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Healthy VolunteerPhase 1NCT04495140

Study To Characterize Mass Balance, Absolute Bioavailability, Fraction Absorbed And Pharmacokinetics Of 14C PF-06882961

A Phase 1 study testing [14C]PF-06882961, 50 mg and PF-06882961, 50 mg and [14C]PF-06882961, 100 ug in people with Healthy Volunteer, run by Pfizer at 2 sites in Netherlands.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study is a Phase 1, open-label, non-randomized, 2-period, fixed sequence study to characterize the metabolic profile and routes of excretion of oral [14C]PF-06882961 and to evaluate the absolute oral bioavailability of PF-06882961 and fraction absorbed of [14C]PF-06882961 in reference to intravenous… Read more about this study

Who is it for?
Ages 18 to 54 years, men onlyHealthy volunteers can take part
Conditions the study is for
Healthy Volunteer
What is being tested?
[14C]PF-06882961, 50 mg and PF-06882961, 50 mg and [14C]PF-06882961, 100 ug
Could I receive a placebo?
No, everyone receives an active treatment
How many people
6 participants
Where
2 sitesNetherlands
Study dates
22 Jul 2020to 15 Oct 2020
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 54 years
  • Men only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Male participants between 18 to 54 years of age
  • Healthy and capable of signing informed consent document
  • Willing to comply to all scheduled visits, lab tests, lifestyle considerations and study procedures
  • Body mass index (BMI) of 17.5 to 30 kg/m2; and a total body weight ≥50 kg (110 lb).

Who cannot join

  • acute or chronic medical or psychiatric condition including recent (within the past year)
  • Surgical procedures like gastrectomy, cholecystectomy, Irregularity in bowel movements
  • Use of prescription or non-prescription drugs and dietary and herbal supplements within 14 days prior to the first dose of investigational product.
  • Previous administration with an investigational drug within 60 days (or as determined by the local requirement) preceding the first dose of investigational product used in this study.
  • Known prior participation in a trial involving PF-06882961 or known intolerance to a GLP-1R agonist.
  • A positive urine drug test on screening or Day -1.
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  • Screening supine blood pressure (BP) ≥140 mm Hg (systolic) or ≥90 mm Hg (diastolic), following at least 5 minutes of supine rest. If BP is ≥140 mm Hg (systolic) or ≥90 mm Hg (diastolic), the BP should be repeated 2 more times and the average of the 3 BP values should be used to determine the participant's eligibility.
  • Participants with abnormalities in clinical laboratory tests including ECGs, vital signs, liver function tests, myocardial infarction
  • Positive testing for human immunodeficiency virus (HIV), hepatitis B surface antigen (HBsAg), or hepatitis C antibody (HCVAb). Hepatitis B vaccination is allowed.
  • History of alcohol or tobacco abuse or binge drinking and/or any other illicit drug use or dependence within past 6 months.
  • Subjects whose occupation requires exposure to radiation or monitoring of radiation exposure.
  • Blood donation (excluding plasma donations) of approximately 1 pint (500 mL) or more within 60 days prior to dosing.
  • History of sensitivity to heparin or heparin-induced thrombocytopenia only if heparin is planned to flush intravenous catheters.
  • Investigator site staff members directly involved in the conduct of the study and their family members, site staff members otherwise supervised by the investigator, or Pfizer employees, including their family members, directly involved in the conduct of the study.

Trial locations and contacts

2 sites in 1 country.

Netherlands2 sites
  • PRA Health Sciences

    Groningen, 9728 NZ

  • PRA Health Sciences Utrecht

    Utrecht, 3584 BL

Other trials in Netherlands

About this study

Official title: A PHASE 1, OPEN-LABEL, FIXED SEQUENCE, 2-PERIOD STUDY IN HEALTHY ADULT MALE PARTICIPANTS TO ASSESS THE MASS BALANCE, ABSOLUTE BIOAVAILABILITY, FRACTION ABSORBED, AND PHARMACOKINETICS OF [14C]PF-06882961

This study is a Phase 1, open-label, non-randomized, 2-period, fixed sequence study to characterize the metabolic profile and routes of excretion of oral [14C]PF-06882961 and to evaluate the absolute oral bioavailability of PF-06882961 and fraction absorbed of [14C]PF-06882961 in reference to intravenous [14C]PF-06882961 in healthy male participants.

Being tested
[14C]PF-06882961, 50 mg, PF-06882961, 50 mg and [14C]PF-06882961, 100 ug
Keywords
bioavailability, excretion, metabolism, absorption

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • [14C]PF-06882961, 50 mgDrug

    A single oral dose of [14C]PF-06882961, will be administered as a liquid formulation.

  • PF-06882961, 50 mg and [14C]PF-06882961, 100 ugDrug

    A single, oral, unlabeled dose of PF-06882961, 50 mg will be administered as a liquid formulation. Approximately 3 hours after the administration of the unlabeled oral dose, a single dose of [14C]PF-06882961 will be administered via intravenous infusion.

Study groups in NCT04495140
Study groupRoleWhat they receive
Oral [14C]PF-06882961, 50 mgExperimentalIn this arm, a single oral dose of [14C]PF-06882961, 50 mg will be administered as a liquid formulation.
Receives: Drug: [14C]PF-06882961, 50 mg
Oral PF-06882961 50 mg and intravenous [14C]PF-06882961 100 ugExperimentalIn this arm, single oral dose of unlabeled PF-06882961, 50 mg will be administered as a liquid formulation. Approximately 3 hours after the administration of the unlabeled oral dose, a single dose of [14C]PF-06882961, 100 ug, will be administered via intravenous infusion.
Receives: Drug: PF-06882961, 50 mg and [14C]PF-06882961, 100 ug

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Total recovery of radioactivity in urine and feces, following oral administration of [14C] PF-06882961 in period 1

    Total recovery of radioactivity in urine and feces, and both routes combined, expressed as a percent of total oral radioactive dose administered.

    Measured: Baseline through approximately hour 312 (day 14). Period 1 is 14 days

Secondary outcomes (20)
  1. Metabolite profiling/identification in plasma, urine, and feces

    Metabolic profiling/identification and determination of relative abundance of [14C]PF-06882961 and the metabolites of [14C]PF-06882961 in plasma, urine, and feces.

    Measured: 0, 0.5, 1, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, 72, 96-312 hour (hr)

  2. Plasma Cmax to describe plasma PK of total radioactivity following administration of single, oral dose of [14C] PF-06882961

    Maximum Observed Plasma Radioactivity

    Measured: 0, 0.5, 1, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, 72, 96 hr

  3. Plasma Tmax to describe the PK of total radioactivity following administration of single, oral dose of [14C]PF-06882961

    Time to Reach Maximum Observed Plasma Radioactivity

    Measured: 0, 0.5, 1, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, 72, 96 hr

  4. Plasma AUClast to describe PK of total radioactivity following administration of single, oral dose of [14C] PF-06882961

    Area under the plasma radioactivity-time profile from time 0 to time of the last quantifiable concentration (Clast)

    Measured: 0, 0.5, 1, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, 72, 96 hr

  5. Plasma AUCinf to describe plasma PK of total radioactivity following administration of single, oral dose of [14C] PF-06882961

    AUCinf is the area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0-inf).

    Measured: 0, 0.5, 1, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, 72, 96 hr

  6. Plasma elimination t½ to describe plasma PK of total radioactivity following administration of single, oral dose of [14C] PF-06882961

    Plasma elimination half-life is the time measured for the plasma radioactivity to decrease by one half.

    Measured: 00, 0.5, 1, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, 72, 96 hr

  7. Plasma Cmax to describe the plasma PK of PF-06882961 following administration of single, oral dose of [14C] PF-06882961

    Maximum Observed Plasma Concentration

    Measured: 0, 0.5, 1, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, 72, 96 hr

  8. Plasma Tmax to describe the plasma PK of PF-06882961 following administration of single, oral dose of [14C]PF-06882961

    Time to Reach Maximum Observed Plasma Concentration

    Measured: 0, 0.5, 1, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, 72, 96 hr

  9. Plasma AUClast to describe PK of PF-06882961 following administration of single, oral dose of [14C] PF-06882961

    Area under the plasma concentration-time profile from time 0 to time of the last quantifiable concentration (Clast)

    Measured: 0, 0.5, 1, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, 72, 96 hr

  10. Plasma AUCinf to describe plasma PK of PF-06882961 following administration of single, oral dose of [14C] PF-06882961

    AUCinf is Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0-inf).

    Measured: 0, 0.5, 1, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, 72, 96 hr

  11. Mean residence Time (MRT )following administration of a single, intravenous dose of [14C]PF 06882961

    where MRT is the Mean Residence Time

    Measured: 0, 1, 2, 4, 5, 6, 8, 10, 12, 24, 36, 48, 72 hr

  12. Systemic Clearance (CL) following administration of a single, intravenous dose of [14C]PF 06882961

    Systemic clearance, CL is a quantitative measure of the rate at which a drug substance is removed from the body.

    Measured: 0, 1, 2, 4, 5, 6, 8, 10, 12, 24, 36, 48, 72 hr

  13. Volume of distribution at steady state (Vss) following administration of a single, intravenous dose of [14C]PF 06882961

    Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired blood concentration of a drug. Steady state volume of distribution (Vss) is the apparent volume of distribution at steady-state.

    Measured: 0, 1, 2, 4, 5, 6, 8, 10, 12, 24, 36, 48, 72 hr

  14. Absolute oral bioavailability (F)

    Absolute oral bioavailability following administration of a single oral dose of PF-06882961 in reference to a single intravenous dose of [14C]PF-06882961

    Measured: 0, 0.5, 1, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, 72, 96 hr

  15. Fraction of dose absorbed following single oral administration of [14C]PF-06882961

    Fraction absorbed calculated from ratio of total urinary radioactivity following oral administration in reference to intravenous administration

    Measured: 0, 0.5, 1, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, 72, 96-312hr

  16. Number of participants with adverse events

    adverse events

    Measured: Baseline in Period 1 up to 32 days after the period 2 doses, for a total of approximately 46 days

  17. Plasma elimination t½ to describe plasma PK of PF-06882961 following administration of single, oral dose of [14C] PF-06882961

    Plasma elimination half-life is the time measured for the plasma radioactivity to decrease by one half.

    Measured: 00, 0.5, 1, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, 72, 96 hr

  18. Number of participants with safety laboratory test results above/below certain threshold

    lab tests

    Measured: baseline, day 5-14 of period 1 (period 1 is 14 days), day 3-8 of period 2 (period 2 is 8 days)

  19. Number of participants with ECG measurements above/below certain threshold

    ECGs

    Measured: baseline, day 5-14 of period 1 (period 1 is 14 days), day 3-8 of period 2 (period 2 is 8 days)

  20. Number of participants with vital measurements above/below certain threshold

    vitals

    Measured: baseline, day 5-14 of period 1 (period 1 is 14 days), day 3-8 of period 2 (period 2 is 8 days)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted31 Jul 2020
  2. Study start22 Jul 2020
  3. Primary completion15 Oct 2020
  4. Study completion15 Oct 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Basic science
Allocation
Non-randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
6 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04495140
Sponsor's protocol ID
C3421009
Other IDs
2019-002584-10, 2019
Status last verified
Nov 2020
First submitted
16 Jul 2020
Last updated
25 Nov 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No: 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.

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing [14C]PF-06882961, 50 mg and PF-06882961, 50 mg and [14C]PF-06882961, 100 ug in people with Healthy Volunteer, run by Pfizer at 2 sites in Netherlands.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 14 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 25 Nov 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in Netherlands. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Total recovery of radioactivity in urine and feces, following oral administration of [14C] PF-06882961 in period 1 (time frame: Baseline through approximately hour 312 (day 14). Period 1 is 14 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 25 Nov 2020.

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