NCT03599063

Brief Summary

The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics of PF-06946860 in healthy adult subjects following single ascending doses This is the first clinical study of PF-06946860.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
63

participants targeted

Target at P75+ for phase_1 healthy

Timeline
Completed

Started Jul 2018

Longer than P75 for phase_1 healthy

Geographic Reach
1 country

1 active site

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

July 17, 2018

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 26, 2018

Completed
4 days until next milestone

Study Start

First participant enrolled

July 30, 2018

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 18, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 18, 2019

Completed
Last Updated

November 8, 2019

Status Verified

November 1, 2019

Enrollment Period

1.1 years

First QC Date

July 17, 2018

Last Update Submit

November 6, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of participants experiencing AE.

    Up 9 weeks post dose

Secondary Outcomes (5)

  • Maximum Observed Plasma Concentration (Cmax)

    Baseline, up to 9 weeks post dose, as data permit

  • Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast)

    Baseline, up to 9 weeks post dose, as data permit

  • Time to Reach Maximum Observed Plasma Concentration (Tmax)

    Baseline, up to 9 weeks post dose, as data permit

  • Plasma Decay Half-Life (t1/2)

    Baseline, up to 9 weeks post dose, as data permit

  • Incidence of development of ADA, and if necessary NAb, against PF-06946860

    Baseline, up to 9 weeks post-dose, as data permit

Study Arms (8)

Cohort 1

EXPERIMENTAL

Single subcutaneous administration of PF-06946860 at planned dose level 0.1 mg, or placebo

Biological: PF-06946860Other: Placebo

Cohort 2

EXPERIMENTAL

Single subcutaneous administration of PF-06946860 at planned dose level 0.3 mg, or placebo

Biological: PF-06946860Other: Placebo

Cohort 3

EXPERIMENTAL

Single subcutaneous administration of PF-06946860 at planned dose level 1 mg, or placebo

Biological: PF-06946860Other: Placebo

Cohort 4

EXPERIMENTAL

Single subcutaneous administration of PF-06946860 at planned dose level 3 mg, or placebo

Biological: PF-06946860Other: Placebo

Cohort 5

EXPERIMENTAL

Single subcutaneous administration of PF-06946860 at planned dose level 10 mg, or placebo

Biological: PF-06946860Other: Placebo

Cohort 6

EXPERIMENTAL

Single subcutaneous administration of PF-06946860 at planned dose level 30 mg, or placebo

Biological: PF-06946860Other: Placebo

Cohort 7

EXPERIMENTAL

Single subcutaneous administration of PF-06946860 at planned dose level 100 mg, or placebo

Biological: PF-06946860Other: Placebo

Optional: Cohort 8

EXPERIMENTAL

Optional: single subcutaneous administration of PF-06946860 at planned dose level 30 mg, or placebo in healthy Japanese subjects

Biological: PF-06946860Other: Placebo

Interventions

PF-06946860BIOLOGICAL

PF-06946860 administered subcutaneously

Cohort 1Cohort 2Cohort 3Cohort 4Cohort 5Cohort 6Cohort 7Optional: Cohort 8
PlaceboOTHER

Placebo, administered subcutaneously

Cohort 1Cohort 2Cohort 3Cohort 4Cohort 5Cohort 6Cohort 7Optional: Cohort 8

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy female subjects of nonchildbearing potential and/or male subjects who, at the time of screening, are between the ages of 18 and 55 years, inclusive
  • Body mass index (BMI) within 17.5 to 30.5 kg/m2; and a total body weight \>50 kg (110 lb)
  • Evidence of a personally signed and dated informed consent document indicating that the subject has been informed of all pertinent aspects of the study
  • Subjects enrolling as Japanese must have four biologically Japanese grandparents born in Japan.

You may not qualify if:

  • 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.
  • History of allergic reactions to diagnostic or therapeutic protein or human albumin.
  • History of recurrent infections or active infection within 28 days of screening.
  • Exposure to live vaccines within 28 days of screening.
  • History of regular alcohol consumption or positive drug test
  • Treatment with an investigational drug within 30 days (or as determined by the local requirement) or 5 half lives preceding the first dose of IP (whichever is longer).
  • Fertile male subjects who are unwilling or unable to use a highly effective method of contraception for the duration of the study and for at least 28 days after the last dose.
  • Use of prescription or nonprescription drugs and dietary supplements within 7 days or 5 half lives (whichever is longer) prior to the first dose

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pfizer New Haven Clinical Research Unit

New Haven, Connecticut, 06511, 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
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
BASIC SCIENCE
Intervention Model
SEQUENTIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 17, 2018

First Posted

July 26, 2018

Study Start

July 30, 2018

Primary Completion

September 18, 2019

Study Completion

September 18, 2019

Last Updated

November 8, 2019

Record last verified: 2019-11

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