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Study of the utility of combination therapy2.5% benzoyl peroxide gel and 2% ozenoxacin lotion for moderate or severe acne vulgaris

Study of the utility of combination therapy2.5% benzoyl peroxide gel and 2% ozenoxacin lotion for moderate or severe acne vulgaris - Study of the utility of combination BPO andozenoxacin for acne vulgaris

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000024874
Enrollment
180
Registered
2017-02-15
Start date
2017-02-01
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Acne vulgaris

Interventions

GroupA:BPO gel Monotherapy group GroupB:BPO gel +Ozenoxacin lotion (Concomitant therapy group) GroupC:Ozenoxacin lotion +Adapalene gel (Concomitant therapy group)

Sponsors

Non-Profit Organization Health Institute Research of Skin
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Patients with moderate or severe acne vulgaris (6 to 30 inflammatory rashes on the right or left half of the face) 2) Patients who provided written informed consent after receiving an explanation of the details of the study 3) Patients aged 13 years old or older at the time informed consent was provided For patients younger than 20 years old, representatives (parents, etc.) are required to provide informed consent.

Exclusion criteria

Exclusion criteria: 1) Patients who had received treatment for acne vulgaris within one month of the start of the study 2) Patients in whom the study drug is contraindicated 3) Patients with continuous use of non-steroidal anti-inflammatory drugs (ibuprofen, etc.) 4) Pregnant women, those who may be pregnant, lactating women, and women who hope to become pregnant during the study period 5) Patients who were considered inappropriate for the study by an investigator 6) Patients who had participated in other clinical studies within 6 months of the start of the study

Design outcomes

Primary

MeasureTime frame
Decrease in the number of inflammatory rashes / during 12 weeks of observation period

Countries

Japan

Contacts

Public ContactYoshitaka Ogaki

EBC&M LLC. Project planning & Development department

yoshitaka_ogaki@ebc-m.com03-6435-3833

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026