There are about 28871 clinical studies being (or have been) conducted in Canada. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
The general objective of this project is to examine the impact of Wobenzym PS supplementation on blood markers of inflammation and inflammation gene expression in volunteers with sub-clinical inflammation. The study will be undertaken according to a double-blind, cross over, randomized, placebo controlled design. The study will involve men and women with subclinical inflammation (n=24). Eligible subjects will have blood CRP >1 mg/L and <10 mg/L and will be in good health. The impact of Wobenzym PS on inflammation (vs. placebo) will be assessed by comparing the blood fasting concentrations and whole blood gene expression of anti- and pro-inflammatory proteins before and after the 4-week supplementation (Wobenzym and placebo). The two 4-week supplementation will be separated by a 4-week wash out period.
Increased core temperature (hyperthermia) has been associated with impaired neuromuscular performance; however, the mechanisms associated with these performance decrements and their potential synergies remain unclear. While the majority of research suggests that the observed fatigue is related to the central nervous system, the influence of changes in cerebral blood flow (CBF) and associated changes in cerebral alkalosis (estimated by end-tidal partial pressure of carbon dioxide; PETCO2) remains unexamined. In response to hyperthermia, humans hyperventilate as means of heat dissipation, resulting in a hypocapnia (reduced PETCO2) mediated decrease in CBF and consequently, cerebral alkalosis (increased cerebral pH). Previous research suggests that hyperventilation induces changes in neural excitability and synaptic transmission; however, it remains unclear if these changes are related to hypocapnia mediated decrease in CBF or decreased PETCO2 or both. The purpose of the proposed research program is to examine the influence of changes in CBF and cerebral alkalosis on neuromuscular function during passive heat stress. The research project will consist of 3 separate experimental trials: (a) poikilocapnic hyperthermia (increased core temperature; decrease CBF; decrease PETCO2), (b) isocapnic hyperthermia (increased core temperature; no change CBF; no change PETCO2) and (c) isocapnic hyperthermia + indomethacin (increased core temperature; decrease CBF; no change PETCO2). During each manipulation, neuromuscular function will be evaluated and compared to baseline (normothermic) conditions using a repeated measures design. It is hypothesized that changes in PETCO2 and therefore, changes in cerebral alkalosis will contribute to neuromuscular fatigue independent of changes in CBF or increases in core temperature.
Gabapentin has been very effective at treating pain after knee and hip operations, hysterectomies, and many other types of operations. A previous study at the investigators' hospital found that a single pre-operative dose of 600mg gabapentin produced a significant reduction in pain after cesarean section. However, 19% of patients complained of sedation. A subsequent study at the same institution looked to see if lowering the dose to 300mg would decrease pain scores whilst reducing the sedative side-effect seen in the first trial. The results were inconclusive but it provided valuable information to guide the design of this study. The purpose of this study is to see whether a preoperative dose of gabapentin, followed by a 48 hour low-dose course will produce improvement in pain scores. This study will compare the efficacy of a peri-operative course of gabapentin (600mg one hour before the operation and 200mg every 8 hours for 2 days post-operatively) and a similar course of placebo in women undergoing Cesarean section. The investigators' hypothesis is that a course of gabapentin will result in decreased pain scores and increased satisfaction.
Telerehabilitation is a promising alternative approach that can help improve access to rehabilitation services once patients are discharged home after stroke. The investigators therefore postulate a non-inferiority hypothesis of the telerehabilitation approach compared to home visits to improve balance problem related to stroke. The platform used will be based on a technological infrastructure that was developed and tested in previous telerehabilitation studies. The study is a randomized control trial (RCT).The study population of interest will target individuals who have had a stroke who stayed in a hospital or chronic stroke population. Participants will be recruited during the hospitalization period at each of the three sites or in the community. The investigators expect to recruit 240 participants, 120 per group. The first evaluation will be conducted at recruitment to establish the baseline measures. The two other evaluations will be conducted 2 months (T2) and four months (T3) following recruitment.
The purpose of this study is to see if women with bone metastases from breast cancer will benefit from the addition of doxycycline to their standard bone-targeted therapy. Participants will be asked to take 100 mg of Doxycycline orally twice a day for 12 weeks. Blood and tissue collection will further define the mechanism of the benefits if there are any.
The purpose of this study is to determine if a novel brain stimulation approach using magnetic stimulation (Transcranial Magnetic Stimulation [TMS]) can improve memory and thinking processes in individuals with mild Alzheimer's disease (AD).
This is a Phase 3, multicenter, randomized, double-blind, placebo-controlled study of niraparib as maintenance in platinum sensitive ovarian cancer patients who have either gBRCAmut or a tumor with high-grade serous histology and who have responded to their most recent chemotherapy containing a platinum agent. Niraparib is an orally active PARP inhibitor. Niraparib or placebo (in a 2:1 ratio) will be administered once daily continuously during a 28-day cycle. Health-related quality of life will be measured by the Functional Assessment of Cancer Therapy - Ovarian Symptom Index (FOSI), European Quality of Life scale, 5-Dimensions (EQ-5D), and a neuropathy questionnaire. Safety and tolerability will be assessed by clinical review of adverse events (AEs), physical examinations, electrocardiograms (ECGs), and safety laboratory values. The primary objective of this study is to evaluate efficacy of niraparib as maintenance therapy in patients who have platinum sensitive ovarian cancer as assessed by the prolongation of progression free survival (PFS).
The purpose of this study is to determine the dose-response of vaginal mucosa parameters to the local action of DHEA in postmenopausal women suffering from vaginal atrophy.
This research is being done because it is not yet known what dose of romidepsin in combination with gemcitabine, dexamethasone, and cisplatin (GDP) can be given safely to patients with peripheral T-cell lymphoma, nor what type and severity of side effects will result from the combination of these treatments. This research is also being done because it is not clear if the addition of the new drug romidepsin to treatment with GDP can offer better results and longer survival.
To evaluate the efficacy and safety of 0.5 mg in adult patients with visual impairment due to macular edema (ME).