9 Clinical Trials for Various Conditions
The primary objectives are to assess the efficacy, safety, and tolerability of SNF472 compared to placebo when added to background care for the treatment of calciphylaxis (CUA).
This is an 8-week observational follow-up study of patients who participated in the ST-001 CALISTA study (A Phase 3, Intravenous Sodium Thiosulfate for Acute Calciphylaxis Treatment: A Multicenter, Randomized, Double-blind, Placebo-controlled Clinical Trial).
This multicenter, randomized, double-blind, placebo-controlled clinical trial will evaluate the efficacy and safety of intravenous Sodium Thiosulfate Injection for treatment of acute calciphylaxis-associated pain in chronic hemodialysis patients.
Calciphylaxis, a vascular calcification disorder, is a rare and serious disorder characterized by calcification of dermal arterioles. There are significant gaps in the understanding of the pathophysiology and risk factors for calciphylaxis. At present, there is no effective treatment. Uncertain pathobiology, rare incidence and lack of collaborative approach have been some of the major limiting factors towards treating calciphylaxis. The Partners Calciphylaxis Biorepository (PCB) aims to address these gaps within calciphylaxis research by utilizing existing and, when necessary, developing new infrastructure to support the consent of patients and the collection of dedicated samples for a calciphylaxis repository.
To evaluate the effect of SNF472 on top of standard of care on promoting wound healing and other parameters of therapeutic response in haemodialysis patients with calciphylaxis (calcific uraemic arteriolopathy, CUA).
The research question and primary aim is to determine if lanthanum carbonate is effective in treating calciphylaxis by measurement of complete or partial remission of skin lesions. Secondary endpoints will be measured to determine if lanthanum carbonate can lower calcium-phosphorus product levels, intact PTH and mortality. Albumin levels will be measured as a marker of nutritional status and inflammation.
The purpose of this study is to determine if multiple doses of INZ-701, given once per week over 4 weeks are safe and increase pyrophosphate (PPi) levels in hemodialysis-dependent (HD) end stage kidney disease (ESKD) study participants who have low PPi levels. In addition, the effect of hemodialysis on the pharmacokinetics of INZ-701 and PPi levels will be evaluated.
To evaluate the efficacy of Sodium Thiosulfate (STS) compared to placebo, in reducing analgesic requirement in subjects with calcific uremic arteriolopathy (CUA) during an initial 28-day treatment phase.
Calcific uremic arteriolopathy a.k.a. calciphylaxis is a vascular calcification disorder seen in dialysis patients. Calcific uremic arteriolopathy has 60-80% one-year mortality and significant morbidity associated with non-healing and extremely painful skin lesions. At present, there is no effective treatment for calcific uremic arteriolopathy. Vitamin K is an important vitamin for inhibiting vascular calcification. It is known to increase the circulating levels of carboxylated Matrix Gla Protein, a potent inhibitor of vascular calcification. However, the effects of vitamin K supplementation in patients with calcific uremic arteriolopathy are unknown. The purpose of this study is to conduct a pilot randomized controlled trial to examine the effects of oral vitamin K supplementation on circulating levels of anti-calcification factor (carboxylated Matrix Gla Protein) and clinical outcomes in patients with calcific uremic arteriolopathy.