# Research on Translational Outcomes of Alcohol (Project RETRO)

> **NCT04742348** · PHASE4 · WITHDRAWN · sponsor: **University of Washington**

## Conditions studied

- Alcohol Drinking

## Interventions

- **DRUG:** Carbidopa Levodopa
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT04742348
- **Lead sponsor:** University of Washington
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2023-02
- **Primary completion:** 2023-08
- **Final completion:** 2023-08
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** COVID-19 and expiration of funding
- **Last updated:** 2023-02-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04742348

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04742348, "Research on Translational Outcomes of Alcohol (Project RETRO)". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT04742348. Licensed CC0.

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