Completed PHASE3 INTERVENTIONAL NCT00231218

Echinacea, Propolis and Vitamin C for URI Prevention in Preschoolers

the Effectiveness of Echinacea, Propolis and Vitamin C in the Prevention of Respiratory Tract Infections and Gastroenteritis in Preschool Age Children: a Prospective Study

Sponsor: The Cleveland Clinic

Conditions Common Cold Gastroenteritis

Interventions dietary supplement--echinacea, propolis, and vitamin c

Updated 5 times since 2017 Last updated: Dec 13, 2006 Started: Jan 31, 2006 Completion: Mar 31, 2006

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT00231218, this PHASE3 trial focuses on Common Cold and Gastroenteritis and remains completed. Sponsored by The Cleveland Clinic, it has been updated 5 times since 2006, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Completed PHASE3
Jul 2024 — Sep 2024 [monthly]

Completed PHASE3
Jan 2021 — Jul 2024 [monthly]

Completed PHASE3
Jun 2018 — Jan 2021 [monthly]

Completed PHASE3
Jan 2017 — Jun 2018 [monthly]

Completed PHASE3

First recorded

Jan 2006

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

The Cleveland Clinic

Data source: The Cleveland Clinic

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Cleveland, United States