A Study of a Topical Form of Nitroglycerin and Placebo in the Treatment and Prevention of Raynaud's Phenomenon
A Study of a Topical Formulation of Nitroglycerin, MQX-503, and Matching Vehicle in the Treatment and Prevention of Raynaud's Phenomenon
1 other identifier
interventional
200
1 country
17
Brief Summary
The purpose of this research study is to test the safety, tolerability, and effectiveness of Topical AmphiMatrix with Nitroglycerin (MQX0503) to relieve Raynaud's symptoms and increase blood flow to the fingers.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Dec 2007
Shorter than P25 for phase_3
17 active sites
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, 2007
CompletedFirst Submitted
Initial submission to the registry
December 18, 2007
CompletedFirst Posted
Study publicly available on registry
December 20, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2008
CompletedFebruary 5, 2010
April 1, 2008
3 months
December 18, 2007
February 3, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Reduction in Raynaud's Condition Score
three months
Secondary Outcomes (1)
Frequency and severity of adverse events.
three months
Study Arms (2)
2
OTHERPlacebo - Topical AmphiMatrix
1
ACTIVE COMPARATORTopical AmphiMatrix with Nitroglycerin
Interventions
Individual pouch applicators containing 0.5 grams of Topical AmphiMatrix with Nitroglycerin. Each dose contains 4.5mg of Nitroglycerin. Each dose is intended for topical usage on both hands up to five minutes before an anticipated Raynaud's attack or up to 5 minutes after the beginning of an actual Raynaud's attack. Limited to four applications per day; minimum of two hours between applications.
Individual pouch applicators containing 0.5 grams of Topical AmphiMatrix. Each dose is intended for topical usage on both hands up to five minutes before an anticipated Raynaud's attack or up to 5 minutes after the beginning of an actual Raynaud's attack. Limited to four applications per day; minimum of two hours between applications.
Eligibility Criteria
You may qualify if:
- Outpatients ages 15 - 70.
- Patients with a diagnosis of Raynaud's phenomenon.
- Patients who agree to apply study medication to their fingers.
- Patients who are willing to stop current topical vasodilator therapies.
- Patients who agree not to start or change dosage of current oral vasodilator therapies.
- Patients who agree not to use any nitrate therapy while participating in this study.
- Negative pregnancy test in fertile women and agreement to use effective contraception throughout the study.
You may not qualify if:
- Patients who currently use nitrate medication or medications known to interact with nitroglycerin.
- Patients who have an allergy to nitroglycerin or common topical gel ingredients.
- Patients with a history of severe headaches.
- Patients with an unstable medical problem.
- Patients with cognitive or language difficulties that would impair their ability to complete assessment of pain instruments.
- Patients who have had a recent heart attack or other uncontrolled heart condition.
- Patients who have participated in an investigational drug study within four weeks of visit one.
- Patients who have clinically significant abnormal lab values.
- Patients who have had recent major abdominal, thoracic or vascular surgery.
- Patients with interfering skin conditions.
- Pregnant or nursing women or women unwilling to comply with contraceptive requirements.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (17)
Stanford University
Stanford, California, 94305, United States
University of Colorado Health Sciences Center
Denver, Colorado, 80045, United States
University of Connecticut
Farmington, Connecticut, 06030, United States
Georgetown University
Washington D.C., District of Columbia, 20007, United States
University of Chicago
Chicago, Illinois, 60637, United States
Johns Hopkins University
Baltimore, Maryland, 21224, United States
Boston University
Boston, Massachusetts, 02118, United States
Arthritis Education and Treatment Center, PLLC
Grand Rapids, Michigan, 49546, United States
University of Minnesota
Minneapolis, Minnesota, 55455, United States
University of Medicine and Dentistry of New Jersey
New Brunswick, New Jersey, 08093, United States
The Center for Rheumatology
Albany, New York, 12206, United States
SUNY Stony Brook
Stony Brook, New York, 11794, United States
Carolina Arthritis
Wilmington, North Carolina, 28401, United States
University of Toledo
Toledo, Ohio, 43614, United States
Medical University of South Carolina
Charleston, South Carolina, 29425, United States
University of Texas at Houston
Houston, Texas, 77030, United States
Medical College of Wisconsin
Milwaukee, Wisconsin, 53226, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Jan Ohrstrom, PhD
MediQuest Therapeutics
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
December 18, 2007
First Posted
December 20, 2007
Study Start
December 1, 2007
Primary Completion
March 1, 2008
Study Completion
March 1, 2008
Last Updated
February 5, 2010
Record last verified: 2008-04