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Clinical study of the treatment using alternating magnetic fields (AT-04) for chronic pelvic pain associated with endometriosis

Clinical study of the treatment using alternating magnetic fields (AT-04) for chronic pelvic pain associated with endometriosis

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1032220141
Enrollment
10
Registered
2022-06-17
Start date
2022-06-17
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

Chronic pelvic pain pelvic pain

Interventions

Patients shall use the treatment device daily for 3 months after receiving the alternating magnetic field therapy device (treatment device). During use, the device may be used from once to four times

Sponsors

Kohzo Aisaka
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: 1) premenopausal woman 2) Patients with chronic pelvic pain associated with endometriosis 3) Those with a maximum NRS score of 6 or higher for chronic pelvic pain 4) Those who agree to use appropriate contraception on a daily basis from the time consent is obtained and throughout the duration of the study.

Exclusion criteria

Exclusion criteria: 1) Persons participating in clinical trials or clinical studies of other drugs or medical devices 2) Those with lower abdominal pain due to irritable bowel syndrome or severe interstitial cystitis 3) Persons with a history or complications of thyroid dysfunction 4) Patients with complications of pelvic infection or with a history of pelvic infection within 8 weeks prior to the visit. 5) Patients with a history of total hysterectomy or bilateral oophorectomy 6) Those determined to have significant irregular uterine bleeding or anovulatory bleeding complications

Design outcomes

Primary

MeasureTime frame
Efficacy: change from baseline in pain NRS score at 3 and 6 months after the start of use of the treatment device (percentage change, if necessary) Safety: adverse events

Secondary

MeasureTime frame
dysmenorrhea pelvic pain Pelvic tenderness Post instrumental pain score based on patient diary Incidence of device failure

Contacts

Public ContactYamauchi Eisaku

R&D

yamauchi@p-mind.co.jp+81-96-352-9600

Outcome results

None listed

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