Henderson

Researchers are conducting a long-term extension study to evaluate the safety, tolerability, and effectiveness of ORX750 in adults aged 18 to 65 years who have narcolepsy type 1, narcolepsy type 2, or idiopathic hypersomnia. This study follows participants who completed a previous ORX750 clinical trial and focuses on providing ongoing information about the treatment over an extended period. Participants will receive oral ORX750 in an open-label format, grouped by their specific diagnosis narcolepsy type 1, narcolepsy type 2, or idiopathic hypersomnia. The study does not involve randomization or blinding, allowing all participants to know they are receiving the study drug. The treatment and monitoring periods include assessments up to about 70 days for safety and roughly 63 days for measures of drug concentration and wakefulness. During the study, participants will undergo frequent evaluations including monitoring for adverse events, laboratory tests, vital signs, ECGs, and assessments for suicidal thoughts or behaviors. They will also complete tests measuring wakefulness and sleepiness levels. This ongoing observation aims to ensure the treatments safety and to understand its effects over time, with participant involvement lasting through the entire study period.

Researchers are evaluating the LIAISON NES FLU AB, RSV & COVID-19 assay used on the LIAISON NES instrument for detecting and distinguishing influenza A, influenza B, RSV, and SARS-CoV-2 viruses in patients showing symptoms of respiratory tract infections. This test is designed to help in the differential diagnosis of these infections in a professional laboratory setting, but negative results alone should not guide patient management as they do not rule out infection. The study is interventional and involves multiple sites. The trial involves collecting clinical specimens, mainly nasal swabs, from symptomatic patients. These specimens are collected prospectively by healthcare professionals, with up to 40% possibly self-collected under supervision. Nasopharyngeal swabs may also be collected by professionals, especially in children 13 years or younger. The assay uses real-time polymerase chain reaction RT-PCR to detect viral RNA directly from dry nasal swabs without the need for nucleic acid extraction. Participants will provide nasal or nasopharyngeal swabs preserved in specific transport media, which are tested on the LIAISON NES instrument within one to two hours of collection. The study measures the diagnostic accuracy and clinical performance of the assay. Specimens are carefully stored and handled to maintain quality. The trial monitors conditions including influenza A, influenza B, RSV, and COVID-19 infections and is expected to complete by May 2025.

Researchers are evaluating AZD0780, an oral PCSK9 inhibitor, in a phase 3, randomized, placebo-controlled study. This trial focuses on patients with established atherosclerotic cardiovascular disease ASCVD or those at high risk for a first ASCVD event. The study aims to assess how AZD0780 compares to placebo in reducing the risk of major adverse cardiovascular events, also known as MACE-PLUS, over the course of the trial. Participants are randomly assigned to receive either oral AZD0780 once daily or a matching placebo once daily. The study continues until a primary analysis censoring date, which may be up to approximately 54 months from randomization. After this, a study closure visit will be conducted as the final visit for each participant. During the study, participants will be regularly monitored for cardiovascular events including heart attacks, strokes, urgent coronary revascularizations, and other related outcomes. Researchers will track the time to first occurrence of these events as the primary outcome. Safety and other secondary outcomes like all-cause mortality will also be assessed. The total participation time can last up to about 54 months, with ongoing evaluations throughout this period.

Researchers are studying pirtobrutinib, an oral drug, to understand how well it works and how safe it is for people with chronic lymphocytic leukemia CLL or small lymphocytic lymphoma SLL. The study focuses on participants who have previously received 1 to 3 treatments, including a covalent Bruton tyrosine kinase BTK inhibitor, as well as those with treatment-nafve CLLSLL who have a specific genetic change called 17p deletion. This is a Phase 2 open-label trial sponsored by Loxo Oncology, Inc. The study has two parts. Part 1 tests three different dose levels of pirtobrutinib in participants with relapsed or refractory CLLSLL who have prior treatment experience, lasting about 3 years. Part 2 evaluates pirtobrutinib alone in participants who have not received prior treatment but have the 17p deletion, with participation lasting up to 2 years. All doses are given orally. Participants will take the study drug orally and attend visits for up to 3 years in Part 1 or up to 2 years in Part 2. Researchers will monitor how well the disease responds to treatment using overall response rate and how long the response lasts. Safety will be tracked throughout. Participants ability to swallow oral medication and their overall health status will be assessed before and during the study to ensure suitability and safety.

Researchers are investigating the best way to combine chemotherapy and radiation therapy for patients aged 3 to 29 years with localized non-germinomatous germ cell tumors NGGCT in the brain. This phase II trial aims to optimize treatment based on how well the tumor responds to initial chemotherapy, with the goal of reducing spinal cord relapses and adjusting therapy for better disease control. The study also compares different radiation types and examines cognitive and physical effects in children and young adults with NGGCT. Participants first receive induction chemotherapy consisting of carboplatin, etoposide, and ifosfamide over six cycles every 21 days. Based on tumor response, patients are assigned to one of two plans Plan A involves whole ventricular plus spinal canal irradiation WVSCI, delivered daily for 6 weeks, while Plan B includes high-dose chemotherapy with stem cell transplant followed by radiation therapy to the whole brain and spine. Some patients may undergo second-look surgery depending on tumor response before continuing treatment. Throughout the study, participants undergo MRI scans, collection of cerebrospinal fluid and blood samples, and questionnaires assessing cognitive, social, and behavioral functioning. Researchers monitor tumor response, progression-free survival, overall survival, and patterns of disease recurrence for up to 10 years. Safety and side effects are also evaluated to better understand long-term outcomes of these treatment approaches.

Researchers are evaluating elritercept TAK-226, KER-050, an investigational drug, for treating anemia in adults with very low, low, or intermediate risk myelodysplastic syndromes MDS who need regular red blood cell RBC transfusions. The study is a Phase 3, randomized, double-blind, placebo-controlled trial designed to assess how well elritercept reduces the need for RBC transfusions and to evaluate its safety and tolerability over time. Participants will be randomly assigned in a 21 ratio to receive either elritercept or a matching placebo, both given as subcutaneous injections every 4 weeks. The study includes a Primary Phase lasting 24 weeks and a Secondary Phase lasting an additional 24 weeks, during which participants continue their assigned treatments. Eligible participants may also enter an Extension Phase to continue treatment until individual discontinuation or study unblinding. After treatment ends, a Safety Follow-Up Period of 8 weeks and a long-term follow-up lasting up to 5 years will monitor participants. During the study, participants will have visits approximately every 2 weeks initially, then every 4 weeks, to assess treatment effects and safety. Researchers will evaluate the percentage of participants achieving transfusion independence and monitor adverse events, laboratory values, vital signs, and heart tests. Long-term follow-up will continue through regular check-ins for up to five years or until the participant withdraws or the study ends.

Researchers are evaluating the safety, tolerability, and effects of ORX750 in adults with Narcolepsy Type 1 NT1, Narcolepsy Type 2 NT2, and Idiopathic Hypersomnia IH. These rare conditions cause excessive daytime sleepiness and affect daily activities such as school, work, and driving. The study aims to understand how ORX750, which mimics the brain protein orexin that helps maintain wakefulness, impacts sleepiness and other symptoms in these conditions. Participants will receive either ORX750 capsules or matching placebo capsules in a randomized, double-blind setup. The study assesses multiple groups those with NT1, NT2, and IH. The treatment and monitoring will occur over a period of up to 35 days, including evaluation of plasma drug levels and sleepiness measures. During the study, participants will undergo safety assessments including monitoring for adverse events, laboratory tests, vital signs, ECGs, and suicidal ideation screening up to day 35. Researchers will also measure sleepiness using the Maintenance of Wakefulness Test and the Epworth Sleepiness Scale. The total study duration for each participant is about five weeks, with careful observation of how the body processes ORX750 and its effects on daytime alertness.

Researchers are evaluating the effectiveness and safety of a new drug called GSK3862995B in adults with bronchiectasis, a chronic lung disease. This Phase 2 study also examines how the body processes the drug and checks for any immune reactions. Participants will be randomly assigned to receive one of two doses of GSK3862995B or a placebo to compare their effects on bronchiectasis. Participants will receive either Dose Level 1 or Dose Level 2 of GSK3862995B, or a matching placebo. The study uses a double-blind, randomized design, meaning neither participants nor researchers know who gets which treatment. The treatment period lasts up to 48 weeks, during which participants receive repeated doses. The study also includes assessments up to 72 weeks to monitor safety and immune responses. During the trial, participants will undergo evaluations including lung function tests, quality-of-life questionnaires, and monitoring of respiratory symptoms. Researchers will track the number of lung exacerbations, serious adverse events, laboratory tests, vital signs, and electrocardiograms to assess safety and effectiveness. Participants will be involved in regular visits and assessments throughout the treatment and follow-up periods, lasting up to about 72 weeks in total.

Researchers are evaluating the combination of nivolumab and blinatumomab compared to blinatumomab alone in children and young adults aged 1 to under 31 years with first relapse of CD19 B-cell acute lymphoblastic leukemia B-ALL, including patients with Down syndrome. This phase II trial aims to compare event-free survival after reinduction and consolidation therapy, assess safety and tolerability, and explore various outcomes such as remission rates and toxicity, with follow-up up to 10 years after enrollment. Participants receive treatments based on their assigned groups and arms, involving cycles of immunotherapy including blinatumomab, nivolumab, dexamethasone, methotrexate, and other chemotherapy drugs given by various routes such as intravenous infusion, intrathecal injection, and oral administration. Treatment cycles repeat every 36 or 37 days for up to two cycles, with some groups receiving radiation therapy or maintenance chemotherapy afterward. Patients with high white blood cell counts or specific disease locations may receive pre-immunotherapy treatments. Throughout the study, participants undergo lumbar punctures, bone marrow biopsies and aspirations, and collection of blood, urine, and cerebrospinal fluid for monitoring. Researchers measure outcomes such as minimal residual disease negative remission rates and event-free survival. After completing treatment, participants are followed every three months for one year to monitor their health and any long-term treatment effects.

Researchers are evaluating the efficacy, safety, and tolerability of a study drug called elecoglipron compared with oral semaglutide in adults with Type 2 Diabetes Mellitus T2DM who have an increased risk of cardiovascular events. The study focuses on adults whose diabetes is not adequately controlled by lifestyle changes or stable treatment with other glucose-lowering medications. This is a phase III randomized trial sponsored by AstraZeneca, aiming to compare these two oral medications in managing T2DM and cardiovascular risk. Participants will be assigned to receive either elecoglipron or semaglutide, both administered orally once daily at specified doses. The study runs in parallel groups, with one group receiving elecoglipron and the other receiving semaglutide. Treatment and observation will continue for 52 weeks, during which the effects on blood sugar control and other health indicators will be evaluated. Throughout the 52-week study period, participants will undergo regular assessments including measurements of Hemoglobin A1c HbA1c, body weight, and blood pressure. Researchers will monitor changes from baseline to week 52 to understand the drugs impact on diabetes control and cardiovascular risk factors. The study also tracks safety and tolerability to ensure participant wellbeing during the trial.