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Rio de Janeiro, Brazil Clinical Trials

A listing of Rio de Janeiro, Brazil clinical trials actively recruiting patients volunteers.

RESULTS

Found (219) clinical trials

Efficacy and Safety of Ferriprox in Patients With Sickle Cell Disease or Other Anemias

Deferiprone (brand name Ferriprox) is an iron chelator that is approved in the United States and over 60 other countries for the treatment of iron overload in patients with thalassemia, when other treatments are inadequate. This study has been designed to evaluate the efficacy, safety, and tolerability of deferiprone vs. ...

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Study of Efficacy of CML-CP Patients Treated With ABL001 Versus Bosutinib Previously Treated With 2 or More TKIs

The purpose of this pivotal study is to compare the efficacy of ABL001 with that of bosutinib in the treatment of patients with CML-CP having previously been treated with a minimum of two prior ATP-binding site TKIs. Patients intolerant to the most recent TKI therapy must have BCR-ABL1 ratio > ...

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Evaluation of Adherence and Engagement in a Cognitive Training Program for Older Adults

There is evidence that computerized cognitive training can improve cognition in healthy older adults and in people at risk of developing dementia, although an effective model to implement the training in the daily life of people and to ensure engagement is missing. This project studies the adherence, engagement and progress ...

Phase N/A

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Long-Term Outcomes of Ataluren in Duchenne Muscular Dystrophy

This study is a randomized, double-blind, placebo-controlled, 72-week study followed by a 72-week open-label period. The purpose is to characterize the long-term effects of ataluren-mediated dystrophin restoration on disease progression. Participants will be randomized in a 1:1 ratio to ataluren or placebo. Participants will receive blinded study drug three times ...

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Radiolabeled Molecules for Medullary Thyroid Cancer

Medullary thyroid carcinomas can also be located by scintigraphy with 111In-DTPA (diethylenetriamine pentaacetic acid) -octreotide. In some studies, there is a sensitivity for the detection of these tumors by this method, 50-70%. The relationship of calcitonin and carcinoembryonic antigen levels were significantly higher in patients in whom scintigraphy was performed ...

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Single-Arm Study To Evaluate The Efficacy and Safety of Valoctocogene Roxaparvovec in Hemophilia A Patients

This clinical trial is being conducted to learn more about a potential treatment (valoctocogene roxaparvovec) for people with severe hemophilia A. This research study will test and confirm the safety and effectiveness of the 6E13 vg/kg dose of the study drug (valoctocogene roxaparvovec) that contains the correct gene to make ...

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Indolent Non Follicular Lymphomas Prognostic Project

The present study is designed as a prospective collection of information potentially useful to predict the prognosis of newly diagnosed patients with non-follicular low grade B-cell lymphoma. The study is aimed to verify whether a prognostic collection of data would allow the development of a more accurate prognostic assessment for ...

Phase N/A

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Very Early Intensive Treatment of HIV-Infected Infants to Achieve HIV Remission

The purpose of this study is to explore the effects of early intensive antiretroviral therapy (ART) on achieving HIV remission (HIV RNA below the limit of detection of the assay) among HIV-infected infants. The study will enroll two cohorts. Cohort 1 will include infants at high risk for in utero ...

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Study of AG-120 (Ivosidenib) vs. Placebo in Combination With Azacitidine in Patients With Previously Untreated Acute Myeloid Leukemia With an IDH1 Mutation

Study AG120-C-009 is a global, Phase 3, multicenter, double-blind, randomized, placebo-controlled clinical trial to evaluate the efficacy and safety of AG-120 (ivosidenib) + azacitidine vs placebo + azacitidine in adult subjects with previously untreated IDH1m AML who are considered appropriate candidates for non-intensive therapy. The primary endpoint is Overall Survival ...

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Study of Pembrolizumab (MK-3475) Plus Chemotherapy Versus Placebo Plus Chemotherapy in Participants With Gastric or Gastroesophageal Junction (GEJ) Adenocarcinoma (MK-3475-585/KEYNOTE-585)

The purpose of this study is to evaluate the efficacy of pembrolizumab (MK-3745) in the neoadjuvant (prior to surgery) or adjuvant (after surgery) treatment of previously untreated adults with gastric and gastroesophageal junction (GEJ) adenocarcinoma. The primary hypotheses of this study are that pembrolizumab plus chemotherapy is superior to placebo ...

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