View clinical trials related to Hemolysis.
Filter by:This is a Phase 2, multiple ascending, dose-finding, randomized, double-blind, placebo-controlled study to evaluate the efficacy, safety, health-related quality of life, tolerability, pharmacokinetic, pharmacodynamic, and immunogenicity, of up to 3 dose regimens of ALXN1830 administered subcutaneous(ly) (SC) in the treatment of WAIHA. This study will include 2 randomized, double-blind, placebo-controlled cohorts (Cohorts 1 and 2) to evaluate an 8-week treatment regimen, and an optional third open-label cohort (Cohort 3) to evaluate an alternative 12-week dosing regimen. Participants may continue participation in this study at the participant's and investigator's discretion in an open-label extension (OLE) period, consisting of monthly visits to observe participants for relapse, which will require going back on active treatment.
The main objective of the study is to evaluate the safety and efficacy of ALXN1830 compared to placebo in adult participants with warm autoimmune hemolytic anemia (WAIHA).
This is a Phase 2 randomized, dose-blind, multicenter study designed to evaluate the safety, tolerability, efficacy, Pharmacokinetics (PK), and Pharmacodynamics (PD) of treatment with KZR-616 in patients with active Autoimmune Hemolytic Anemia or Immune Thrombocytopenia.
The purpose of this study is to evaluate the safety, tolerability and pharmacokinetics of Cemdisiran in patients with aHUS.
This study will provide feasibility data regarding the conduct of a clinical trail evaluating the use of early aggressive inpatient intravenous rehydration in children with Shiga Toxin producing E. coli infection.
The investigators propose to characterize MPs in aHUS and TTP both at the onset and throughout treatment. The investigators believe that the number, size, and cell origin of MPs will differ between these two diseases. The hypothesis is that endothelial derived MPs will be higher in number and comprise a larger portion of the MP population in aHUS and that platelet MPs will comprise a larger number and greater proportion of MPs in TTP. The investigators believe that MP identity and number can be used to reliably differentiate between aHUS and TTP at disease onset.
The objective of this study is to assess if prolonged storage time of a packed red blood cell unit may cause pulmonary vasoconstriction after transfusion, in a susceptible population such as cardiac surgery patients. The investigators will also evaluate the potential reversal effect of Inhaled Nitric Oxide on pulmonary vasoconstriction induced by stored blood transfusions.
The investigators propose to evaluate etCO in patients with HbSS, HbSC, and HbS-beta thalassemia during routine clinic visits, and longitudinally. Our goal is to know whether etCO differs amongst subjects with different sickle cell syndrome genotypes, and whether it is a stable marker of hemolytic rate, as reflected in routine labs obtained for clinical care (including total hemoglobin, reticulocyte count, lactate dehydrogenase, and, when sampled, total and direct bilirubin). We hope to establish whether this inexpensive and non-invasive test faithfully reflects hemolytic parameters in sickle cell syndromes.
The purpose of this research study is to more accurately measure the amount of true red blood cell breakdown (hemolysis) in newborn babies with potentially problematic blood type mismatch with their mothers (ABO incompatibility), and to examine how the true level of red blood cell destruction relates to other laboratory tests obtained in newborns with jaundice. A better understanding of the true amount of red blood cell destruction that is caused by blood type mismatch, as well as how it relates with other laboratory tests ordered for ABO incompatibility and red blood cell destruction, would help avoid unnecessary testing, treatment and prolonged hospital stays in such babies.