Effectiveness of Vitamin D Supplementation
Effectiveness of Vitamin D Supplementation on Reducing Blood Pressure and Improving Endothelial Function of Pre-menopausal African American Women
Sponsor: Texas Woman's University
Terminated
Reached power analysis goal and funds depleted
Other terminated trials from Texas Woman's University
Other Elevated Blood Pressure trials with similar outcome
This NA trial investigates Elevated Blood Pressure and Endothelial Dysfunction and is currently terminated or withdrawn. Texas Woman's University leads this study, which shows 8 recorded versions since 2015 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.
Status Flow
Change History
8 versions recorded-
Sep 2024 — Present [monthly]
Terminated NA
-
Jul 2024 — Sep 2024 [monthly]
Terminated NA
-
Oct 2021 — Jul 2024 [monthly]
Terminated NA
-
Jan 2021 — Oct 2021 [monthly]
Terminated NA
-
Nov 2019 — Jan 2021 [monthly]
Terminated NA
Status: Completed → Terminated
▶ Show 3 earlier versions
-
Jun 2018 — Nov 2019 [monthly]
Completed NA
-
Jun 2017 — Jun 2018 [monthly]
Completed NA
Status: Recruiting → Completed
-
Jan 2017 — Jun 2017 [monthly]
Recruiting NA
First recorded
Dec 2015
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- Texas Woman's University
- The Methodist Hospital Research Institute
For direct contact, visit the study record on ClinicalTrials.gov .