Skip to content

A phase II clinical trial of KNP2002 ointment in patients with common warts

A phase II clinical trial of KNP2002 ointment in patients with common warts

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2031230115
Enrollment
160
Registered
2023-06-07
Start date
2023-06-12
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

Common warts

Interventions

The following 4 groups will be administered, and KNP2002 is administered repeatedly for 12 weeks. KNP2002 high dose KNP2002 moderate dose group KNP2002 low dose group Placebo group

Sponsors

Sato Katsuhiko
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Subjects aged 15 to 49 at the time of obtaining consent 2. Subjects with typical common warts on the upper extremities or lower extremities excluding the soles of the feet. 3. Subjects who agree to contraception from obtaining consent to 4 weeks after the end of administration 4. Subjects who have given their voluntary written consent to participate in this clinical trial

Exclusion criteria

Exclusion criteria: 1. Subjects with 5 or more warts due to human papillomavirus (HPV) infection on the upper or lower limbs 2. Subjects who are scheduled to undergo treatment such as physical therapy or chemotherapy for warts 3. Subjects with a history of allergy to topical skin preparations 4. Subjects with a history of malignant tumor within 5 years before administration of study drug 5. Subjects with any of the following diseases Malignant tumor Serious heart disease Poorly controlled diabetes, hypertension 6. Women who are pregnant, may become pregnant, or are breastfeeding.

Design outcomes

Primary

MeasureTime frame
1. Safety evaluation items Adverse event 2. Efficacy endpoints Wart area change from the start of administration (at endpoint)

Secondary

MeasureTime frame
1. Change in wart area over time 2. Wart disappearance rate 3. Wart improvement rate

Contacts

Public ContactKatsuhiko Sato

KinoPharma Inc.

k.sato@kinopharma.com+81-3-6264-9604

Outcome results

None listed

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