Active clinical trials for "Genetic Diseases, Inborn"

This is a single-dose, open-label study in pediatric participants with TDT. The study will evaluate the safety and efficacy of autologous CRISPR-Cas9 modified CD34+ human hematopoietic stem and progenitor cells (hHSPCs) (CTX001).

Manual wheelchairs (MWCs) are widely used by children with physical disabilities, yet many of these children are unable to use their wheelchair independently. Instead, they depend on others to push them. This dependency results in limited opportunities to decide what they want to do and where they want to go, leading to learned helplessness, social isolation, decreased participation, and restricted involvement in physical activities. Furthermore, unsafe MWC use increases the risk of injury, as highlighted by the 44,300 children treated each year in emergency departments for MWC-related injuries. While independent MWC mobility can positively influence quality of life, MWC skills training must also be provided to promote safe, independent MWC use. The effectiveness of MWC training programs for adults is well established, yet the current standard-of-care does not include MWC skills training for children and research regarding the efficacy of pediatric MWC skills training programs is limited. Skills on Wheels seeks to address these gaps and provide pilot data for a future large-scale, multi-site research project involving a randomized controlled trial. Aim 1 is to explore the influence of Skills on Wheels on children's MWC skills and confidence in their MWC use. Aim 2 is to investigate the influence of Skills on Wheels on children's psychosocial skills, social participation, and adaptive behavior.

HOPE-3 is a two cohort, Phase 3, multi-center, randomized, double-blind, placebo-controlled clinical trial evaluating the efficacy and safety of a cell therapy called CAP-1002 in study participants with Duchenne muscular dystrophy (DMD) and impaired skeletal muscle function. Non-ambulatory and ambulatory boys and young men who meet eligibility criteria will be randomly assigned to receive either CAP-1002 or placebo every 3 months for a total of 4 doses during the first 12-months of the study. All participants will be eligible to receive 4 doses of CAP-1002 for an additional 12 months as part of an open-label extended assessment period.

Background: - Atopic dermatitis, or eczema, is a chronic skin disorder. Patients sometimes have infections with S. aureus bacteria. Researchers want to study how eczema treatments affect the number and the type of bacteria on the skin. Objectives: - To study the effect of eczema treatments on skin bacteria. Eligibility: Individuals between 2 and 25 years of age who have moderate to severe atopic dermatitis. Healthy volunteers between 18 and 40 years of age with no history of eczema. Design: Participants will be screened with a physical exam and medical history. Research samples will be collected. Skin biopsies may also be performed. All participants will be assigned to one of several study groups. This study will last for up to 1 year. Healthy volunteers must not have taken antibiotics in the year before the start of the study. All participants will have regular study visits during their 1-year participation. More research samples will be collected at these visits.

This is a placebo-controlled clinical trial to assess whether Guanfacine Extended Release (GXR) reduces aggression and self injurious behavior in individuals with Prader Willi Syndrome (PWS). In addition, the study will establish the safety of GXR with a specific focus on metabolic effects.

This study evaluates the efficacy of rifampin in the treatment of hypercalcemia and/or hypercalciuria in participants with at least one inactivating mutation of the CYP24A1 gene. Eligible subjects will receive rifampin for a total of 16 weeks during this study.

This study is a controlled trial of metformin in individuals with fragile X syndrome between the ages of 6 and 25 years. Participants will be randomized in a double-blind design to either drug or placebo and will attend three visits to the study site in a 4-month period for a series of tests. The primary objectives are to assess safety, tolerability, and efficacy of metformin in the treatment of language deficits, behavior problems, and obesity/excessive appetite in individuals with fragile X syndrome.

This study is a controlled trial of metformin in individuals with fragile X syndrome between the ages of 6 and 35 years. Participants will be randomized in a double-blind design to either drug or placebo and will attend three visits to the study site in a 4-month period for a series of tests. The primary objectives are to assess safety, tolerability, and efficacy of metformin in the treatment of language deficits, behavior problems, and obesity/excessive appetite in individuals with fragile X syndrome.

The study is a nationwide, multicenter single-arm phase 2 study. The current phase 2 study investigates the efficacy of the combination of fulvestrant and alpelisib directly after progression on fulvestrant (either in first or second line, with or without previous use of CDK4/6-inhibitor) in patients with HR+ HER2- advanced breast cancer with PIK3CA mutated tumors. All eligible patients must have progressive disease on fulvestrant as latest treatment line. Previous treatment with a CDK4/6 inhibitor in first or second line is obligatory. After progressive disease is confirmed, it is important to continue fulvestrant (without CDK4/6 inhibition) during the screening period awaiting study enrollment. After study enrollment all participants will be treated with alpelisib and fulvestrant beyond progression. Follow-up time will be until progression or death or until a different oncolytic treatment has started (in case no progressive disease during previous fulvestrant and alpelisib treatment has been documented). Should participants discontinue due to reasons other than progression or death (e.g. toxicity), then they should still be evaluated for disease progression every 8 weeks as per protocol until progression, unless they do not wish to proceed with these screenings, or receive a different oncolytic treatment.

This is a single-dose, open-label study in participants with transfusion-dependent β-thalassemia (TDT) or severe sickle cell disease (SCD). The study will evaluate the safety and efficacy of autologous CRISPR-Cas9 modified CD34+ human hematopoietic stem and progenitor cells (hHSPCs) using CTX001.