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A Study to Learn About How Different Forms of the Study Medicine Called Ritlecitinib Pass the Intestines of Healthy Male Adults When Taken With or Without Food

Healthy Volunteers Clinical Trial

Official title:
A PHASE 1, RANDOMIZED, OPEN-LABEL, 2-SEQUENCE, 3-PERIOD STUDY TO CHARACTERIZE THE GASTROINTESTINAL TRANSIT OF A MODIFIED-RELEASE CAPSULE FORMULATION UNDER FASTED AND FED CONDITIONS BY SINGLE LABEL GAMMA SCINTIGRAPHY IN HEALTHY MALE ADULT PARTICIPANTS

Clinical Trial Summary

The purpose of this study is to learn about how different forms of the study medicine called ritlecitinib pass the intestines of healthy male adults when taken with or without food. This study is seeking healthy participants who have: - Aged 18 years or older; - male who are healthy as determined by medical assessment; - BMI of 16-32 kg/m2, and a total body weight >45 kg (99 lb). All participants in this study will receive a ritlecitinib oral dose in two different forms (solution without food, capsule with or without food). The study will take up to 3 months, including the screening period and follow-up phone call. Participants will have to stay at the study clinic for at least 11 days. There will be 3 periods in total, and a washout period of at least 3 days between dosings in Period 1 and Period 2, and at least 7 days between dosings in Period 2 and Period 3 for this study. On day 1 of each period, participants will take one form of Riltecitinib without food for the first two periods and with food for the last period. Participants will have blood samples taken both before and after taking ritlecitinib. A follow-up phone call will be made at 28 to 35 days after the last study period.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT06369454
Study type Interventional
Source Pfizer
Contact Pfizer CT.gov Call Center
Phone 1-800-718-1021
Email ClinicalTrials.gov_Inquiries@pfizer.com
Status Not yet recruiting
Phase Phase 1
Start date May 1, 2024
Completion date August 3, 2024
View Details
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