- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06003777
A Study to Learn How Different Amounts of the Study Medicine Called PF-06954522 Are Tolerated and Act in the Body in Healthy Adults
A PHASE 1, RANDOMIZED, DOUBLE-BLIND, SPONSOR-OPEN, PLACEBO-CONTROLLED, CROSSOVER, FIRST-IN-HUMAN STUDY TO ASSESS THE SAFETY, TOLERABILITY, AND PHARMACOKINETICS OF SINGLE ASCENDING ORAL DOSES OF PF-06954522 IN HEALTHY ADULT PARTICIPANTS
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.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Contact
- Name: Pfizer CT.gov Call Center
- Phone Number: 1-800-718-1021
- Email: ClinicalTrials.gov_Inquiries@pfizer.com
Study Locations
-
-
Connecticut
-
New Haven, Connecticut, United States, 06511
- Pfizer Clinical Research Unit - New Haven
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Male and female participants of non-childbearing potential aged 18 to 65 years, inclusive, at screening who are overtly healthy as determined by medical evaluation including medical history, physical examination, laboratory tests, and cardiac monitoring.
- BMI of 16 to 30.5 kg/m2; and a total body weight >50 kg (110 lb).
Exclusion Criteria:
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurological, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at the time of dosing).
- Use of prescription or nonprescription drugs and dietary and herbal supplements within 7 days or 5 half-lives (whichever is longer) prior to the first dose of study intervention, with the exception of moderate or strong cytochrome P450 3A (CYP3A) inducers or inhibitors which are prohibited within 14 days plus 5 half-lives prior to the first dose of study intervention.
- Previous administration with an investigational product (drug or vaccine) within 30 days (or as determined by the local requirement) or 5 half-lives preceding the first dose of study intervention used in this study (whichever is longer). Participation in studies of other investigational products (drug or vaccine) at any time during their participation in this study.
- Standard 12-lead ECG that demonstrates clinically relevant abnormalities that may affect participant safety or interpretation of study results
- Renal impairment as defined by an estimated glomerular filtration rate (eGFR) of <75 mL/min/1.73 m².
Participants with ANY of the following abnormalities in clinical laboratory tests at screening, as assessed by the study specific laboratory and confirmed by a single repeat test, if deemed necessary:
Alanine aminotransferase (ALT), aspartate aminotransferase (AST), or bilirubin
- 1.05 × upper limit of normal (ULN);
- TSH > ULN;
- HbA1c ≥6.5%;
- Hematuria as defined by ≥1+ heme on urine dipstick;
- Albuminuria as defined by urine albumin/creatinine ratio (UACR) >30 mg/g.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Basic Science
- Allocation: Randomized
- Interventional Model: Sequential Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Cohort 1
Single dose administration of PF-06954522 and placebo.
Participants will receive up to 5 dose levels of PF-06954522 and up to 2 dose levels of matching placebo.
|
PF-06954522 will be administered as oral suspensions as escalating single doses to be determined.
Placebo will be administered as oral suspensions as escalating single doses to be determined.
|
Experimental: Cohort 2
Single dose administration of PF-06954522 and placebo.
Participants will receive up to 4 dose levels of PF-06954522 and up to 2 dose levels of matching placebo.
|
PF-06954522 will be administered as oral suspensions as escalating single doses to be determined.
Placebo will be administered as oral suspensions as escalating single doses to be determined.
|
Experimental: Cohort 3
Single dose administration of PF-06954522 and placebo.
Participants will receive up to 2 dose levels of PF-06954522 and up to 1 dose level of matching placebo.
|
PF-06954522 will be administered as oral suspensions as escalating single doses to be determined.
Placebo will be administered as oral suspensions as escalating single doses to be determined.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Number of Participants With Treatment Emergent Treatment-Related Adverse Events (AEs) Following Single Ascending Dose
Time Frame: Day 1 to Day 7 in each period (each period is 7 days) up to approximately 36 days
|
Day 1 to Day 7 in each period (each period is 7 days) up to approximately 36 days
|
Number of Participants with Clinical Laboratory Abnormalities
Time Frame: Day 1 to Day 7 in each period (each period is 7 days) up to approximately 36 days
|
Day 1 to Day 7 in each period (each period is 7 days) up to approximately 36 days
|
Number of Participants with Clinically Significant Change from Baseline in Vital Signs
Time Frame: Day 1 to Day 7 in each period (each period is 7 days) up to approximately 36 days
|
Day 1 to Day 7 in each period (each period is 7 days) up to approximately 36 days
|
Number of Participants with Change from Baseline in Electrocardiogram (ECG) Findings
Time Frame: Day 1 to Day 7 in each period (each period is 7 days) up to approximately 36 days
|
Day 1 to Day 7 in each period (each period is 7 days) up to approximately 36 days
|
Number of Participants with Clinically Significant Change from Baseline in Cardiac Telemetry Findings
Time Frame: Day 1 in each period for approximately 8 hours (each period is 7 days) up to approximately 36 days
|
Day 1 in each period for approximately 8 hours (each period is 7 days) up to approximately 36 days
|
Number of Participants with Clinically Significant Change from Baseline in Physical Examination Findings
Time Frame: Day 1 to Day 7 in each period (each period is 7 days) up to approximately 36 days
|
Day 1 to Day 7 in each period (each period is 7 days) up to approximately 36 days
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Maximum Observed Plasma Concentration (Cmax) of PF-06954522
Time Frame: Day 1-3 in each period for approximately 72 hours (each period is 7 days) up to approximately 36 days
|
Day 1-3 in each period for approximately 72 hours (each period is 7 days) up to approximately 36 days
|
Area under the plasma concentration-time curve from time 0 to the time of the last quantifiable concentration (AUClast) of PF-06954522
Time Frame: Day 1-3 in each period for approximately 72 hours (each period is 7 days) up to approximately 36 days
|
Day 1-3 in each period for approximately 72 hours (each period is 7 days) up to approximately 36 days
|
Time to Reach Maximum Observed Plasma Concentration (Tmax) of PF-06954522
Time Frame: Day 1-3 in each period for approximately 72 hours (each period is 7 days) up to approximately 36 days
|
Day 1-3 in each period for approximately 72 hours (each period is 7 days) up to approximately 36 days
|
Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) of PF-06954522
Time Frame: Day 1-3 in each period for approximately 72 hours (each period is 7 days) up to approximately 36 days
|
Day 1-3 in each period for approximately 72 hours (each period is 7 days) up to approximately 36 days
|
Plasma Half-Life (t1/2) of PF-06954522
Time Frame: Day 1-3 in each period for approximately 72 hours (each period is 7 days) up to approximately 36 days
|
Day 1-3 in each period for approximately 72 hours (each period is 7 days) up to approximately 36 days
|
Collaborators and Investigators
Sponsor
Investigators
- Study Director: Pfizer CT.gov Call Center, Pfizer
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Estimated)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- C4001001
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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