Substudy 01A is part of a larger research study that is testing experimental treatments for metastatic castration-resistant prostate cancer (mCRPC). The larger study is the umbrella study (U01). The goal of substudy 01A is to evaluate the safety and efficacy of opevesostat-based treatment combinations, or as a single agent, in participants with mCRPC. This substudy will have two phases: a safety lead-in phase and an efficacy phase. The safety lead-in phase will be used to evaluate the safety and tolerability, and to establish a recommended Phase 2 dose (RP2D) for the opevesostat-based treatment combinations. There will be no hypothesis testing in this study.

This study will evaluate the efficacy and safety of ADX-324 in participants with Type 1 or Type 2 hereditary angioedema. The study will also evaluate safety, pharmacokinetics (PK), pharmacodynamics (PD), and health-related quality of life measures.

The primary aim of this study is to determine the safety and mechanisms of SGLT2 inhibition in individuals on peritoneal dialysis (PD) with residual kidney function (RKF).

This study seeks to understand the effects of adult day programs on older adults, especially those with dementia, and their caregivers. A prospective cohort study will be conducted in the Canadian provinces of Alberta, British Columbia, Manitoba, and Ontario. Participants will be (1) older adults with dementia who attend a day program, and their caregivers, and (2) older adults with dementia in the community who do not attend a day program, and their caregivers. The objectives are to (1) evaluate the effects of day programs on attendee and caregiver outcomes, and (2) compare day program use patterns, attendee and caregiver social identities, day program characteristics, and day program outcomes between the 4 provinces, and (3) to explore what attendee and caregiver social identities and day program characteristics are associated with study outcomes, and with day program attendance/non-attendance.

This study will compare the incidence of postoperative nausea and vomiting during the first 24 hours following corrective jaw surgery (orthognathic surgery) in patients with and without nasogastric tube gastric decompression.

The purpose of this study is to compare how effective and how tolerable two different bowel preparation laxatives are for colonoscopy. The aim is to compare oral sulfate solution (OSS) to another laxative called 2L polyethylene glycol (PEG) solution to see which is more effective and more tolerable by individuals with IBD (Crohn's disease or Ulcerative colitis).

Caudal analgesia is an effective intervention for lumbosacral pain. Some chronic pain patients take anticoagulants for vasculopathy treatment. Anticoagulation limits the use of caudal analgesia because of the risk of epidural bleeding. Caudal analgesia may be safe and effective in anticoagulated chronic pain patients. Quantitative analysis of prospective clinical data. Evaluation of caudal analgesia efficacy and safety in anticoagulated chronic pain patients. Analysis of outcome, and complications.

The main objective of this study is to compare the diagnostic performance of two diagnostic methods, namely CESM and MRI, in the evaluation of a lesion suspicious of breast cancer in 300 Quebec women referred for the investigation of breast cancer. breast lesion suspected of cancer. All suspicious lesions will be evaluated by these two diagnostic imaging and by TNM. Then, radiologists will respectively interpret diagnostic imaging, without knowing the result of the other imaging in parallel with the study. The sensitivity, specificity, positive predictive value and negative predictive value for his diagnostic imaging will then be determined. Histopathological confirmation by biopsy or surgery will be used as a standard value.

Postural Tachycardia Syndrome (POTS) is a disabling disorder that typically affects women of childbearing age. The hallmark feature is that there is an excessive increase in heart rate on standing, and this is associated with numerous symptoms when upright that get better when lying down. We do not understand WHY people get POTS, but there is a suggestion that autoantibodies (AAb; antibodies within us that target our own body) may play a role. Specifically, we are interested in AAb that may target different types of adrenalin receptors. In this study, we seek to characterize the physiology of POTS with formal cardiovascular autonomic reflex testing, blood draws to characterize the POTS and to look for autoantibodies, and inflammatory markers, and then give small amounts of short-acting medications that target different adrenalin receptors to see the effect on heart rates and blood pressures. This may help us to better understand the cause of POTS in some people, and come up with better ways of treating this disorder.

The objectives of this group project is to collect synovial fluid (SF) and paired sera and carry out preclinical studies to evaluate, alone or by combination testings, the potential of novel biomarkers for their prevalence and diagnostic/prognostic values in patients with arthritis, and to determine how therapeutic intervention regulate their levels.