Effect of Supplementary Vitamins on Oxidant Gene Expression in the Lungs of Healthy Smokers
Sponsor: Weill Medical College of Cornell University
Listed as NCT00565214, this NA trial focuses on Chronic Obstructive Pulmonary Disease (COPD) and remains completed. Sponsored by Weill Medical College of Cornell University, it has been updated 6 times since 2007, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.
Status Flow
Change History
6 versions recorded-
Sep 2024 — Present [monthly]
Completed NA
-
Jul 2024 — Sep 2024 [monthly]
Completed NA
-
Jan 2021 — Jul 2024 [monthly]
Completed NA
-
Jun 2018 — Jan 2021 [monthly]
Completed NA
-
Feb 2017 — Jun 2018 [monthly]
Completed NA
▶ Show 1 earlier version
-
Jan 2017 — Feb 2017 [monthly]
Completed NA
First recorded
Sep 2007
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- Weill Medical College of Cornell University
For direct contact, visit the study record on ClinicalTrials.gov .