A Study to Evaluate the Pharmacokinetics (PK), Safety and Tolerability of TAK-788 Followed by Evaluation of the Effects of a Low-Fat Meal on TAK-788 PK and Evaluation of Relative Bioavailability of TAK-788 Capsules in Healthy Participants

Healthy Volunteers Clinical Trial

Official title: Phase 1, Randomized, Double-blind, Placebo-Controlled, Single Rising Dose Study to Evaluate Pharmacokinetics, Safety, and Tolerability of TAK-788 Followed by Open-Label, Crossover Evaluation of the Effects of a Low-Fat Meal on TAK-788 Pharmacokinetics and Evaluation of Relative Bioavailability of TAK-788 Capsules in Healthy Subjects

Status Completed

Clinical Trial Summary

The purpose of this study is to assess the safety, tolerability of TAK-788 and to identify a tolerable single oral dose of TAK-788 administered as a drug-in-capsule (DiC) formulation, to characterize the effects of a low-fat meal on the PK of the TAK-788 administered as DiC formulation and to evaluate the bioavailability of a test (Process B) DiC of TAK-788 relative to a reference (Process A) DiC of TAK-788 in healthy participants.

Clinical Trial Description

The drug being tested in this study is called TAK-788. The study will assess the safety and tolerability of single oral dose of TAK-788, evaluate the effect of a low-fat meal on PK of TAK-788 and will assess the relative bioavailability of two DiCs of TAK-788.

The study will enroll approximately 69 participants. The study is designed to consist of 3 parts: Part 1- dose escalation phase, Part 2- low fat meal effect and Part 3 - relative bioavailability. The study population of Part 1 will consist of 40 participants enrolled into 5 cohorts. Each cohort will have 8 randomized participants with 6 receiving a single dose of TAK-788, and 2 receiving matching placebo under fasted conditions. In Cohorts 1 to 5, safety of single-dose TAK-788 will be evaluated. For Part 2, the effect of a low-fat meal on a single tolerable dose of TAK-788 will be determined following review of safety and tolerability data from the previous cohorts in Part 1. The study population of Part 2 will consist of 16 participants enrolled into 2 cohorts of different doses, where participants will be randomized to a cross-over sequence of:

• TAK-788 Fed + TAK-788 Fasted

• TAK-788 Fasted + TAK-788 Fed

The study population of Part 3 will consist of 13 participants enrolled into 1 cohort, where participants will be randomized to a cross-over sequence of:

• TAK-788 DiC (reference) + TAK-788 DiC (test)

• TAK-788 DiC (test) + TAK-788 DiC (reference) This single-center trial will be conducted in the United States. The overall time to participate in this study is approximately 7 months. Participants will be contacted by telephone 30 days after the last dose of study drug for a follow-up assessment. ;

Related Conditions & MeSH terms

• Healthy Volunteers

• NCT number: NCT03482453
• Study type: Interventional
• Source: Takeda
• Status: Completed
• Phase: Phase 1
• Start date: March 28, 2018
• Completion date: January 18, 2019