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A phase 3 study of GK567 in patients with rosacea.

A phase 3, randomized, double-blind, placebo-controlled, parallel-group, study to evaluate efficacy and safety of GK567 in patients with rosacea.

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080224617
Enrollment
126
Registered
2019-03-27
Start date
2019-04-05
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

rosacea

Interventions

investigational material(s) Generic name etc : Metronidazole INN of investigational material : Metronidazole Therapeutic category code : 269 Other agents for epidermis Dosage and Administration for In

Sponsors

Maruho Co.,Ltd.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: rosacea patients

Exclusion criteria

Exclusion criteria: (1) Patients with a history of, or currently with any of the following diseases: 1) Serious allergy (shock, anaphylactoid symptoms) 2) Allergy to metronidazole or study drug 3) Cutaneous hypersensitivity to topical drugs (e.g., allergic contact dermatitis, irritability) (2) Patients with any of the following diseases: 1) Diseases considered inappropriate for study participation, such as serious cardiac, hepatic, renal, pulmonary, or hematologic diseases 2) Structural disease with brain or spinal cord 3) Malignant tumor

Design outcomes

Primary

MeasureTime frame
efficacy confirmatory pharmacodynamics The proportion of subjects achieving the treatment success at week 12 Investigator evaluates the treatment success in terms of percent changes of inflammatory lesion counts and the changes of erythema severity from baseline (to Week 12) .

Secondary

MeasureTime frame
efficacy confirmatory pharmacodynamics Percent change of inflammatory lesion counts from baseline Count inflammatory lesion at every visit efficacy confirmatory pharmacodynamics Change of erythema severity from baseline Evaluate erythema severity on every visit

Countries

Japan

Outcome results

None listed

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