CI

At a glance

ClinicalIndex Comparison Record
Phase 1Completed· 24 enrolled
Drug / intervention
Maribavir (400 mg) +2 moredrug
Likely dose
Maribavir (400 mg)from record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04497883
NCT04497883Phase 1Completed

A Phase 1, Open-label, Randomized, Cross-over Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of a Single Oral Dose of Maribavir Administered in Healthy Japanese Subjects Compared With Matched, Healthy, Non-Hispanic, Caucasian Subjects and to Assess Dose-Proportionality of 3 Doses of Maribavir in the Japanese Subjects

Shire·interventional·Posted Aug 4, 2020·Updated Sep 11, 2025

In Brief

A Phase 1 clinical trial evaluating Maribavir (400 mg), Maribavir (200 mg), and 1 other intervention for Healthy Volunteers. Completed, enrolled 24 participants across 1 site.

Detailed Summary

The purpose of this study is to compare the pharmacokinetics (PK), safety, and tolerability of maribavir administered as a single oral dose in healthy, adult participants of Japanese descent and matched, healthy, adult, non-Hispanic, Caucasian participants. In addition, this study will assess the dose-proportionality of PK of maribavir in healthy, adult participants of Japanese descent.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States
Collaborators--

Timeline

Phase 1CompletedFinished
202120222023202420252026
First PostedAug 4, 2020
Enrollment StartAug 7, 2020
Primary CompletionNov 12, 2020
TodayJul 2, 2026
Enrollment to primary: 3 monthsPosted 5.9 years ago

Interventions

Maribavir (400 mg)drug

Non-Hispanic, Caucasian group and Japanese descent group participants will receive 400 mg maribavir tablets orally once on Day 1 during treatment period 1.

Maribavir (200 mg)drug

Japanese descent group participants will receive 200 mg maribavir tablets orally once on Day 1 during treatment period 2 or 3.

Maribavir (800 mg)drug

Japanese descent group participants will receive 800 mg maribavir tablets orally once on Day 1 during treatment period 2 or 3.