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NCT06039384 · OUTCOME

Number of Participants With Dose-limiting Toxicities (DLTs)

A Study of INCB099280 in Combination With Adagrasib in Adults With Advanced Solid Tumors Harboring a KRASG12C Mutation · Source last updated 2026-09-08

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
COUNT_OF_PARTICIPANTS
Unit
Participants
Interval / dispersion
Not reported
Time frame
up to Day 28

What was measured

DLTs were defined as protocol-defined toxicities occurring up to and including on Day 28, except those with a clear alternative explanation. Toxicities with a clear alternative explanation (e.g., due to disease progression) or transient (≤72 hours) abnormal laboratory values without associated clinically significant signs or symptoms based on investigator determination could have been deemed non-DLTs.

Analysis population: DLT-Evaluable Population: all participants in Part 1 who had a DLT by the end of the first treatment cycle, or received at least 75% of the planned doses during the first treatment cycle, or discontinued study treatment due to a DLT or treatment-related adverse event, even if adagrasib was not started

Groups in this outcome

INCB099280 50 mg QD Plus Adagrasib 400 mg BID

Participants received INCB099280 50 milligrams (mg) once daily (QD) plus adagrasib 400 mg twice daily (BID) for up to 2 years.

INCB099280 100 mg BID Plus Adagrasib 400 mg BID

Participants received INCB099280 100 mg BID plus adagrasib 400 mg BID for up to 2 years.

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID3

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID0Not reportedNot reportedNot reportedNot reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID1Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        0
      2. group Id
        OG001
        value
        1
denoms
  1. counts
    1. group Id
      OG000
      value
      3
    2. group Id
      OG001
      value
      3
    units
    Participants
description
DLTs were defined as protocol-defined toxicities occurring up to and including on Day 28, except those with a clear alternative explanation. Toxicities with a clear alternative explanation (e.g., due to disease progression) or transient (≤72 hours) abnormal laboratory values without associated clinically significant signs or symptoms based on investigator determination could have been deemed non-DLTs.
groups
  1. description
    Participants received INCB099280 50 milligrams (mg) once daily (QD) plus adagrasib 400 mg twice daily (BID) for up to 2 years.
    id
    OG000
    title
    INCB099280 50 mg QD Plus Adagrasib 400 mg BID
  2. description
    Participants received INCB099280 100 mg BID plus adagrasib 400 mg BID for up to 2 years.
    id
    OG001
    title
    INCB099280 100 mg BID Plus Adagrasib 400 mg BID
param Type
COUNT_OF_PARTICIPANTS
population Description
DLT-Evaluable Population: all participants in Part 1 who had a DLT by the end of the first treatment cycle, or received at least 75% of the planned doses during the first treatment cycle, or discontinued study treatment due to a DLT or treatment-related adverse event, even if adagrasib was not started
reporting Status
POSTED
time Frame
up to Day 28
title
Number of Participants With Dose-limiting Toxicities (DLTs)
type
PRIMARY
unit Of Measure
Participants

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Independent clinical review pending · Not medical advice