Last reviewed · How we verify
NCT05988554
Efficacy Testing of Hibiscus Sabdariffa Extract and Collagen Products
NA trial testing Placebo sachet in Skin Condition in 50 participants. Completed in 31 December 2023.
31 August 2023
Quick facts
| Lead sponsor | TCI Co., Ltd. |
|---|---|
| Phase | NA |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | double |
| Primary purpose | other |
| Enrollment | 50 |
| Start date | 5 June 2023 |
| Primary completion | 31 August 2023 |
| Estimated completion | 31 December 2023 |
| Sites | 1 location across Taiwan |
Drugs / interventions tested
- Placebo sachet
- Hibiscus sabdariffa extract and collagen products
Conditions studied
- Skin Condition — all drugs for Skin Condition →
Sponsor
TCI Co., Ltd. — full company profile →
Who can join
20 and older, any sex, with Skin Condition. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
To assess Hibiscus sabdariffa extract and collagen products on skin condition improvement
Publications & conference data
1 peer-reviewed publication reference this trial (live from Europe PMC):
-
Clinical Measurement of Transepidermal Water Loss.
Kundu D, Jayaraman A, Sen CK. · · 2026 · cited 4× · PMID 40476522 · DOI 10.1089/wound.2024.0148
Verify or expand the search:
- PubMed search for NCT05988554
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other recruiting trials for Skin Condition
Currently open trials in the same condition.
- NCT07379216 — Efficacy Evaluation Study of Vitamin C and Glutathione Liquid Sachet · NA · recruiting
- NCT06775132 — Associations Between Dietary Intake and Cardiometabolic and Gut Microbiota Outcomes · recruiting
- NCT06727292 — Biometrical Evaluation of the Efficacy of a Food Supplement Versus Placebo · NA · recruiting
- NCT06724627 — Application of the Belle.AI Dermatological Image Reference System for Patient Diagnosis in an Active Clinical Setting · NA · recruiting
- NCT06157567 — Clinical Feasibility Study to Evaluate the Safety and Performance of the Profound Matrix System · NA · active not recruiting
Other TCI Co., Ltd. trials
Trials by the same sponsor.
- NCT07379216 — Efficacy Evaluation Study of Vitamin C and Glutathione Liquid Sachet · NA · recruiting
- NCT07302828 — Effect of Double Nutri® Liposomal Encapsulation Technology on Human Absorption of Vitamin C and Glutathione Liquid Sache · NA · completed
- NCT07172607 — The Effect of Avnace eZZe on Sleep Improvement · NA · recruiting
- NCT07097987 — Evaluation of the Efficacy of the Composite WM Formula in Promoting GLP-1 Secretion · NA · not yet recruiting
- NCT07097974 — Evaluation of the Efficacy of the Composite WM Formula in Body Weight Change · NA · withdrawn
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT05988554 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by TCI Co., Ltd.
- Last refreshed: 21 February 2024
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05988554.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing