Completed PHASE4 INTERVENTIONAL 2-arm NCT00000411

Spine Patient Outcomes Research Trial (SPORT): Spinal Stenosis

Spine Patient Outcomes Research Trial (SPORT): A Multicenter Trial for Spinal Stenosis (SpS)

Sponsor: Dartmouth-Hitchcock Medical Center

Conditions Low Back Pain Spinal Stenosis

Interventions Decompressive laminectomy Non-surgical treatments

Updated 6 times since 2017 Last updated: Aug 3, 2015 Started: Mar 31, 2000 Primary completion: Apr 30, 2015 Completion: Apr 30, 2015

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE4 trial investigates Low Back Pain and Spinal Stenosis and is currently completed. Dartmouth-Hitchcock Medical Center leads this study, which shows 6 recorded versions since 2000 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

6 versions recorded

Sep 2025 — Present [monthly]

Completed PHASE4
Sep 2024 — Sep 2025 [monthly]

Completed PHASE4
Jul 2024 — Sep 2024 [monthly]

Completed PHASE4
Jan 2021 — Jul 2024 [monthly]

Completed PHASE4
Jun 2018 — Jan 2021 [monthly]

Completed PHASE4

▶ Show 1 earlier version

Jan 2017 — Jun 2018 [monthly]

Completed PHASE4

First recorded

Mar 2000

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Dartmouth-Hitchcock Medical Center
National Institute for Occupational Safety and Health (NIOSH/CDC)
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
Office of Research on Women's Health (ORWH)

Data source: Dartmouth-Hitchcock Medical Center

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

Chicago, United States , Cleveland, United States , Decatur, United States , Lebanon, United States , New York, United States , Oakland, United States , Omaha, United States , Philadelphia, United States , Royal Oak, United States , San Francisco, United States and 2 more locations