Can a daily supplement help seniors fight off colds?
Symptom relief
Recruiting now
This study is testing whether a daily dietary supplement called IDP can help reduce the severity and shorten the duration of cold and flu symptoms in adults aged 60 and older. About 300 participants will take either the real supplement or a placebo (a look-alike with no active in…
Phase: NA • Sponsor: Quantec Ltd • Aim: Symptom relief
Last updated Apr 01, 2026 22:56 UTC