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NCT04217525: DSOS
Duke Spine Outcome Study (DSOS)
trial in Spinal Tumor in 900 participants. Suspended.
1 December 2026
Quick facts
| Lead sponsor | Duke University |
|---|---|
| Status | Suspended |
| Study type | OBSERVATIONAL |
| Enrollment | 900 |
| Start date | 3 December 2019 |
| Primary completion | 1 December 2026 |
| Estimated completion | 1 December 2026 |
| Sites | 1 location across United States |
Conditions studied
- Spinal Tumor — all drugs for Spinal Tumor →
- Spinal Disorder — all drugs for Spinal Disorder →
Sponsor
Duke University
Who can join
Adults 18 to 85, any sex, with Spinal Tumor or Spinal Disorder. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The primary goal of this registry is to increase the knowledge about spine tumors and other spine disorders to guide appropriate management strategies for the future. This registry will include the review of medical records, data collection for health related quality of life questionnaires, and collected tissues and samples. The study will require obtaining spinal lesions (tumor, etc.), blood, and bone marrow samples (from non-lesional bone) from selected patients, which will be collected during your surgery.
Publications & conference data
No peer-reviewed publications indexed yet for this trial.
Verify or expand the search:
- PubMed search for NCT04217525
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other recruiting trials for Spinal Tumor
Currently open trials in the same condition.
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- NCT06613295 — Separation Surgery Followed by Stereotactic Ablative Body Radiotherapy (SABR) Versus SABR Alone for Spinal Metastases · NA · recruiting
- NCT03839914 — Evaluating the Efficacy and Safety of Intra-wound Vancomycin Powder in High Risk Patients · NA · recruiting
- NCT03956537 — PMCF Neo Pedicle Screw and Cage Systems · active not recruiting
- NCT03398915 — The European Robotic Spinal Instrumentation (EUROSPIN) Study · active not recruiting
Other Duke University trials
Trials by the same sponsor.
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- NCT07216963 — The Community Paramedic Response and Overdose Outreach With Supportive Medical-Legal Services Study · NA · not yet recruiting
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04217525 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Duke University
- Last refreshed: 20 January 2026
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04217525.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing