Treatment of Mild to Moderate Distal Subungual Onychomycosis of the Toenail
A Randomized, Double-Blind, Parallel-Group,Multicenter, Dose-Response, Vehicle-Controlled Study of the Safety and Efficacy of NB-002 in the Treatment of Mild to Moderate Distal Subungual Onychomycosis of the Toenail
1 other identifier
interventional
443
2 countries
24
Brief Summary
The purpose of the study is to determine whether NB002, 0.25%, and 0.5% are safe and effective in the treatment of distal subungual onychomycosis of the toenail.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jan 2007
24 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2007
CompletedFirst Submitted
Initial submission to the registry
March 26, 2007
CompletedFirst Posted
Study publicly available on registry
March 28, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2008
CompletedMay 23, 2013
May 1, 2013
1.8 years
March 26, 2007
May 15, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Planimetry assessment of the target great toenail
Week 24
Rate of complete cure
Week 46
Rate of therapeutic success
Week 46
Secondary Outcomes (2)
Investigator's visual assessment of length of new unaffected nail
The presence/absence of DSO on all toenails
Study Arms (4)
NB-002 0.25% BID
EXPERIMENTALNB-002 0.5% QD
EXPERIMENTALNB-002 0.5% BID
EXPERIMENTALVehicle control
SHAM COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- are healthy males or females between the ages of 18 and 75 years of age;
- have a clinical diagnosis of mild to moderate DSO in the nail of at least one great toe, involving 25%-67% of the nail, without lunular or proximal involvement;
- positive mycology results (ie, KOH test and culture of a dermatophyte) from the target great toenail;
- refrain from using any lotions, creams, liquids, or polish on treated toenails or on the skin immediately adjacent to the toenails during the treatment period unless directed to do so by the investigator;
- are willing to refrain from using topical steroids or topical antifungals on toenails or the skin immediately adjacent to the toenails; or systemic antifungals for the duration of the study;
You may not qualify if:
- females who are pregnant, plan to become pregnant during the study, or are nursing a child;
- are hypersensitive to topical creams, ointments, medications, or surfactants;
- have received systemic antifungal therapy for any reason within 3 months, or topical antifungal therapy on the toenails or skin immediately adjacent to the toenails within 3 weeks prior to the start of the study; or
- have taken any investigational drug within 4 weeks prior to the start of the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (24)
International Dermatology Research
Miami, Florida, 33144, United States
Northwest Clinical Trial
Boise, Idaho, 83704, United States
Welborne Clinic
Evansville, Indiana, 47713, United States
Michigan Center for Research Corp.
Clinton Township, Michigan, 48038, United States
Minnesota Clinical Study Center
Fridley, Minnesota, 55432, United States
Academic Dermatology Associates
Albuquerque, New Mexico, 87106, United States
Oregon Dermatology and Research Center
Portland, Oregon, 97210, United States
Oregon Medical Research Center, PC
Portland, Oregon, 97223, United States
DermResearch Inc.
Austin, Texas, 78759, United States
J & S Studies, Inc.
Bryan, Texas, 77802, United States
Endeavor Clinical Trials, PA
San Antonio, Texas, 78229, United States
Dermatology Research Center, Inc.
Salt Lake City, Utah, 84124, United States
Virginia Clinical Research, Inc.
Norfolk, Virginia, 23507, United States
Newlab Clinical Research, Inc.
St. John's, Newfoundland and Labrador, A1B 4S8, Canada
Eastern Canada Cutaneous Research Associates, LTD
Halifax, Nova Scotia, B3H 1A4, Canada
Ultranova Skincare
Barrie, Ontario, L4M 6L2, Canada
The Guenther Dermatology Research Centre
London, Ontario, N6A 3H7, Canada
Lynderm Research, Inc.
Markham, Ontario, L3P 1A8, Canada
Dermatology Clinic
Mississauga, Ontario, L4Y 1A6, Canada
EntraLogix Clinical Group, Inc.
Oakville, Ontario, L6K1E1, Canada
K. Papp Clinical Research
Waterloo, Ontario, N2J 1C4, Canada
Innovaderm Research, Inc.
Montreal, Quebec, H2K 4L5, Canada
International Dermatology Research, Inc.
Montreal, Quebec, H3H 1U4, Canada
Centre de Reeberche Dermatologique du Quebec Metropolitain (CRDQ)
Québec, Quebec, G1V 4X7, Canada
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Alicia Barba, MD
International Dermatology Research, Inc.
- PRINCIPAL INVESTIGATOR
Alicia Bucko, DO
Academic Dermatology Associates
- PRINCIPAL INVESTIGATOR
Richard Pollak, DPM, MS
Endeavor Clinical Trials, PA
- PRINCIPAL INVESTIGATOR
Michael Jarratt, MD
Derm Research, PLLC
- PRINCIPAL INVESTIGATOR
Terry Jones, MD
J & S Studies, Inc.
- PRINCIPAL INVESTIGATOR
Robert Kaylor, DPM
Welborne Clinic
- PRINCIPAL INVESTIGATOR
Steven Kempers, MD
Minnesota Clinical Study Center
- PRINCIPAL INVESTIGATOR
Robert Matheson, MD
Oregon Medical Research Center, PC
- PRINCIPAL INVESTIGATOR
Brock McConnehey,, DO
Northwest Clinical Trial
- PRINCIPAL INVESTIGATOR
David Pariser, MD
Virginia Clinical Research, Inc.
- PRINCIPAL INVESTIGATOR
Phoebe Rich, MD
Oregon Dermatology and Research Center
- PRINCIPAL INVESTIGATOR
Dan Stewart, DO
Michigan Center for Research Corp
- PRINCIPAL INVESTIGATOR
Leonard Swinyer, MD
Dermatology Research Center, Inc.
- PRINCIPAL INVESTIGATOR
Robert Bissonette, MD
Innovaderm Research Inc.
- PRINCIPAL INVESTIGATOR
Sylvia Garnis-Jones, MD
EntraLogix Clinical Group Inc.
- PRINCIPAL INVESTIGATOR
David Gratton, MD
International Dermatology Research, Inc.
- PRINCIPAL INVESTIGATOR
Lyn Guenther, MD
The Guenther Dermatology Research Centre
- PRINCIPAL INVESTIGATOR
Rod Kunynetz, MD
Ultranova Skincare
- PRINCIPAL INVESTIGATOR
Charles Lynde, MD
Lynderm Research, Inc.
- PRINCIPAL INVESTIGATOR
Richard Langley, MD
Eastern Canada Cutaneous Research Associates, LTD
- PRINCIPAL INVESTIGATOR
Kim Papp, MD
K. Papp Clinical Research
- PRINCIPAL INVESTIGATOR
Yves Poulin, MD
Centre de Reeberche Dermatologique du Quebec Metropolitain (CRDQ)
- PRINCIPAL INVESTIGATOR
Wayne Gulliver, MD
Newlab Clinical Research Inc.
- PRINCIPAL INVESTIGATOR
R G Sibbald, MD
Dermatology Clinic
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 26, 2007
First Posted
March 28, 2007
Study Start
January 1, 2007
Primary Completion
October 1, 2008
Study Completion
October 1, 2008
Last Updated
May 23, 2013
Record last verified: 2013-05