A phase I, open-label study evaluating the safety and pharmacokinetics of trifluridine/tipiracil in patients with advanced solid tumors and varying degrees of renal impairment

© 2021. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature..

PURPOSE: Trifluridine/tipiracil (FTD/TPI) is approved for advanced colorectal and gastric/gastroesophageal cancer; however, data in patients with renal impairment (RI) are limited. This phase I study evaluated FTD/TPI in patients with advanced solid tumors and varying degrees of RI to develop dosing guidance.

METHODS: Patients were enrolled into normal renal function (CrCl ≥ 90 mL/min), mild RI (CrCl 60-89 mL/min), or moderate RI (CrCl 30-59 mL/min) cohorts and administered the recommended FTD/TPI dose (35 mg/m2 twice daily, days 1-5 and 8-12; 28-day cycle). Based on interim pharmacokinetics/safety data, patients with severe RI (CrCl 15-29 mL/min) were enrolled and received FTD/TPI 20 mg/m2 twice daily.

RESULTS: Forty-three patients (normal renal function [n = 12]; mild RI [n = 12]; moderate RI [n = 11]; severe RI [n = 8]) were enrolled and treated. At steady state, compared to values in patients with normal renal function, FTD area under the curve (AUC) was not significantly different in patients with RI, but TPI AUC was significantly higher and increased with RI severity. FTD/TPI safety profile was consistent with prior experience, but grade ≥ 3 adverse events (AEs) were more frequent in the RI cohorts (83.3% [mild], 90.9% [moderate], 75.0% [severe], and normal [50.0%]). Hematologic AEs (anemia and neutropenia) were more frequent with RI. Overall, seven patients discontinued because of unrelated, nonhematologic AEs.

CONCLUSION: FTD/TPI is safe and tolerable at the recommended 35 mg/m2 dose in patients with mild/moderate RI and at the reduced 20 mg/m2 dose in patients with severe RI.

TRIAL REGISTRATION: NCT02301117, registration date: November 21, 2014.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:88

Enthalten in:

Cancer chemotherapy and pharmacology - 88(2021), 3 vom: 27. Sept., Seite 485-497

Sprache:

Englisch

Beteiligte Personen:

Saif, Muhammad Wasif [VerfasserIn]
Becerra, Carlos R [VerfasserIn]
Fakih, Marwan G [VerfasserIn]
Sun, Weijing [VerfasserIn]
Popovic, Lazar [VerfasserIn]
Krishnamurthi, Smitha [VerfasserIn]
George, Thomas J [VerfasserIn]
Rudek, Michelle A [VerfasserIn]
Shepard, Dale R [VerfasserIn]
Skopek, Jiri [VerfasserIn]
Sramek, Vladimir [VerfasserIn]
Zaric, Bojan [VerfasserIn]
Yamamiya, Ikuo [VerfasserIn]
Benhadji, Karim A [VerfasserIn]
Hamada, Kensuke [VerfasserIn]
He, Yaohua [VerfasserIn]
Rosen, Lee [VerfasserIn]

Links:

Volltext

Themen:

Clinical Trial, Phase I
Drug Combinations
Journal Article
Pharmacokinetics
Pyrrolidines
QR26YLT7LT
RMW9V5RW38
Renal impairment
Research Support, Non-U.S. Gov't
Safety
TAS-102
Thymine
Trifluridine
Trifluridine/tipiracil
Trifluridine tipiracil drug combination

Anmerkungen:

Date Completed 17.11.2021

Date Revised 25.03.2022

published: Print-Electronic

ClinicalTrials.gov: NCT02301117

Citation Status MEDLINE

doi:

10.1007/s00280-021-04308-z

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM326452982