Recent Updates
Recently added Catalysts

PF-07293893

Phase 1

Healthy Participants | Small molecule | Other |Pfizer, Inc.|Last Updated: Apr 10, 2025

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
Premium
Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
Premium
Trial Design
RandomizedDouble-BlindCONTROLLEDBiomarker
Total Trials3
Total Enrollment149
FDA Designations
No designations recorded
Clinical Trials (3)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06413693A STUDY TO LEARN HOW THE STUDY MEDICINE CALLED PF-07293893 AFFECTS MUSCLE BIOMARKERS OF HEALTHY ADULTSPHASE1 COMPLETED 31May 23, 2024Aug 5, 2024Nov 20, 20242 United States
NCT06177457A Study to Understand the Effect of Multiple Ascending Doses of PF-07293893 in Healthy Adult ParticipantsPHASE1 COMPLETED 88Dec 20, 2023Dec 2, 2024Dec 18, 20243 United States, Belgium
NCT05907395A Study to Learn About the Study Medicine (PF-07293893) at Different Dose Levels in Healthy AdultsPHASE1 COMPLETED 30Aug 9, 2023Mar 22, 2024Apr 10, 20251 Belgium
Unlock Drug Trial Details
Study Endpoints
Primary Endpoints
Change from baseline of skeletal muscle pACC/tACC ratio
Day 1 Pre-dose and 2 & 4 hours Post-dose
Part A:Number of Participants With Treatment Emergent Treatment-Related Adverse Events (AEs)
Baseline up to 35 days after last dose of study intervention (approximately 11 weeks).
Part A: Number of Participants With Clinical Laboratory Abnormalities
Baseline up to 10 days after last dose of study intervention (approximately 7 weeks).
Part A: Number of Participants With Clinically Significant Change From Baseline in Vital Signs
Baseline up to 10 days after last dose of study intervention (approximately 7 weeks).
Part A: Number of Participants With Change From Baseline in Electrocardiogram (ECG) Findings
Baseline up to 10 days after last dose of study intervention (approximately 7 weeks).
Part A: Number of Participants With Clinically-Significant Change From Baseline in Physical Examination Findings
Baseline up to 10 days after last dose of study intervention (approximately 7 weeks).
Part A: Number of Participants With Clinically-Significant Change From Baseline in Neurological Examination Findings
Baseline up to 10 days after last dose of study intervention (approximately 7 weeks).
Part B: Maximum Observed Plasma Concentration (Cmax) of Midazolam
Time Frame: predose, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16 and 24 hours post dose on Period 1/Day 1
Part B: Area under the plasma concentration-time curve from time 0 to the time of the last quantifiable concentration (AUClast) of Midazolam
Time Frame: predose, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16 and 24 hours post dose on Period 1/Day 1
Part B: Area under the plasma concentration-time curve from time 0 to Extrapolated Infinite Time (AUCinf) of Midazolam
Time Frame: predose, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 16 and 24 hours post dose on Period 1/Day 1
Part C: Total recovery of drug-related material in urine and feces separately, and both routes combined, expressed as a percent of total dose administered.
Predose to Day 11
Part D: Change from baseline in glycogen on Day 14 as measured by 13C MRS of skeletal muscle
Day 14 (last day of dosing)
Number of Participants With Treatment Emergent Adverse Events (TEAEs)
Day 1 of first dose up to maximum of 35 days post last dose (up to 60 days)

An Adverse event (AE) was any untoward medical occurrence in a participant or clinical trial participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. TEAEs were events with onset dates on or after the start of the study drug.

Number of Participants With Laboratory Test Abnormalities
Day 1 of first dose up to maximum of 9 days post last dose (up to 34 days)

Following parameters were analyzed for laboratory abnormalities: hematology (lymphocytes \<0.8\*lower limit of normal \[LLN\], lymphocytes/leukocytes \<0.8\*LLN, neutrophils \<0.8\*LLN, neutrophils/leukocytes \<0.8\*LLN, eosinophils/leukocytes \>1.2\*upper limit of normal \[ULN\], monocytes \>1.2\*ULN, monocytes/leukocytes \>1.2\*ULN); clinical chemistry (aspartate aminotransferase \>3.0\*ULN, potassium \>1.1\*ULN, creatine kinase \>2.0\*ULN); urinalysis (urine specific gravity \<1.003 ,\>1.030, ketones \>=1, urine hemoglobin \>=1, urobilinogen \>=1, urine bilirubin \>=1, leukocyte esterase \>=1). In this outcome measure, participants with any laboratory abnormalities are reported.

Number of Participants With Clinically Significant Changes in Vital Signs
Day 1 of first dose up to maximum of 9 days post last dose (up to 34 days)

Vital signs assessments included blood pressure, pulse rate, respiratory rate and body temperature. Clinical significance of vital signs was determined based by investigator's discretion.

Number of Participants With Clinically Significant Change From Baseline in Electrocardiogram (ECG) Findings
Day 1 of first dose up to maximum of 9 days post last dose (up to 34 days)

ECG parameters included heart rate, PR interval, QTc corrected using Fridericia's formula (QTcF) and QRS complex. Clinically significant ECG findings were determined by the investigator's discretion.

Secondary Endpoints
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
Unlock Study Endpoints
Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeBASIC_SCIENCE
Treatment Arms
ArmTypeDescription
Cohort 1EXPERIMENTALHealthy adult participants will receive a single dose of PF-07293893 or placebo
Optional Cohort 2EXPERIMENTALHealthy adult participants will receive a single dose of PF-07293893 or placebo
PF-07293893 and Placebo (Cohort 1)EXPERIMENTALDose level 1: Multiple dose administration of PF-07293893 and placebo over 14 days in healthy participants; 6 participants will receive PF-07293893 and 2 will receive placebo.
PF-07293893 and Placebo (Cohort 2)EXPERIMENTALDose level 2: Multiple dose administration of PF-07293893 and placebo over 14 days in healthy participants; 6 participants will receive PF-07293893 and 2 will receive placebo.
PF-07293893 and Placebo (Cohort 3)EXPERIMENTALDose level 3: Multiple dose administration of PF-07293893 and placebo over 14 days in healthy participants; 6 participants will receive PF-07293893 and 2 will receive placebo.
PF-07293893 and Placebo (Cohort 4)EXPERIMENTALDose level 4: Multiple dose administration of PF-07293893 and placebo over 14 days in healthy participants; 6 participants will receive PF-07293893 and 2 will receive placebo.
PF-07293893 and Placebo (Cohort 5)EXPERIMENTALDose level 5: Multiple dose administration of PF-07293893 and placebo over 14 days in healthy participants; 6 participants will receive PF-07293893 and 2 will receive placebo.
PF-07293893 and Placebo (Cohort 6, Optional)EXPERIMENTALDose level 6: Multiple dose administration of PF-07293893 and placebo over 14 days in healthy participants; 6 participants will receive PF-07293893 and 2 will receive placebo.
Midazolam drug-drug interaction (Cohort 7, Optional)EXPERIMENTALDrug-drug interaction assessment of pharmacokinetics interaction in PF-07293893 and midazolam
Metabolism and elimination of PF-07293893 (Cohort 8, Optional)EXPERIMENTALDetermination of excretion routes and metabolite profiling of PF-07293893.
Skeletal muscle imaging (Cohort 8, optional)EXPERIMENTALEvaluation of the effect of 14-days of daily PF-07293893 on skeletal muscle glycogen in healthy adult participants
Interventions
NameTypeDescription
PF-07293893DRUGA single dose of PF-07293893 administered orally as tablets
PlaceboDRUGA single dose of Placebo administered orally as tablets that look the same as PF-07293893
MidazolamDRUGSingle doses of Midazolam will be administered as oral solution alone and in combination with PF-07293893
Unlock Study Design Details
Eligibility Criteria
Age Range18 Years — 65 Years
SexALL
Healthy VolunteersYes
Study Sites2

Inclusion Criteria: 1. Males 18 to 65 years of age and females of non-childbearing potential; 2. Body mass index (BMI) of 16 to 32 kg/m2; and a total body weight \>50 kg (110 lb); 3. Over prior 4 weeks an average of less than 150 minutes of moderate-intensity aerobic physical activity throughout ea...

Countries:United StatesBelgium
Unlock Eligibility Criteria