Study of the effect due to the difference in the irradiation method of extracorporeal shock wave for refractory patellar tendinitis cases

Study of the effect due to the difference in the irradiation method of extracorporeal shock wave for refractory patellar tendinitis cases - Study of the effect due to the difference in the irradiation method of extracorporeal shock wave for refractory patellar tendinitis cases

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000019213

Enrollment

Registered

2015-10-07

Start date

2015-10-17

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

patella tendinitis

Interventions

ESWT series 1: Irradiation methods 1 (8week to wash out) ESWT series 2: Irradiation methods 2 (8week to wash out) ESWT series 3: Irradiation methods 3 ESWT series 1: Irradiation methods 1 (8week

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patient who could not improve pain even after more than three months of competition discontinued patellar tendinitis, tendon disease cases that are considered to be due to Sports

Exclusion criteria

Exclusion criteria: Patients with trauma to the irradiated site Patients with a malignant tumor in the irradiated site Patients with a disease state is exacerbated by pain Pregnant woman Patients that can not determine the therapeutic intention itself

Design outcomes

Primary

Measure	Time frame
pain score Changes in the imaging findings	—

Secondary

Measure	Time frame
Adverse event	—

Countries

Japan

Contacts

Public ContactKenta Tanaka

Tsukuba university medicine

kentatanaka@tsukuba-seikei.jp029-853-3219

Outcome results

None listed

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