Vitamin D Supplementation and Upper Respiratory Tract Infections in Adolescent Swimmers
Vitamin D Supplementation, Upper Respiratory Tract Infections, Immune and Physical Functions in Adolescent Swimmers
Sponsor: Sheba Medical Center
A NA clinical study on Upper Respiratory Tract Infections, this trial is completed. The trial is conducted by Sheba Medical Center and has accumulated 6 data snapshots since 2010. Infectious disease trials contribute critical data for public health response and treatment development.
Status Flow
Change History
6 versions recorded-
Sep 2025 — Present [monthly]
Completed NA
-
Sep 2024 — Sep 2025 [monthly]
Completed NA
-
Jul 2024 — Sep 2024 [monthly]
Completed NA
-
Jan 2021 — Jul 2024 [monthly]
Completed NA
-
Jun 2018 — Jan 2021 [monthly]
Completed NA
▶ Show 1 earlier version
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Jan 2017 — Jun 2018 [monthly]
Completed NA
First recorded
Oct 2010
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- Sheba Medical Center
For direct contact, visit the study record on ClinicalTrials.gov .