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A study to eveluate the safety of MR19D6A

A study to eveluate the safety of MR19D6A

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2031200285
Enrollment
15
Registered
2021-01-06
Start date
2021-01-26
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

Cancerous cutaneous ulcers

Interventions

Rozex Gel 0.75% will be applied for 7 days, then switched to MR19D6A for 7 days.

Sponsors

Oya Nobuyo
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: 1) Japanese patients aged 20 years or older who provide informed concent for study participation. 2) Patients with cancerous cutaneous ulcers who expect to survival for more than one month. 3) Patients with an constant size of the ulcer area to be tested, up to approximately 30 g as a daily dose. 4) Patients on continuous use of Rozex Gel 0.75%.

Exclusion criteria

Exclusion criteria: 1) Patients who have received systemic doses of antibiotics at present and within the past two weeks. 2) Patients who have received metronidazole medication other than Rozex Gel 0.75% at present and within the past week. 3) Patients who have received topical antibiotics other than Rozex gel 0.75% to the site of a cancerous cutaneous ulcer at present and within the past week. 4) Patients who have received topical treatment other than Rozex gel 0.75% to the site of a cancerous cutaneous ulcer. 5) Patients who have a plan to change the concomitant therapy for cancer, etc. 6) Patients whose cutaneous ulcer to be applied the study drug is not contacted with cancerous tissues. 7) Patients whose cancerous cutaneous ulcer have reached the bone. 8) Patients with allergy or hypersensitivity to the investigational drug ingredient. 9) Patients using or planning to use ritonavir-containing drugs, disulfiram, coumarin anticoagulants, lithium, 5-fluorouracil, busulfan, cyclosporine, or phenobarbital. 10) Patients who can't abstain from alcohol. 11) Patients with serious cardiovascular disorders, blood disorders, or organic diseases of the brain or spinal cord. 12) Female patients who are pregnant, lactating, or planning to become pregnant during the study period. 13) Patients who participated in the intervention study at present and within the past month. 14) Patients with a known underlying disease or medical condition that is determined to be possible to endanger a subject, confound the evaluation of the study, or preclude a subject from participating in the study.

Design outcomes

Primary

MeasureTime frame
Safety: adverse events, laboratory tests (hematology, blood biochemistry), vital sign (systlic/diastolic blood pressure, pulse rate), physical findings Pharmacokinetics: plasma concentration of metronidazole, pharmacokinetic parameters Evaluation for usability Evaluation for smell

Contacts

Public ContactClinical Study Unit

Maruishi Pharmaceutical Co., Ltd.

kazuyo_ito@maruishi-pharm.co.jp+81-6-6962-0318

Outcome results

None listed

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