
Platelet Enriched Plasma for Treatment of Interstitial Cystitis
Interstitial CystitisBladder Pain Syndrome1 moreA prospective randomized trial will be conducted aiming at evaluation the efficacy and safety of platelet enriched plasma for management of bladder pain syndrome .

OPTImal Management of Antithrombotic Agents: OPTIMA-5
Acute Coronary Syndrome (ACS)This is a prospective, randomized, open-label clinical trial which will enroll 80 acute coronary syndrome (ACS) patients after Percutaneous Transluminal Coronary Intervention (PCI) in China. Patients on maintenance dosing (MD) of aspirin (100 mg/d) and ticagrelor (90 mg twice daily) will be divided into two groups switching from ongoing ticagrelor to clopidogrel 600 mg loading dose (LD)/ 75 mg MD according to their bleeding risk. Then each group will randomly switch at different times(24 hours/ 12 hours after the last MD of ticagrelor). Pharmacodynamic assessments are performed at baseline, and at 4h, 8h, 24h, 48h, 72h hours with platelet aggregation rate by Light Transmittance Aggregometry method (LTA). All patients are followed-up for 30 days.

Treatment of Burning Mouth Syndrome With Integration of Traditional Chinese Medicine and Western...
Burning Mouth SyndromeThis study is an open-label randomized controlled trial of the efficacy of the integration of Traditional Chinese medicine (TCM) and western medicine based on TCM syndrome differentiation. The hypothesis is (1) TCM model can identify the primary and secondary type burning mouth syndrome (BMS); (2) TCM model can identify BMS after treatment with western medicine; (3) There is a positive effect of TCM in treating BMS.

Ticagrelor Compared to Clopidogrel in Acute Coronary Syndromes
Acute Coronary SyndromeThe McGill University Health Center (MUHC) Division of Cardiology, with funding from the Canadian Institute of Health Research, is performing this randomized controlled trial to determine which dual antiplatelet therapy (DAPT), ticagrelor + aspirin (T+A) or clopidogrel and aspirin (C+A), is the most effective and safest for our patients. While the PLATO trial reported that T+A was superior, the prespecified group of North American patients (about 1/10 of the total study sample) actually did better with C+A, although this difference was not statistically significant. When the FDA approved T, they also stated: "Lack of Robustness of PLATO Superiority with Failure in the US Makes a Confirmatory Study Mandatory." As no confirmatory study has been done, this TC4 study aims to fill that void. Study design: A cluster randomization design, so all patients will receive either T+A or C+A, depending on the month they arrive at the MUHC when they start their DAPT. We will follow patients through their electronic health records. The patients have no follow-up visits for this research project.

Angiotensin 2 for Hepatorenal Syndrome
Hepatorenal SyndromeCirrhosis2 moreHepatorenal syndrome (HRS) is a disease in which patients with cirrhosis (end stage liver failure) develop secondary kidney injury and failure. The current treatment available in the United States is a combination of octreotide and midodrine, which are meant to decrease the release of those hormones and raise the blood pressure, respectively, which would increase blood flow to the kidneys. Angiotensin 2 (Ang2) is a new vasopressor drug that was approved by the FDA in December 2017 for patients with low blood pressure and has been shown to have similar effects to octreotide and midodrine. This study will investigate whether Ang2 reverses HRS among patients admitted to the intensive care unit (ICU) at Ronald Reagan Medical Center. Our study population will be patients with HRS who are already or will be admitted to the ICU. HRS will be defined by new internationally accepted guidelines published by the International Club of Ascites. All patients who are consented will undergo an Ang2 response trial, where low-dose Ang2 will be administered for 4 hours to see how the patients respond. This will help us characterize the nature of the patients' kidney failure for later analysis. Patients will then be randomized into the control group or the study group. Patients in the control group will receive octreotide (a subcutaneous injection) and midodrine (an oral drug). Patients in the study group will continue receiving intravenous infusion of Ang2. Patients in both groups will also receive albumin, a protein found commonly in human blood. Treatment will continue in both groups for four days, until complete reversal of HRS, dialysis, or death. Our primary outcome will be rate of reversal of HRS, defined as improvement in kidney function.

Internet-based CBIT for Children With Chronic Tics
Tourette Syndrome in ChildrenTourette Syndrome in Adolescence1 moreTo evaluate the effect and acceptability of an Internet-based comprehensive behavioral intervention for tics (ICBIT) in a sample of children and adolescents with Tic disorders. children and adolescents (aged 8-17 years) with Tourette Syndrome (TS) or Chronic Tic Disorder (CTD) and their parents will be randomly assigned to receive either an Internet-based ICBIT or wait-list (WL).

CPASMA: Is There an Improvement in Asthma in Patients With Both Asthma and OSAS Treated With CPAP?...
AsthmaObstructive Sleep Apnea SyndromeThe CPASMA trial is a descriptive, prospective, multicentre clinical trial, with a before/after Continuous Positive Airway Pressure (CPAP) assessment in participating patients. It aims to answer the following question: Is there an improvement in asthma in those patients with both asthma and obstructive sleep apnoea syndrome (OSAS) treated with CPAP after six months?. It is hypothesized that treatment of OSAS with CPAP in patients with both OSAS and asthma concommitantly, may have a beneficial effect also on asthma outcomes. This clinical effect in asthma could be assessed objectively by applying validated questionnaires for quality of life and asthma control.

Letrozole Versus Chinese Herbal Medicine on Polycystic Ovary Syndrome (PCOS)
Polycystic Ovary SyndromeThis is a multicenter double-blind randomized controlled trial. A total of 420 anovulatory Chinese women with PCOS will be recruited, and the randomization will be stratified by each participating site. Participants will be randomized into one of the two treatment arms: letrozole and CHMG or letrozole and CHMG placebo. CHMG or its placebo will be taken twice a day for up to six months. Letrozole (2.5 mg daily) was given on days 3-7 of the menstrual cycle after a spontaneous period or withdrawal bleeding, and the dose will be increased to 5.0 mg daily during the last three months for non-pregnant women in both groups.The aim of the present study is to determine the efficacy of combined treatment with letrozole and CHMG on improving live birth rates in infertile Chinese women with PCOS. Our hypothesis is that the combination of letrozole and CHMG is more likely to increase the ovulation rate and decrease the miscarriage rate and result in a higher live birth rate in PCOS women than letrozole alone.

Efficacy Evaluation of Surfactant Administration Via Laryngeal Mask Airway
Respiratory Distress SyndromeNewbornWith the development of the Intubation Surfactant Extubation technic, in which surfactant is administered during a brief intubation followed by immediate extubation, surfactant therapy can be given during nasal continuous positive airway pressure treatment further reducing need for mechanical ventilation. Preterm newborn babies until eight hours of life, with respiratory distress syndrome, will be randomized to standard delivery of surfactant via endotracheal tube airway inserted after premedication for pain with midazolam and remifentanil or to surfactant delivery via Proseal laryngeal mask airway size 1. The intent is to is to compare efficacy and safety of surfactant administration via two different airways and ventilatory approaches.

High Flow Nasal Cannula (HFNC) Versus Nasal Intermittent Mandatory Ventilation (NIMV)for Respiratory...
Respiratory Distress SyndromeThe investigators hypothesize that while the extremely low birthweight (ELBW) infants (<1000 g) may need NIMV for the treatment of RDS, larger infants or the smaller ones post extubation may enjoy the comfort benefits associated with HFNC while getting coparable respiratory support to NIMV.