CClinicalTrials.gg
WithdrawnNCT01472848Updated Nov 17, 2011

A Study Of Gastrointestinal Tolerability Of PF05212389 In Obese Subjects

A Phase 1 interventional study of PF 05212389 or placebo and PF 05212389 or placebo in Obesity, sponsored by Pfizer. Withdrawn. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2011-11-17.

Sponsored by Pfizer · Phase 1, Interventional, and Treatment

Phase
Phase 1
Study type
Interventional
Enrollment
0
Allocation
Randomized
Ages
18 Years to 75 Years
Sex
All
01

Study summary

This study examines whether a gradual increase of dose improves the gastrointestinal tolerability (nausea and vomiting) of PF05212389

02

Conditions studied

  • Obesity
03

In context

Lead sponsor

Pfizer is the lead sponsor of 3,244 studies on the registry; 139 are open to participants now.

Of its 582 completed or terminated interventional studies of FDA-regulated products, 381 (65%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

Obesity

Exclusion criteria

Exclusion Criteria:

Diabetes mellitus (type 1 or type 2) Heart failure Eating disorders Psychiatric disorders History of suicide attempt History of pancreatitis

05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
0 participants (actual)

Study arms

  • Experimental
    Cohort 1

    Drug: PF 05212389 or placebo

  • Experimental
    Cohort 2

    Drug: PF 05212389 or placebo

  • Experimental
    Cohort 3

    Drug: PF 05212389 or placebo

  • Experimental
    Cohort 4

    Drug: PF 05212389 or placebo

  • Experimental
    Cohort 5

    Drug: PF 05212389 or placebo

  • Active comparator
    Cohort 6

    Drug: PF 05212389 or placebo

Interventions

  • DrugPF 05212389 or placebo

    QD SC administration of PF 05212389 (12 subjects) or matching placebo (3 subjects); doses ranging from low to high dose.

  • DrugPF 05212389 or placebo

    QD SC administration of PF 05212389 (12 subjects) or matching placebo (3 subjects); doses ranging from low to high dose.

  • DrugPF 05212389 or placebo

    QD SC administration of PF 05212389 (12 subjects) or matching placebo (3 subjects); doses to be determined from the results of previous cohorts

  • DrugPF 05212389 or placebo

    QD SC administration of PF 05212389 (12 subjects) or matching placebo (3 subjects); doses to be determined from the results of previous cohorts

  • DrugPF 05212389 or placebo

    QD SC administration of PF 05212389 (12 subjects) or matching placebo (3 subjects); doses to be determined from the results of previous cohorts

  • DrugPF 05212389 or placebo

    QD SC administration of PF 05212389 (12 subjects) or matching placebo (3 subjects); doses to be determined from the results of previous cohorts

06

What researchers measure

Primary outcomes

  1. - Incidence, severity and duration of nausea and vomiting collected as adverse events.

    Time frame: Day 1 to day 28

Secondary outcomes

  1. - Change in body weight from baseline

    Time frame: Day 1 to day 28

  2. - Changes in heart rate, systolic and diastolic blood pressure, and ECG parameters from baseline

    Time frame: Day 1 to day 28

  3. - Multiple dose PK parameters of PF 05212389

    Time frame: Day 1 to day 28

  4. - Treatment modification defined as a decrease in any dose of, or discontinuation from, study medication for any reason

    Time frame: Day 1 to day 28

07

Study locations

No study locations are listed for this record.

08

References and documents

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 17, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT01472848
Lead sponsor
Pfizer
First posted
Nov 17, 2011
Start date
Apr 2011
Primary completion
Jul 2011 (estimated)
Completion
Aug 2011 (estimated)
Last update
Nov 17, 2011

Study contacts

Pfizer CT.gov Call Center
study director · Pfizer

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is withdrawn, as verified in Nov 2011. You cannot join it, but the record below documents what was studied.

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