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Herbal Supplement

The Anti-Diabetic and Cholesterol-Lowering Effects of Cinnamon and Cassia Bark

Phase 2
Waitlist Available
Led By Rowena Ridout, MD
Research Sponsored by University Health Network, Toronto
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 5 years

Summary

Introduction: According to the World Health Organization (WHO), approximately 150 million people worldwide have type 2 diabetes. Common and cassia cinnamon have been reported to have anti-diabetic and lipid-lowering effects. Objective: To determine if the combination common and cassia cinnamon product Cinnamonforce™ (Cinnamomum verum and C. aromaticum) reduces fasting blood glucose, insulin, glycosylated hemoglobin (HA1C), triglyceride, total cholesterol, HDL cholesterol and LDL cholesterol levels in people with type 2 diabetes. Methodology: Seventy (70) type 2 diabetic participants will be randomized to receive either 140 mg of Cinnamonforce twice daily or placebo over 12 weeks. Physical and laboratory measurements will be taken at baseline, 2 weeks, 4 weeks, 8 weeks and at the end of the trial, 13 weeks. Results: The differences in the measurements obtained from the group receiving Cinnamonforce and the placebo group will be analyzed and discussed.

Eligible Conditions
  • High Cholesterol
  • Type 2 Diabetes

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 5 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 5 years for reporting.

Treatment Details

Trial Design

2Treatment groups
Active Control
Placebo Group
Group I: CinnamonforceActive Control1 Intervention
Cinnamonforce™ is a proprietary blend of Cinnamomum aromaticum and Cinnamomum verum bark containing 47 mg of hydroethanolic extract (min. 8% total phenolics) and 23 mg supercritical extract (min. 35% cinnamaldehyde) per capsule.
Group II: PlaceboPlacebo Group1 Intervention

Find a Location

Who is running the clinical trial?

University Health Network, TorontoLead Sponsor
1,527 Previous Clinical Trials
503,476 Total Patients Enrolled
The Canadian College of Naturopathic MedicineOTHER
22 Previous Clinical Trials
2,567 Total Patients Enrolled
Gideon Koren, MDStudy DirectorUniversity Toronto
8 Previous Clinical Trials
2,414 Total Patients Enrolled
Jean-Jacques Dugoua, ND PhD(cand)Study DirectorUniversity of Toronto
Rowena Ridout, MDPrincipal InvestigatorUHN
Tom Einarson, PhDStudy DirectorUniversity of Toronto
~4 spots leftby Dec 2025