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A Study to Learn How Different Amounts of the Study Medicine Called PF-06954522 Are Tolerated and Act in the Body in Healthy Adults

NCT06003777 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 26

Last updated 2025-06-24

Study results available
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Summary

The purposes of this study are:

* To see how the new medicine (PF-06954522) under study behave. And if there are any important side effects. A side effect is a reaction (expected or unexpected) to a medicine or treatment you take. The study will see how people feel after taking single increasing amount of the medicine by mouth.
* To measure the amount of study medicine in your blood after the medicine is taken by mouth.

This study is seeking for participants who:

* are females of 18 to 65 years old and are not able to give birth to a child.
* are males of 18 to 65 years old.
* have body mass index of 16 to 31 kilograms per meter squared.
* have a total body weight of more than 50 kilograms (110 pounds).

Participants will be chosen by chance, like drawing names out of a hat to receive either:

* study medicine (PF-06954522)
* or placebo (a pill that has no medicine in it).

Participants may receive up to 4 amounts of study medicine and up to 2 amounts of placebo. The time frame of the study is approximately up to 36 days for each group and participants will stay at CRU for 20 days.

Conditions

  • Healthy Participants

Interventions

DRUG

PF-06954522

PF-06954522 will be administered as oral suspensions as escalating single doses to be determined.

DRUG

Placebo

Placebo will be administered as oral suspensions as escalating single doses to be determined.

Sponsors & Collaborators

Principal Investigators

  • Pfizer CT.gov Call Center · Pfizer

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-08-30
Primary Completion
2024-02-20
Completion
2024-02-20
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Drugs
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06003777 on ClinicalTrials.gov