Clinical study for the treatment of chronic wounds using Platelet-rich Plasma

Clinical study for the treatment of chronic wounds using Platelet-rich Plasma - PRP therapy for chronic wounds

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000004840

Enrollment

Registered

2011-01-07

Start date

2011-01-01

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

Pressure ulcer, Foot ulcer

Interventions

Local injection of PRP together with standard therapy using ointment and dressing materials Standard therapy using ointment and dressing materials

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Chronic or unstable skin ulcer 2.Written informed consent by patient himself

Exclusion criteria

Exclusion criteria: 1.anemia 2.thrombocytopenia 3.local infection

Design outcomes

Primary

Measure	Time frame
the period for complete wound closure	—

Secondary

Measure	Time frame
In case complete wound closure is unsuccessful, we will apply the evaluation of wound condition, wound area, formation of granulation tissue, epithelialization of wound margin, etc.	—

Countries

Japan

Contacts

Public ContactJiro Maegawa

Yokohama City University Hospital Plastic and Reconstructive Surgery

045-787-2800

Outcome results

None listed

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