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ClinicalTrials.gov public records Last synced Oct 21, 2026, 3:27 AM EDT

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Showing 1–24 of 36 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Raynaud Syndrome Clear all
Completed Phase 3 Interventional Results available

Efficacy of Botulinum Toxin In Scleroderma-Associated Raynaud's Syndrome

NCT02165111
View directory record Official record
Conditions
Scleroderma, Raynaud's Syndrome
Interventions
Onabotulinumtoxin A, sterile saline solution
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 22, 2016 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Phase 3 Interventional Results available

Intravenous Iloprost in Subjects With Symptomatic Raynaud's Phenomenon Secondary to Systemic Sclerosis (Phase 3)

NCT04040322
View directory record Official record
Conditions
Raynaud's Phenomenon Secondary to Systemic Sclerosis
Interventions
Placebo IV infusion, Iloprost Injection, for intravenous use
Drug
Lead sponsor
Civi Biopharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
30
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Tucson, Arizona + 25 more
Source: ClinicalTrials.gov public record
Updated May 25, 2025 · Synced Oct 21, 2026, 3:27 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

The Effect of Abobotulinum Toxin A on the Symptoms of Raynaud's Phenomenon

NCT03639766
View directory record Official record
Conditions
Raynaud Phenomenon
Interventions
AbobotulinumtoxinA, Saline solution
Drug · Other
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jun 30, 2021 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Not applicable Interventional Results available

Apollo Device for Fatigue in Systemic Sclerosis

NCT04854850
View directory record Official record
Conditions
Systemic Sclerosis, Fatigue, Raynaud Phenomenon
Interventions
Apollo
Device
Lead sponsor
Robyn T. Domsic, MD, MPH
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 2, 2025 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Phase 4 Interventional

Safety and Efficacy of Pletal(Cilostazol) for the Treatment of Juvenile Primary and Secondary Raynaud's Phenomenon

NCT00048763
View directory record Official record
Conditions
Raynaud's Disease
Interventions
Pletal
Drug
Lead sponsor
Otsuka America Pharmaceutical
Industry
Eligibility
5 Years to 16 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
18
States / cities
Anchorage, Alaska • Fresno, California • Madera, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2005 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Phase 2 Interventional

Dose Response Study of a Topical Formulation of Nitroglycerin for the Treatment of Raynaud's Phenomenon

NCT00480753
View directory record Official record
Conditions
Raynaud's Disease
Interventions
Nitroglycerin
Drug
Lead sponsor
MediQuest Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Dec 24, 2007 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Phase 2 Interventional Results available

A Two-Part Study of BOTOX® Therapy for Ischemic Digits

NCT01309802
View directory record Official record
Conditions
Raynaud's Disease
Interventions
onabotulinum toxin type-A
Drug
Lead sponsor
Southern Illinois University
Other
Eligibility
18 Years to 75 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Springfield, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 8, 2019 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Phase 2 Interventional

Trial of IC351 in Female Scleroderma Patients With Raynaud's and Sexual Dysfunction

NCT00707187
View directory record Official record
Conditions
Systemic Sclerosis
Interventions
Cialis
Drug
Lead sponsor
University of Medicine and Dentistry of New Jersey
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2002
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 30, 2008 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Phase 2 Interventional Results available

PF-00489791 For The Treatment Of Raynaud's

NCT01090492
View directory record Official record
Conditions
Raynaud's Disease, Peripheral Vascular Disease
Interventions
PF-00489791
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
243 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
23
States / cities
Redwood City, California • Farmington, Connecticut • Washington D.C., District of Columbia + 19 more
Source: ClinicalTrials.gov public record
Updated May 16, 2018 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Phase 2 Interventional

Dose Response Study of a Topical Gel for the Treatment of Raynaud's Phenomenon

NCT00378521
View directory record Official record
Conditions
Raynaud's Disease, Raynaud's Disease Secondary to Scleroderma, Raynaud's Disease Secondary to Autoimmune Disease
Interventions
MQX-503
Drug
Lead sponsor
MediQuest Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
15 participants
Timeline
2006
U.S. locations
1
States / cities
Renton, Washington
Source: ClinicalTrials.gov public record
Updated May 30, 2007 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Not applicable Interventional Results available

Efficacy of Ambrisentan in Limited Scleroderma Patients in Improving Blood Flow to Hands or Feet

NCT01072669
View directory record Official record
Conditions
Ischemia
Interventions
ambrisentan
Drug
Lead sponsor
Soumya Chatterjee
Other
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 3, 2013 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Phase 4 Interventional

Safety and Efficacy of Pletal (Cilostazol) for the Treatment of Juvenile Primary and Secondary Raynaud's Phenomenon

NCT00048776
View directory record Official record
Conditions
Raynaud's Disease
Interventions
Pletal
Drug
Lead sponsor
Otsuka America Pharmaceutical
Industry
Eligibility
5 Years to 16 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
19
States / cities
Anchorage, Alaska • Fresno, California • Madera, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2005 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Phase III Study of a Topical Gel Formulation for Treatment and Prevention of Raynaud's Phenomenon

NCT00419419
View directory record Official record
Conditions
Raynaud's Disease, Scleroderma, Autoimmune Diseases
Interventions
Topical AmphiMatrix with nitroglycerin (MQX-503)
Drug
Lead sponsor
MediQuest Therapeutics
Industry
Eligibility
18 Years to 70 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2006
U.S. locations
6
States / cities
Stanford, California • Farmington, Connecticut • Washington D.C., District of Columbia + 3 more
Source: ClinicalTrials.gov public record
Updated May 30, 2007 · Synced Oct 21, 2026, 3:27 AM EDT
Not listed Phase 3 Interventional

A Study of a Topical Form of Nitroglycerin and Placebo in the Treatment and Prevention of Raynaud's Phenomenon

NCT00577304
View directory record Official record
Conditions
Raynaud's Disease, Raynaud's Disease Secondary to Scleroderma, Raynaud's Disease Secondary to Other Autoimmune Disease
Interventions
Nitroglycerin, Topical AmphiMatrix
Drug
Lead sponsor
MediQuest Therapeutics
Industry
Eligibility
15 Years to 70 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
17
States / cities
Stanford, California • Denver, Colorado • Farmington, Connecticut + 14 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2010 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Phase 2Phase 3 Interventional

Lab Study of MQX-503 in Treatment of Raynaud's

NCT00253331
View directory record Official record
Conditions
Raynaud Disease, Raynaud Disease Secondary to Scleroderma, Raynaud Secondary to Other Autoimmune Disease
Interventions
topical organogel with nitroglycerin
Drug
Lead sponsor
MediQuest Therapeutics
Industry
Eligibility
18 Years to 80 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
2
States / cities
Baltimore, Maryland • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 30, 2007 · Synced Oct 21, 2026, 3:27 AM EDT
Recruiting Phase 4 Interventional

Open Label Treprostinil Raynaud's Study

NCT07112183
View directory record Official record
Conditions
Raynaud's Disease, Raynaud Phenomena, Raynauds
Interventions
Oral treprostinil (UT-15C) sustained release tablets
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Oct 21, 2026, 3:27 AM EDT
Not listed Phase 3 Interventional

Study of a Topical Formulation for the Treatment and Prevention of Raynaud's Phenomenon Symptoms

NCT00934427
View directory record Official record
Conditions
Raynaud Disease
Interventions
0.9% nitroglycerin in TAM cream, vehicle cream
Drug
Lead sponsor
MediQuest Therapeutics
Industry
Eligibility
18 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
11
States / cities
Redwood City, California • Farmington, Connecticut • Boston, Massachusetts + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2010 · Synced Oct 21, 2026, 3:27 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

Exparel as a Nerve Block for Severe Hand Pain

NCT02374320
View directory record Official record
Conditions
CREST Syndrome, Peripheral Vascular Disease, Raynaud Disease, Scleroderma, Diffuse
Interventions
liposomal bupivacaine
Drug
Lead sponsor
Jose Soberon, MD
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated May 21, 2024 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Not applicable Interventional Results available

Botulinum Toxin in the Treatment of Raynaud's

NCT01233999
View directory record Official record
Conditions
Raynaud's Syndrome
Interventions
botulinum toxin A
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 89 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 21, 2014 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Phase 2 Interventional Results available

Intravenous Iloprost in Subjects With Symptomatic Raynaud's Phenomenon Secondary to Systemic Sclerosis (Phase 2)

NCT03867097
View directory record Official record
Conditions
Raynaud Phenomenon Secondary to Systemic Sclerosis
Interventions
Placebo IV infusion, Iloprost Injection, for intravenous use
Drug
Lead sponsor
Civi Biopharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
16
States / cities
Phoenix, Arizona • Los Angeles, California • Palo Alto, California + 12 more
Source: ClinicalTrials.gov public record
Updated May 25, 2025 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Phase 2 Interventional

Study of Acute Peripheral Vascular Effects, Safety and Tolerability in Subjects With Raynaud's Phenomenon Secondary to Systemic Sclerosis

NCT02228850
View directory record Official record
Conditions
Raynaud's Phenomenon Secondary to Systemic Sclerosis
Interventions
Alprostadil, Placebo
Drug · Other
Lead sponsor
NexMed (U.S.A.), Inc. (subsidiary of Apricus Biosciences, Inc.)
Industry
Eligibility
18 Years to 79 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
4
States / cities
Encinitas, California • Ann Arbor, Michigan • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2016 · Synced Oct 21, 2026, 3:27 AM EDT
Terminated Phase 2 Interventional Results available

A Study to Assess the Effect of Oral Temanogrel on Digital Blood Flow in Adult Participants With Raynaud's Phenomenon Secondary to Systemic Sclerosis

NCT04915950
View directory record Official record
Conditions
Raynaud's Phenomenon Secondary to Systemic Sclerosis
Interventions
Temanogrel, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
3
States / cities
New Haven, Connecticut • Baltimore, Maryland • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 22, 2023 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Phase 3 Interventional

Phase III Study of Topical Gel for Treatment and Prevention of Raynaud's Phenomenon

NCT00266669
View directory record Official record
Conditions
Raynaud's Disease
Interventions
Topical organogel with nitroglycerin
Drug
Lead sponsor
MediQuest Therapeutics
Industry
Eligibility
18 Years to 70 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
17
States / cities
Stanford, California • Denver, Colorado • Farmington, Connecticut + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 8, 2007 · Synced Oct 21, 2026, 3:27 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

MQX-503 Applied to the Hand Versus Nitroglycerin Ointment Applied to the Chest: A Pharmacokinetic Comparison

NCT00841594
View directory record Official record
Conditions
Raynaud's Phenomenon
Interventions
nitroglycerin 0.9 % (MXQ-503), Nitroglycerin ointment 2%, USP
Drug
Lead sponsor
MediQuest Therapeutics
Industry
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated May 17, 2011 · Synced Oct 21, 2026, 3:27 AM EDT