Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT01537497 · ClinicalTrials.gov registry record · Phase 1
A Study To Evaluate The Effects Of PF-05175157 In Healthy Volunteers
A Phase 1 study, sponsored by Pfizer.
- Completed
- Registry status
- Phase 1
- Development phase
- 31
- Enrollment target
NCT01537497: Completed Phase 1 study, sponsored by Pfizer.
NCT01537497 is a Phase 1 study that has completed, run by Pfizer. The registered enrollment target is 31 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (48% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01537497, a Phase 1 study, has completed, sponsored by Pfizer.
- COMPLETED
- Registry status
- Phase 1
- Development phase
- 31 participants
- Enrollment target
Study Summary
The primary purpose of this study is to evaluate pharmacodynamics of single oral doses of PF-05175157 in a dose-dependent fashion in healthy volunteers
Interventions
- DRUG Placebo
- DRUG PF-05175157
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 31 participants |
| Start Date | 2012-03 |
| Est. Completion | 2012-05 |
| Phase | Phase 1 |
What the finished NCT01537497 record still lists
NCT01537497 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 31 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (48% lower).
The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.
NCT01537497 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT01537497 about?
NCT01537497 is a clinical study titled "A Study To Evaluate The Effects Of PF-05175157 In Healthy Volunteers". The primary purpose of this study is to evaluate pharmacodynamics of single oral doses of PF-05175157 in a dose-dependent fashion in healthy volunteers
What is the current status of trial NCT01537497?
This trial is currently completed. It is a Phase 1 study. The enrollment target is 31 participants. The study started on 2012-03. Estimated completion is 2012-05.
What interventions are being tested in trial NCT01537497?
The interventions under investigation include: Placebo (DRUG), PF-05175157 (DRUG).
Who is sponsoring clinical trial NCT01537497?
This trial is sponsored by Pfizer, which has 1,845 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT01537497's enrollment target sits among peer trials
31 1322nd of 2000 higher than 669 of 2,000 other Phase 1 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
Nationwide trials with similar profiles
Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.
Similar enrollment target
- NCT02932618 · 31 participants · Phase 3
A Study of Recombinant Von Willebrand Factor (rVWF) With or Without ADVATE in Children With Severe Von Willebrand Disease (VWD)
- NCT03482297 · 31 participants · Phase 1
Automated Abdominal Binder for Orthostatic Hypotension
- NCT04016389 · 31 participants · NA
FIGO 2018 Stage IB2 Cervical Cancer Treated With Neoadjuvant Chemotherapy Followed by Fertility Sparing Surgery
- NCT04211675 · 31 participants · Phase 1
NK Cells Infusions With Irinotecan, Temozolomide, and Dinutuximab
Similar registry start date
- NCT05988463 · started 2027-01-01 · Phase 1
Dose-Escalation Study of Artesunate Patients With IPF
- NCT07219706 · started 2026-12-10 · NA
Dietary Fiber and Time Restricted Eating
- NCT02831335 · started 2026-12-01
Technical Development of Multi-Parametric Renocerebral MRI
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia