Active clinical trials for "Raynaud Disease"

The primary objective of this study is to assess the safety and efficacy of the Celution Device in the processing of an autologous graft consisting of adipose derived regenerative cells (ADRCs) in the treatment of hand dysfunction due to scleroderma.

This study represents the first trial to assess the efficacy of oral treprostinil therapy in patients with symptomatic primary or secondary Raynaud's Phenomenon (RP) resistant to vasodilatory therapy. The study will be randomized 1:1 UT-15C to placebo. The design is a crossover study and all subjects will be randomized to receive oral treprostinil sustained release tablets or matching placebo for 12 weeks and then crossover for 12 weeks. All subjects will be exposed for 12 weeks of treatment with oral UT-15C during the study.

The goal is to investigate the effect of a single-port R3 sympathicotomy on microvascular circulation in the affected fingers. This effect is analysed by performing cooling plethysmography and nailfold capillary microscopy bilaterally, following a unilateral, single-port thoracoscopic sympathicotomy.

The use of acupressure will be compared to targeted Raynaud's education and will evaluate the' frequency, duration and pain of Raynaud's attacks.

This is a randomized, double-blinded, clinical trial assessing the therapeutic efficacy of Botulinum toxin A (Onabotulinumtoxin A) in treating scleroderma-associated Raynaud's syndrome. Each patient will undergo injection with a treatment dose of Botulinum toxin A in one randomly-selected hand, and the contralateral hand will be injected with sterile saline (placebo) to serve as a control. Study participants at the first study visit will complete study questionnaires, their hands will be assessed clinically for digital ulceration, and their hands will undergo non-invasive laser Doppler imaging to assess blood flow. After this initial assessment, the patients will undergo peri-arterial injection of Botulinum toxin A in one hand, and of sterile saline solution (placebo) in the other, in a randomized, blinded manner. Patient will report the severity of their Raynaud's symptoms weekly over the four month study period. At one month post-injection, the patient will complete study questionnaires, their hands will be assessed clinically for digital ulceration, and their hands will undergo non-invasive laser Doppler imaging. At four months post-injection, the patient will again complete study questionnaires, their hands will be assessed clinically for digital ulceration, and their hands will undergo non-invasive laser Doppler imaging. In addition, patient will be given the option of one week post-injection visit, at which point the same assessment will be performed. At the conclusion of the study, unblinding will occur.

The purpose of this study is to determine whether "on-demand" sildenafil is effective in the treatment of Raynaud's phenomenon.

This study aims to assess whether or not a single injection schedule of botulinum toxin A (BTX-A) in both hands improves Raynaud phenomenon (RP) secondary to systemic sclerosis (SSc) better than a placebo at 4, 12 and 24 weeks after the treatment. This study's hypothesis is that the number of RP attacks per week from baseline to 4 weeks after treatment is significantly lower in the group treated with BTX-A than in the control group treated by the placebo. Furthermore, BTX-A in both hands is expected to improve both symptomatic (attack frequency, digital ulcer healing) and functional (pain, hand function, quality of life) symptoms of RP secondary to SSc more than placebo.

The primary objective of this study is to determine the safety, and evaluate the efficacy of GS-248 versus placebo on Raynaud's Phenomenon (RP) in subjects with Systemic Sclerosis (SSc).

This is a randomised, double-blind, placebo-controlled, cross-over phase 2 trial investigating the effect of C21 on cold-induced vasoconstriction in subjects with Raynaud's phenomenon secondary to systemic sclerosis. The purpose of the trial is to achieve a vasodilatory effect in subjects with Raynaud's phenomenon by stimulation of the AT2R (angiotensin II type 2 receptor) with C21.

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.