# Clinical Study to Investigate the Sleep Quality Enhancing Effect of GABA

> **NCT04857021** · NA · COMPLETED · sponsor: **Amorepacific Corporation** · enrollment: 60 (actual)

## Conditions studied

- Sleep Disturbance

## Interventions

- **DIETARY_SUPPLEMENT:** GABA
- **DIETARY_SUPPLEMENT:** Placebo

## Key facts

- **NCT ID:** NCT04857021
- **Lead sponsor:** Amorepacific Corporation
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-04-14
- **Primary completion:** 2021-02-15
- **Final completion:** 2021-06-15
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2021-09-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04857021

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04857021, "Clinical Study to Investigate the Sleep Quality Enhancing Effect of GABA". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT04857021. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*