NCT06413693

Brief Summary

The purpose of this study is to understand how the study medicine (PF-07293893) affects muscle biomarkers. Biomarkers are like clues or signs in our body that can help doctors understand our health. PF-07293893 is being studied as a possible treatment for people with heart disease who have reduced ability to exercise. This study aims to see how the study medicine affects muscle biomarkers related to the ability to exercise. This study is seeking participants who:

  • 150 minutes of moderate-intensity aerobic physical activity throughout each week. Moderate-intensity physical activity feels somewhat hard. Your breathing becomes faster, but you are not out of breath. You can hold a conversation, but you cannot sing. AND
  • 75 minutes of vigorous-intensity aerobic physical activity throughout each week. Vigorous-intensity physical activity feels challenging. You are breathing fast and deep. You cannot say more than a few words without pausing. OR
  • An equivalent combination of moderate-and vigorous-intensity activity. Participants will stay at the study clinic for about four days. On the third day, participants will take the study medicine or placebo (dummy pill) by mouth once at the study clinic and then stay at the study clinic for another day. During this time, the study team will check the treatment and take some blood and muscle tissue samples from the leg. This will help to understand if the study medicine affects muscle biomarkers. Participants will return to the study clinic for a follow-up visit or receive a follow-up telephone call about a month later.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
31

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started May 2024

Shorter than P25 for phase_1

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 9, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 14, 2024

Completed
9 days until next milestone

Study Start

First participant enrolled

May 23, 2024

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 5, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 5, 2024

Completed
Last Updated

November 20, 2024

Status Verified

November 1, 2024

Enrollment Period

2 months

First QC Date

May 9, 2024

Last Update Submit

November 18, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change from baseline of skeletal muscle pACC/tACC ratio

    Day 1 Pre-dose and 2 & 4 hours Post-dose

Secondary Outcomes (8)

  • Number of Participants with Treatment Related Adverse Events (AEs)

    Baseline through Day 36

  • Number of Participants with change from Baseline in Laboratory Test Results

    Baseline through Day 36

  • Number of Participants with Clinically Significant Change From Baseline in Vital Signs

    Baseline through Day 36

  • Number of Participants with Clinically Significant Change From Baseline in 12-lead Electrocardiograms (ECGs)

    Baseline and Day 1 Pre-dose and 6 hours Post-dose

  • Number of Participants With Change From Baseline in Physical Examinations

    Baseline through Day 36

  • +3 more secondary outcomes

Study Arms (2)

Cohort 1

EXPERIMENTAL

Healthy adult participants will receive a single dose of PF-07293893 or placebo

Drug: PF-07293893Drug: Placebo

Optional Cohort 2

EXPERIMENTAL

Healthy adult participants will receive a single dose of PF-07293893 or placebo

Drug: PF-07293893Drug: Placebo

Interventions

A single dose of PF-07293893 administered orally as tablets

Cohort 1Optional Cohort 2

A single dose of Placebo administered orally as tablets that look the same as PF-07293893

Cohort 1Optional Cohort 2

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Males 18 to 65 years of age and females of non-childbearing potential;
  • Body mass index (BMI) of 16 to 32 kg/m2; and a total body weight \>50 kg (110 lb);
  • Over prior 4 weeks an average of less than 150 minutes of moderate-intensity aerobic physical activity throughout each week, and less than 75 minutes of vigorous-intensity aerobic physical activity throughout each week, or an equivalent combination of moderate- and vigorous-intensity activity.

You may not qualify if:

  • Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurological, or allergic disease;
  • History of human immunodeficiency virus (HIV) infection, hepatitis B or hepatitis C;
  • Kidney impairment as defined by an estimated glomerular filtration rate (eGFR) \<75 mL/min/1.73 m²;
  • A positive urine drug test;
  • Participation in studies of other investigational products (drug or vaccine) at any time during participation in this study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Research Centers of America ( Hollywood )

Hollywood, Florida, 33024, United States

Location

Research Centers of America

Hollywood, Florida, 33024, United States

Location

Related Links

Study Officials

  • Pfizer CT.gov Call Center

    Pfizer

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 9, 2024

First Posted

May 14, 2024

Study Start

May 23, 2024

Primary Completion

August 5, 2024

Study Completion

August 5, 2024

Last Updated

November 20, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will not share

Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical\_trials/trial\_data\_and\_results/data\_requests.

Locations