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.
This study is being done with a radioisotope, 123I-mIBG (Adreview), to develop a nuclear diagnostic imaging test for patients with decreased heart function which can be used to predict the progression of the heart disease and provide the appropriate clinical treatment. The types of patients to be studied include patients who have had a heart attack where heart muscle may be damaged and patients diagnosed with heart failure who have enlarged hearts. Both conditions may cause poor muscle contraction and disturbances in electrical signal conduction. There will also be a control group of participants with no evidence of heart disease. 123I-mIBG has been shown to be effective in assessing the areas of the heart being activated involuntarily by the sympathetic nervous system (SNS). 123I-mIBG is an iodine based radioisotope that is chemically similar to norepinephrine (NE) in the heart. NE is responsible for the way the SNS regulates heart functions such as heart rate and the force of heart contractions. NE acts automatically to maintain a homeostasis or balance within the SNS. The amount of 123I-mIBG, mimicking NE, that appears on the nuclear image using the heart-to-mediastinum ratio (H/M ratio), was predictive of the progression of heart failure, arrhythmias (irregular heartbeats) and cardiac death. Two different types of single photon emission computed tomography (SPECT) imaging will be used: standard SPECT and cadmium-zinc-telluride (CZT) SPECT. The investigators hypothesize that CZT SPECT will have greater H/M ratios than standard SPECT imaging.
The purpose of this study is to determine if jump landing mechanics in young female athletes can be improved with a resistance training intervention.
This is a phase II randomized controlled trial (RCT) of 2 strategies to improve bone health in men receiving androgen deprivation therapy (ADT).
Currently, healthy mothers willing to breastfeed their babies are discharged from the hospital on an average 2 days after a vaginal delivery or 3.5 days after a C-section, at a time where breastfeeding is far to be well established. Following discharge, women can access breastfeeding support from Public Health Units, lactation consultants, health care providers, and Internet (e.g. from breastfeeding associations). Despite the current support, duration and exclusivity rates of breastfeeding drop precipitously in the first weeks and months after birth. We have obtained funding from the Ontario Ministry of Health and Long Term Care to evaluate the efficacy and cost effectiveness of a post-partum clinic based in the community. This clinic, staffed by a family physician (in the morning), a registered nurse and a lactation consultant, will provide breastfeeding support during the first month after delivery as well as ensure a safe transition from hospital to the community for mothers and newborn babies. The clinic, affiliated with TOH, will be found at Harmony Medical Centre, 152 Cleopatra Drive, located south-west of downtown, a 15 minute drive from the Civic campus and 20 minutes from the General campus. The Harmony Clinic has abundant parking (free on the street or a small fee inside the associated lot) and is fully accessible. In its initial phase, the future clinic would enroll only women willing to participate in a research program to evaluate this new program. The clinic will be opening in November 2013 and currently (July - October 2013) we are conducting a pilot study to test feasibility of recruitment and test the surveys and database for this project. Women will be recruited at the Ottawa Hospital (General and Civic campus) and randomized to either receive standard-care or to be given access to the post-partum clinic and be discharged within approximately 24 hours following a vaginal delivery or 48 hours following a C-section. They will have an appointment booked at the breastfeeding clinic within 48 hours after discharge for maternal and neonatal care as well as breastfeeding support. Enrolled women will have access to additional clinic visits for one month after delivery. Information will be collected from their medical chart as well as through surveys that will be sent to them at 15 days, 30 days and 3 months after delivery. We will compare the data and information on the experience of women who attended the breastfeeding clinic and those who did not attend the clinic. With this data we will be able to determine if this type of breastfeeding clinic is beneficial to new mothers and their newborn babies and if it really does increase the exclusive breastfeeding rate at 3 months (primary outcome).
Participants will be asked to complete three different tests (standing, stepping and assisted walking) and will experience three different experimental conditions during each test. The three conditions are types of vibratory plantar cutaneous stimulation, which include no vibratory stimulation, submaximal vibratory stimulation and supramaximal vibratory stimulation. In the first condition, participants will experience no stimulation applied to any part of the body. In the second condition, a submaximal vibratory stimulus will be delivered at 90% of the participant's threshold to the surface of the foot. In the third condition, a supramaximal vibratory stimulus will be delivered at three times the participant's threshold. The hypothesis is that this plantar stimulation (90% threshold and supramaximal) will elicit increased muscle activity during these tests. If the hypothesis is positive then this protocol will also be presented in incomplete spinal cord injuried participants.
TRICS-III is an international, multi-centre, open-label randomized controlled trial of two commonly used transfusion strategies in high risk patients having cardiac surgery using a non-inferiority trial design.
The purpose of this study is to determine whether a dietary supplement (DS) is effective in protecting against sad mood during early cigarette withdrawal. This study will also assess whether the dietary supplement will be well tolerated during early cigarette withdrawal.
Study to determine if children (6-17 years old) with functional constipation will respond to being treated with lubiprostone for 12 weeks.
The purpose of this study is to show that Nivolumab will improve progression free survival in subjects with strongly Stage IV or Recurrent PD-L1+ non-small cell lung cancer when compared to chemotherapy
Primary objective: - To determine the safety and immunogenicity of tetanus and diphtheria toxoids adsorbed combined with component pertussis and inactivated poliomyelitis vaccine grown on vero cells (TdcP-IPV) compared to tetanus and diphtheria toxoids adsorbed combined with component pertussis and inactivated poliomyelitis vaccine grown on vero cells (TdcP-IPV) and Hepatitis B vaccine administered concurrently in adolescents 11-14 years of age. Secondary objective: - To determine whether concurrent administration of TdcP-IPV and Hepatitis B vaccines at 11-14 years of age results in detectable immunologic interactions between components of the two vaccines.