Wrexham

Researchers are evaluating the effect of AZD0780, an oral PCSK9 inhibitor, compared with a placebo in reducing the risk of major adverse cardiovascular events plus MACE-PLUS in adults with established atherosclerotic cardiovascular disease ASCVD or at high risk for a first ASCVD event. This phase 3, randomized, placebo-controlled, and double-blind study aims to assess the time to first MACE-PLUS event over up to approximately 54 months from randomization until the primary analysis censoring date. Participants will be randomly assigned to receive either oral AZD0780 once daily or an oral placebo once daily. The study includes a parallel-group design with two arms the experimental AZD0780 group and the placebo comparator group. After the primary analysis censoring date, a study closure visit will be scheduled as the final visit for each participant. During the study, participants will be monitored for the occurrence of cardiovascular events including myocardial infarction, stroke, urgent coronary revascularization, cardiovascular death, major adverse limb events, and all-cause mortality. Researchers will assess these events through regular follow-up visits up to approximately 54 months. The study includes detailed safety monitoring and outcome evaluations to understand the effects of AZD0780 compared to placebo in this population at risk for cardiovascular events.

Researchers are evaluating the safety of maribavir in adults who have severe chronic kidney disease CKD or end-stage renal disease ESRD, including those on dialysis, and who have a refractory cytomegalovirus CMV infection after transplantation. This observational study collects already existing data from participants medical records without changing their standard medical care or treatment. The study includes adults aged 18 years or older who have undergone solid organ or stem cell transplantation and have been treated with maribavir for refractory CMV infection. Data will be collected from the start of maribavir treatment through up to seven days after the last dose or until death or end of available data, whichever comes first. Participants include those with severe CKD or ESRD, including those on peritoneal or hemodialysis. Participants medical records will be reviewed to monitor any adverse events from maribavir treatment during the study period, which can last up to four years. The main measurement is the number of participants experiencing adverse events, including those of special interest. This review will not affect participants usual care, and no new treatments or interventions will be given as part of this study.

Researchers are evaluating the effects of icotrokinra JNJ-77242113 compared to a placebo in people with active psoriatic arthritis PsA, including those who have previously used biologic treatments and those who have not. The study aims to assess how well icotrokinra reduces the signs and symptoms of PsA, a condition involving joint inflammation and skin psoriasis. This is a Phase 3, randomized, double-blind, placebo-controlled trial sponsored by Janssen Research Development, LLC. Participants will be randomly assigned to receive one of two doses of icotrokinra or a placebo. After 16 weeks, those on placebo will switch to one of the icotrokinra doses. Those who continue without discontinuing the treatment will have the option to join a long-term extension phase, continuing the same icotrokinra dose. The study involves careful monitoring of the participants response to the medication over time. Throughout the trial, participants will undergo assessments measuring improvements in joint swelling and tenderness, skin psoriasis severity, physical function, fatigue, and overall quality of life. These include American College of Rheumatology ACR responses, Psoriatic Area and Severity Index PASI scores, and health questionnaires. Safety and tolerance will also be closely monitored. The study is planned to last until October 2028, with regular visits and evaluations to track progress and side effects.

Researchers are evaluating the effectiveness, safety, and tolerability of a vaccine designed to reduce Clostridioides difficile C. difficile infections in adults aged 65 years and older. This phase 3 study compares the vaccine to a placebo in a group of older adults who have recent or planned contact with healthcare systems or recent antibiotic use. The purpose is to understand how well the vaccine works to prevent infections and to monitor any side effects or reactions. Participants will receive either the C. difficile vaccine or a placebo shot injected into the upper arm muscle. The study is randomized, double-blinded, and placebo-controlled. The vaccination period includes two doses and participants will be monitored for up to about three and a half years. Follow-up includes three planned clinical visits and three phone visits initially, then yearly clinic visits until the study ends. Participants are asked to report and save stool samples if they experience three or more loose stools in 24 hours to check for possible infection. During the study, researchers will track local and systemic reactions to the vaccine within seven days after each shot, adverse events up to one month after each vaccination, and serious adverse events for up to 18 months after the last dose. The main measurement is the occurrence of medically attended primary C. difficile infections from two weeks after the second vaccination through the surveillance period. Safety monitoring and annual visits will continue until the study is completed, which could be sooner or later depending on infection rates.

Researchers are evaluating the long-term safety and tolerability of pelacarsen TQJ230 in adults with established cardiovascular disease and elevated Lipoproteina who have completed a prior double-blind study. This open-label extension study follows participants from the parent trial CTQJ230A12301 to continue monitoring the effects of pelacarsen over an extended period. Participants will receive pelacarsen 80 mg once a month by subcutaneous injection during the open-label extension. This single-arm, multicenter study lasts up to 36 months, providing continued access to the study drug for those who completed the parent trial while still on the investigational product. During the study, participants will be regularly assessed for adverse events and cardiovascular outcomes, including major cardiovascular events tracked from both the parent study baseline and the extension study baseline. Lipoproteina levels will be measured at multiple time points to monitor changes over the course of the study. Safety and tolerability data will be collected up to 36 months, with ongoing monitoring by the research team throughout the study duration.

Researchers are conducting Enroll-HD, a large, ongoing observational study that combines and expands previous Huntingtons disease HD registries across multiple continents, including Europe, North America, Australasia, and Latin America. This study collects longitudinal clinical data and biological samples from individuals with manifest HD, those carrying or at risk of carrying the HD gene mutation, and control participants without the mutation. The goal is to build a rich database to support research into disease progression, prognosis, and developing clinical trial endpoints. Participants include those with diagnosed HD, pre-manifest carriers, relatives with unknown or negative genotype status, family controls, and community controls. The study involves annual assessments with no planned end date, allowing for long-term data collection. Researchers collect demographic, clinical, family history, genetic, and blood sample information systematically from over 150 sites worldwide. During the study, participants undergo motor, functional, behavioral, and cognitive assessments using standardized tools such as the Unified Huntingtons Disease Rating Scale and Problem Behaviors Assessment-Short. Data are updated at each visit, including clinical signs and genotyping results. The study database is periodically made available to researchers globally, and participants may contribute for many years, helping to advance understanding and support future interventional studies in HD.

Researchers are evaluating treatments for community-acquired pneumonia CAP, especially in patients admitted to intensive care units ICUs. This trial also adapts to study treatments for respiratory pandemics like COVID-19. The goal is to determine which treatment strategies improve outcomes for patients with severe pneumonia, using a flexible, ongoing approach that can test multiple therapies simultaneously and update as new information becomes available. Participants receive different treatment strategies based on random assignment to study groups. Treatments include various antibiotics, steroids, antivirals, immune modulators, anticoagulation methods, and ventilation strategies. Some treatment options have been closed to recruitment, reflecting the trials adaptive nature. The trial includes several domains targeting specific infections such as influenza and COVID-19, with dosing and duration guided by clinical practice and local guidelines. During the study, participants are monitored closely with assessments including survival up to 90 days, days alive without organ support in ICU, ICU and hospital length of stay, ventilator-free days, organ failure-free days, and quality of life up to 6 months. Researchers collect detailed data on patient outcomes, organ support needs, and hospital discharge status. The study runs until February 2028, with ongoing evaluation to improve pneumonia treatment strategies in ICU settings and during respiratory pandemics.