Clinical Trials

Sickle cell disease (SCD) is a group of inherited blood disorders affecting 100,000 individuals in the United States. SCD often leads to complications, including pain crises and organ damage. Many individuals with SCD require medications (e.g., Hydroxyurea or Endari) that research has demonstrated reduce risk of complications and improve quality of life. Despite the need for strong medication adherence, adolescents and young adults (AYAs; 13-25 years) have the lowest adherence rates compared to other age groups.

The purpose of this study is to evaluate patients with pulmonary hypertension and sickle cell disease who have had multiple echocardiograms. Previous studies have shown that an elevated tricuspid jet (TR) regurgitant velocity on echo in this population is a predictor of mortality. This initial data only examined an isolated TR jet velocity. It was presumed that the mortality was related to pulmonary hypertension.

Evidence indicates that Sickle Cell Disease (SCD) threatens neurodevelopmental outcome. Although children with SCD may be heterogeneously affected, neurocognitive impairment may already be present in toddlers. Neurocognitive functioning is an important determinant of adaptive daily life functioning later in life and is influenced by both the course of the disease and the often suboptimal environment in which afflicted children grow up.

The primary goal of this randomized, controlled, open-label study is to determine the efficacy of AccuveinV400 (a transillumination veins device) to facilitate peripheral intravenous (IVP) catheter placement during a vaso-oclusive crisis. The investigators hypothesized that the number of attempts to a successful placement of a peripheral IV, our primary outcome, would be shorter with the assistance of the Accuvein V400. It is also expected that AccuveinV400 will reduce the time of the procedure, the rate of failure, the technique-related pain.

Significance: The purpose of this exploratory study is to test the feasibility, accessibility, and effects of a mindfulness-based stress reduction program (MBSR) on reducing pain catastrophizing in persons with sickle cell disease (SCD) and chronic pain. One of the most difficult symptoms for SCD patients to manage is chronic pain. Approximately one-third of SCD patients experience chronic pain, which is associated with pain catastrophizing.

This mixed-methods study aims to understand the implementation of a previously tested, efficacious social determinants of health (SDoH) screening and referral intervention in the outpatient pediatric hematology setting; qualitatively assess possible mechanisms for such interventions on improving child health; and obtain population-specific empirical estimates to plan a large-scale clinical trial.

Background : Sickle cell patients have profound remodeling of their muscle microcirculation networks with signs of amyotrophy. However, the consequences of these muscle alterations on the functional status of muscles are unknown. In addition, whether the poor physical fitness of sickle cell patients can be attributed, at least partly, to an hypothetical muscle dysfunction has never been tested.

This study is a retrospective chart review of sickle cell patients and will include patients whom have received blood transfusions and those whom have not. Of the transfused patients, it will also include those whom have received chelation therapy and those whom have not.

The purpose of this research study is to determine the frequency and severity of iron overload in patients with Sickle Cell Anemia and its relationship to blood vessel function. The investigators hypothesize that intermittent transfusions that these patients receive during hospitalizations produces significant iron overload and impairs blood vessel relaxation.

Study of IMR-687 in adult participants with sickle cell anemia (SCA) (homozygous HbSS or sickle-β0 thalassemia).