A Study to Evaluate the Relative Bioavailability and Food Effect of a New Tablet Formulation of VX-548

Sponsor
Vertex Pharmaceuticals Incorporated (Industry)
Overall Status
Recruiting
CT.gov ID
NCT05455502
Collaborator
(none)
24
1
6
1.6
14.6

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate the relative bioavailability and food effect of a new tablet formulation of VX-548 in healthy adult participants.

Condition or Disease Intervention/Treatment Phase
Phase 1

Detailed Description

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.).

Study Design

Study Type:
Interventional
Anticipated Enrollment :
24 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Phase 1, Open-label, Randomized, Crossover Study to Evaluate the Relative Bioavailability and Food Effect of a New Tablet Formulation of VX-548 in Healthy Adult Subjects
Actual Study Start Date :
Jul 13, 2022
Anticipated Primary Completion Date :
Sep 1, 2022
Anticipated Study Completion Date :
Sep 1, 2022

Arms and Interventions

Arm Intervention/Treatment
Experimental: Sequence 1

Participants will receive VX-548 reference tablet (TF1) under fasted condition in dosing period 1, then VX-548 test tablet (TF2) under fasted condition in dosing period 2, and finally VX-548 test tablet (TF2) under fed condition in dosing period 3. A washout period of 12 days will be maintained between 3 dosing periods.

Drug: VX-548
Tablet for oral administration.

Experimental: Sequence 2

Participants will receive VX-548 TF1 under fasted condition in dosing period 1, then VX-548 TF2 under fed condition in dosing period 2, and finally VX-548 TF2 under fasted condition in dosing period 3. A washout period of 12 days will be maintained between 3 dosing periods.

Drug: VX-548
Tablet for oral administration.

Experimental: Sequence 3

Participants will receive VX-548 TF2 under fasted condition in dosing period 1, then VX-548 TF1 under fasted condition in dosing period 2, and finally VX-548 TF2 under fed condition in dosing period 3. A washout period of 12 days will be maintained between 3 dosing periods.

Drug: VX-548
Tablet for oral administration.

Experimental: Sequence 4

Participants will receive VX-548 TF2 under fasted condition in dosing period 1, then VX-548 TF2 under fed condition in dosing period 2, and finally VX-548 TF1 under fasted condition in dosing period 3. A washout period of 12 days will be maintained between 3 dosing periods.

Drug: VX-548
Tablet for oral administration.

Experimental: Sequence 5

Participants will receive VX-548 TF2 under fed condition in dosing period 1, then VX-548 TF1 under fasted condition in dosing period 2, and finally VX-548 TF2 under fasted condition in dosing period 3. A washout period of 12 days will be maintained between 3 dosing periods.

Drug: VX-548
Tablet for oral administration.

Experimental: Sequence 6

Participants will receive VX-548 TF2 under fed condition in dosing period 1, then VX-548 TF2 under fasted condition in dosing period 2, and finally VX-548 TF1 under fasted condition in dosing period 3. A washout period of 12 days will be maintained between 3 dosing periods.

Drug: VX-548
Tablet for oral administration.

Outcome Measures

Primary Outcome Measures

  1. Maximum Observed Plasma Concentration (Cmax) of VX-548 [Pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, 48, 72, 96, 144, up to 216 hours Post-dose]

  2. Area Under the Concentration Versus Time Curve From the Time of Dosing to the Last Measurable Concentration (AUClast) of VX-548 [Pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, 48, 72, 96, 144, up to 216 hours Post-dose]

  3. Area Under the Concentration Versus Time Curve From the Time of Dosing Extrapolated to Infinity (AUC0-inf) of VX-548 [Pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, 48, 72, 96, 144, up to 216 hours Post-dose]

Secondary Outcome Measures

  1. Maximum Observed Plasma Concentration (Cmax) of VX-548 Metabolite [Pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, 48, 72, 96, 144, up to 216 hours Post-dose]

  2. Area Under the Concentration Versus Time Curve From the Time of Dosing to the Last Measurable Concentration (AUClast) of VX-548 Metabolite [Pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, 48, 72, 96, 144, up to 216 hours Post-dose]

  3. Area Under the Concentration Versus Time Curve From the Time of Dosing Extrapolated to Infinity (AUC0-inf) of VX-548 Metabolite [Pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, 48, 72, 96, 144, up to 216 hours Post-dose]

  4. Safety and Tolerability as Assessed by Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) [Day 1 up to Day 40]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 55 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Key Inclusion Criteria:
  • Body mass index (BMI) of 18.0 to 32.0 kilogram per meter square (Kg/m^2)

  • A total body weight greater than (>)50 kg

Key Exclusion Criteria:
  • History of febrile illness or other acute illness that has not fully resolved within 14 days before the first dose of study drug

  • Any condition possibly affecting drug absorption

  • Female participants of childbearing potential

  • Male participants with a female partner who is pregnant, nursing, or planning to become pregnant during the study

  • History of cardiovascular disease, cardiac dysrhythmias or central nervous system disease

Other protocol defined Inclusion/Exclusion criteria may apply.

Contacts and Locations

Locations

Site City State Country Postal Code
1 ICON Salt Lake City Salt Lake City Utah United States 84124

Sponsors and Collaborators

  • Vertex Pharmaceuticals Incorporated

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Vertex Pharmaceuticals Incorporated
ClinicalTrials.gov Identifier:
NCT05455502
Other Study ID Numbers:
  • VX21-548-011
First Posted:
Jul 13, 2022
Last Update Posted:
Aug 9, 2022
Last Verified:
Jul 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No

Study Results

No Results Posted as of Aug 9, 2022