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MJR-35 Phase 3 Study

MJR-35 phase 3 study to investigate the efficacy and safety in patients with dysmenorrhea

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080223492
Enrollment
84
Registered
2017-03-27
Start date
2017-04-17
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

Dysmenorrhea

Interventions

Sponsors

MOCHIDA PHARMACEUTICAL CO., LTD.
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: (1)Patients who have a painful symptom (lower abdominal pain or lumber pain) that were considered to be originated in dysmenorrhea in a degree of 3 points or more of dysmenorrhea score (2)Patients diagnosed with dysmenorrhea (3)Regular menstrual cycle length within 38 days

Exclusion criteria

Exclusion criteria: (1)Patient with a complication of submucosal myoma (2)Patients with a complication of lower abdominal pain or lumber pain which they can not judge whether due to dysmenorrhea or not (3)Patients with a remarkable uterus swelling (4)Patients with undiagnosed abnormal genital bleeding, endometrial polyp, uterine deformity or endometrial hyperplasia (5)Patients with severe anemia etc.

Design outcomes

Primary

MeasureTime frame
safety efficacy Efficacy Change in dysmenorrhea score at primary evaluation period Safety Adverse effect after the initiation of medication Dysmenorrhea score

Secondary

MeasureTime frame
safety efficacy Efficacy (1) Proportion of patients assessed as improved in dysmenorrhea score (2) Proportion of patients assessed as complete remission in dysmenorrhea score (3) Change in VAS score for lower abdominal pain or lumber pain Safety Adverse drug reaction after the initiation of medication Dysmenorrhea score, VAS

Countries

Japan

Outcome results

None listed

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