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Active clinical trials for "Raynaud Disease"

Results 31-40 of 77

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

Raynaud's Disease

Juvenile primary Raynaud's (ray-knows) Phenomenon is a disorder of the blood vessels in the fingers and sometimes can affect the toes, nose, or ears. When children with primary Raynaud's Phenomenon are exposed to chilly or cold conditions from weather, cold temperatures, or even holding cold items from the refrigerator, their fingers may become cold, numb, hurt, and/or turn purple or white. Children with primary Raynaud's Phenomenon have no underlying systemic disease. The cause for their symptoms is unknown. The investigational drug, Pletal(cilostazol), which has been approved for other conditions, inhibits the ability of one type of blood cell, platelets, to form blood clots, and also widens narrowed blood vessels. It has been used in a variety of other conditions in which blood flow is decreased. This study will test the safety and effectiveness Pletal(cilostazol) to lessen the severity of the symptoms and decrease the number of primary Raynaud's episodes in juvenile patients.

Completed3 enrollment criteria

Raynaud's Treatment Study (RTS)

Cardiovascular DiseasesHeart Diseases2 more

To determine the relative efficacy of usual medical care and a course of treatment by thermal biofeedback in reducing vasospastic attacks characteristic of Raynaud's syndrome. Also, to confirm the frequency and severity of attacks, examine the role of psychophysiological factors in precipitating attacks, and assess the influence of treatment on health quality of life.

Completed1 enrollment criteria

Intravenous Iloprost in Subjects With Symptomatic Raynaud's Phenomenon Secondary to Systemic Sclerosis...

Raynaud Phenomenon Secondary to Systemic Sclerosis

This is a Phase 2, multicenter, double-blind, randomized, placebo-controlled study to evaluate the effect of iloprost on the symptomatic relief of Raynaud's Phenomenon attacks in subjects with symptomatic Raynaud's Phenomenon secondary to Systemic Sclerosis.

Completed32 enrollment criteria

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

Raynaud's Disease

Treating patients with Raynaud's phenomenon who have chronic pain and ulcerations is extremely challenging. Published reports and our previous work support our hypothesis that symptomatic patients experience relief of pain and healing of ulcerations with minimal adverse effects when treated with botulinum toxin type A (Btx-A) injections for Raynaud's phenomenon. The proposed study is the first clinical trial and prospective study designed to document whether or not 1) Btx-A injection relieves pain in a patient's hand affected with Raynaud's disease better than a placebo within 28 days of injection, and 2) Btx-A injection relieves pain associated with Raynaud's disease for longer than 28 days, improving patients' quality of life. Through this study we intend to further determine the effect of injected Btx-A on relieving chronic pain and ulcerations to the ischemic hand while characterizing the patients for whom this treatment is most effective.

Completed17 enrollment criteria

Effects of Vardenafil on Clinical Symptoms and Peripheral Blood Flow in Patients With Raynaud's...

Raynaud Syndrome

The purpose of this study is to determine whether vardenafil is effective in improving clinical symptoms and peripheral blood flow in patients with primary and secondary Raynaud phenomenon.

Completed55 enrollment criteria

Beet the Cold: The Effect of Inorganic Nitrate Supplementation in Individuals With Raynaud's Phenomenon...

Raynaud Phenomenon

Individuals with Raynaud's phenomenon often experience episodes of reduced blood flow to their fingers and toes during times of stress or cold exposure, causing significant discomfort and pain. Typically, treatment for these individuals involves using drugs like Glyceryl Trinitrate (GTN), which increases blood flow to the fingers and toes by increasing a substance called nitric oxide in the blood. Unfortunately, repeated use of these drugs increases tolerance to them, meaning higher doses are required to produce the same effect. However, increasing the dose can cause more side effects like headaches, and is therefore not considered an ideal long-term therapy. Leafy green vegetables, especially beetroot, contain high amounts of nitrate and are beneficial to blood vessel health, since nitrate from the diet can also be turned into the important blood vessel relaxer, nitric oxide. Unlike GTN, people don't appear to develop a tolerance to dietary nitrate or experience negative side effects. Therefore, this study aims to see if short and longer term beetroot juice supplementation can improve blood flow to the hands and feet in individuals with Raynaud's phenomenon, as well as reduce their pain. This study will tell us how many people are needed for a definitive trial investigating whether beetroot juice can help treat Raynaud's phenomenon. Raynaud's phenomenon can cause significant discomfort and pain to individuals. Dietary nitrate appears to offer a simple, low cost means of improving blood flow to the hands and feet which should reduce both the discomfort and pain experienced characterising this condition. This study will advance our understanding of the causes of Raynaud's phenomenon, specifically the role that the nitrate-nitrite-nitric oxide pathway might play in changing Raynaud's phenomenon symptoms and identifying targets for intervention.

Completed11 enrollment criteria

Randomised Control Trial to Assess the Efficacy of Tadalafil in Raynaud's Phenomenon in Scleroderma...

Raynaud Disease

In this double-blinded, placebo-controlled, fixed-dose, study patients will be randomly assigned to take placebo or 20 mg tadalafil thrice weekly for 6 weeks. After 6 weeks a wash out period of 2 week will be observed and then the two groups will be switched over to receive the other drug. We planned a priori to include 20 patients. The concomitant medication for treatment of rheumatic disease remained unchanged during the whole study. Patient will undergo clinical and lab evaluation for organ damage for kidney and lungs. ECHO heart will be done at base line to assess the PAH and LV function and repeated at the end of the study. Blood pressure will be recorded at each visit. A physician unaware of the treatment group will record skin score and appearance of new cutaneous ulcers. The primary outcome variables will be frequency and duration of Raynauds attacks, evolution of trophic digital lesions and change in flow mediated dilatation of the brachial artery. Flow mediated dilatation of the brachial artery will be done at baseline 6 and 12 weeks.

Completed16 enrollment criteria

Safety, Tolerability, and Pharmacodynamic Profile of Oral 2101 in Secondary Raynaud's Disease

Raynaud's Disease

To investigate the severity of secondary Raynaud's disease-related attacks during the 14 days 2101 dosing period.

Completed4 enrollment criteria

A Rho-kinase Inhibitor (Fasudil) in the Treatment of Raynaud's Phenomenon

RaynaudScleroderma

Raynaud's phenomenon is thought to occur when, in response to cold or emotional stress, there is closure of the digital arteries and cutaneous arterioles leading to the clinical finding of sharp demarcated digital pallor and cyanosis of the distal skin of the fingers and/or toes. Patients often continue to experience problems despite current available treatment. The investigators' study will investigate the use of a new vasodilator called Fasudil, a Rho-kinase inhibitor. The investigators' hypothesis is that Fasudil will prevent vasoconstriction of digital and cutaneous arteries during a standard laboratory based cold exposure and will therefore improve digital blood flow and skin temperature recovery time following cold challenge. These data will provide the rationale for a more elaborate clinical trials in real life situations.

Completed12 enrollment criteria

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

Raynaud's Disease

Juvenile secondary Raynaud's (ray-knows) Phenomenon is a disorder of the blood vessels in the fingers and sometimes can affect the toes, nose, or ears. Children with secondary Raynaud's Phenomenon have an underlying condition such as systemic lupus, scleroderma, or mixed connective tissue disease. When children with secondary Raynaud's are exposed to chilly or cold conditions from weather, cold temperatures, or even holding cold items from the refrigerator, their fingers may become cold, numb, hurt, and/or turn purple or white. The investigational drug, Pletal(cilostazol), which has been approved for other conditions, inhibits the ability of one type of blood cell, platelets, to form blood clots, and also widens narrowed blood vessels. It has been used in a variety of other conditions in which blood flow is decreased. This study will test the safety and effectiveness Pletal(cilostazol) to lessen the severity of the symptoms and decrease the number of secondary Raynaud's episodes in juvenile patients.

Completed2 enrollment criteria
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