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Topical Analgesic

Topical analgesia (+Menthol) for Osteoarthritis

Phase 2 & 3
Waitlist Available
Led By Nick Smith, MD (FRCSC)
Research Sponsored by Memorial University of Newfoundland
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 4 weeks
Awards & highlights
All Individual Drugs Already Approved
Approved for 5 Other Conditions

Summary

Knee osteoarthritis (OA) is a progressive disease that can be accompanied by considerable joint pain and dysfunction. It is a goal in the medical field to find effective treatments for knee OA that are non-interventional, have minor or no negative side effects, and are relatively easy to administer for the patient and health care professionals. Biofreeze, a topical analgesic containing menthol, is an easily accessible gel, with no known serious negative side effects. If the application of Biofreeze can reduce the pain and dysfunction associated with knee OA, it could be an effective treatment for patients. The objective of the study is to assess how 4 weeks of Biofreeze application to a knee affected by OA effects pain and dysfunction associated with the disease.

Eligible Conditions
  • Osteoarthritis

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~4 weeks
This trial's timeline: 3 weeks for screening, Varies for treatment, and 4 weeks for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Efficacy comparison of (Biofreeze) Menthol 4%, Menthol 0% as measured by the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), version 3.0

Awards & Highlights

All Individual Drugs Already Approved
Therapies where all constituent drugs have already been approved are likely to have better-understood side effect profiles.
Approved for 5 Other Conditions
This treatment demonstrated efficacy for 5 other conditions.

Trial Design

2Treatment groups
Experimental Treatment
Placebo Group
Group I: Topical analgesia (+Menthol)Experimental Treatment1 Intervention
Biofreeze Topical Gel with active ingredient (Menthol 4%)
Group II: Topical analgesia (-Menthol)Placebo Group1 Intervention
Biofreeze Topical Gel with no active ingredient (Menthol 0%)

Find a Location

Who is running the clinical trial?

Memorial University of NewfoundlandLead Sponsor
70 Previous Clinical Trials
1,835,939 Total Patients Enrolled
2 Trials studying Osteoarthritis
268 Patients Enrolled for Osteoarthritis
Nick Smith, MD (FRCSC)Principal InvestigatorMemorial University Orthopaedic Surgery
~20 spots leftby Nov 2025