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Ultra-Ma study

Effectiveness for temporomandibular joint disease masticatory muscle pain disorder by using ultrasonic stimulator Ultra-Ma

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs032210354
Enrollment
24
Registered
2021-09-30
Start date
2021-10-13
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

Temporomandibular disorders of masticatory muscle pain

Interventions

Subjects will be divided into two groups with different frequency of use of the test product. Group A will use a placebo at the start and an Active at the visit after 2weeks and 3 weeks. Group B will

Sponsors

Naito Yosuke
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.Adult men and women under 65 2.Japanese 3.Patients diagnosed with temporomandibular disorders and masticatory muscle pain disorders 4.Persons who have fully understood their participation in this research and obtained written consent at their own free will.

Exclusion criteria

Exclusion criteria: 1. Subjects with diseases or disorders that require differentiation from temporomandibular disorders 2. Subjects who were taking anti-inflammatory analgesics, central muscle relaxants, antidepressants, or sleep-inducing drugs within 1 month from the time of the first visit 3. Subjects who received local treatment such as intramuscular injection into the muscles of mastication within 3 months from the first visit 4. Subjects who received occlusal therapy (sprint therapy, occlusal adjustment method), electrical stimulation therapy for the muscles of mastication, hyperthermia, massage, and other physical therapies within 3 months of the initial visit. 5. Subjects who have undergone surgical therapy (temporomandibular joint pumping therapy, temporomandibular joint endoscopic surgery, temporomandibular joint open surgery, cusp tendonectomy for masticatory muscle tendon / tendon membrane hyperplasia, etc.) 6. Subjects with complications such as musculoskeletal disorders that interfere with the performance of the test when participating in or conducting clinical research

Design outcomes

Primary

MeasureTime frame
Doctor's diagnosis (temporomandibular joint noise, palpation, opening amount)

Contacts

Public ContactTakeshi Kaneko

Japan Clinical Trial Association

jacta@usjri.com+81-3-6302-0593

Outcome results

None listed

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