Phase 1b Safety Study of Xevinapant, Weekly Cisplatin, and RT in Participants With Unresected LA SCCHN (HyperlynX) · Source last updated 2025-09-29
Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.
Measure
MEAN
Unit
mL/min/1.73 m^2
Interval / dispersion
Standard Deviation
Time frame
Baseline, C1D4, C1D11, C1D18, C2D1, C2D4, C2D11, C2D18, C3D1, C3D4, C4D1, C5D1, C6D1 and End of treatment (Day 134) (each cycle is of 3 weeks)
What was measured
eGFR creatinine was evaluated using CKD-EPI formula. Absolute change from baseline in eGFR was presented.
Analysis population: SAS included all participants who were administered any dose of any study intervention. Here "number analyzed" signifies participants who were evaluable at specified timepoints.
Groups in this outcome
Sequence 1
Participants received 3 cycles of oral solution of Xevinapant at a dose of 200 milligrams per day (mg/day) once daily from Day 1 to 14, per 3-week cycle. The first three cycles are given in combination with Cisplatin at dose of 40 milligrams per square meter (mg/m2) once daily on Cycle 1 Day 2 (C1D2, C1D9, C1D16, C2D2, C2D9, C2D16, and C3D2) With 70 Gray (Gy) of intensity modulated radiation therapy (IMRT) in 35 fractions, 2 Gy/fraction, 5 days/week followed by 3 cycles of monotherapy of Xevinapant at a dose of 200 mg/day from Day 1 to 14, per 3-week cycle (Each cycle is of 3 weeks).
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
Sequence 1
18
Reported measurements
Baseline
Analysis denominator · Participants
Group
Source count
Sequence 1
18
Values in mL/min/1.73 m^2 · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Sequence 1
89.6908
13.35296
Not reported
Not reported
Not reported
C1D4
Analysis denominator · Participants
Group
Source count
Sequence 1
17
Values in mL/min/1.73 m^2 · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Sequence 1
-7.1908
10.69578
Not reported
Not reported
Not reported
C1D11
Analysis denominator · Participants
Group
Source count
Sequence 1
16
Values in mL/min/1.73 m^2 · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Sequence 1
-8.2532
17.46117
Not reported
Not reported
Not reported
C1D18
Analysis denominator · Participants
Group
Source count
Sequence 1
15
Values in mL/min/1.73 m^2 · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Sequence 1
-5.8696
6.03911
Not reported
Not reported
Not reported
C2D1
Analysis denominator · Participants
Group
Source count
Sequence 1
16
Values in mL/min/1.73 m^2 · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Sequence 1
2.3052
10.00664
Not reported
Not reported
Not reported
C2D4
Analysis denominator · Participants
Group
Source count
Sequence 1
13
Values in mL/min/1.73 m^2 · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Sequence 1
-6.3632
13.50060
Not reported
Not reported
Not reported
C2D11
Analysis denominator · Participants
Group
Source count
Sequence 1
15
Values in mL/min/1.73 m^2 · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Sequence 1
-9.3021
16.44543
Not reported
Not reported
Not reported
C2D18
Analysis denominator · Participants
Group
Source count
Sequence 1
13
Values in mL/min/1.73 m^2 · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Sequence 1
-4.7388
12.75881
Not reported
Not reported
Not reported
C3D1
Analysis denominator · Participants
Group
Source count
Sequence 1
16
Values in mL/min/1.73 m^2 · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Sequence 1
-2.9103
14.80991
Not reported
Not reported
Not reported
C3D4
Analysis denominator · Participants
Group
Source count
Sequence 1
13
Values in mL/min/1.73 m^2 · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Sequence 1
-6.7050
14.90582
Not reported
Not reported
Not reported
C4D1
Analysis denominator · Participants
Group
Source count
Sequence 1
7
Values in mL/min/1.73 m^2 · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Sequence 1
-3.3451
25.03351
Not reported
Not reported
Not reported
C5D1
Analysis denominator · Participants
Group
Source count
Sequence 1
5
Values in mL/min/1.73 m^2 · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Sequence 1
-5.3312
12.52264
Not reported
Not reported
Not reported
C6D1
Analysis denominator · Participants
Group
Source count
Sequence 1
2
Values in mL/min/1.73 m^2 · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Sequence 1
-26.5000
7.77817
Not reported
Not reported
Not reported
End of treatment
Analysis denominator · Participants
Group
Source count
Sequence 1
17
Values in mL/min/1.73 m^2 · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Sequence 1
-2.4789
16.82505
Not reported
Not reported
Not reported
Complete source fields
classes
categories
measurements
group Id
OG000
spread
13.35296
value
89.6908
denoms
counts
group Id
OG000
value
18
units
Participants
title
Baseline
categories
measurements
group Id
OG000
spread
10.69578
value
-7.1908
denoms
counts
group Id
OG000
value
17
units
Participants
title
C1D4
categories
measurements
group Id
OG000
spread
17.46117
value
-8.2532
denoms
counts
group Id
OG000
value
16
units
Participants
title
C1D11
categories
measurements
group Id
OG000
spread
6.03911
value
-5.8696
denoms
counts
group Id
OG000
value
15
units
Participants
title
C1D18
categories
measurements
group Id
OG000
spread
10.00664
value
2.3052
denoms
counts
group Id
OG000
value
16
units
Participants
title
C2D1
categories
measurements
group Id
OG000
spread
13.50060
value
-6.3632
denoms
counts
group Id
OG000
value
13
units
Participants
title
C2D4
categories
measurements
group Id
OG000
spread
16.44543
value
-9.3021
denoms
counts
group Id
OG000
value
15
units
Participants
title
C2D11
categories
measurements
group Id
OG000
spread
12.75881
value
-4.7388
denoms
counts
group Id
OG000
value
13
units
Participants
title
C2D18
categories
measurements
group Id
OG000
spread
14.80991
value
-2.9103
denoms
counts
group Id
OG000
value
16
units
Participants
title
C3D1
categories
measurements
group Id
OG000
spread
14.90582
value
-6.7050
denoms
counts
group Id
OG000
value
13
units
Participants
title
C3D4
categories
measurements
group Id
OG000
spread
25.03351
value
-3.3451
denoms
counts
group Id
OG000
value
7
units
Participants
title
C4D1
categories
measurements
group Id
OG000
spread
12.52264
value
-5.3312
denoms
counts
group Id
OG000
value
5
units
Participants
title
C5D1
denoms
counts
group Id
OG000
value
18
units
Participants
description
eGFR creatinine was evaluated using CKD-EPI formula. Absolute change from baseline in eGFR was presented.
dispersion Type
Standard Deviation
groups
description
Participants received 3 cycles of oral solution of Xevinapant at a dose of 200 milligrams per day (mg/day) once daily from Day 1 to 14, per 3-week cycle. The first three cycles are given in combination with Cisplatin at dose of 40 milligrams per square meter (mg/m2) once daily on Cycle 1 Day 2 (C1D2, C1D9, C1D16, C2D2, C2D9, C2D16, and C3D2) With 70 Gray (Gy) of intensity modulated radiation therapy (IMRT) in 35 fractions, 2 Gy/fraction, 5 days/week followed by 3 cycles of monotherapy of Xevinapant at a dose of 200 mg/day from Day 1 to 14, per 3-week cycle (Each cycle is of 3 weeks).
id
OG000
title
Sequence 1
param Type
MEAN
population Description
SAS included all participants who were administered any dose of any study intervention. Here "number analyzed" signifies participants who were evaluable at specified timepoints.
reporting Status
POSTED
time Frame
Baseline, C1D4, C1D11, C1D18, C2D1, C2D4, C2D11, C2D18, C3D1, C3D4, C4D1, C5D1, C6D1 and End of treatment (Day 134) (each cycle is of 3 weeks)