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
At Cycle1 Day 4 (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 Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) formula. Absolute values in eGFR was presented. Here, mL/min/1.73 m\^2 is defined as milliliters per minute per 1.73 square meters.
Analysis population: SAS included all participants who were administered any dose of any study intervention. Here" overall number of participants analyzed signified" participants who were evaluable for this outcome measure and "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
17
Reported measurements
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
83.2080
17.72417
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
83.3678
15.16465
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
85.0461
15.67478
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
93.4136
14.57590
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
83.4911
14.94634
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
81.6135
17.53286
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
85.1155
16.14240
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
87.1169
12.80356
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
82.8900
17.87483
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
90.0343
15.56475
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
90.0000
13.74773
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
69.5000
14.84924
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
87.1937
18.00761
Not reported
Not reported
Not reported
Complete source fields
classes
categories
measurements
group Id
OG000
spread
17.72417
value
83.2080
denoms
counts
group Id
OG000
value
17
units
Participants
title
C1D4
categories
measurements
group Id
OG000
spread
15.16465
value
83.3678
denoms
counts
group Id
OG000
value
16
units
Participants
title
C1D11
categories
measurements
group Id
OG000
spread
15.67478
value
85.0461
denoms
counts
group Id
OG000
value
15
units
Participants
title
C1D18
categories
measurements
group Id
OG000
spread
14.57590
value
93.4136
denoms
counts
group Id
OG000
value
16
units
Participants
title
C2D1
categories
measurements
group Id
OG000
spread
14.94634
value
83.4911
denoms
counts
group Id
OG000
value
13
units
Participants
title
C2D4
categories
measurements
group Id
OG000
spread
17.53286
value
81.6135
denoms
counts
group Id
OG000
value
15
units
Participants
title
C2D11
categories
measurements
group Id
OG000
spread
16.14240
value
85.1155
denoms
counts
group Id
OG000
value
13
units
Participants
title
C2D18
categories
measurements
group Id
OG000
spread
12.80356
value
87.1169
denoms
counts
group Id
OG000
value
16
units
Participants
title
C3D1
categories
measurements
group Id
OG000
spread
17.87483
value
82.8900
denoms
counts
group Id
OG000
value
13
units
Participants
title
C3D4
categories
measurements
group Id
OG000
spread
15.56475
value
90.0343
denoms
counts
group Id
OG000
value
7
units
Participants
title
C4D1
categories
measurements
group Id
OG000
spread
13.74773
value
90.0000
denoms
counts
group Id
OG000
value
5
units
Participants
title
C5D1
categories
measurements
group Id
OG000
spread
14.84924
value
69.5000
denoms
counts
group Id
OG000
value
2
units
Participants
title
C6D1
denoms
counts
group Id
OG000
value
17
units
Participants
description
eGFR creatinine was evaluated using Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) formula. Absolute values in eGFR was presented. Here, mL/min/1.73 m\^2 is defined as milliliters per minute per 1.73 square meters.
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" overall number of participants analyzed signified" participants who were evaluable for this outcome measure and "number analyzed" signifies participants who were evaluable at specified timepoints.
reporting Status
POSTED
time Frame
At Cycle1 Day 4 (C1D4), C1D11, C1D18, C2D1, C2D4, C2D11, C2D18, C3D1, C3D4, C4D1, C5D1, C6D1 and End of treatment (Day 134) (each cycle is of 3 weeks)