# Cocaine Withdrawal and Pharmacotherapy Response

> **NCT00566969** · NA · COMPLETED · sponsor: **Yale University** · enrollment: 106 (actual)

## Conditions studied

- Cocaine Dependence
- Opiate Dependence

## Interventions

- **DRUG:** sugar pill
- **DRUG:** Carvedilol 25 mg
- **DRUG:** Carvedilol 50 mg

## Key facts

- **NCT ID:** NCT00566969
- **Lead sponsor:** Yale University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-09
- **Primary completion:** 2012-12
- **Final completion:** 2013-01
- **Target enrollment:** 106 (ACTUAL)
- **Last updated:** 2020-04-02

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00566969

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00566969, "Cocaine Withdrawal and Pharmacotherapy Response". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT00566969. Licensed CC0.

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