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PF-07304814

Phase 1

Healthy | Small molecule | Other |Pfizer, Inc.|Last Updated: Oct 20, 2025

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials2
Total Enrollment21

FDA Designations

No designations recorded

Clinical trial landscape

PF-07304814 · 3 trials · 2 indications

Phase 1 3
NCT05050682Study to Investigate the Mass Balance, Metabolism, and Excretion of [14C]-PF-07304814 in Healthy ParticipantsHealthy
COMPLETED5 Analytics
NCT04627532Single Ascending Dose Study of Intravenous Infusion of PF 07304814 in Healthy Adult ParticipantsHealthy
COMPLETED16 Analytics
NCT04535167First-In-Human Study To Evaluate Safety, Tolerability, And Pharmacokinetics Following Single Ascending And Multiple Ascending Doses of PF-07304814 In Hospitalized Participants With COVID-19.Viral Disease
COMPLETED26 Analytics
PHASE1COMPLETED
Study to Investigate the Mass Balance, Metabolism, and Excretion of [14C]-PF-07304814 in Healthy Participants
HealthyUnlock trial analytics
PHASE1COMPLETED
Single Ascending Dose Study of Intravenous Infusion of PF 07304814 in Healthy Adult Participants
HealthyUnlock trial analytics
PHASE1COMPLETED
First-In-Human Study To Evaluate Safety, Tolerability, And Pharmacokinetics Following Single Ascending And Multiple Ascending Doses of PF-07304814 In Hospitalized Participants With COVID-19.
Viral DiseaseUnlock trial analytics

Study Endpoints

Primary Endpoints

The Mean (SD) Amount of [14C] Recovered in Urine, as a Percent of the Total [14C] Dose Administered
from pre-dose to 216h post the start of infusion

This is to confirm mass balance and characterize the routes of elimination of \[14C\]-PF-07304814 and drug related materials following 420 nCi/500 mg dose of \[14C\] PF-07304814.

The Mean (SD) Amount of [14C] Recovered in Feces, as a Percent of the Total [14C] Dose Administered
from pre-dose to 216h post the start of infusion

This is to confirm mass balance and characterize the routes of elimination of \[14C\]-PF-07304814 and drug related materials following 420 nCi/500 mg dose of \[14C\] PF-07304814.

The Mean (SD) Percentage of [14C] Relative to the Administered Dose in Excreta (Urine + Feces)
from pre-dose to 216h post the start of infusion

This is to confirm mass balance and characterize the routes of elimination of \[14C\]-PF-07304814 and drug related materials following 420 nCi/500 mg dose of \[14C\] PF-07304814.

Area Under the Concentration-time Profile From Time Zero to the Time of the Last Quantifiable Concentration (AUClast) for Plasma PF-07304814 and Plasma PF-00835231
0.5h, 1h, 2h, 6h, 12h, 24h, 25h, 27h, 32h, 48h, 72h, 96h, 120h, 144h, 216h post the start of infusion

Area under the concentration-time profile from time zero to the time of the last quantifiable concentration (Clast), using linear/log trapezoidal method.

Area Under the Concentration-time Profile From Time Zero to the Time of the Last Quantifiable Concentration (AUClast) for Plasma Total [14C]
pre-dose, 0.5h, 1h, 2h, 6h, 12h, 24h, 25h, 27h, 32h, 48h, 72h, 96h, 120h, 144h, 216h post the start of infusion

Area under the concentration-time profile from time zero to the time of the last quantifiable concentration (Clast), using linear/log trapezoidal method.

Area Under the Concentration-time Profile From Time Zero Extrapolated to Infinite Time (AUCinf) for Plasma PF-00835231
0.5h, 1h, 2h, 6h, 12h, 24h, 25h, 27h, 32h, 48h, 72h, 96h, 120h, 144h, 216h post the start of infusion

Area under the concentration-time profile from time zero extrapolated to infinite time. AUClast + (Clast\*/kel), where Clast\* is the predicted plasma concentration at the last quantifiable time point estimated from the log-linear regression analysis (if data permit).

AUCinf for Plasma Total [14C]
pre-dose, 0.5h, 1h, 2h, 6h, 12h, 24h, 25h, 27h, 32h, 48h, 72h, 96h, 120h, 144h, 216h post the start of infusion

Area under the concentration-time profile from time zero extrapolated to infinite time. AUClast + (Clast\*/kel), where Clast\* is the predicted plasma concentration at the last quantifiable time point estimated from the log-linear regression analysis (if data permit).

Maximum Observed Plasma Concentration (Cmax) for Plasma PF-07304814 and Plasma PF-00835231
0.5h, 1h, 2h, 6h, 12h, 24h, 25h, 27h, 32h, 48h, 72h, 96h, 120h, 144h, 216h post the start of infusion

Maximum observed plasma concentration. This was observed directly from data.

Cmax for Plasma Total [14C]
pre-dose, 0.5h, 1h, 2h, 6h, 12h, 24h, 25h, 27h, 32h, 48h, 72h, 96h, 120h, 144h, 216h post the start of infusion

Maximum observed plasma concentration. This was observed directly from data.

Time for Cmax (Tmax) for Plasma PF-07304814 and Plasma PF-00835231
pre-dose, 0.5h, 1h, 2h, 6h, 12h, 24h, 25h, 27h, 32h, 48h, 72h, 96h, 120h, 144h, 216h post the start of infusion

Time for Cmax. This was observed directly from data as time of first occurrence.

Tmax for Plasma Total 14C
pre-dose, 0.5h, 1h, 2h, 6h, 12h, 24h, 25h, 27h, 32h, 48h, 72h, 96h, 120h, 144h, 216h post the start of infusion

Time for Cmax. This was observed directly from data as time of first occurrence.

Obsereved Plasma Concentration at 24 Hours (C24) for Plasma PF-07304814 and Plasma PF-00835231
24 hours post the start of infusion

Obsereved plasma concentration at 24 hours. This was observed directly from data.

C24 for Plasma Total [14C]
24hours post the start of infusion

Obsereved plasma concentration at 24 hours. This was observed directly from data.

Systematic Clearance (CL) for Plasma PF-07304814
0.5h, 1h, 2h, 6h, 12h, 24h, 25h, 27h, 32h, 48h, 72h, 96h, 120h, 144h, 216h post the start of infusion

Systemic clearance. This was determined by Dose/AUCinf (if data permit).

Steady-state Volume of Distribution Following Intravenous Infusion (Vss) for Plasma PF-07304814
0.5h, 1h, 2h, 6h, 12h, 24h, 25h, 27h, 32h, 48h, 72h, 96h, 120h, 144h, 216h post the start of infusion

Steady-state volume of distribution following intravenous infusion. This was determined by Vss=CL × \[MRT-(infusion time/2)\] where MRT is the Mean Residence Time and is calculated as AUMCinf (the area under the first moment curve from time 0 extrapolated to infinite time)/AUCinf (area under the concentration-time profile from time 0 extrapolated to infinite time), if data permit.

Terminal Elimination Half-life (t½) for Plasma PF-00835231
0.5h, 1h, 2h, 6h, 12h, 24h, 25h, 27h, 32h, 48h, 72h, 96h, 120h, 144h, 216h post the start of infusion

Terminal elimination half-life. This was determined by Loge(2)/kel, where kel is the terminal phase rate constant calculated by a linear regression of the log-linear concentration-time curve (if data permit).

t½ for Plasma Total [14C]
pre-dose, 0.5h, 1h, 2h, 6h, 12h, 24h, 25h, 27h, 32h, 48h, 72h, 96h, 120h, 144h, 216h post the start of infusion

Terminal elimination half-life. This was determined by Loge(2)/kel, where kel is the terminal phase rate constant calculated by a linear regression of the log-linear concentration-time curve (if data permit).

Number of participants with treatment emergent treatment-related adverse event(s)
Dosing through follow-up call (28-32 days after last dose of investigational product)

Frequency, severity and causal relationship of treatment emergent adverse events (TEAEs) and withdrawals due to TEAEs

Number of participants with laboratory test findings of potential clinical importance
Dosing through Day 5 of last period

Percentage of subjects with laboratory abnormalities

Number of participants with vital signs findings of potential clinical importance
Dosing through Day 5 of last period

blood pressure, pulse rate, temperature, respiration rate

Number of participants with ECG findings of potential clinical importance
Dosing through Day 5 of last period

Number of subjects with change from baseline in electrocardiogram (ECG) parameters

Number of Participants With TEAEs, SAEs, and Severe TEAEs - Part 1: SAD
Day 1 to 37 days

An adverse event (AE) was any untoward medical occurrence in a participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. A serious adverse event (SAE) was defined as an AE: 1. resulting in death, 2. was life-threatening, 3. required inpatient hospitalization or prolongation of existing hospitalization, 4. resulted in persistent disability, 5. was a congenital anomaly/birth defect, or considered to be an important medical event. An adverse event was considered a Treatment-Emergent Adverse Event (TEAE) if the event started during the effective duration of treatment.

Number of Participants With TEAEs, SAEs, and Severe TEAEs - Part 2: MAD
Day 1 to 41 days

An adverse event (AE) was any untoward medical occurrence in a participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. A serious adverse event (SAE) was defined as an AE: 1. resulting in death, 2. was life-threatening, 3. required inpatient hospitalization or prolongation of existing hospitalization, 4. resulted in persistent disability, 5. was a congenital anomaly/birth defect, or considered to be an important medical event. An adverse event was considered a treatment-emergent adverse event (TEAE) if the event started during the effective duration of treatment.

Number of Participants With Discontinuations From Study/Study Drug or Dose Reduction Due to TEAEs - Part 1: SAD
Day 1 up to 37 days

An AE was any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. An AE was considered a TEAE if the event started during the effective duration of treatment.

Number of Participants With Discontinuations From Study/Study Drug or Dose Reduction Due to TEAEs - Part 2: MAD
Day 1 to 41 days

An adverse event (AE) was any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. An AE was considered a Treatment-Emergent Adverse Event (TEAE) if the event started during the effective duration of treatment.

Number of Participants With Laboratory Abnormality Without Regard to Baseline Abnormality - Part 1: SAD
Day 1 up to 6 days

Laboratory abnormalities reported in at least 1 participant are presented in this OM, including: Hematology - lymphocytes, basophiles; Clinical Chemistry - aspartate aminotransferase, alanine aminotransferase, calcium, bicarbonate, glucose, glucose -FASTING; Urinalysis - urine glucose, urine hemoglobin, urobilinogen and urine erythrocytes (per high power field). Baseline was the last pre-dose measurement. LLN = lower limit of normal, ULN = upper limit of normal.

Number of Participants With Laboratory Abnormality Without Regard to Baseline Abnormality - Part 2: MAD
Day 1 up to 41 days

Laboratory abnormalities reported in at least 1 participant are presented in this OM, including: Hematology - lymphocytes hemoglobin, hematocrit, erythrocytes, ery. mean corpuscular volume, ery. mean corpuscular, hemoglobin; Clinical Chemistry - alanine aminotransferase, protein, albumin, urea nitrogen, creatinine, HDL cholesterol, triglycerides, calcium, phosphate, bicarbonate, glucose; Urinalysis - urine glucose, ketones, urine hemoglobin, urobilinogen, nitrite, leukocyte esterase, urine erythrocytes (per high power field), urine leukocytes (Scalar). Baseline was the last pre-dose measurement. LLN = lower limit of normal, ULN = upper limit of normal

Summary of Baseline and Change From Baseline in Systolic and Diastolic Blood Pressure at Day 1 (30 Minutes, 2 Hours, 6 Hour, and 12 Hours; 24 Hours [End of Treatment]), Day 3 (Follow-up 1) and Day 6 (Follow-up 2) - Part 1: SAD
Baseline (pre-dose Day 1), Day 1-30 minutes, 2 hours, 6 hour, and 12 hours; 24 hours (End of Treatment), Day 3 (Follow-up 1) and Day 6 (Follow-up 2).

Absolute baseline values and changes from baseline in supine systolic and diastolic blood pressure were summarized by treatment and time post-dose. Blood pressure was assessed in the supine position after at least 5 minutes of rest in a quiet setting without distractions. Baseline was defined as the last pre-dose measurement.

Summary of Baseline and Change From Baseline in Systolic and Diastolic Blood Pressure at Day2,3,4,5, and 6 (120 Hours), Day7 (Follow-up 1), Day10 (Follow-up 2), Day14 (Follow-up 3), Between Day34-41 (Follow-up 4), and/or Early Termination - Part 2: MAD
Baseline (pre-dose Day 1), Day 2, 3, 4, 5; 120 hours (End of Treatment), Day 7 (Follow-up 1), Day 10 (Follow-up 2), Day 14 (Follow-up 3), Follow-up 4 (between Day 34-41) and/or early termination (ET) .

Absolute baseline values and changes from baseline in supine systolic and diastolic blood pressure were summarized by treatment and time post-dose. Blood pressure was assessed in the supine position after at least 5 minutes of rest in a quiet setting without distractions. Baseline was defined as the last pre-dose measurement.

Summary of Baseline and Change From Baseline in Pulse Rate at Day 1 (30 Minutes, 2 Hours, 6 Hour, and 12 Hours; 24 Hours [End of Treatment]), Day 3 (Follow-up 1) and Day 6 (Follow-up 2) - Part 1: SAD
Baseline (pre-dose Day 1), 30 minutes, 2 hours, 6 hour, and 12 hours (post-dose Day 1); 24 hours (End of Treatment), Day 3 (Follow-up 1) and Day 6 (Follow-up 2).

Absolute baseline values and changes from baseline in pulse rate were summarized by treatment and time post-dose. Baseline was defined as the last pre-dose measurement.

Summary of Baseline and Change From Baseline in Pulse Rate at Day 2, 3, 4, 5, and 6 (120 Hours), Day 7 (Follow-up 1), Day 10 (Follow-up 2), Day 14 (Follow-up 3), Between Day 34-41 (Follow-up 4), and/or Early Termination - Part 2: MAD
Baseline (pre-dose Day 1); Day 2, 3, 4, 5; 120 hours (End of Treatment), Day 7 (Follow-up 1), Day 10 (Follow-up 2), Day 14 (Follow-up 3), Follow-up 4 (between Day 34-41) and/or early termination (ET).

Absolute baseline values and changes from baseline in pulse rate were summarized by treatment and time post-dose. Baseline was defined as the last pre-dose measurement.

Summary of Baseline and Change From Baseline in Temperature at Day 1 (30 Minutes, 2 Hours, 6 Hour, and 12 Hours; 24 Hours [End of Treatment]), Day 3 (Follow-up 1) and Day 6 (Follow-up 2) - Part 1: SAD
Baseline (pre-dose Day 1); 30 minutes, 2 hours, 6 hour, and 12 hours (post-dose Day1); 24 hours (End of Treatment), Day 3 (Follow-up 1) and Day 6 (Follow-up 2).

Absolute baseline values and changes from baseline in temperature were summarized by treatment and time post-dose. Baseline was defined as the last pre-dose measurement.

Summary of Baseline and Change From Baseline in Temperature at Day 2, 3, 4, 5, and 6 (120 Hours), Day 7 (Follow-up 1), Day 10 (Follow-up 2), Day 14 (Follow-up 3), Between Day 34-41 (Follow-up 4), and/or Early Termination - Part 2: MAD
Baseline (pre-dose Day 1); Day 2, 3, 4, 5; 120 hours (End of Treatment), Day 7 (Follow-up 1), Day 10 (Follow-up 2), Day 14 (Follow-up 3), Follow-up 4 (between Day 34-41) and/or early termination (ET).

Absolute baseline values and changes from baseline in temperature were summarized by treatment and time post-dose. Baseline was defined as the last pre-dose measurement.

Summary of Baseline and Change From Baseline in Respiratory Rate at Day 1 (30 Minutes, 2 Hours, 6 Hour, and 12 Hours; 24 Hours [End of Treatment]), Day 3 (Follow-up 1) and Day 6 (Follow-up 2) - Part 1: SAD
Baseline (pre-dose Day 1); 30 minutes, 2 hours, 6 hour, and 12 hours (post-dose Day1); 24 hours (End of Treatment), Day 3 (Follow-up 1) and Day 6 (Follow-up 2).

Absolute baseline values and changes from baseline in respiratory rate were summarized by treatment and time post-dose. Baseline was defined as the last pre-dose measurement.

Summary of Baseline and Change From Baseline in Respiratory Rate at Day 2, 3, 4, 5, and 6 (120 Hours), Day 7 (Follow-up 1), Day 10 (Follow-up 2), Day 14 (Follow-up 3), Between Day 34-41 (Follow-up 4), and/or Early Termination - Part 2: MAD
Baseline (pre-dose Day 1); Day 2, 3, 4, 5; 120 hours (End of Treatment), Day 7 (Follow-up 1), Day 10 (Follow-up 2), Day 14 (Follow-up 3), Follow-up 4 (between Day 34-41) and/or early termination (ET).

Absolute baseline values and changes from baseline in respiratory rate were summarized by treatment and time post-dose. Baseline was defined as the last pre-dose measurement.

Summary of Baseline and Change From Baseline in Pulse Oximetry/SpO2 at 24 Hours (End of Treatment), Day 3 (Follow-up 1) and Day 6 (Follow-up 2) - Part 1: SAD
Baseline (pre-dose Day 1); Day1-24 hours (End of Treatment), Day 3 (Follow-up 1) and Day 6 (Follow-up 2)

Percent SpO2 values at baseline and changes from baseline were summarized for participants in 3 categories: (1) participants who received supplemental oxygen throughout, (2) participants who received supplemental oxygen at some point during the study, and (3) participants who never received supplemental oxygen. Baseline of pulse oximetry/SpO2 was defined as the last pre-dose measurement. SpO2 = arterial oxygen saturation.

Summary of Baseline and Change From Baseline in Pulse Oximetry/SpO2 at Day 2, 3, 4, 5; 6 (120hours), Day 7 (Follow-up 1), Day 10 (Follow-up 2), Day 14 (Follow-up 3), Follow-up 4 (Between Day 34-41), and/or Early Termination-Part 2: MAD
Baseline (pre-dose Day 1); Day 2, 3, 4, 5; 120 hours (End of Treatment), Day 7 (Follow-up 1), Day 10 (Follow-up 2), Day 14 (Follow-up 3), Follow-up 4 (between Day 34-41), and/or early termination (ET).

Percent SpO2 values at baseline and changes from baseline were summarized for participants in 3 categories: (1) participants who received supplemental oxygen throughout, (2) participants who received supplemental oxygen at some point during the study, and (3) participants who never received supplemental oxygen. Baseline of pulse oximetry/SpO2 was defined as the last pre-dose measurement. SpO2 = arterial oxygen saturation.

Summary of Baseline and Change From Baseline in ECG Mean Heart Rate at Day 1 (30 Minutes, 2 Hours, 6 Hour, and 12 Hours; 24 Hours [End of Treatment]), Day 3 (Follow-up 1) and Day 6 (Follow-up 2) - Part 1: SAD
Baseline (pre-dose Day 1); 30 minutes, 2 hours, 6 hour, and 12 hours (post-dose Day1); 24 hours (End of Treatment), Day 3 (Follow-up 1) and Day 6 (Follow-up 2)

The average of the triplicate readings collected at each assessment time was calculated for each ECG parameter. Baseline was defined as the average (if possible) of the triplicate pre-dose recordings on Day 1. Only centrally read ECG data was used.

Summary of Baseline and Change From Baseline in ECG Mean Heart Rate at Day 2, 3, 5, 6 (120 Hours), Day 7 (Follow-up 1), Day 10 (Follow-up 2), Day 14 (Follow-up 3), Follow-up 4 (Between Day 34-41) and/or Early Termination- Part 2: MAD
Baseline (pre-dose Day 1); Day 2, 3, 5; 120 hours (End of Treatment), Day 7 (Follow-up 1), Day 10 (Follow-up 2), Day 14 (Follow-up 3), Follow-up 4 (between Day 34-41), and/or early termination(ET)

The average of the triplicate readings collected at each assessment time was calculated for each ECG parameter. Baseline was defined as the average (if possible) of the triplicate pre-dose recordings on Day 1. Only centrally read ECG data was used.

Summary of Baseline and Change From Baseline in PR, QRS, QT and QTcF Intervals at Day 1 (30 Minutes, 2 Hours, 6 Hour, and 12 Hours; 24 Hours [End of Treatment]), Day 3 (Follow-up 1) and Day 6 (Follow-up 2) - Part 1: SAD
Baseline (pre-dose Day 1); 30 minutes, 2 hours, 6 hour, and 12 hours (post-dose Day1); 24 hours (End of Treatment), Day 3 (Follow-up 1) and Day 6 (Follow-up 2)

The average of the triplicate readings collected at each assessment time was calculated for each ECG parameter. Baseline was defined as the average (if possible) of the triplicate pre-dose recordings on Day 1. Only centrally read ECG data was used.

Summary of Baseline and Change From Baseline in PR, QRS, QT and QTcF Intervals at Day 2, 3, 5, 6 (120 Hours), Day 7 (Follow-up 1), Day 10 (Follow-up 2), Day 14 (Follow-up 3), Follow-up 4 (Between Day 34-41) and/or Early Termination- Part 2: MAD
Baseline (pre-dose Day 1); Day 2, 3, 5; 120 hours (End of Treatment), Day 7 (Follow-up 1), Day 10 (Follow-up 2), Day 14 (Follow-up 3), Follow-up 4 (between Day 34-41), and/or early termination(ET)

The average of the triplicate readings collected at each assessment time was calculated for each ECG parameter. Baseline was defined as the average (if possible) of the triplicate pre-dose recordings on Day 1. Only centrally read ECG data was used.

Secondary Endpoints

Percentage of Total Radioactivity in Each Matrix (Plasma, Urine and Feces) of Metabolites of PF-07304814
Predose to maximum of Day 10
Number of Subjects With Treatment-emergent Adverse Events (TEAEs)
From first dose up to 28-35 days from administration of the dose of study intervention (maximum of 35 days)
Number of Subjects With Vital Signs Data Meeting Categorical Summarization Criteria
from Screening (Day-42 to Day-2) to 216h or early termination/discontinuation
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
PF-07304814EXPERIMENTALPF-07304814 is an anti-viral, formulated for intravenous delivery
TreatmentEXPERIMENTALPF-07304814 assignment
PlaceboPLACEBO_COMPARATORPlacebo assigned

Interventions

NameTypeDescription
PF-07304814DRUGPF-07304814 is an anti-viral, formulated for intravenous delivery
PlaceboDRUGParticipants will recieve placebo
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Eligibility Criteria

Age Range18 Years to 55 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: 1. Male and female participants must be 18 to 55 years of age, inclusive, at the time of signing the ICD. 2. Participants who are overtly healthy as determined by medical evaluation including medical history, physical examination, laboratory tests, and ECGs. 3. Participants who ...

Countries:United StatesBelgiumBrazilSpain
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Frequently asked questions about PF-07304814

What is PF-07304814 used for?

PF-07304814 is an investigational small molecule being studied for the treatment of viral disease, specifically COVID-19, and for use in healthy participants. It is being developed by Pfizer, Inc. (PFE). The drug is currently in Phase 1 clinical development and is not approved by regulatory authorities.

Who makes PF-07304814?

PF-07304814 is being developed by Pfizer, Inc., a biopharmaceutical company traded on the New York Stock Exchange under the ticker PFE. The drug is an investigational small molecule in Phase 1 clinical development for viral disease and healthy volunteer studies.

What phase is PF-07304814 in?

PF-07304814 is in Phase 1 clinical development. It is an investigational drug and has not been approved by regulatory authorities. All clinical trials for PF-07304814 have been completed, with no active trials currently ongoing.

What clinical trials is PF-07304814 in?

PF-07304814 has been studied in three completed Phase 1 clinical trials. NCT04535167 evaluated safety, tolerability, and pharmacokinetics in hospitalized participants with COVID-19. NCT04627532 was a single ascending dose study in healthy adults. NCT05050682 investigated mass balance, metabolism, and excretion in healthy participants.

Is PF-07304814 the same as PF-07304814?

PF-07304814 is the sole name provided for this drug. No alternative names have been identified in the available information. The drug is an investigational small molecule developed by Pfizer, Inc. for viral disease and healthy volunteer studies.

What is the development status of PF-07304814?

PF-07304814 is an investigational small molecule in Phase 1 clinical development. It has completed two Phase 1 trials with a total enrollment of 26 participants, including studies in COVID-19 patients and healthy volunteers. The drug is not approved and remains under clinical investigation.