# A Study To Establish The Effects Of PF-04457845 On Sleep In Healthy Volunteers

> **NCT01002625** · PHASE1 · TERMINATED · sponsor: **Pfizer** · enrollment: 18 (actual)

## Conditions studied

- Sleep
- Healthy Volunteers

## Interventions

- **DRUG:** PF-04457845 / matched placebo
- **DRUG:** PF-04457845 / matched placebo

## Key facts

- **NCT ID:** NCT01002625
- **Lead sponsor:** Pfizer
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2009-11
- **Primary completion:** 2010-01
- **Final completion:** 2010-01
- **Target enrollment:** 18 (ACTUAL)
- **Why stopped:** See termination reason in detailed description.
- **Last updated:** 2010-07-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01002625

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01002625, "A Study To Establish The Effects Of PF-04457845 On Sleep In Healthy Volunteers". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT01002625. Licensed CC0.

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