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San Paulo, Brazil Clinical Trials

A listing of San Paulo, Brazil clinical trials actively recruiting patients volunteers.

RESULTS

Found (217) clinical trials

Study of Pembrolizumab (MK-3475) Versus Investigator's Choice Standard Therapy for Participants With Advanced Esophageal/Esophagogastric Junction Carcinoma That Progressed After First-Line Therapy (MK-3475-181/KEYNOTE-181)

This study will enroll 2 cohorts: the global cohort and the China cohort. The global cohort will enroll 600 participants and enrollment for the China cohort will contribute to this total. Enrollment will be extended for the China cohort until 120 participants are enrolled in this cohort. The China enrollment ...

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Study of Pembrolizumab (MK-3475) in Participants With Relapsed or Refractory Primary Mediastinal Large B-cell Lymphoma or Relapsed or Refractory Richter Syndrome (MK-3475-170/KEYNOTE-170)

Treatment with pembrolizumab will continue for a maximum of 35 administrations (approximately 2 years) or until documented disease progression by investigator assessment, unacceptable adverse event(s) (AEs), intercurrent illness that prevents further administration of treatment, participant withdraws consent, pregnancy of the participant, noncompliance with study treatment or procedure requirements, or administrative ...

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An Observational/Non-interventional Study of NS3/4a Protease and NS5A Protein of Hepatitis C Virus in Brazilian Participants With Chronic HCV Infection

This is a multicenter, observational/non-interventional, cross-sectional study to describe the genetic diversity of and to identify the natural polymorphisms in HCV NS3/4a protease and NS5A protein of hepatitis C virus in Brazilian participants with chronic HCV infection. Brazilian participants with Genotype 1 HCV infection treatment naive participants or previously failed ...

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Study to Evaluate Imetelstat (JNJ-63935937) in Subjects With International Prognostic Scoring System (IPSS) Low or Intermediate-1 Risk Myelodysplastic Syndrome (MDS)

This is a Phase 2/3, multicenter study of imetelstat that consists of 2 parts. Part 1 is an open‐label, single-arm design to assess the efficacy and safety of imetelstat. Approximately 55 participants will be enrolled in Part 1, including the expansion cohort, and be followed-up for safety, hematologic improvement and ...

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Food Effect on the Eradication Rate of H. Pylori With Triple Therapy With Esomeprazole

Phase IV, open, randomized, prospective study. - Length of experience: 180 days. - 06 visits. - Evaluation of the efficacy of differences regimens of administration.

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A Study to Evaluate the Efficacy and Safety of Rivaroxaban Venous Thromboembolism (VTE) Prophylaxis in Ambulatory Cancer Participants

This is a multicenter, randomized, double-blind, placebo-controlled, parallel-group, superiority study comparing the efficacy and safety of rivaroxaban with placebo for primary prophylaxis of venous thromboembolism (VTE) in ambulatory adult participants, with various cancer types who are scheduled to initiate systemic cancer therapy. The study consists of 3 Phases: Screening Phase ...

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