Platelet-Rich Plasma Injection for Achilles Tendon Repair

Effectiveness and Safety of Platelet-Rich Plasma Injection for Achilles Tendon Repair - PRPATR

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCTc030190240

Enrollment

Registered

2020-03-04

Start date

2019-02-25

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

Achilles tendon rupture

Interventions

Injection of PRP or saline to suture site of Achilles tendon 3 weeks after surgery.

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: 1) Patient with Achilles tendon rupture diagnosed based on physical and MRI findings 2) Primary injury 3) Single leg injury 4) Patients who would like to receive surgery

Exclusion criteria

Exclusion criteria: 1) Patient who does not agree with non-smoking 2) Diabetes, malignant cancer, and autoimmune disease

Design outcomes

Primary

Measure	Time frame
Bilateral heel rise test	—

Secondary

Measure	Time frame
1)Single heel rise test 2)clinical score 3)MRI findings	—

Countries

Japan

Contacts

Public ContactYouichi Yasui

Teikyo University School of Medicine

youichi_yasui_41@yahoo.co.jp+81-3-3964-4097

Outcome results

None listed

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