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EDTA Eye Drops vs. Abreva for Cold Sores

Phase 2
Waitlist Available
Led By Christopher M Hull, M.D.
Research Sponsored by University of Utah
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Subject is a male or female between the ages of 18-65 years old, inclusive.
Able to recall exact location of most common or most recent outbreak.
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 10 days per patient
Awards & highlights

Study Summary

This trial will test a new drug to see if it is effective in treating cold sores. The study will last 10 days, and patients will be asked to rate their pain levels and document any unusual symptoms.

Who is the study for?
This trial is for adults aged 18-65 with a history of cold sores from herpes, particularly after UV exposure. They must have had at least one outbreak in the past year and know where they usually occur. Participants need to be able to follow study rules and track their pain levels. People can't join if they're immunosuppressed, recently on antivirals or steroids, pregnant, or have certain skin conditions.Check my eligibility
What is being tested?
The study compares EDTA Eye Drops with Abreva in treating herpes simplex virus eruptions (cold sores). Up to 20 subjects will be randomly assigned to either treatment and will document their symptoms over a period of time using diary cards and possibly photographs.See study design
What are the potential side effects?
While specific side effects are not listed here, participants should report any unusual symptoms during the trial. Common side effects for topical treatments like these could include local irritation, itching, redness or swelling at the application site.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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I am between 18 and 65 years old.
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I can remember where my last or most common illness outbreak occurred.
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Half of my cold sore outbreaks happen after sun exposure.
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I have had at least one cold sore outbreak in the last year.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~10 days per patient
This trial's timeline: 3 weeks for screening, Varies for treatment, and 10 days per patient for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Proportion of subjects using EDTA Eye drops v. those using the Comparator, who do not progress to Stage 3 (vesicle) of a herpes labialis outbreak following UV radiation exposure
Secondary outcome measures
Time of duration of the lesion until healed (loss of hard crust) of patients using EDTA eye drops compared to those using the active comparator.

Side effects data

From 2012 Phase 3 trial • 1708 Patients • NCT00044213
15%
Hypocalcaemia
10%
Hypoglycaemia
5%
Proteinuria
4%
Diarrhoea
4%
Nausea
3%
White Blood Cell Count Decreased
100%
80%
60%
40%
20%
0%
Study treatment Arm
EDTA + High Dose Vitamin
EDTA + High Dose Vitamin Placebo
EDTA Placebo + High Dose Vitamin
EDTA Placebo + High Dose Vitamin Placebo

Trial Design

2Treatment groups
Experimental Treatment
Active Control
Group I: Study Drug (EDTA Eye Drops)Experimental Treatment1 Intervention
Patients will treat herpes simplex eruption with EDTA eye drops.
Group II: Active Comparator (Abreva)Active Control1 Intervention
Patients will treat herpes simplex eruption with Abreva.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
EDTA
2016
Completed Phase 4
~1960

Find a Location

Who is running the clinical trial?

University of UtahLead Sponsor
1,104 Previous Clinical Trials
1,782,513 Total Patients Enrolled
Christopher M Hull, M.D.Principal InvestigatorUniversity of Utah

Media Library

Abreva (Other) Clinical Trial Eligibility Overview. Trial Name: NCT04893577 — Phase 2
Cold Sores Research Study Groups: Active Comparator (Abreva), Study Drug (EDTA Eye Drops)
Cold Sores Clinical Trial 2023: Abreva Highlights & Side Effects. Trial Name: NCT04893577 — Phase 2
Abreva (Other) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04893577 — Phase 2
~1 spots leftby Aug 2024