deltatrials
Active Not Recruiting OBSERVATIONAL NCT02257554

Comparing Patients' and Surgeons' Expectations of Lumbar Spine Surgery

Sponsor: Hospital for Special Surgery, New York

Interventions education
Updated 16 times since 2017 Last updated: Feb 11, 2026 Started: Sep 30, 2014 Primary completion: Dec 31, 2026 Completion: Dec 31, 2026
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Lumbar Spine Surgery and is currently ongoing. Hospital for Special Surgery, New York leads this study, which shows 16 recorded versions since 2014 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Apr 2018 · 15 months · monthly snapshot~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshot~Jun 2018 – ~Nov 2018 · 5 months · monthly snapshot~Nov 2018 – ~Mar 2019 · 4 months · monthly snapshot~Mar 2019 – ~Feb 2020 · 11 months · monthly snapshot~Feb 2020 – ~Jan 2021 · 11 months · monthly snapshot~Jan 2021 – ~Mar 2021 · 59 days · monthly snapshot~Mar 2021 – ~May 2022 · 14 months · monthly snapshot~May 2022 – ~Apr 2023 · 11 months · monthly snapshot~Apr 2023 – ~Apr 2024 · 12 months · monthly snapshot~Apr 2024 – ~Jul 2024 · 3 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Nov 2024 · 2 months · monthly snapshot~Nov 2024 – ~Nov 2025 · 12 months · monthly snapshot~Nov 2025 – ~Feb 2026 · 3 months · monthly snapshot~Feb 2026 – present · 5 months · monthly snapshot

Change History

16 versions recorded
  1. Feb 2026 — Present [monthly]

    Active Not Recruiting

  2. Nov 2025 — Feb 2026 [monthly]

    Active Not Recruiting

  3. Nov 2024 — Nov 2025 [monthly]

    Active Not Recruiting

    Status: RecruitingActive Not Recruiting

  4. Sep 2024 — Nov 2024 [monthly]

    Recruiting

  5. Jul 2024 — Sep 2024 [monthly]

    Recruiting

Show 11 earlier versions
  1. Apr 2024 — Jul 2024 [monthly]

    Recruiting

  2. Apr 2023 — Apr 2024 [monthly]

    Recruiting

  3. May 2022 — Apr 2023 [monthly]

    Recruiting

  4. Mar 2021 — May 2022 [monthly]

    Recruiting

  5. Jan 2021 — Mar 2021 [monthly]

    Recruiting

  6. Feb 2020 — Jan 2021 [monthly]

    Recruiting

  7. Mar 2019 — Feb 2020 [monthly]

    Recruiting

  8. Nov 2018 — Mar 2019 [monthly]

    Recruiting

  9. Jun 2018 — Nov 2018 [monthly]

    Recruiting

  10. Apr 2018 — Jun 2018 [monthly]

    Recruiting

    Phase: NANone

  11. Jan 2017 — Apr 2018 [monthly]

    Recruiting NA

    First recorded

Sep 2014

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Hospital for Special Surgery, New York
Data source: Hospital for Special Surgery, New York

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

Study Locations