deltatrials
Completed NA INTERVENTIONAL 2-arm NCT03339791

Sleeve Versus Bypass in Older Patients: a Randomized Controlled Trial (BaSE)

Sleeve Gastrectomy Versus Roux-en-Y Gastric Bypass for Treatment of Severe Obesity in Patients With 65 Years or Older: a Randomized Controlled Trial - The BaSE Trial - Bariatric Surgery in the Elderly.

Sponsor: University of Sao Paulo General Hospital

Updated 8 times since 2017 Last updated: Dec 1, 2020 Started: Sep 23, 2017 Primary completion: Nov 7, 2017 Completion: Jul 16, 2019
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT03339791, this NA trial focuses on Elderly and Obesity, Morbid and remains completed. Sponsored by University of Sao Paulo General 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

~Dec 2017 – ~Jun 2018 · 6 months · monthly snapshotRecruiting~Jun 2018 – ~May 2019 · 11 months · monthly snapshotRecruiting~May 2019 – ~Aug 2019 · 3 months · monthly snapshotRecruiting~Aug 2019 – ~Sep 2019 · 31 days · monthly snapshotCompleted~Sep 2019 – ~Jan 2021 · 16 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

8 versions recorded
  1. Sep 2024 — Present [monthly]

    Completed NA

  2. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  3. Jan 2021 — Jul 2024 [monthly]

    Completed NA

  4. Sep 2019 — Jan 2021 [monthly]

    Completed NA

  5. Aug 2019 — Sep 2019 [monthly]

    Completed NA

    Status: RecruitingCompleted

Show 3 earlier versions
  1. May 2019 — Aug 2019 [monthly]

    Recruiting NA

  2. Jun 2018 — May 2019 [monthly]

    Recruiting NA

  3. Dec 2017 — Jun 2018 [monthly]

    Recruiting NA

    First recorded

Sep 2017

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • University of Sao Paulo General Hospital
Data source: University of Sao Paulo General Hospital

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

Study Locations