deltatrials
Completed PHASE2 INTERVENTIONAL 2-arm NCT03448068

Perioperative Ketamine for Pain With Gastric Bypass

Low-dose Ketamine Infusions for Perioperative Pain Management in Patients Undergoing Laparoscopic Gastric Bypass

Sponsor: Mayo Clinic

Conditions Ketamine Laparoscopic Gastric Bypass Surgery
Interventions Ketamine Standard therapy
Updated 13 times since 2018 Last updated: Apr 5, 2021 Started: Apr 16, 2018 Primary completion: Jan 9, 2020 Completion: Jan 9, 2020
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE2 trial investigates Ketamine and Laparoscopic Gastric Bypass Surgery and is currently completed. Mayo Clinic leads this study, which shows 13 recorded versions since 2018 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Mar 2018 – ~May 2018 · 2 months · monthly snapshot~May 2018 – ~Jun 2018 · 31 days · monthly snapshot~Jun 2018 – ~May 2019 · 11 months · monthly snapshot~May 2019 – ~Jun 2019 · 31 days · monthly snapshot~Jun 2019 – ~Aug 2019 · 2 months · monthly snapshot~Aug 2019 – ~Mar 2020 · 7 months · monthly snapshot~Mar 2020 – ~Jan 2021 · 10 months · monthly snapshot~Jan 2021 – ~May 2021 · 4 months · monthly snapshot~May 2021 – ~Dec 2022 · 19 months · monthly snapshot~Dec 2022 – ~Jan 2023 · 31 days · monthly snapshot~Jan 2023 – ~Jul 2024 · 18 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – present · 24 months · monthly snapshot

Change History

13 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed PHASE2

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE2

  3. Jan 2023 — Jul 2024 [monthly]

    Completed PHASE2

  4. Dec 2022 — Jan 2023 [monthly]

    Completed PHASE2

  5. May 2021 — Dec 2022 [monthly]

    Completed PHASE2

    Status: Active Not Recruiting → Completed

▶ Show 8 earlier versions

  1. Jan 2021 — May 2021 [monthly]

    Active Not Recruiting PHASE2

  2. Mar 2020 — Jan 2021 [monthly]

    Active Not Recruiting PHASE2

    Status: Enrolling By Invitation → Active Not Recruiting

  3. Aug 2019 — Mar 2020 [monthly]

    Enrolling By Invitation PHASE2

  4. Jun 2019 — Aug 2019 [monthly]

    Enrolling By Invitation PHASE2

    Status: Suspended → Enrolling By Invitation

  5. May 2019 — Jun 2019 [monthly]

    Suspended PHASE2

    Status: Recruiting → Suspended

  6. Jun 2018 — May 2019 [monthly]

    Recruiting PHASE2

  7. May 2018 — Jun 2018 [monthly]

    Recruiting PHASE2

    Status: Not Yet Recruiting → Recruiting

  8. Mar 2018 — May 2018 [monthly]

    Not Yet Recruiting PHASE2

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Mayo Clinic
Data source: Mayo Clinic

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

Study Locations