Trial Outcomes & Findings for Safety and Efficacy of Merlin (Ethanol and Glycolic Acid Mixture) for the Treatment of Cold Sores (NCT NCT01985321)
NCT ID: NCT01985321
Last Updated: 2015-07-16
Results Overview
COMPLETED
PHASE2
469 participants
Days 1-14
2015-07-16
Participant Flow
Subjects were recruited from the start of the study in November of 2013 until the completion of the study in March 2014. There were 8 Investigators at 8 clinical sites.
There were no notable events or approaches for the study following enrollment, but prior to group assignment. Once subjects were found to meet the eligibility requirements at the screening/randomization visit they were randomized 1:1 into the active or placebo treatment groups.
Participant milestones
| Measure |
Merlin - Ethanol/Glycolic Acid Solution
36 applications over a 96 hour period
ethanol/glycolic acid solution: ethanol/glycolic acid solution
|
Ethanol
36 applications over a 96 hour period
|
|---|---|---|
|
Overall Study
STARTED
|
90
|
83
|
|
Overall Study
COMPLETED
|
79
|
78
|
|
Overall Study
NOT COMPLETED
|
11
|
5
|
Reasons for withdrawal
| Measure |
Merlin - Ethanol/Glycolic Acid Solution
36 applications over a 96 hour period
ethanol/glycolic acid solution: ethanol/glycolic acid solution
|
Ethanol
36 applications over a 96 hour period
|
|---|---|---|
|
Overall Study
Protocol Violation
|
4
|
3
|
|
Overall Study
Withdrawal by Subject
|
1
|
0
|
|
Overall Study
Lost to Follow-up
|
5
|
2
|
|
Overall Study
Subject treated wrong type of sore
|
1
|
0
|
Baseline Characteristics
Safety and Efficacy of Merlin (Ethanol and Glycolic Acid Mixture) for the Treatment of Cold Sores
Baseline characteristics by cohort
| Measure |
Merlin - Ethanol/Glycolic Acid Solution
n=89 Participants
36 applications over a 96 hour period
ethanol/glycolic acid solution: ethanol/glycolic acid solution
|
Ethanol
n=83 Participants
36 applications over a 96 hour period
|
Total
n=172 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Categorical
<=18 years
|
0 Participants
n=93 Participants
|
0 Participants
n=4 Participants
|
0 Participants
n=27 Participants
|
|
Age, Categorical
Between 18 and 65 years
|
73 Participants
n=93 Participants
|
74 Participants
n=4 Participants
|
147 Participants
n=27 Participants
|
|
Age, Categorical
>=65 years
|
16 Participants
n=93 Participants
|
9 Participants
n=4 Participants
|
25 Participants
n=27 Participants
|
|
Age, Continuous
|
48.1 Years
STANDARD_DEVIATION 15.54 • n=93 Participants
|
48.6 Years
STANDARD_DEVIATION 14.63 • n=4 Participants
|
48.4 Years
STANDARD_DEVIATION 19 • n=27 Participants
|
|
Sex: Female, Male
Female
|
63 Participants
n=93 Participants
|
55 Participants
n=4 Participants
|
118 Participants
n=27 Participants
|
|
Sex: Female, Male
Male
|
26 Participants
n=93 Participants
|
28 Participants
n=4 Participants
|
54 Participants
n=27 Participants
|
|
Ethnicity (NIH/OMB)
Hispanic or Latino
|
5 Participants
n=93 Participants
|
5 Participants
n=4 Participants
|
10 Participants
n=27 Participants
|
|
Ethnicity (NIH/OMB)
Not Hispanic or Latino
|
84 Participants
n=93 Participants
|
78 Participants
n=4 Participants
|
162 Participants
n=27 Participants
|
|
Ethnicity (NIH/OMB)
Unknown or Not Reported
|
0 Participants
n=93 Participants
|
0 Participants
n=4 Participants
|
0 Participants
n=27 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
0 participants
n=93 Participants
|
2 participants
n=4 Participants
|
2 participants
n=27 Participants
|
|
Race (NIH/OMB)
Asian
|
0 participants
n=93 Participants
|
2 participants
n=4 Participants
|
2 participants
n=27 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
0 participants
n=93 Participants
|
0 participants
n=4 Participants
|
0 participants
n=27 Participants
|
|
Race (NIH/OMB)
Black or African American
|
18 participants
n=93 Participants
|
15 participants
n=4 Participants
|
33 participants
n=27 Participants
|
|
Race (NIH/OMB)
White
|
71 participants
n=93 Participants
|
68 participants
n=4 Participants
|
139 participants
n=27 Participants
|
|
Race (NIH/OMB)
More than one race
|
0 participants
n=93 Participants
|
0 participants
n=4 Participants
|
0 participants
n=27 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
0 participants
n=93 Participants
|
0 participants
n=4 Participants
|
0 participants
n=27 Participants
|
|
Region of Enrollment
United States
|
89 participants
n=93 Participants
|
83 participants
n=4 Participants
|
172 participants
n=27 Participants
|
PRIMARY outcome
Timeframe: Days 1-14Population: Modified Intent to Treat Population: 2 subjects in placebo group violated protocol and could not be evaluated for Complete Healing (83-2=81). 5 subjects in active group started treatment prior to contacting site; 1 subject in active group lost to follow-up with no site visits. These 6 active subjects not used in Complete Healing analysis (90-6=84)
Outcome measures
| Measure |
Merlin - Ethanol/Glycolic Acid Solution
n=84 Participants
36 applications over a 96 hour period
ethanol/glycolic acid solution: ethanol/glycolic acid solution
|
Ethanol
n=81 Participants
36 applications over a 96 hour period
|
|---|---|---|
|
Clinician Assessed Duration of Complete Healing of the Herpetic Episode
|
129.6 hours
Interval 38.9 to 334.2
|
154.6 hours
Interval 22.3 to 356.2
|
SECONDARY outcome
Timeframe: Days 1-28Outcome measures
| Measure |
Merlin - Ethanol/Glycolic Acid Solution
n=89 Participants
36 applications over a 96 hour period
ethanol/glycolic acid solution: ethanol/glycolic acid solution
|
Ethanol
n=83 Participants
36 applications over a 96 hour period
|
|---|---|---|
|
Number of Treatment Related Adverse Events
|
9 participants
|
3 participants
|
Adverse Events
Merlin - Ethanol/Glycolic Acid Solution
Ethanol
Serious adverse events
Adverse event data not reported
Other adverse events
| Measure |
Merlin - Ethanol/Glycolic Acid Solution
n=90 participants at risk
36 applications over a 96 hour period
ethanol/glycolic acid solution: ethanol/glycolic acid solution
|
Ethanol
n=83 participants at risk
36 applications over a 96 hour period
|
|---|---|---|
|
Gastrointestinal disorders
Dyspepsia
|
1.1%
1/90 • Number of events 1 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
0.00%
0/83 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
|
Gastrointestinal disorders
Coeliac Disease
|
0.00%
0/90 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
1.2%
1/83 • Number of events 1 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
|
Gastrointestinal disorders
Food Poisoning
|
1.1%
1/90 • Number of events 1 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
0.00%
0/83 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
|
General disorders
Pyrexia
|
1.1%
1/90 • Number of events 1 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
0.00%
0/83 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
|
Musculoskeletal and connective tissue disorders
Back Pain
|
1.1%
1/90 • Number of events 1 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
0.00%
0/83 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
|
Nervous system disorders
Migraine
|
0.00%
0/90 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
1.2%
1/83 • Number of events 1 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
|
Respiratory, thoracic and mediastinal disorders
Cough
|
1.1%
1/90 • Number of events 1 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
0.00%
0/83 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
|
Respiratory, thoracic and mediastinal disorders
Respiratory Tract Congestion
|
1.1%
1/90 • Number of events 1 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
0.00%
0/83 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
|
Skin and subcutaneous tissue disorders
Pruritis
|
1.1%
1/90 • Number of events 1 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
0.00%
0/83 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
|
Skin and subcutaneous tissue disorders
Rash
|
1.1%
1/90 • Number of events 1 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
0.00%
0/83 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
|
Infections and infestations
Nasopharyngitis
|
2.2%
2/90 • Number of events 2 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
1.2%
1/83 • Number of events 1 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
|
Infections and infestations
Upper respiratory tract infection
|
2.2%
2/90 • Number of events 2 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
0.00%
0/83 • All subjects were followed daily until their cold sore lesion reached Stage 7, reporting daily for a minimum of 3 days, with the last clinic visit at the time of complete healing or at 14 days, whichever was earlier.
|
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 40 days from the time submitted to the sponsor for review. The sponsor cannot require changes to the communication and but can extend the embargo for up to 120 day to file patents or take other measures to preserve or secure its Intellectual Property.
- Publication restrictions are in place
Restriction type: OTHER