7 Clinical Trials for Various Conditions
The purpose of this study is to better understand how body levels of iron affect the ability to exercise in patients with heart failure (HF). Heart failure is a condition in which abnormal pumping action of the heart reduces the flow of blood to the body. Patients with heart failure may feel shortness of breath or leg fatigue when they exercise. Iron is an essential nutrient in the diet. In heart failure patients, low body levels of iron might increase shortness of breath and fatigue.
The purpose of this trial is to determine if the combination of goal directed iron supplementation and hepcidin mitigation can safely eliminate both the serum and bone marrow iron debt of anemic, critically ill trauma patients with functional iron deficiency.
Critically ill surgical patients are observed to have a functional iron deficiency which contributes to anemia, iron-deficient erythropoiesis, and an increased red blood cell transfusion requirement. Previously, iron supplementation has been studied in this population with the administration of enteral ferrous sulfate and intravenous iron sucrose but without robust results in resolving serum and bone marrow iron debts. Ferric carboxymaltose (FCM) is novel iron-containing complex that allows for the administration of a large dose of iron over a short infusion period to allow for sustained delivery of iron to target tissues with minimal hypersensitivity reactions. While there has been reported increased efficacy and comparable safety of FCM when compared to iron sucrose in the outpatient setting, there is no data comparing these two medications in surgical critical illness. The aim of this pilot trial is to compare two novel dosing schemes of these medications for treatment of functional iron deficiency in surgical ICU patients. The investigators hypothesize that iron supplementation with FCM, as compared to both iron sucrose and placebo, is more effective and equally safe for replacing the serum iron debt.
MOMENTUM is a randomized, double-blind, active control Phase 3 trial intended to confirm the differentiated clinical benefits of the investigational drug momelotinib (MMB) versus danazol (DAN) in symptomatic and anemic participants who have previously received an approved Janus kinase inhibitor (JAKi) therapy for myelofibrosis (MF). The purpose of this clinical study is to compare the effectiveness and safety of MMB to DAN in treating and reducing: 1) disease related symptoms, 2) the need for blood transfusions and 3) splenomegaly, in adults with primary MF, post-polycythemia vera MF or post-essential thrombocythemia MF. The study is planned in countries including, but not limited to: Australia, Austria, Belgium, Bulgaria, Canada, Czech Republic, Denmark, France, Germany, Hungary, Israel, Italy, New Zealand, Poland, Romania, Singapore, South Korea, Spain, Sweden, Taiwan, United Kingdom (UK) and United States (US). Participants must be symptomatic with a Myelofibrosis Symptom Assessment Form (MFSAF) version (v) 4.0 Total Symptom Score of \>= 10 at screening, and be anemic with hemoglobin (Hgb) \< 10 gram/deciliter (g/dL). For participants with ongoing JAKi therapy at screening, JAKi therapy must be tapered over a period of at least 1 week, followed by a 2-week non-treatment washout interval prior to randomization. Participants will be randomized 2:1 to orally self-administer blinded treatment: MMB plus placebo or DAN plus placebo. Participants randomized to receive MMB who complete the randomized treatment period to the end of Week 24 may continue to receive MMB in the open-label extended treatment period to the end of Week 204 (a total period of treatment of approximately 4 years) if the participants tolerates and continues to benefit from MMB. Participants randomized to receive DAN may cross-over to MMB open-label treatment in the following circumstances: at the end of Week 24 if they complete the randomized treatment period; or at the end of Week 24 if they discontinue treatment with DAN but continue study assessments and do not receive prohibited medications including alternative active anti-MF therapy; or at any time during the randomized treatment period if they meet the protocol-defined criteria for radiographically confirmed symptomatic splenic progression. Participants randomized to receive DAN who are receiving clinical benefit at the end of Week 24 may choose to continue DAN therapy up to Week 48. The comparator treatment, DAN, is an approved medication in the US and in some other countries and is recommended by national guidelines as a treatment for anemia in MF.
The primary objective of this study is to examine the efficacy and safety (cardiovascular) of an investigational intravenous (IV) iron, ferric carboxymaltose (FCM), compared to IV iron sucrose (Venofer) in subjects who have iron deficiency anemia (IDA) and impaired renal function.
The goal of this clinical trial is to investigate how iron status and heavy bleeding during the menopausal transition affect women's cognitive function and quality of life. The main questions it aims to answer are: * What is the association between iron status, cognitive function, mood, quality of family relationships, and quality of life in perimenopausal women? * How does iron repletion, via supplementation, affect cognitive function, mood, quality of family relationships, and quality of life in perimenopausal women? The investigators will compare the effect of iron supplements to a placebo (gelatin capsule) to see if iron supplements could improve iron status, cognitive function, mood, quality of family relationships, and quality of life of iron-deficient and/or anemic women undergoing the menopausal transition. Each participant will: * Make 2 visits (about 2 hours each - baseline and endline) to the Clinical Research Center at Purdue * Make a very brief visit at midpoint (about 10 minutes) for a checkup * Take a daily study supplement or placebo for 4 months
This study aims to examine iron deficiency symptoms and biochemical iron status based on hemoglobin, hematocrit, ferritin, and total iron binding capacity in menstruating females.