View clinical trials related to Thalassemia.
Filter by:This study aims to: - Assess the cognitive function in children with beta thalassemia - Evaluate the fatigue in beta thalassemic children - Assess the health related quality of life measures in children with beta thalassemia.
Hemoglobinopathies are the most common life threatening, monogenic disorders in the world. The most common causes of hemoglobinopathies are sickle cell disease and thalassemia. Aim: This study aimed to evaluate the effect of a hemoglobinopathy nursing program on pediatric nursing students' performance.
Red Blood Cell - IMProving trAnsfusions for Chronically Transfused recipients (RBC-IMPACT) is an observational cohort study to assess donor, component, and recipient factors that contribute to RBC efficacy in chronically and episodically transfused patients. The objective of the study is to determine how specific genetic and non-genetic factors in donors and recipients may impact RBC survival after transfusion - in short, what factors on both the donor and recipient side may improve the efficacy of the transfusion.
Objectives Primary objective: • To determine the efficacy and safety of the combination therapy of Hydroxyurea and thalidomide in beta-thalassemia patients. Secondary objective: • To determine the change in liver and spleen size of beta-thalassemia patients on the combination therapy A single-arm non-randomized trial to evaluate the efficacy and safety of combination therapy of hydroxyurea and thalidomide in beta-thalassemia patients. It was a twelve months study. Participants were monitored for six months on Hydroxyurea alone and then the combination therapy of hydroxyurea and thalidomide for another six months. Findings of physical examination, vital signs, laboratory, and ultrasound findings were recorded at baseline, during and end of the study. Sample Size and Population This study included 135 Beta-thalassemia patients.
Microneedle (MN) is the mimic of a hypodermic needle, composed of hundreds of micron-sized, out-of-plane protrusions, typically arranged in arrays on a patch that can be applied onto the skin. MN can be fabricated from a variety of materials, preferably biocompatible polymers. Maltose, a natural carbohydrate, is a safe and biocompatible product that can be fabricated into MNs that are biodegradable and soluble within minutes. So far, maltose MN efficacy in enhancing the transdermal drug delivery (TDD) of topical anaesthetic agent such as Eutectic Mixture of Local Anesthetics (EMLA) and thus reducing the pain experienced by paediatric thalassemic patients requiring intravenous cannulation for regular blood transfusion has not been extensively studied. Therefore, the goals of this research are: 1) To compare the VAS score between thalassemic paediatric patients receiving EMLA before IV cannulation for blood transfusion and those receiving EMLA without microneedle application; 2) To compare the skin conductance algesimeter index between those receiving EMLA and microneedle and those receiving EMLA without microneedle application prior to intravenous (IV) cannulation for blood transfusion; 3) To evaluate the agreement between VAS score and the skin conductance algesimeter index obtained via PainMonitor™ machine.
This is a non-interventional post-authorization safety study (PASS) employing a cross sectional design to evaluate the effectiveness of the additional risk minimization measures (aRMMs) for REBLOZYL. A survey will be used to measure the knowledge and comprehension of the REBLOZYL aRMMs among European Economic Area (EEA) based healthcare professionals (HCPs). The PASS will be conducted among HCPs in a representative sample of EEA countries where REBLOZYL is commercially available, potentially including Austria, Germany, Italy, Norway, Sweden, the Netherlands, Poland, and Spain. Additional EEA countries may be included, as needed, based on commercial availability and reimbursement status.
This study will investigate the safety and tolerability of SLN124 in patients with Thalassaemia or patients with Very Low- and Low-risk Myelodysplastic Syndrome (MDS) after single ascending s.c. doses and multiple doses in healthy male and female subjects. Up to 7 cohorts of 56 patients with Thalassaemia and up to 7 cohorts of 56 patients with MDS will be enrolled. Each subject will receive single or multiple doses of SLN124 or placebo given by subcutaneous (s.c) injection.
The overarching goal of this proposal is to identify modifiable behavioral strategies based on patient-reported outcomes (PROs) and health-related quality of life (HRQOL) that will improve hydroxyurea (HU) adherence among adolescents and young adults with sickle cell disease (SCD). In this proposed study, we intend to test the functionality of a PROs-toolbox feature, which will be integrated into our existing smartphone application platform (SCD-app), over a 24-week period in a cohort of SCD patients and their caregivers.
This project addresses three important research questions. First, adolescents and young adults (AYA) with sickle cell disease (SCD) and their parents/caregivers will be engaged to inform the (1) domains of health-related quality of life (HRQOL) most important to them, (2) frequency at which they are willing to complete them, and (3) other procedures related to the use, uptake and effect of the HU-Go app as a tool to improve hydroxyurea (HU) adherence. Second, this study seeks to utilize novel modern mobile technology using a multi-functional personalized platform to improve adherence to HU and measure HRQOL in youth with SCD, using NIH-endorsed PROMIS® measures, based on a conceptual model with predefined behavioral targets and mediators. Third, we plan to assess HRQOL changes and identify modifiable behavioral strategies that could serve as surrogates or predictors for HU adherence. This real-time feedback might empower self-directed changes in behavior that could improve adherence to HU.
1. Primary objectives: • To evaluate the safety and efficacy of long-term orally administration of CN128 in thalassaemia patients with blood transfusion dependent and aged 16 and above. 2. Design: - The study is designed as a single arm and opened phase IIa clinical trial, so as to investigate the safety and efficacy of CN128. - A total of 50 eligible subjects are planned to be enrolled, and orally administration of CN128 for 24 weeks or 48 weeks according to the administration plan. The treatment period is from day 0 to 24 weeks, and the extended treatment period was from 25 weeks to 96 weeks. - Subjects' medication status, uncomfortable symptoms, concomitant medication or non-drug therapy were recorded daily. 3. Subject inclusion criteria: - Thalassemia patients. - The number of blood transfusion per month ≥1. Or hemoglobin can not be maintained at 90g/L above, if blood transfusions is less than once per month. - Serum ferritin ≥ 500 µg/L - Patients aged 16 and above - Volunteer for the trial and sign the informed consent. 4. Subject exclusion criteria: - Active hepatitis B (HBsAg positive, HBsAb negative) or hepatitis C (HCV antibody positive, detectable HCV RNA, and alanine transaminase (ALT) beyond normal range) - Active gastrointestinal disease history (including: gastric ulcer, duodenal ulcer, stomach or esophageal varices, ulcerative colitis, Crohn's disease, gastrointestinal cancer, familial genetic multiple intestinal polyps), and History of gastrointestinal perforation, gastrointestinal surgery that influence drug absorption, and other potential intestinal complications considered by researchers; - ALT or Aspartate transaminase (AST) > 2.5 × Upper limit of normal (ULN), or serum creatinine > 1.5 × ULN; - Neutropenia patient (neutrophil count < 1.5 × 109 / L); - Active infection uncontrolled; - The patients who are currently taking CYP3A strong inducer or strong inhibitor drugs, or the drug that may extend the QT interval, or the drug that may decrease neutrophil count, but can not temporarily interrupt the use of such drugs; - Congenital long QT syndrome or known family history of long QT syndrome; QTc > 480 ms; clinically significant ventricular or atrial fast arrhythmia; - The patients who can not accept MRI as detection means, such as claustrophobic for MRI, pacemaker, and those using ferromagnetic metal implants. - Birth planner (including male subjects) within or within 3 months after the end of the trial; - Participated in other clinical trials in the three months before taking the test preparation, except for non-interventional studies; - Pregnant or lactating women; - Unsuitable to participate in the trial considered by the researchers. 5. Usage: - All subjects will be given the lower (10 mg/kg bw, bid) or higher dose (15 mg/kg bw, bid) for 24 or 48 weeks, according to the administration plan. - All subjects will be given the lower (15 mg/kg bw, bid) or higher dose (20 mg/kg bw, bid) for 49 or 96 weeks, according to the administration plan. 6. Safety assessments: Safety evaluations include adverse events, adverse reactions, severe adverse events, and severe adverse reactions; growth (weight, height); total and free testosterone in men, follicle-generating hormone and luteinizing hormone in women; vital signs and electrocardiogram; hearing, laboratory tests (blood routine analytes, blood biochemistry, coagulation function, thyroid and para-thyroid function, urine routine analytes.), urine pregnancy test (women of childbearing age),Levels of drug exposure during the study. 7. Efficacy assessments: Efficacy evaluations include serum ferritin, liver iron content (MRI R2) and cardiac iron content (MRI T2*). 8. Statistics: - Subject characteristic distribution Demographic characteristics, general conditions, and baseline conditions (pre-treatment) of enrolled subjects were analyzed.The measurement data are described by means, standard deviation, minimum value and maximum value, while the qualitative data list frequency and percentage. - Safety analysis Descriptive statistical analysis was used for safety endpoints. - Effectiveness analysis Mean, standard deviation, median, minimum and maximum values were described and 95% confidence intervals were calculated. Paired T-test was used to compare each time point with the baseline if necessary. The 95% confidence interval was calculated by using Clopper-Pearson method for the proportion of patients.