Skin Hydration in Persons With Acne After Dietary Supplementation With Botanical Antioxidants
Public ClinicalTrials.gov record NCT04534140. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Evaluating the Effect of an Antioxidant Nutraceutical on Skin Health, as Measured by Investigator Global Assessment, Quality-of-Life, and Corneometry, in Persons With Mild to Moderately Severe Facial Acne Vulgaris
Study identification
- NCT ID
- NCT04534140
- Recruitment status
- Withdrawn
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- University of California, Los Angeles
- Other
- Enrollment
- Not listed
Conditions and interventions
Conditions
Interventions
- HBKB Capsule Dietary Supplement
- HBKB Supplement Vehicle Other
Dietary Supplement · Other
Eligibility (public fields only)
- Age range
- 18 Years to 35 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 24, 2021
- Primary completion
- Jan 23, 2023
- Completion
- Jan 23, 2023
- Last update posted
- Jan 27, 2021
2021 – 2023
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UCLA Center for Human Nutrition, 1000 Veteran Ave. | Los Angeles | California | 90095 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04534140, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 27, 2021 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04534140 live on ClinicalTrials.gov.