Vitamin D to Improve Nutrition Prior to Bariatric Surgery and Investigate the Relationship With Negative Outcomes (VISTA)
The Effect of VItamin D Supplementation on Nutritional STatus and Adverse Outcomes in Bariatric Surgery (VISTA)
Sponsor: Bariatric Advantage
Terminated
lack of support resources to complete study appropriately
Other Vitamin D Deficiency trials with similar outcome
Listed as NCT02212652, this NA trial focuses on Vitamin D Deficiency and Vitamin D Insufficiency and remains terminated or withdrawn. Sponsored by Bariatric Advantage, 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
Change History
8 versions recorded-
Sep 2024 — Present [monthly]
Terminated NA
-
Jul 2024 — Sep 2024 [monthly]
Terminated NA
-
Jan 2021 — Jul 2024 [monthly]
Terminated NA
-
Jul 2019 — Jan 2021 [monthly]
Terminated NA
Status: Suspended → Terminated
-
Jan 2019 — Jul 2019 [monthly]
Suspended NA
▶ Show 3 earlier versions
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Jun 2018 — Jan 2019 [monthly]
Suspended NA
-
Dec 2017 — Jun 2018 [monthly]
Suspended NA
Status: Not Yet Recruiting → Suspended
-
Jan 2017 — Dec 2017 [monthly]
Not Yet Recruiting NA
First recorded
Eligibility Summary
No eligibility information available.
Contact Information
- Bariatric Advantage
- Johns Hopkins University
For direct contact, visit the study record on ClinicalTrials.gov .