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The First Clinical Trial of Bacteriophage Therapy in Patients wtih Acne Vulgaris

The First Clinical Trial of Bacteriophage Therapy in Patients wtih Acne Vulgaris: an open-label, single arm Phase 1/2 Study - Bap AC Study

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs051230164
Enrollment
15
Registered
2024-01-12
Start date
2024-07-03
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 Acne

Interventions

Topical application of bacteriophage gel on the affected area twice a day for 84 days
D000071059

Sponsors

Tsuruta Daisuke
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1)Patients diagnosed with acne vulgaris 2)One or more acne vulgaris skin rashes (noninflammatory or inflammatory) 3)12 years old over (Both of male and female) 4)Written informed consent by his or her own will

Exclusion criteria

Exclusion criteria: 1) Abnormal skin findings (e.g., erosions, ulcers, etc.) at the site of topical application of the study drug that are judged by the principal investigator or subinvestigator to preclude topical application of the study drug 2) Plans for excessive sun exposure or artificial tanning (e.g., esthetic salon) 3) Ineligible to participate in this clinical study due to participation in other clinical trials or clinical studies 4) Has a history of hypersensitivity (e.g., contact dermatitis) to the study drug or its components 5) Pregnant, possibly pregnant or breast feeding and hope to get pregnant during this study 6)The physicians consider that the patients are inappropriate for this study

Design outcomes

Primary

MeasureTime frame
Number of adverse event

Secondary

MeasureTime frame
(1) Total number of skin rashes (2) Number of non-inflammatory skin rashes (3) Number of inflammatory skin rashes (4) VAS (subject satisfaction) (5) Number of times of topical application of the study drug and the amount of topical application

Contacts

Public ContactChiharu Tateishi

Osaka Metropolitan University Hospital

m21755h@omu.ac.jp+81-666452121

Outcome results

None listed

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