Comparison of decompression, decompression plus fusion, and decompression plus stabilization for degenerative spondylolisthesis: a prospective, randomized study

Comparison of decompression, decompression plus fusion, and decompression plus stabilization for degenerative spondylolisthesis: a prospective, randomized study - A prospective randomized study of surgical treatment for degenerative spondylolisthesis

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000028114

Enrollment

Registered

2017-07-06

Start date

2003-09-30

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

Degenerative spondylolisthesis

Interventions

Decompression Decompression and fusion Decompression and stabilization

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: One level lumbar spinal stenosis due to degenerative spondylolisthesis

Exclusion criteria

Exclusion criteria: Previous history of lumbar spinal operation Multilevel stenosis Foraminal stenosis

Design outcomes

Primary

Measure	Time frame
Clinical outcomes were evaluated by JOA score, VAS, and SF-36 before surgery, at 1 year and 5, 10 years after surgery .	—

Secondary

Measure	Time frame
Amount of bleeding, operation time, and radiological evaluations etc were evaluated	—

Countries

Japan

Contacts

Public ContactHiroyuki Inose

Tokyo Medical and Dental University Department of Orthopedic Surgery

inose.orth@tmd.ac.jp03-5803-5279

Outcome results

None listed

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