Phase 4 Vitamin C Clinical Trials
2 recruitingPhase 4
What is a Phase 4 trial?
Phase 4 trials, also called post-marketing studies, are conducted after a treatment has been approved and is available to the public. They monitor long-term effectiveness and safety in a broader population.
Showing 1–2 of 2 trials
Recruiting
Phase 4
Effect of Vitamin C on Length of Hospital Stay in Children With Severe Pneumonia
Vitamin CPneumonia ChildhoodHospital Stay Time
Children's Hospital and Institute of Child Health, Multan90 enrolled1 locationNCT07414693
Completed
Phase 4
Adaptation to resistance and endurance training with antioxidant supplementation
Strength training in young and elderly (>60 yr) participantsEndurance training in Young (18-45 yr) participantsVitamin C and E supplementation in healthy, young (18-45 yr) and elderly (>60 yr) participants
Norwegian School of Sport Sciences140 enrolled4 locationsACTRN12614000065695