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Yunnan is a high-incidence area of Eastern Mediterranean (thalassemia) in China, and the treatment cost of thalassemia patients is high, hematopoietic stem cell transplantation (HSCT) is the only means to cure thalassemia, but there are problems in donor screening and the risk of…

This is an open label, non-randomized, 2-center, phase 1/2 trial of a single infusion of sickle allele modified cluster of differentiation (CD34+) hematopoietic stem progenitor cells (HSPCs) in subjects with in subjects ≥12 years old to 35 years old severe Sickle Cell Disease (SC…

Researchers are looking for new medicines to prevent HIV-1 (Human Immunodeficiency Virus Type 1) infection. The goals of this study are to learn: * If taking MK-8527 once a month works to prevent HIV-1 infection as well as or better than a standard (usual) pre-exposure prophyla…

This is a phase 3, prospective, open-label, single-arm, single-dose, multicenter study investigating the efficacy, safety, and tolerability of CSL222 (AAV5-hFIXco-Padua) in adolescent male participants with severe or moderately severe hemophilia B.

The goal of this clinical study is to learn more about the study drug lenacapavir (LEN), safety, tolerability, and pharmacokinetics (how LEN is absorbed, modified, distributed, and removed from the body of the participants) of once-yearly intramuscular for HIV pre-exposure prophy…

Transthyretin amyloidosis (ATTR) is a disease where the normally occurring transthyretin (TTR) protein falls apart and forms amyloid, a sticky plaque-like substance that accumulates in different organs in the body and can cause damage to the organ. There are two ways that the TTR…

Background: X-linked severe combined immunodeficiency (XSCID) is a rare inherited disorder that affects the immune system. It is caused by a change in the IL2RG gene. Researchers are investigating a new type of gene therapy for people with XSCID. This technique, called base-edit…

This phase III trial studies using risk factors in determining treatment for children with favorable tissue (histology) Wilms tumors (FHWT). Wilms Tumor is the most common type of kidney cancer in children, and FHWT is the most common subtype. Previous large clinical trials have …

Background: Glioblastoma (GBM) is notoriously difficult to treat, with current therapies often extending life by only a few months. The standard treatment involves surgery followed by radiation and chemotherapy with Temozolomide (TMZ). The efficacy of TMZ, however, is significant…

The purpose of this research study is to test the study drug, referred to as remternetug, to determine its effectiveness for the study treatment of asymptomatic (at risk) Alzheimer disease in individuals with AD-causing mutations. This study will also investigate the effects of r…

The purpose is to evaluate the biomarker effect, safety, and tolerability of investigational study drugs in participants who are known to have an Alzheimer's disease (AD)-causing mutation. Stage 1 will determine if treatment with the study drug prevents or slows the rate of amylo…

The aim is to study whether a multiallergen oral immunotherapy (OIT) strategy with slow up-dosing and low treatment dose against food allergy in young children (0.5-3 years) is safe and effective, a method to cure food allergy and to prevent the development of new food allergies.…

This is a Phase I/II trial of in vivo lentiviral gene therapy for treating adenosine deaminase severe combined immunodeficiency (ADA-SCID) using a self-inactivating lentiviral vector (LV) ivlv-ADA to functionally correct the genetic defect. The primary objectives are to evaluate …

Exploring the safety and efficacy of the therapy combining immune checkpoint inhibitors (anti-PD-L1 monoclonal antibody, ASC22) and pegylated interferon alfa (Peg-IFNα) in patients with CHB. Exploring new combination therapeutic schemes for hepatitis B cure, and raising the overa…

Ornithine Transcarbamylase (OTC) deficiency, the most common urea cycle disorder, is an inherited metabolic disorder caused by a genetic defect in a liver enzyme responsible for detoxifying of ammonia. Individuals with OTC deficiency can develop elevated levels of ammonia in the …

The study is a randomized, double-blind, placebo-controlled, multicenter, clinical trial to assess the prophylactic efficacy, safety, and immunogenicity of the investigational M72/AS01E-4 Mtb vaccine when administered intramuscularly (IM) on a 0,1-month schedule to adolescents an…

A non-randomized, open-label, Phase 1/2/3 study of a single intracerebroventricular (ICV) administration of a gene replacement therapy (GS-100) in participants who are 2 to 18 years old with NGLY1 Deficiency.

The PRIME Study is a first-in-human early feasibility study to evaluate the initial clinical safety and device functionality of the Neuralink N1 Implant and R1 Robot device designs in participants with tetraparesis or tetraplegia. The N1 Implant is a skull-mounted, wireless, rech…

A multi-center randomized clinical trial to compare OTL-203 (gene therapy) with stem cell transplant (standard of care) in patients with MPS-IH (Hurler syndrome).

Background: People with GATA2 deficiency have a mutation on the GATA2 gene. This gene affects immune function. People with this disease are prone to serious infections; in time, they may develop blood cancers. A hematopoietic stem cell (HSC) transplant can cure GATA2 deficiency,…