A Single Dose Study To Test Two Pediatric Forms Of Ritlecitinib Compared With Adult Ritlecitinib In Healthy Adults

Part of paid clinical trials in New Haven, Connecticut.

Sponsor
Pfizer
Study ID
NCT05040295
Phase
PHASE1
Status
Completed

Conditions

  • Healthy Participants

Eligibility Criteria

Sex
ALL
Age
18 Years - 55 Years
Healthy Volunteers
Accepted

Interventions

Study Details

A phase I, single dose study to test two forms of pediatric ritlecitinib compared to adult ritlecitinib in healthy adults aged 18-55 years old. Approximately 12 adults will participate for approximately 2.5 months.

Key Dates

Start date
Sep 10, 2021
Status verified
Oct 2022
Primary completion
Nov 19, 2021
Completion
Nov 19, 2021

Study Design

Enrollment
12 participants (actual)
Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
BASIC_SCIENCE

Arms

  • Experimental: Treatment sequence 1
    Treatment sequence 1 will receive a single 30 milligrams (mg) ritlecitinib intact adult capsule during the first period, three 10 mg ritlecitinib pediatric capsules during the second period and 30 mg ritlecitinib spray congealed beads in the third period.
  • Experimental: Treatment Sequence 2
    Treatment sequence 2 will receive three 10 mg ritlecitinib pediatric capsules during the first period, a single 30 mg intact adult capsule during the second period and 30 mg ritlecitinib spray congealed beads in the third period.

Primary Outcome Measure

Area Under the Plasma Concentration-Time Profile From Time 0 Extrapolated to Infinite Time (AUCinf) for Ritlecitinib [ Time Frame: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, and 24 hours post dose on Day 1 in each period ]

Locations (1)

FacilityCityStateZIPSite coordinators
New Haven Clinical Research UnitNew HavenConnecticut06511-

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By research site
New Haven Clinical Research Unit· New Haven, CT

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