Shen Zhen Shi

Researchers are evaluating the drug LP352 in a phase 3, randomized, double-blind, placebo-controlled trial to study its effects on seizures in children and adults with Dravet Syndrome DS. This serious condition involves various seizure types with onset between 1 and 20 months of age. The study aims to test the efficacy, safety, and tolerability of LP352 compared to placebo over a total duration of about 24 months. Participants will be randomly assigned to receive either LP352 or a matching placebo. LP352 or placebo will be given orally or through a feeding tube. The study includes three main phases a Screening phase, a Titration period where doses are gradually increased to the highest tolerated level, and a Maintenance period to assess ongoing treatment effects. Afterward, participants will undergo a Taper period to reduce dosing and a Follow-Up phase for observation. During the study, participants will be monitored for seizure frequency changes, safety, and tolerability. Researchers will track countable motor seizures and measure percent change compared to baseline over up to 15 weeks. Participants or caregivers will complete seizure diaries, and stable antiseizure medication use is required. Safety evaluations will continue up to 21 weeks, with study visits scheduled throughout these phases. Total participation lasts approximately two years.

Researchers are evaluating the efficacy and safety of luspatercept combined with best supportive care compared to placebo with best supportive care in adults with alpha-thalassemia hemoglobin H disease who experience anemia. The study also assesses the safety and drug levels of luspatercept in adolescents with this condition. This phase 2 trial aims to understand how luspatercept affects anemia and transfusion needs in this population. Participants are randomly assigned to one of four groups based on their transfusion dependence status adults who receive luspatercept plus best supportive care, adults who receive placebo plus best supportive care, adolescents who are transfusion dependent receiving luspatercept plus best supportive care, or adolescents who are non-transfusion dependent receiving luspatercept plus best supportive care. The treatments are given on specified days, and participants are monitored for up to 108 weeks, including assessments of drug levels, transfusion burden, hemoglobin changes, and adverse events. Throughout the study, participants undergo regular evaluations including blood tests to measure hemoglobin and transfusion needs, monitoring for side effects, and quality of life assessments. Researchers also track long-term safety outcomes and pharmacokinetics of the drug. The main outcomes include reductions in red blood cell transfusions over 12 to 48 weeks and increases in hemoglobin levels without transfusions. Participants may be followed for up to five years to monitor safety and treatment effects.

People with end stage kidney disease ESKD who require dialysis face a much higher risk of cardiovascular disease compared to the general population, with cardiac issues causing 58% of deaths in this group. However, while aspirin is known to reduce cardiovascular problems in the general population, there is limited evidence about its effects in dialysis patients. The ASPIrin to Reduce Event in Dialysis ASPIRED trial aims to study whether taking low-dose aspirin can safely improve cardiovascular outcomes in people with ESKD receiving dialysis. This study is a multi-center, double-blind, randomized controlled trial that will compare daily low-dose aspirin 100 mg to a placebo pill in patients undergoing dialysis. The trial uses an existing dialysis registry platform to screen, recruit, and collect data during routine clinical care, minimizing participant burden and study costs. Randomization is managed through a secure web-based system, and follow-up visits occur every six months as part of regular clinic visits. The trial is expected to last approximately five years and includes oversight by an independent safety and monitoring board. Participants will be involved in regular six-monthly clinic visits where their health will be monitored as part of their usual dialysis care. Researchers will track the occurrence of major cardiovascular events, including heart attacks, strokes, vascular complications, and deaths, throughout the study period. Data will be collected from routine clinical procedures and the dialysis registry to evaluate outcomes. Safety and efficacy will be closely monitored, and the study will follow participants for up to five years to assess the long-term effects of aspirin use in this population.

Researchers are evaluating the use of manual thrombus aspiration TA during primary percutaneous coronary intervention PPCI in patients who have experienced an ST-segment Elevation Myocardial Infarction STEMI with a high thrombus burden. The study aims to determine if including TA can reduce major adverse cardiovascular events such as cardiovascular death, recurrent myocardial infarction, stent thrombosis, target vessel revascularization within 180 days, or stroke within 30 days. This is a prospective, multicenter, open-label, randomized controlled trial. Participants are randomly assigned to one of two groups one receiving upfront manual thrombus aspiration followed by PCI, and the other undergoing PCI without the use of manual thrombus aspiration. The treatment is delivered during the primary PCI procedure within 12 hours of symptom onset. The study compares these two approaches to assess their impact on patient outcomes. Throughout the study, participants will be monitored for major adverse cardiovascular events up to 180 days after treatment, with additional tracking of stroke occurrences up to 30 days and composite adverse cardiocerebrovascular events up to one year. Researchers will collect data on safety and efficacy as part of the follow-up period. The trial is led by Guangdong Provincial Peoples Hospital and does not include blinding, with a planned end date in February 2026.