Clinical Study to Evaluate the Efficacy of Topical Medications Containing Benzoyl Peroxide and Sulfur in the Regression in the Short Time (24 Hours) of Moderate Acne Vulgaris Grade II (Pimples)

Status

UNKNOWN

Phases

Phase 4

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT01260571

Enrollment

Registered

2010-12-15

Start date

2011-01-31

Completion date

2011-03-31

Last updated

2010-12-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Treatment of Acne Vulgaris Grade II in a Short Period of Time.

Keywords

blackheads and pimples, Acne vulgaris grade II

Brief summary

Sixty two subjects will take part in this study. The study is unic arm. The subjects used the product once and will be evaluated in the regression of pimples in the times 0,4,6,8 and 24 hours after application. A follow-up visit will be made 24 hours after initiation of treatment.

Interventions

DRUGBenzoyl peroxide and sulfur

topical cream, 5% benzoyl peroxide and 2% sulfur Frequency once to day Duration 24 hours

Study design

Allocation

Intervention model

SINGLE_GROUP

Primary purpose

TREATMENT

Masking

SINGLE (Subject)

Eligibility

Sex/Gender

ALL

Age

12 Years to 35 Years

Healthy volunteers

Inclusion criteria

* Subjects of both sexes aged to 12 years to 35 years * Oily skin prone to acne * Presence of at least three inflammatory lesions, diagnosed as grade II acne vulgaris. * Sign the informed Consent Form * Comply the requirements and attend to study visits

Exclusion criteria

* Pregnancy (need for urinary pregnancy test for women of childbearing age) * Lactation * Presence of acne conglobata and nodulocystic * Pathologies associated hormonal (thyroid diseases, ovaries micropolycystic) * Drug use systemic corticosteroids, anticonvulsants and / or new drugs for up to one month before to selection. * History of atopy or allergic cutaneous * History of hypersensitivity to benzoyl peroxide and sulfur * Beginning or ending the use of contraceptives (for females) * Intense sun exposure until one month before the evaluation

Design outcomes

Primary

Measure	Time frame	Description
Clinical study to evaluate the efficacy of topical medications containing benzoyl peroxide and sulfur in the regression in the short time (24 hours) of moderate acne vulgaris grade II (pimples).	24 hours	Clinical evolution of the target lesions for each experimental time regarding the parameters of reddening, size and general appearance of the lesion.

Countries

Brazil

Contacts

Primary ContactSergio Schalka, Doctor's

medcin@medcinonline.com.br(11) 36816362

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026