the safety and tolerability of INCA035784 in participants with myeloproliferative neoplasms.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Age 18 years or older at the time of signing the ICF

ECOG performance status of 0 to 1 for the dose escalation (Part 1a) and 0 to 2 for the dose expansion (Part 1b)

Documented CALR exon-9 mutation

DIPSS+ intermediate-2/high-risk MF with prior JAKi, <20% blasts, and measurable spleen

Disqualifiers

Major bleeding or thrombosis (e.g., stroke, DVT, PE) within the past 3 months

Active or high-risk HBV, HCV, or HIV infection, or other chronic active infections requiring systemic treatment

Active invasive cancer within the past 2 years, except certain early-stage or low-risk cancers (e.g., resected skin, cervical, thyroid, or prostate cancer)

Pregnant or unwilling to avoid pregnancy or fathering a child during the study and for a defined period after the last dose.

Trial design

Design model

Sequential

Treatments tested in this trial

  • INCA035784

    Drug

    INCA035784 will be administered at the assigned dose in the dose escalation part and at the protocol defined dose in the dose expansion part.

Treatment groups

120 Participants
are divided into 2 treatment groups
Group A: Part 1a: Dose escalationExperimental treatment 1 intervention
Group B: Part 1b: Dose expansionExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Number of participants with Dose Limiting Toxicities (DLTs)

Dose-limiting toxicity will be defined as the occurrence of any of the toxicities as per protocol.

Time frame
Up to 28 days
2

Number of participants with Treatment-emergent Adverse Events (TEAEs)

Defined as adverse events reported for the first time or worsening of a pre-existing event after first dose of study drug up to 90 days after the last dose of study drug.

Time frame
Up to approximately 2 years and 90 days
3

Number of participants with TEAEs leading to treatment interruption, discontinuation, or delay

Number of participants with TEAEs leading to treatment interruption, discontinuation, or delay.

Time frame
Up to approximately 2 years and 90 days

Secondary outcomes

1

Number of participants with TEAEs leading to dose modification or discontinuation

Number of participants with TEAEs leading to dose modification or discontinuation.

Time frame
Up to approximately 2 years and 90 days
2

Participants with MF: Response using the revised International Working Group for Myelofibrosis Research and Treatment (IWG-MRT) and European LeukemiaNet (ELN) response criteria for myelofibrosis (MF)

Defined as the percentage of participants with Response using the revised IWG-MRT and ELN response criteria.

Time frame
Up to approximately 2 years and 90 days
3

Participants with essential thrombocythemia (ET): Response using the revised IWG-MRT and ELN response criteria for ET

Defined as the percentage of participants with Response using the revised IWG-MRT and ELN response criteria.

Time frame
Up to approximately 2 years and 90 days
4

Participants with symptomatic anemia: Anemia response

Anemia response as defined in the protocol.

Time frame
Up to approximately 2 years and 90 days

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.