# The Role of Partial Reinforcement in the Long Term Management of Insomnia

> **NCT00662155** · NA · COMPLETED · sponsor: **University of Pennsylvania** · enrollment: 129 (actual)

## Conditions studied

- Primary Insomnia

## Interventions

- **DRUG:** Zolpidem
- **DRUG:** Placebos

## Key facts

- **NCT ID:** NCT00662155
- **Lead sponsor:** University of Pennsylvania
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2006-07
- **Primary completion:** 2013-06
- **Final completion:** 2013-06
- **Target enrollment:** 129 (ACTUAL)
- **Last updated:** 2017-08-07

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00662155

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00662155, "The Role of Partial Reinforcement in the Long Term Management of Insomnia". Retrieved via AI Analytics 2026-07-26 from https://api.ai-analytics.org/clinical/NCT00662155. Licensed CC0.

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