Clinical trial of lumbar fusion in combination with platelet rich plasma(PRP) and allograft.

Clinical trial of lumbar fusion in combination with platelet rich plasma(PRP) and allograft. - Clinical trial of lumbar fusion in combination with PRP and allograft.

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000016058

Enrollment

Registered

2014-12-26

Start date

2014-12-26

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 stenosis

Interventions

allograft PRP+allograft

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. age 55-85 2. symptom:low back pain,leg pain,intermittent claudication 3.finding from study of images conforming clinical symptom 4.spinal instability 5.non-effective conservative therapy more than three months

Exclusion criteria

Exclusion criteria: 1. severe systemic complication for example, heart failure,renal failure, liver failure, respiratory failure 2.anamnesis of AMI and cardiac hypofunction 3.complication of severe angina 4.severe renal function failure 5..severe lever function failure 6.respiratory functional failure 7.diabetes more than HbA1c9.0 8.psycological complication 9.pregnancy 10.hypersensitivity for thrombin 11.cardiac stimulation medication hypercalcemia 12.inadequate patients 13.disturbance of consciousness

Design outcomes

Primary

Measure	Time frame
adverse event	—

Countries

Japan

Contacts

Public ContactSeiji Ohtori

Graduate school of medicine chiba univresity Orthpedic

sohtori@faculty.chiba-u.jp043-222-7171

Outcome results

None listed

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