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The study of the efficiency and the safety of keigairengyoto(TJ-50) on acne vulgaris.

The study of the efficiency and the safety of keigairengyoto(TJ-50) on acne vulgaris. - The effect of keigairengyoto(TJ-50) on acne vulgaris.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000014831
Enrollment
64
Registered
2014-08-11
Start date
2014-08-11
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

Group A: The treatment with medicine for external use (Adapalen and Nadifloxacine or Clindamycine) for 12 weeks Group B: The treatment with medicine for external use (Adapalen and Nadifloxacine or

Sponsors

Faculty of Medicine Fukuoka University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Patients who have inflammatory of acne lesions on their faces 2) Patients for whom oral administration was possible 3) Patients who agreed with their written informed consent

Exclusion criteria

Exclusion criteria: 1) Patients with serious complications (liver, kidney, heart, blood, or metabolic disorders) 2) Women who are pregnant,might be pregnamt or lactating or planning a pregnancy 3) Patients who received drugs prohibited for concomitant use within 1 week before the registration of this study 4) Patients who participated in clinical trial within 1 month before the registration of this study 5) Patients taking or planning chemical treatment or laser treatment in this study period 6) Patients with history of hypersensitivity to traditional Japanese medicine 7) Patients considered inappropriate by the study investigator

Design outcomes

Primary

MeasureTime frame
*The decrement of inflammatory of acne lesions *The decrement of non-inflammatory of acne lesions *Skindex-16 *Patients satisfaction(Visual analog scale)

Countries

Japan

Contacts

Public ContactShinichi Imafuku

Faculty of Medicine Fukuoka University Department of Dermatology

dermatologist@mac.com092-801-1011

Outcome results

None listed

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