NCT02393248 · OUTCOME

Parts 1 and 2: Accumulation Ratio After Once Daily Dosing of Pemigatinib as Monotherapy on Cycle 1 Days 8 and 14 (Steady State)

Open-Label, Dose-Escalation Study of Pemigatinib in Subjects With Advanced Malignancies - (FIGHT-101) · Source last updated 2023-01-06

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

Measure: MEAN
Unit: ratio
Interval / dispersion: Standard Deviation
Time frame: Part 1: predose on Cycle 1 Days 8 and 14; 0.5, 1, 2, 4, 6, and 8 hours post-dose on Cycle 1 Day 14. Part 2: predose on Cycle 1 Days 8 and 14; 0.5, 1, 2, 4, 6, and 8 hours post-dose on Cycle 1 Day 14

What was measured

The accumulation ratio was defined as the ratio of the accumulation of a drug under steady-state conditions as compared to a single dose.

Analysis population: PK/PD Population. Only participants with available data were analyzed.

Groups in this outcome

Part 1: Intermittent Pemigatinib 1 mg QD

Participants self-administered oral pemigatinib 1 milligram (mg) once daily (QD) on a 2-weeks-on therapy and 1-week-off therapy schedule in Part 1. The treatment cycle consisted of: Days 1 through 14: pemigatinib QD; Days 15 through 21: treatment break.

Part 1: Intermittent Pemigatinib 2 mg QD

Participants self-administered oral pemigatinib 2 mg QD on a 2-weeks-on therapy and 1-week-off therapy schedule in Part 1. The treatment cycle consisted of: Days 1 through 14: pemigatinib QD; Days 15 through 21: treatment break.

Part 1: Intermittent Pemigatinib 4 mg QD

Participants self-administered oral pemigatinib 4 mg QD on a 2-weeks-on therapy and 1-week-off therapy schedule in Part 1. The treatment cycle consisted of: Days 1 through 14: pemigatinib QD; Days 15 through 21: treatment break.

Part 1: Intermittent Pemigatinib 6 mg QD

Participants self-administered oral pemigatinib 6 mg QD on a 2-weeks-on therapy and 1-week-off therapy schedule in Part 1. The treatment cycle consisted of: Days 1 through 14: pemigatinib QD; Days 15 through 21: treatment break.

Parts 1 and 2: Intermittent/Continuous Pemigatinib 9 mg QD

Participants self-administered intermittent or continuous oral pemigatinib 9 mg QD in either Part 1 or Part 2. Intermittent dosing: participants self-administered oral pemigatinib 9 mg QD on a 2-weeks-on therapy and 1-week-off therapy schedule in either Part 1 or Part 2. The treatment cycle consisted of: Days 1 through 14: pemigatinib QD; Days 15 through 21: treatment break. Continuous dosing: participants self-administered oral pemigatinib 9 mg QD on Days 1 through 21 of each 21-day cycle in either Part 1 or Part 2.

Parts 1 and 2: Intermittent/Continuous Pemigatinib 13.5 mg QD

Participants self-administered intermittent or continuous oral pemigatinib 13.5 mg QD in either Part 1 or Part 2. Intermittent dosing: participants self-administered oral pemigatinib 13.5 mg QD on a 2-weeks-on therapy and 1-week-off therapy schedule in either Part 1 or Part 2. The treatment cycle consisted of: Days 1 through 14: pemigatinib QD; Days 15 through 21: treatment break. Continuous dosing: participants self-administered oral pemigatinib 13.5 mg QD on Days 1 through 21 of each 21-day cycle in either Part 1 or Part 2.

Parts 1 and 2: Intermittent/Continuous Pemigatinib 20 mg QD

Participants self-administered intermittent or continuous oral pemigatinib 20 mg QD in either Part 1 or Part 2. Intermittent dosing: participants self-administered oral pemigatinib 20 mg QD on a 2-weeks-on therapy and 1-week-off therapy schedule in Part 1. The treatment cycle consisted of: Days 1 through 14: pemigatinib QD; Days 15 through 21: treatment break. Continuous dosing: participants self-administered oral pemigatinib 20 mg QD on Days 1 through 21 of each 21-day cycle in either Part 1 or Part 2.

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
Part 1: Intermittent Pemigatinib 1 mg QD	1
Part 1: Intermittent Pemigatinib 2 mg QD	1
Part 1: Intermittent Pemigatinib 4 mg QD	1
Part 1: Intermittent Pemigatinib 6 mg QD	4
Parts 1 and 2: Intermittent/Continuous Pemigatinib 9 mg QD	18
Parts 1 and 2: Intermittent/Continuous Pemigatinib 13.5 mg QD	57
Parts 1 and 2: Intermittent/Continuous Pemigatinib 20 mg QD	13

Reported measurements

Source class 1

Values in ratio · Interval/dispersion: Standard Deviation
Group	Value	Spread	Lower	Upper	Comment
Part 1: Intermittent Pemigatinib 1 mg QD	1.09	NA	Not reported	Not reported	A standard deviation was not calculated for a single participant.
Part 1: Intermittent Pemigatinib 2 mg QD	1.64	NA	Not reported	Not reported	A standard deviation was not calculated for a single participant.
Part 1: Intermittent Pemigatinib 4 mg QD	1.36	NA	Not reported	Not reported	A standard deviation was not calculated for a single participant.
Part 1: Intermittent Pemigatinib 6 mg QD	1.67	0.264	Not reported	Not reported	Not reported
Parts 1 and 2: Intermittent/Continuous Pemigatinib 9 mg QD	1.71	0.534	Not reported	Not reported	Not reported
Parts 1 and 2: Intermittent/Continuous Pemigatinib 13.5 mg QD	1.69	0.538	Not reported	Not reported	Not reported
Parts 1 and 2: Intermittent/Continuous Pemigatinib 20 mg QD	1.76	0.476	Not reported	Not reported	Not reported

Complete source fields

classes

categories
measurements
comment
A standard deviation was not calculated for a single participant.
group Id
OG000
spread
NA
value
1.09
comment
A standard deviation was not calculated for a single participant.
group Id
OG001
spread
NA
value
1.64
comment
A standard deviation was not calculated for a single participant.
group Id
OG002
spread
NA
value
1.36
group Id
OG003
spread
0.264
value
1.67
group Id
OG004
spread
0.534
value
1.71
group Id
OG005
spread
0.538
value
1.69
group Id
OG006
spread
0.476
value
1.76

denoms

counts
group Id
OG000
value
1
group Id
OG001
value
1
group Id
OG002
value
1
group Id
OG003
value
4
group Id
OG004
value
18
group Id
OG005
value
57
group Id
OG006
value
13
units
Participants

description

The accumulation ratio was defined as the ratio of the accumulation of a drug under steady-state conditions as compared to a single dose.

dispersion Type

Standard Deviation

groups

description
Participants self-administered oral pemigatinib 1 milligram (mg) once daily (QD) on a 2-weeks-on therapy and 1-week-off therapy schedule in Part 1. The treatment cycle consisted of: Days 1 through 14: pemigatinib QD; Days 15 through 21: treatment break.
id
OG000
title
Part 1: Intermittent Pemigatinib 1 mg QD
description
Participants self-administered oral pemigatinib 2 mg QD on a 2-weeks-on therapy and 1-week-off therapy schedule in Part 1. The treatment cycle consisted of: Days 1 through 14: pemigatinib QD; Days 15 through 21: treatment break.
id
OG001
title
Part 1: Intermittent Pemigatinib 2 mg QD
description
Participants self-administered oral pemigatinib 4 mg QD on a 2-weeks-on therapy and 1-week-off therapy schedule in Part 1. The treatment cycle consisted of: Days 1 through 14: pemigatinib QD; Days 15 through 21: treatment break.
id
OG002
title
Part 1: Intermittent Pemigatinib 4 mg QD
description
Participants self-administered oral pemigatinib 6 mg QD on a 2-weeks-on therapy and 1-week-off therapy schedule in Part 1. The treatment cycle consisted of: Days 1 through 14: pemigatinib QD; Days 15 through 21: treatment break.
id
OG003
title
Part 1: Intermittent Pemigatinib 6 mg QD
description
Participants self-administered intermittent or continuous oral pemigatinib 9 mg QD in either Part 1 or Part 2. Intermittent dosing: participants self-administered oral pemigatinib 9 mg QD on a 2-weeks-on therapy and 1-week-off therapy schedule in either Part 1 or Part 2. The treatment cycle consisted of: Days 1 through 14: pemigatinib QD; Days 15 through 21: treatment break. Continuous dosing: participants self-administered oral pemigatinib 9 mg QD on Days 1 through 21 of each 21-day cycle in either Part 1 or Part 2.
id
OG004
title
Parts 1 and 2: Intermittent/Continuous Pemigatinib 9 mg QD
description
Participants self-administered intermittent or continuous oral pemigatinib 13.5 mg QD in either Part 1 or Part 2. Intermittent dosing: participants self-administered oral pemigatinib 13.5 mg QD on a 2-weeks-on therapy and 1-week-off therapy schedule in either Part 1 or Part 2. The treatment cycle consisted of: Days 1 through 14: pemigatinib QD; Days 15 through 21: treatment break. Continuous dosing: participants self-administered oral pemigatinib 13.5 mg QD on Days 1 through 21 of each 21-day cycle in either Part 1 or Part 2.
id
OG005
title
Parts 1 and 2: Intermittent/Continuous Pemigatinib 13.5 mg QD
description
Participants self-administered intermittent or continuous oral pemigatinib 20 mg QD in either Part 1 or Part 2. Intermittent dosing: participants self-administered oral pemigatinib 20 mg QD on a 2-weeks-on therapy and 1-week-off therapy schedule in Part 1. The treatment cycle consisted of: Days 1 through 14: pemigatinib QD; Days 15 through 21: treatment break. Continuous dosing: participants self-administered oral pemigatinib 20 mg QD on Days 1 through 21 of each 21-day cycle in either Part 1 or Part 2.
id
OG006
title
Parts 1 and 2: Intermittent/Continuous Pemigatinib 20 mg QD

param Type

MEAN

population Description

PK/PD Population. Only participants with available data were analyzed.

reporting Status

POSTED

time Frame

Part 1: predose on Cycle 1 Days 8 and 14; 0.5, 1, 2, 4, 6, and 8 hours post-dose on Cycle 1 Day 14. Part 2: predose on Cycle 1 Days 8 and 14; 0.5, 1, 2, 4, 6, and 8 hours post-dose on Cycle 1 Day 14

title

Parts 1 and 2: Accumulation Ratio After Once Daily Dosing of Pemigatinib as Monotherapy on Cycle 1 Days 8 and 14 (Steady State)

type

SECONDARY

unit Of Measure

ratio

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Preserved source evidence · Not medical advice