A randomized controlled trial of lumbar fusion in combination with platelet-rich plasma(PRP)

A randomized controlled trial of lumbar fusion in combination with platelet-rich plasma(PRP) - PRP (platelet-rich plasma ) SS (spine surgery) Project

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011501

Enrollment

160

Registered

2013-08-31

Start date

2009-08-01

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

Lumbar Spinal Stenosis

Interventions

Implantation+ autologous bone or artificial bone Implantation+ autologous bone or artificial bone+platelet-rich plasma

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) 50-80 years old patients 2)Patients had low back and leg pain, intermittent claudication . 3)Patients scheduled for one-two level posterolateral lumbar fusion for lumbar canalstenosiswith instability.

Exclusion criteria

Exclusion criteria: 1)Disturbance of consciousness 2)Osteoporosis(YAM<60%) 3)History of spinal surgery 4)History of tumor 5)Heart,kidney,liver and respiratoryfailure 6)Diabetes(HbA1C<7.0) 7)Smoking

Design outcomes

Primary

Measure	Time frame
Bone fusion Complication	—

Countries

Japan

Contacts

Public ContactSeiji Ohtori

Chiba University Hospital Orthopaedic Surgery

Outcome results

None listed

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