# Change in Cognitive Function in Stimulant Users

> **NCT04061941** · — · COMPLETED · sponsor: **The University of Hong Kong** · enrollment: 93 (actual)

## Conditions studied

- Cognitive Dysfunction
- Stimulant Use
- Methamphetamine Abuse
- Cocaine Use
- Substance Use

## Interventions

- **BEHAVIORAL:** Cognitive Assessment

## Key facts

- **NCT ID:** NCT04061941
- **Lead sponsor:** The University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-10-21
- **Primary completion:** 2023-05-31
- **Final completion:** 2023-12-31
- **Target enrollment:** 93 (ACTUAL)
- **Last updated:** 2024-05-24

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04061941

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04061941, "Change in Cognitive Function in Stimulant Users". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04061941. Licensed CC0.

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