NCT00240461 - Use of COLD-fX to Prevent Respiratory Infections in Community Dwelling Seniors | Biotech Hunter

Enrollment

780

Participants

Timeline

Start Date

September 30, 2005

Primary Completion Date

May 31, 2008

Study Completion Date

December 31, 2008

Conditions

Respiratory Tract Infection

Interventions

DIETARY_SUPPLEMENT

COLD-fX natural health product

200 mg/COLD-fX natural health product - 2 capsules twice daily for 6 months

DIETARY_SUPPLEMENT

COLD-fX

400 mg COLD-fX natural health product 2 times daily for 6 months

OTHER

Placebo

crystalline substance 200 mg twice daily for 6 months

Trial Locations (5)

Alberta Health Services, Edmonton

UBC Gerontology and Diabetes Research, Vancouver

IWK Health Centre, Halifax

Sunnybrook Health Sciences Centre, Toronto

Dr. Albert Osterhaus, Rotterdam