deltatrials
Completed NA INTERVENTIONAL 2-arm NCT03152981

Analysis of Change of Optic Nerve Sheath Diameter in Robot Assisted Laparoscopic Radical Prostatectomy

Analysis of Change of Optic Nerve Sheath Diameter Using Ultrasonography in Robot Assisted Laparoscopic Radical Prostatectomy

Sponsor: Seoul National University Hospital

Conditions Optic Nerve Sheath Diameter Robot Assisted Laparoscopic Radical Prostatectomy
Interventions Desflurane propofol remifentanil
Updated 8 times since 2017 Last updated: Apr 16, 2018 Started: Jun 3, 2017 Primary completion: Dec 30, 2017 Completion: Dec 30, 2017
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT03152981, this NA trial focuses on Optic Nerve Sheath Diameter and Robot Assisted Laparoscopic Radical Prostatectomy and remains completed. Sponsored by Seoul National University Hospital, it has been updated 8 times since 2017, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Jul 2017 – ~Mar 2018 · 8 months · monthly snapshotRecruiting~Mar 2018 – ~May 2018 · 2 months · monthly snapshotCompleted~May 2018 – ~Jun 2018 · 31 days · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 12 months · monthly snapshotCompleted

Change History

8 versions recorded

  1. Sep 2025 — Present [monthly]

    Completed NA

  2. Sep 2024 — Sep 2025 [monthly]

    Completed NA

  3. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  4. Jan 2021 — Jul 2024 [monthly]

    Completed NA

  5. Jun 2018 — Jan 2021 [monthly]

    Completed NA

▶ Show 3 earlier versions

  1. May 2018 — Jun 2018 [monthly]

    Completed NA

  2. Mar 2018 — May 2018 [monthly]

    Completed NA

    Status: Recruiting → Completed

  3. Jul 2017 — Mar 2018 [monthly]

    Recruiting NA

    First recorded

Jun 2017

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Seoul National University Hospital
Data source: Seoul National University Hospital

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

Study Locations