deltatrials
Completed PHASE4 INTERVENTIONAL 1-arm NCT00443781

Study Of Disc Anaesthesia For The Preoperative Diagnosis Of Chronic Lower Back Pain (SODA)

Sponsor: Medtronic Spine LLC

Conditions Low Back Pain
Interventions functional anesthetic discography provocative discography
Updated 9 times since 2017 Last updated: Dec 10, 2020 Started: Mar 31, 2007 Primary completion: Jun 30, 2009 Completion: Jun 30, 2009
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 is currently completed. Medtronic Spine LLC leads this study, which shows 9 recorded versions since 2007 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshotCompleted~Feb 2017 – ~Dec 2017 · 10 months · monthly snapshotCompleted~Dec 2017 – ~Jun 2018 · 6 months · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Feb 2021 · 31 days · monthly snapshotCompleted~Feb 2021 – ~Dec 2021 · 10 months · monthly snapshotCompleted~Dec 2021 – ~Jul 2024 · 31 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

9 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed PHASE4

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE4

  3. Dec 2021 — Jul 2024 [monthly]

    Completed PHASE4

  4. Feb 2021 — Dec 2021 [monthly]

    Completed PHASE4

  5. Jan 2021 — Feb 2021 [monthly]

    Completed PHASE4

▶ Show 4 earlier versions

  1. Jun 2018 — Jan 2021 [monthly]

    Completed PHASE4

  2. Dec 2017 — Jun 2018 [monthly]

    Completed PHASE4

  3. Feb 2017 — Dec 2017 [monthly]

    Completed PHASE4

  4. Jan 2017 — Feb 2017 [monthly]

    Completed PHASE4

    First recorded

Mar 2007

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Medtronic Spine LLC
Data source: Medtronic Spinal and Biologics

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

Study Locations