Comparison of Sun Protection Factor 30 Persistence Between Inorganic and Organic Sunscreen in Swimmer
NCT ID: NCT04618536
Last Updated: 2020-11-24
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
22 participants
INTERVENTIONAL
2020-10-05
2021-01-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
DOUBLE
Study Groups
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Inorganic sunscreen
Organic sunscreen
Organic sunscreen will be applied evenly to 2 areas on the back of the subject with a 1 cc syringe and gloved finger in an amount of 2 mg / cm2. In the first session, one area will be irradiated 20 minutes after sunscreen application. In the second session, the other area will be irradiated after the subject has swam for 1.5 hours.
Organic sunscreen
Inorganic sunscreen
Inorganic sunscreen will be applied evenly to 2 areas on the back of the subject with a 1 cc syringe and gloved finger in an amount of 2 mg / cm2. In the first session, one area will be irradiated 20 minutes after sunscreen application. In the second session, the other area will be irradiated after the subject has swam for 1.5 hours.
Interventions
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Inorganic sunscreen
Inorganic sunscreen will be applied evenly to 2 areas on the back of the subject with a 1 cc syringe and gloved finger in an amount of 2 mg / cm2. In the first session, one area will be irradiated 20 minutes after sunscreen application. In the second session, the other area will be irradiated after the subject has swam for 1.5 hours.
Organic sunscreen
Organic sunscreen will be applied evenly to 2 areas on the back of the subject with a 1 cc syringe and gloved finger in an amount of 2 mg / cm2. In the first session, one area will be irradiated 20 minutes after sunscreen application. In the second session, the other area will be irradiated after the subject has swam for 1.5 hours.
Eligibility Criteria
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Inclusion Criteria
* Practice swimming at least 3 times a week with a duration of 1.5-2 hours per practice in the morning or afternoon.
* Willing to be the subject of research by signing the consent.
* Do not have skin diseases.
* Do not have a history of allergies to sunscreens.
Exclusion Criteria
* In the treatment of phototherapy.
* Using drugs with photosensitivity side effects.
* History of skin malignancy, history of photosensitivity reactions or history of disease affected by UV rays.
* Exposure to direct sunlight to the test area 24 hours before the study and during the study period.
* Absence of erythema response 24 hours after the radiation test.
* Erythema occurs in the entire test area box 24 hours after the radiation test.
18 Years
40 Years
ALL
Yes
Sponsors
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Shannaz Nadia Yusharyahya
OTHER
Responsible Party
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Shannaz Nadia Yusharyahya
Consultant of Dermatology and Venereology, Faculty of Medicine Universitas Indonesia
Principal Investigators
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Karin Rachmani, MD
Role: PRINCIPAL_INVESTIGATOR
Indonesia University
Shannaz N Yusharyahya, MD, PhD
Role: PRINCIPAL_INVESTIGATOR
Indonesia University
Adhimukti T Sampurna, MD
Role: PRINCIPAL_INVESTIGATOR
Indonesia University
Respati W Ranakusuma, MD, PhD
Role: PRINCIPAL_INVESTIGATOR
Indonesia University
Sandra Widaty, MD, PhD
Role: PRINCIPAL_INVESTIGATOR
Indonesia University
Locations
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Cipto Mangunkusumo Hospital
Jakarta, DKI Jakarta, Indonesia
Countries
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References
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Rachmani K, Yusharyahya SN, Sampurna A, Ranakusuma RW, Widaty S. The Comparison of Sun Protection Factor 30 Persistence Between Inorganic and Organic Sunscreen in Swimmers: Double-blind Randomized Clinical Trial. JMIR Dermatol. 2023 Jan 4;6:e41633. doi: 10.2196/41633.
Rachmani K, Yusharyahya SN, Sampurna A, Ranakusuma RW, Widaty S. Comparison of Sun Protection Factor (SPF) 30 Persistence Between Inorganic and Organic Sunscreen in Swimmers: Protocol for a Multicenter, Randomized, Noninferiority, Split-Body, Double-Blind Clinical Trial. JMIR Res Protoc. 2022 Dec 21;11(12):e42504. doi: 10.2196/42504.
Other Identifiers
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20-09-1037
Identifier Type: -
Identifier Source: org_study_id