# Efficacy Testing of Collagen Elixir

> **NCT04878536** · NA · COMPLETED · sponsor: **TCI Co., Ltd.** · enrollment: 60 (actual)

## Conditions studied

- Skin Condition

## Interventions

- **DIETARY_SUPPLEMENT:** Collagen drink
- **DIETARY_SUPPLEMENT:** Blank

## Key facts

- **NCT ID:** NCT04878536
- **Lead sponsor:** TCI Co., Ltd.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-05-18
- **Primary completion:** 2021-07-30
- **Final completion:** 2021-10-25
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2022-03-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04878536

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04878536, "Efficacy Testing of Collagen Elixir". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04878536. Licensed CC0.

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