Phase III Study of a Topical Gel Formulation for Treatment and Prevention of Raynaud's Phenomenon
Public ClinicalTrials.gov record NCT00419419. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Phase III "In-Life" Study of a Topical Gel Formulation of Nitroglycerin, MQX-503, and Matching Placebo Gel in the Treatment and Prevention of Raynaud's Phenomenon
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this research study is to test the safety, tolerability, and effectiveness of Topical AmphiMatrix with Nitroglycerin (MQX-503) to relieve Raynaud's symptoms and increase blood flow to the fingers.
Study identification
- NCT ID
- NCT00419419
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 80 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 70 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 2006 (Type not available)
- Primary completion
- Not listed
- Completion
- Not listed
- Last update posted
- May 30, 2007
Started 2006
United States locations
- U.S. sites
- 6
- U.S. states
- 6
- U.S. cities
- 6
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Standford Medical School | Stanford | California | 94305 | — |
| University of Connecticut | Farmington | Connecticut | 06030 | — |
| Georgetown University Medical Center | Washington D.C. | District of Columbia | 20007 | — |
| Johns Hopkins Bayview Medical Center | Baltimore | Maryland | 21224 | — |
| The Center for Rheumatology | Albany | New York | 12206 | — |
| Duke University | Durham | North Carolina | 27710 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 6 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00419419, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 30, 2007 · Synced Oct 21, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00419419 live on ClinicalTrials.gov.