A Comparative Study of the Efficacy of Penciclovir 10mg/g (1%) Cream in Preventing the Appearance of Classical Lesion in Recurrent Cold Sore Sufferers
A Randomised, Double-blind, Vehicle Controlled, Single Center, Parallel Group, Comparative Study of the Efficacy of Penciclovir 10mg/g (1%) Cream in Preventing the Appearance of Classical Lesion in Recurrent Cold Sore Sufferers
1 other identifier
interventional
126
1 country
1
Brief Summary
Comparison of the efficacy of penciclovir 10 mg/g (1%) cream with that of vehicle at 72 hours in preventing the appearance of classical lesions following prodromal symptoms (tingling or burning sensation) based on thermographic assessment among recurrent cold sore sufferers.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Dec 2008
Shorter than P25 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2008
CompletedFirst Submitted
Initial submission to the registry
January 9, 2009
CompletedFirst Posted
Study publicly available on registry
January 12, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2009
CompletedResults Posted
Study results publicly available
January 19, 2011
CompletedApril 20, 2012
December 1, 2010
11 months
January 9, 2009
November 12, 2010
April 18, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Clinical Assessment Performed by the Investigator and Skin Temperature at the Cold Sore.
Number of participants where the classical cold sore lesion was prevented at 72 hours after first treatment application.Lesion defined as having been prevented if clinical assessment is prodrome, macule or healed and skin temperature of the cold sore is negative (temperature difference of less than 0.5°C between initial site of cold sore and opposite side).
72 hours
Secondary Outcomes (1)
Size of the Cold Sore
72 hours
Study Arms (2)
Penciclovir
EXPERIMENTALPenciclovir
Placebo
PLACEBO COMPARATORPlacebo
Interventions
Eligibility Criteria
You may qualify if:
- Be known to be a cold sore sufferer and presenting a prodromal stage with pain
- Sign the written informed consent form prior to enrolment in the trial;
- Be aged 18 to 75 years;
You may not qualify if:
- If female, are pregnant, planning pregnancy or lactating;
- Have a known hypersensitivity to penciclovir or any ingredients of the vehicle;
- Have already ongoing classical cold sore lesions at the baseline visit;
- Have taken any cold sore product, analgesic or NSAID in the 24 hours before the baseline visit;
- Have applied a cosmetic lip balm on their lips in the 12 hours before the baseline thermographic assessment;
- Are known to be immunosuppressed (acquired, congenital or therapeutic);
- Have been involved in any investigational protocol within the 30 days prior to the trial;
- Have evidence or history of drug or alcohol abuse;
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Novartislead
Study Sites (1)
Belfast Health and Social Care Trust, Royal Victoria Hospital
Belfast, BT12 6BA, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Head of Clinical Research
- Organization
- Novartis Consumer Health
Study Officials
- PRINCIPAL INVESTIGATOR
Philip Lamey
Principal Investigator
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 9, 2009
First Posted
January 12, 2009
Study Start
December 1, 2008
Primary Completion
November 1, 2009
Study Completion
November 1, 2009
Last Updated
April 20, 2012
Results First Posted
January 19, 2011
Record last verified: 2010-12