NCT07437105

Dose Escalation Study Evaluating the Safety and Pharmacokinetics of VX-272 in Healthy Participants

A Phase 1, Randomized, Double-blind, Placebo-controlled, Dose Escalation Study Evaluating Safety and Pharmacokinetics of VX-272 in Healthy Subjects

• Status: Recruiting
• Phase: Phase 1
• Study type: Interventional
• Enrollment: 128 (estimated)
• Sponsor: Vertex Pharmaceuticals Incorporated · Industry
• Sex: All
• Age: 18 Years – 55 Years
• Healthy volunteers: Accepted

Summary

The purpose of this study is to evaluate the safety, tolerability and pharmacokinetics of single and multiple ascending doses of VX-272.

Detailed description

The study is being conducted to evaluate the safety, tolerability and pharmacokinetics of single and multiple ascending doses of VX-272 in healthy participants. Note: This clinical trial information was submitted voluntarily under the applicable law and, therefore, certain submission deadlines may not apply. (That is, clinical trial information for this applicable clinical trial was submitted under section 402(j)(4)(A) of the Public Health Service Act and 42 CFR 11.60 and is not subject to the deadlines established by sections 402(j)(2) and (3) of the Public Health Service Act or 42 CFR 11.24 and 11.44.)

Conditions

• Cystic Fibrosis

Interventions

Type	Name	Description
DRUG	VX-272	Suspension for Oral Administration.
DRUG	Placebo	Suspension for Oral Administration.

Timeline

• Start date: 2026-02-25
• Primary completion: 2027-03-23
• Completion: 2027-03-23
• First posted: 2026-02-27
• Last updated: 2026-03-31

Locations

1 site across 1 country: United States

Regulatory

• FDA-regulated drug study