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NCT ID: NCT03194646 Not yet recruiting - Leiomyoma Clinical Trials

Assess Safety and Efficacy of Vilaprisan in Subjects With Uterine Fibroids

ASTEROID 6
Start date: June 30, 2017
Phase: Phase 3
Study type: Interventional

The study is performed to assess the efficacy and safety of Vilaprisan in subjects with uterine fibroids compared to standard of care

NCT ID: NCT03193749 Recruiting - Clinical trials for Chagas Cardiomyopathy

A Trial Testing Amiodarone in Chagas Cardiomiopathy

ATTACH
Start date: June 12, 2017
Phase: Phase 3
Study type: Interventional

Purpose: The ATTACH trial, as currently designed, will primarily test whether a treatment with Amiodarone for at least 6 months has a trypanocidal effect among individuals with mild-to-moderate Chronic Chagas Cardiomyopathy. A secondary goal will be to confirm, in this population, a clinical benefit from this treatment (in terms of reducing mortality or cardiac arrhythmic events), and to explore whether a potential trypanocidal effect is associated with a clinical benefit.

NCT ID: NCT03191162 Recruiting - Chagas Disease Clinical Trials

Evaluation of Different Benznidazole Regimens for the Treatment of Chronic Chagas Disease.

MULTIBENZ
Start date: April 21, 2017
Phase: Phase 2
Study type: Interventional

A phase 2 clinical trial to evaluate the the efficacy of different benznidazole regimens (300mg/day for 60 days, 150mg/day for 60 days, and 400mg/day for 15 days) for the treatment of chronic Chagas disease in adult patients. The efficacy is assessed through the proportion of patients with negative parasitaemia measured by Polymerase Chain Reaction (PCR) during the first 12 months after starting treatment. The study will be performed in Spain, Brazil, Argentina and Colombia.

NCT ID: NCT03189264 Active, not recruiting - Renal Stone Clinical Trials

Percutaneous Nephrolithotomy for Treatment of Kidney Stones Greater Than 2 cm

Start date: May 10, 2017
Phase: N/A
Study type: Interventional

Percutaneous nephrolithotomy (PCNL) is a minimally invasive procedure considered as the treatment of choice for the management of large-scale and fully-formed kidney stones.This procedure has a 5% risk of complications including bleeding, the lesion of the collecting system, the risk of urinary infection and bacteremia. New surgical tools such as dilatation of the nephrostomy tract with mechanical dilatation contribute to the reduction of these risks, together with an improvement in the operative times and a lower rate of complications. At present there are multiple scales measuring the lithiasic morphology (Guy, the STONE nephrolitometry score system and the nomogram of the Office of Clinical Investigation of the Endourology Society - CROES) which allow to evaluate the degree of complexity of the stone, the possibility of residual stones and the risk of complications. These tools allow us to do a better analysis of the risk factors of the patient who will be taken to this type of endoscopic procedure in order to decrease morbidity and complication rates. Hypothesis: The use of pneumatic dilators during percutaneous nephrolithotomy reduces the rates of intraoperative and postoperative complications, which would have an impact on hospitalization times and surgical success for the management of renal stone.

NCT ID: NCT03174756 Completed - Mouthwashes Clinical Trials

HYPOCHLOROUS ACID SUBSTANTIVITY AS ANTIPLAQUE AGENT (HOCl-SAP)

HOCl-SAP
Start date: January 15, 2015
Phase: Phase 2
Study type: Interventional

Hypochlorous acid (HOCl) in a non-antibiotic antimicrobial agent used in clinical medicine. Nevertheless, its antiplaque oral effect has not been evaluated. Chlorhexidine (CHX) is the gold standard as an antiplaque agent for its high substantivity in plaque and saliva. There are no published studies evaluating the substantivity of hypochlorous acid compared to CHX. Objective: To evaluate the efficacy of mouthwashes of HOCl in substantivity evaluated by reduction of bacterial viability in saliva during 7 hours compared to CHX rinses and a placebo.

NCT ID: NCT03158233 Recruiting - Zika Virus Disease Clinical Trials

Zika Case Definition and Surveillance Study

Start date: April 28, 2017
Phase: N/A
Study type: Observational

This prospective, surveillance study will assess the operational Zika virus definition for use in future Zika purified inactivated virus (ZIKV) vaccine efficacy trials in order to identify Zika virus disease (ZVD) cases among the study cohort.

NCT ID: NCT03144648 Recruiting - Clinical trials for Breast Cancer Female

PRECAMA: Molecular Subtypes of Premenopausal Breast Cancer in Latin American Women

PRECAMA
Start date: October 12, 2012
Phase: N/A
Study type: Observational

Breast cancer has become a major public health problem in Latin America, as it is the most common form of cancer among women. Women are more likely to develop breast cancer at younger age, and to be diagnosed at an advanced stage compared to western women. Over the past twenty years, the mortality from breast cancer in Latin America has also been increasing very rapidly, and is currently the leading cause of cancer mortality. Little is known on specific risk factors for premenopausal breast cancer in general, and in Latin America in particular. There is a lack of specific knowledge on tumor molecular and pathological characteristics of breast cancer in Latin America premenopausal women, and this has major consequences on cancer treatment and survival. To improve our understanding on determinants of breast cancer incidence and mortality in young Latin America women and support preventive actions, we implemented an international, population-based multi-center study in Latin America: the PRECAMA study (Molecular Subtypes of Premenopausal Breast Cancer in Latin American Women (PRECAMA): a multicenter population-based case-control study). PRECAMA is coordinated by the International Agency for Research on Cancer (IARC), and is conducted within 4 Latin American countries: Mexico, Costa Rica, Colombia and Chile. Major aims of the project are the following: 1. To develop a multi-centric population-based case-control study on breast cancer in premenopausal women in several countries in Latin America with structured collection of individual, clinical, pathological information and biological specimens, according to strictly controlled protocols 2. To characterize, in these populations, the subtypes of premenopausal breast cancer on the basis of their molecular and pathological phenotypes 3. To improve the identification of specific endogenous/exogenous factors, and disentangle the interplay of these different factors with regard to breast tumor subtypes. 4. Provide advanced training, induce a structuring effect on the breast cancer research community in Latin America and influence the public health agenda regarding the management of breast cancer. The results of our study will be of utmost importance to understand the etiology of breast cancer in Latin America countries, and would provide important information on the role of modifiable exposures for breast cancer prevention.

NCT ID: NCT03143153 Recruiting - Clinical trials for Various Advanced Cancer

A Study to Evaluate Efficacy in Subjects With Esophageal Cancer Treated With Nivolumab and Ipilimumab or Nivolumab Combined With Fluorouracil Plus Cisplatin Versus Fluorouracil Plus Cisplatin

CheckMate 648
Start date: June 19, 2017
Phase: Phase 3
Study type: Interventional

The main purpose of this study is to compare how long subjects with esophageal cancer live overall or live without disease progression after receiving nivolumab and ipilimumab or nivolumab combined with fluorouracil plus cisplatin versus fluorouracil plus cisplatin

NCT ID: NCT03138486 Not yet recruiting - Clinical trials for Various Advanced Cancer

A Study of the Effectiveness in Patients With Gastric or Gastroesophageal Junction Cancer With Nivolumab by Itself or in Combination With Ipilimumab and in Patients With Esophageal Cancer With Combination of Nivolumab and Ipilimumab.

CheckMate 648
Start date: June 1, 2017
Phase: Phase 2
Study type: Interventional

The main purpose of this study for patients with gastric or gastroesophageal cancer is to evaluate how well the tumor is responding to treatment with nivolumab by itself, or in combination with ipilimumab. For patients with esophageal cancer, the main purpose is to evaluate how well the tumor is responding to treatment with the combination of nivolumab and ipilimumab.

NCT ID: NCT03136458 Recruiting - Clinical trials for Contrast-induced Nephropathy

Efficacy of Remote Ischemic Preconditioning as Non Pharmacologic Strategy to Prevent Contrast Induced Nephropathy (PAIR)

PAIR
Start date: January 1, 2016
Phase: N/A
Study type: Interventional

This study evaluates remote ischemic preconditioning as an strategy to avoid contrast induced nephropathy. All of the patients will receive endovenous normal saline to prevent nephropathy, half of the patients will receive remote ischemic preconditioning while the other half will not.