Evaluation of Hexyresorcinol vs Hydroquinone for Photoaging
Public ClinicalTrials.gov record NCT04345094. 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
Randomized, Double-Blind Evaluation of Hexyresorcinol vs Hydroquinone for Photoaging
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Photoaging is a common concern within the cosmeceutical industry with many products that are available. One frequently used product is hydroquinone that is used to even skin tone. However, hydroquinone has several shortcomings. The ingredient is controversial for its potential safety issues and it has been banned in Europe. An alternative ingredient that has emerged for its potential use is hexyresorcinol for evening skin tone. Additionally, hexylresorcinol may have other photoaging benefits such as the reduction in the appearance of fine lines. Therefore, the aim of this study is to assess how hexyresorcinol may compare to the use of hydroquinone in the setting of photoaging.
Study identification
- NCT ID
- NCT04345094
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 32 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 35 Years to 65 Years
- Sex
- Female
- 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
- Jun 30, 2019
- Primary completion
- Dec 23, 2019
- Completion
- Feb 14, 2020
- Last update posted
- Jul 9, 2020
2019 – 2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Integrative skin Science and Research | Sacramento | California | 95815 | — |
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 NCT04345094, 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 Jul 9, 2020 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04345094 live on ClinicalTrials.gov.