17 Clinical Trials for Various Conditions
This is a gene transfer therapy study evaluating the safety of and delandistrogene moxeparvovec dystrophin protein expression from delandistrogene moxeparvovec following therapeutic plasma exchange (plasmapheresis) in ambulatory male participants with DMD and pre-existing antibodies to AAVrh74 over a period of 58 weeks.
The goal of this clinical trial is to assure the safety of long term therapeutic plasma exchange (TPE) with and without Intravenous Immunoglobulin (IVIG) and its effects on biomarkers and epigenetic biologic clocks in forty individuals. The main question is to assure the safety from long term TPE using changes in clinical and laboratory outcomes and also evaluating changes on additional blood biomarkers and epigenetic clocks during and after TPE treatment. Researchers will compare the TPE treatment group to the Sham treatment group to identify changes due to TPE. Participants will receive six TPE or Sham treatments over one of two treatment schedules and may receive IVIG with treatment.
The study will determine if Therapeutic Plasma Exchange removes RNA biomarkers associated with Alzheimer's Disease and how quickly those biomarkers reappear after treatment.
This is a single group, treatment, Phase 3, open-label, single-arm study to evaluate the efficacy and safety of caplacizumab and immunosuppressive therapy (IST) without firstline therapeutic plasma exchange (TPE) with primary endpoint of remission in male and female participants aged 18 to 80 years with immune-mediated thrombotic thrombocytopenic purpura (iTTP). The anticipated study duration per participant without a recurrence while on therapy is maximum 24 weeks (ie, approximately 1 day for screening + maximum 12 weeks of treatment for the presenting episode + 12 weeks of follow-up). Participants will have daily assessments during hospitalization and weekly visits for assessments during ongoing treatment with caplacizumab and IST. There will be 3 outpatient visits for assessments during the follow-up period. There will be two additional follow-up visits for participants who do not have ADAMTS13 activity levels of ≥50% at the time of caplacizumab discontinuation.
Given the current lack of an effective drug or therapy, a clinical trial to better understand the safety and efficacy of therapeutic plasma exchange (TPE) in COVID-19 patients is urgently needed. The goal of this trial is to study the efficacy and safety of TPE therapy in subjects with moderate to severe COVID-19 by determining the morbidity and mortality after TPE therapy.
This early phase I trial investigates how well radiation therapy, plasma exchange, and pembrolizumab or nivolumab work in treating patients with melanoma. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Plasma exchange (also known as "plasmapheresis") is a way to "clean" or "flush out" the blood. Immunotherapy with monoclonal antibodies, such as pembrolizumab and nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Plasma exchange may help to improve the effect of standard radiation therapy and immunotherapy treatment on tumor cells of patients with melanoma.
Many patients with Coronavirus Disease 2019 (COVID-19) have atypical blood clots. These blood clots can occur in either veins or arteries and be large, like in stroke or heart attack, or very tiny, called microthrombi. Some patients with COVID-19 even have blood clots despite being on anti-clotting medications. Blood with increased viscosity does not flow through the body normally, in the same way that syrup, a highly viscous liquid, and water, a minimally viscous liquid, flow differently. The researchers believe that hyperviscosity may contribute to blood clots and organ damage seen in patients with severe COVID-19. Plasma exchange removes a patient's plasma, which contains the large sticky factors that the researchers believe are increasing viscosity, and replaces it with plasma from healthy donors. In addition to providing important information about plasma exchange as a treatment in COVID-19 for patients, this study will provide data to justify resource and staffing decisions. This study will enroll 20 participants who are critically ill from COVID-19. Participants will be randomized to receive therapeutic plasma exchange (TPE) or standard of care (SOC).
This protocol will evaluate the efficacy of Therapeutic Plasma Exchange (TPE) alone or in combination with ruxolitinib in COVID positive patients with PENN grade 2, 3, 4 cytokine release syndrome (CRS). It is hypothesized that dual intervention of acute apheretic depletion of cytokines and concomitant suppression of production will produce superior amelioration of the cytokine load and to help to prevent cytokine load rebound. This protocol is envisioned as a pilot study (n=20) for hypothesis generation for future investigation.
The primary objective of the study is to longitudinally profile immunoglobulin levels and autoantibody levels in subjects with myasthenia gravis (MG) who receive therapeutic plasma exchange (TPE).
This study will evaluate the use of the AMICUS device in patients where Therapeutic Plasma Exchange (TPE) is prescribed by their physicians.
Despite its growing use across the world, and similar efficacy, filter-based therapeutic plasma exchange (TPE) continues to be used less often that centrifuge-based TPE. One of the reasons is that the patient and circuit complications of centrifuge-based TPE are familiar to the clinical team. There is little data on the patient and circuit complications of filter-based TPE (using the Prismaflex). Furthermore, there is a reluctance to use filter-based TPE because historically, most TPE programs have used citrate-regional anticoagulation, and there is a large gap in knowledge in the use of citrate regional anti-coagulation when using filter-based TPE.
This is a study of TAK-755 in adults with immune-mediated thrombotic thrombocytopenic purpura (iTTP). The main aim of this study is to determine the percentage of participants with a clinical response without plasma exchange during the study. Participants who have an acute attack of iTTP will receive TAK-755 and immunosuppressive therapy during their stay at the hospital until they achieve a clinical response. Participants will also be treated with TAK-755 for an additional time of up to 6 weeks after the acute phase. In total, participants will stay in the study for approximately 3 months.
The purpose of this study is to determine whether plasma exchange as well as immunosuppressive therapy are effective in reducing death and end-stage renal disease (ESRD). The trial will also study whether a reduced cumulative dosing regimen of glucocorticoids is as effective as a standard disease regimen. The FDA-OOPD is one of the funding sources for this study.
The purpose of the study is to find out if administration of danazol with plasma exchange and corticosteroids will reduce the number of plasma exchanges required to control Thrombotic Thrombocytopenic Purpura (TTP).
To assess the safety and tolerability of octaplas™ in the pediatric population by monitoring serious adverse drug reactions, adverse drug reactions (ADRs), thrombotic events (TEs), thromboembolic events (TEEs) and by measuring safety laboratory parameters in pediatric patients who require therapeutic plasma exchange.
Thrombotic thrombocytopenic purpura (TTP) is a rare disorder that causes blood clots to form in blood vessels. The main treatment for TTP is plasma exchange, in which affected patients receive transfusions of plasma, the liquid part of blood, from healthy donors. This study will examine the effectiveness of an antibody, rituximab, in combination with plasma exchange, at improving the immune response in people with TTP and decreasing the recurrence of TTP.
This research involves the use of immune base therapy as an adjunct to plasma exchange, the present standard of care for thrombotic thrombocytopenic purpura (TTP). Funding source -FDA OOPD