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The evaluation of the efficacy and the safety of TSUMURA Tokishakuyakusan Extract Granules for Ethical Use on endometriosis patients with dysmenorrhea

The evaluation of the efficacy and the safety of TSUMURA Tokishakuyakusan Extract Granules for Ethical Use on endometriosis patients with dysmenorrhea - The effect of Tokishakuyakusan on endometriosis patients with dysmenorrhea

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000017908
Enrollment
15
Registered
2015-06-15
Start date
2015-07-06
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

Endometriosis

Interventions

TSUMURA Tokishakuyakusan Extract Granules for Ethical Use Oral administration 7.5g/day in 2 or 3 divided doses before or between meals.

Sponsors

Tottori University Faculty of Medicine
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: 1)Patients who had diagnosed with endometriosis(including adenomyosis uteri) 2)Premenopausal women whose age of twenty and above 3)Patients who scored 4 or 5 in five-grade Likert scale which express average satisfaction in dysmenorrhea treatment for the last 3 cycles before acquiring consent 4)Patients who are taking LEP continuously for 3 cycles before acquiring consent 5) Patients determined to require and controllable taking LEP throughout the study period 6)Outpatients 7) Patients whose consent document was obtained in this study

Exclusion criteria

Exclusion criteria: 1)Patients who have an abnormal genital hemorrhage which is not diagnosed or an endometrial polyp or an endometrial hyperplasia 2)Patients who have an extreme uterine swelling 3)Patients who need treatments other than LEP or patients who need surgery for endometriosis(including adenomyosis uteri) 4)Patients with serious complications (liver, kidney, heart, blood, or metabolic disorders) 5)Pregnant patients or patients who are probably pregnant 6)Breast-feeding patients 7)Patients who have allergy to Kampo medicine 8)Patients who have participated in other clinical trial or clinical research in the last three months at the point of acquiring consent 9)Patients who had treatments of hormonal drugs other than LEP (middle dose estrogen progesterone, GnRHagonist, LNG-IUS or Dienogest) in the last three months at the point of acquiring consent 10)Patients who had Kampo medicine treatment in the last four weeks at the point of acquiring consent 11)Patients who has changed the dosage and administration of limited concomitant drugs 12)Patients considered inappropriate by the study investigator

Design outcomes

Primary

MeasureTime frame
Endometriosis QOL questionnaire EHP-30 (Endometriosis Health Profile-30)

Countries

Japan

Contacts

Public ContactFuminori Taniguchi

Tottori University Faculty of Medicine Division of Reproductive-Perinatal Medicine and Gynecologic Oncology, Department of Surgery

tani4327@med.tottori-u.ac.jp0859-38-6647

Outcome results

None listed

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