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
GEOMETRIC_MEAN
Unit
nanomoles (nM)
Interval / dispersion
Geometric Coefficient of Variation
Time frame
Lead-in Period Day -1 and Cycle 1 Day 8: predose and 0.5, 1, 2, 3, 4, 6, 8, and 12 hours postdose; predose on Day 1 of Cycles 1, 2, 4, and 6
What was measured
During the lead-in period, INCB099280 was administered as monotherapy. During the treatment period, INCB099280 and adagrasib were coadministered.
Analysis population: Pharmacokinetic (PK)-Evaluable Population: all participants who received at least 1 dose of INCB099280 and provided at least 1 postbaseline plasma sample (1 PK measurement)
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
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Reported measurements
Lead-in Period Day -1, predose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
7.06
47.6
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
138
19.3
Not reported
Not reported
Not reported
Lead-in Period Day -1, 0.5 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
8.77
38.1
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
147
26.0
Not reported
Not reported
Not reported
Lead-in Period Day -1, 1 hour postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
14.5
22.4
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
155
22.9
Not reported
Not reported
Not reported
Lead-in Period Day -1, 2 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
20.8
23.8
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
211
67.1
Not reported
Not reported
Not reported
Lead-in Period Day -1, 3 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
25.5
6.56
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
246
56.8
Not reported
Not reported
Not reported
Lead-in Period Day -1, 4 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
24.9
13.1
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
231
45.3
Not reported
Not reported
Not reported
Lead-in Period Day -1, 5 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
8.77
38.1
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
147
26.0
Not reported
Not reported
Not reported
Lead-in Period Day -1, 6 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
22.1
23.2
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
223
55.1
Not reported
Not reported
Not reported
Lead-in Period Day -1, 8 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
14.9
5.81
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
168
6.31
Not reported
Not reported
Not reported
Lead-in Period Day -1, 12 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
12.4
12.8
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
130
9.84
Not reported
Not reported
Not reported
Lead-in Period Day -1, 24 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
0
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
7.57
27.4
Not reported
Not reported
Not reported
Cycle 1 Day 1, predose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
0
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
147
93.0
Not reported
Not reported
Not reported
Cycle 1 Day 8, predose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
14.1
106
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
714
85.5
Not reported
Not reported
Not reported
Cycle 1 Day 8, 0.5 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
17.8
254
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
620
58.3
Not reported
Not reported
Not reported
Cycle 1 Day 8, 1 hour postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
23.0
307
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
637
59.9
Not reported
Not reported
Not reported
Cycle 1 Day 8, 2 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
43.2
161
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
868
86.9
Not reported
Not reported
Not reported
Cycle 1 Day 8, 3 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
71.7
98.4
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
807
89.6
Not reported
Not reported
Not reported
Cycle 1 Day 8, 4 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
73.6
92.2
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
814
77.1
Not reported
Not reported
Not reported
Cycle 1 Day 8, 5 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
17.8
254
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
620
58.3
Not reported
Not reported
Not reported
Cycle 1 Day 8, 6 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
68.9
72.9
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
792
81.3
Not reported
Not reported
Not reported
Cycle 1 Day 8, 8 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
55.8
46.9
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
530
82.8
Not reported
Not reported
Not reported
Cycle 1 Day 8, 12 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
3
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
43.6
58.3
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
569
97.5
Not reported
Not reported
Not reported
Cycle 1 Day 8, 24 hours postdose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
3
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
0
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
14.1
106
Not reported
Not reported
Not reported
Cycle 2 Day 1, predose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
2
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
1
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
40.2
43.8
Not reported
Not reported
Not reported
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
443
NA
Not reported
Not reported
The geometric coefficient of variation was not calculated for a single participant.
Cycle 4 Day 1, predose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
2
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
0
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
53.3
NA
Not reported
Not reported
One of the 2 observations was below the limit of quantification. Geometric coefficient of variation could not be calculated from a single measurable observation.
Cycle 6 Day 1, predose
Analysis denominator · Participants
Group
Source count
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
1
INCB099280 100 mg BID Plus Adagrasib 400 mg BID
0
Values in nanomoles (nM) · Interval/dispersion: Geometric Coefficient of Variation
Group
Value
Spread
Lower
Upper
Comment
INCB099280 50 mg QD Plus Adagrasib 400 mg BID
25.1
NA
Not reported
Not reported
The geometric coefficient of variation was not calculated for a single participant.
Complete source fields
classes
categories
measurements
group Id
OG000
spread
47.6
value
7.06
group Id
OG001
spread
19.3
value
138
denoms
counts
group Id
OG000
value
3
group Id
OG001
value
3
units
Participants
title
Lead-in Period Day -1, predose
categories
measurements
group Id
OG000
spread
38.1
value
8.77
group Id
OG001
spread
26.0
value
147
denoms
counts
group Id
OG000
value
3
group Id
OG001
value
3
units
Participants
title
Lead-in Period Day -1, 0.5 hours postdose
categories
measurements
group Id
OG000
spread
22.4
value
14.5
group Id
OG001
spread
22.9
value
155
denoms
counts
group Id
OG000
value
3
group Id
OG001
value
3
units
Participants
title
Lead-in Period Day -1, 1 hour postdose
categories
measurements
group Id
OG000
spread
23.8
value
20.8
group Id
OG001
spread
67.1
value
211
denoms
counts
group Id
OG000
value
3
group Id
OG001
value
3
units
Participants
title
Lead-in Period Day -1, 2 hours postdose
categories
measurements
group Id
OG000
spread
6.56
value
25.5
group Id
OG001
spread
56.8
value
246
denoms
counts
group Id
OG000
value
3
group Id
OG001
value
3
units
Participants
title
Lead-in Period Day -1, 3 hours postdose
categories
measurements
group Id
OG000
spread
13.1
value
24.9
group Id
OG001
spread
45.3
value
231
denoms
counts
group Id
OG000
value
3
group Id
OG001
value
3
units
Participants
title
Lead-in Period Day -1, 4 hours postdose
categories
measurements
group Id
OG000
spread
38.1
value
8.77
group Id
OG001
spread
26.0
value
147
denoms
counts
group Id
OG000
value
3
group Id
OG001
value
3
units
Participants
title
Lead-in Period Day -1, 5 hours postdose
categories
measurements
group Id
OG000
spread
23.2
value
22.1
group Id
OG001
spread
55.1
value
223
denoms
counts
group Id
OG000
value
3
group Id
OG001
value
3
units
Participants
title
Lead-in Period Day -1, 6 hours postdose
categories
measurements
group Id
OG000
spread
5.81
value
14.9
group Id
OG001
spread
6.31
value
168
denoms
counts
group Id
OG000
value
3
group Id
OG001
value
3
units
Participants
title
Lead-in Period Day -1, 8 hours postdose
categories
measurements
group Id
OG000
spread
12.8
value
12.4
group Id
OG001
spread
9.84
value
130
denoms
counts
group Id
OG000
value
3
group Id
OG001
value
3
units
Participants
title
Lead-in Period Day -1, 12 hours postdose
categories
measurements
group Id
OG000
spread
27.4
value
7.57
denoms
counts
group Id
OG000
value
3
group Id
OG001
value
0
units
Participants
title
Lead-in Period Day -1, 24 hours postdose
categories
measurements
group Id
OG001
spread
93.0
value
147
denoms
counts
group Id
OG000
value
0
group Id
OG001
value
3
units
Participants
title
Cycle 1 Day 1, predose
denoms
counts
group Id
OG000
value
3
group Id
OG001
value
3
units
Participants
description
During the lead-in period, INCB099280 was administered as monotherapy. During the treatment period, INCB099280 and adagrasib were coadministered.
dispersion Type
Geometric Coefficient of Variation
groups
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
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
GEOMETRIC_MEAN
population Description
Pharmacokinetic (PK)-Evaluable Population: all participants who received at least 1 dose of INCB099280 and provided at least 1 postbaseline plasma sample (1 PK measurement)
reporting Status
POSTED
time Frame
Lead-in Period Day -1 and Cycle 1 Day 8: predose and 0.5, 1, 2, 3, 4, 6, 8, and 12 hours postdose; predose on Day 1 of Cycles 1, 2, 4, and 6