Stafford

Researchers are evaluating the safety and effectiveness of KarXT combined with KarX-EC in adults aged 55 to 90 who experience agitation related to Alzheimers Disease. This Phase 3 study aims to understand how these medications impact agitation symptoms in this population, using recognized criteria to confirm Alzheimers diagnosis and agitation severity. Participants will be randomly assigned to receive either the combination of KarXT and KarX-EC or a placebo. Dosing is specified for certain days, and the study includes a 14-week treatment period during which agitation and other symptoms will be closely monitored. The study design includes a quadruple-blind method to reduce bias. During the study, participants and their caregivers will attend regular visits where the researchers will assess changes in agitation using tools like the Cohen-Mansfield Agitation Inventory and Clinical Global Impressions-Severity scale. Safety will also be carefully monitored through various assessments including vital signs, lab tests, ECGs, and movement scales. Participant involvement extends up to 18 weeks to capture any adverse events and treatment effects.

Multiple myeloma is a cancer of the plasma cells in the bone marrow. This phase 3 study is investigating how well Immune Globulin Infusion IGI, 10% helps prevent infections in adults with multiple myeloma who are receiving B-cell maturation antigen BCMA x cluster of differentiation 3 CD3 directed bispecific antibody therapy. The trial compares primary infection prevention using IGI, 10% with secondary prevention given only after a serious infection occurs. Participants are randomly assigned to one of two groups. The primary infection prevention group receives 400 mgkg IGI, 10% intravenously every 3 or 4 weeks for 12 months. The secondary infection prevention group receives the same dose and schedule only after they develop a serious infection during the 12-month study period. The dosing is given within 3 days after randomization and continues throughout the observation period. Participants will visit the study clinic 15 times if dosed every 4 weeks or 19 times if dosed every 3 weeks, for up to 14 months including an approximately 8-week screening. Assessments include monitoring time to first serious infection and rates of infections, antibiotic use, hospitalizations, and adverse events. Serum immunoglobulin levels and antibody responses are also measured. Safety and tolerability of IGI, 10% are evaluated during the 12-month treatment and follow-up.

This research aims to evaluate the long-term efficacy and safety of a combined formulation of xanomeline tartratetrospium chloride in an immediate release capsule KarXT and xanomeline enteric capsules KarX-EC for treating agitation in participants with Alzheimers Disease. The study focuses on individuals who have completed prior parent studies CN012-0023 or CN012-0024 and seeks to understand treatment effects over an extended period. Participants will receive specified doses of KarXT and KarX-EC on designated days as part of this single-group, non-randomized study. The treatment phase lasts up to approximately 30 weeks, during which the combined drugs are administered and monitored for safety and effectiveness related to agitation management in Alzheimers Disease. Throughout the study, participants will be monitored for treatment-emergent adverse events and other safety measures. Assessments include tracking adverse events, serious adverse events, changes in vital signs, laboratory evaluations, electrocardiograms, cognitive function tests like the Mini-mental State Examination and ADAS-Cog-13, as well as symptom severity scales. Caregiver involvement is required to provide support and facilitate study participation. The total study duration extends up to about 30 weeks with ongoing safety and efficacy evaluations.

This research aims to improve the accuracy of MRI scans in detecting early-stage rectal cancer and significant rectal polyps. Many patients with early rectal cancer currently undergo major surgery or unnecessary treatments due to inaccurate staging. The study evaluates a new MRI reading method called PRESERVE, which has been shown to identify early rectal cancers more accurately and may allow more patients to have less invasive local excision surgery that preserves the rectum and quality of life. The study compares two phases a control phase where patients receive standard care, and an intervention phase following training of radiologists in the PRESERVE MRI staging method. During the intervention phase, MRI scans are recommended for rectal polyps 20mm or larger or with suspicious features before removal, alongside radiologist training. Each hospital transitions from control to intervention at a randomized time, with no crossover of patients between phases. Participants will be monitored through clinical investigations before, during, and after treatment as per standard care. Researchers will assess the accuracy of tumor staging on MRI, the number of patients identified for rectal preservation surgery, and quality of life outcomes over up to 5 years. Additional measures include scan quality, tumor characteristics, treatment costs, and histopathological biomarkers. The primary outcome is the impact of radiologist training on staging accuracy measured after one year.

Researchers are evaluating the impact of two different default dialysate sodium concentrations on major cardiovascular events and death in adults receiving maintenance haemodialysis for end-stage kidney disease. This pragmatic, cluster-randomised, open-label Phase 4 study compares sodium levels of 137 mmoll and 140 mmoll in real-world dialysis settings across multiple sites globally. Dialysis sites will be randomly assigned to use either a default dialysate sodium concentration of 137 mmoll or 140 mmoll for at least 90% of dialysis sessions. Other aspects of patient care will follow standard local practices. Sites must consent to participate, and individual patients will provide waiver or opt-out consent. The study expects to enroll sites over 5 to 7 years, with each participant followed for approximately 2 to 5 years until the study endpoints are reached. Participants will receive dialysis at their assigned sites with the designated sodium concentration. Researchers will monitor the time to first occurrence of major cardiovascular events or death as the primary outcome. Secondary outcomes include other cardiovascular events and individual components of the composite outcomes. Data collection and patient monitoring will continue throughout the study period, estimated to last around five years per participant.

The trial investigates the role of ixazomib in patients with relapsed multiple myeloma who have previously undergone autologous stem cell transplant ASCT. It is a phase III, randomized, controlled, multi-center, open-label study aiming to assess whether adding a proteasome inhibitor to salvage ASCT conditioning improves depth of response and how consolidation and maintenance therapy influence the durability of response. The study also evaluates overall survival, progression-free survival, response rates, minimal residual disease, toxicity, and quality of life. Participants first receive re-induction therapy with 4 to 6 cycles of ixazomib, thalidomide, and dexamethasone ITD, each cycle lasting 28 days. Those achieving at least stable disease are randomly assigned to receive either conventional ASCT using melphalan alone or augmented ASCT combining melphalan with ixazomib. After ASCT, participants with minimal response or better are further randomized to either receive consolidation with 2 cycles of ITD followed by ixazomib maintenance until disease progression or no further treatment. During the study, participants undergo regular assessments including response evaluation 100 days post-ASCT, monitoring of progression-free survival for up to 120 months, and measurement of minimal residual disease at several time points. Safety and toxicity are closely monitored throughout re-induction, post-ASCT, consolidation, and maintenance phases. Quality of life questionnaires are completed at baseline, post-re-induction, post-ASCT, and during follow-up visits up to 24 months. The study plans to register 406 participants, with 284 randomized at the first stage and 248 at the second stage.