Clinical trials: Bra
Peer Support
Adaptation and Implementation of Peer Support in Brazil
Mental disorders are among the leading causes of disability and morbidity worldwide, including Brazil, where despite having a comprehensive network of publicly-funded, free, community-based mental health treatment, it is…
- Trial name
- NCT05842889
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Yale University
Covid19
A Real-world Evidence Study of BNT162b2 mRNA Covid-19 Vaccine in Brazil
The present test-negative design study aims to estimate the real-world effectiveness of Pfizer-BioNTech BNT162b2 mRNA vaccine on symptomatic SARS-CoV-2 infection and its consequences following a mass vaccination campaign in the…
- Trial name
- NCT05052307
- Testing
- Pfizer/BioNTech BNT162b2 mRNA COVID-19 vaccine, CoronaVac COVID-19 vaccine, ChAdOx1 nCoV-19 Covid-19 Vaccine
- Where
- 3 sites in Brazil
- Volunteers
- 4,574 people
- Sponsor
- Hospital Moinhos de Vento
Hodgkin Lymphoma
A Study in Adults With Advanced Classical Hodgkin's Lymphoma (cHL) in Brazil Treated With Brentuximab Vedotin Together With Chemotherapy Compared to Chemotherapy Alone
The main aim of this study conducted in Brazil is to understand if there is a difference in the length of time that Classical Hodgkin's Lymphoma (cHL) does not grow or spread further (also called progression free survival or…
- Trial name
- NCT06104878
- Testing
- No Intervention
- Where
- 6 sites in Brazil
- Sponsor
- Takeda
G6PD Deficiency
Evaluation of a Diagnostic to Identify Glucose-6-phosphate Dehydrogenase (G6PD) Deficiency in Brazil
Th objectives of this study are: To determine the performance of G6PD tests in detecting G6PD activity and hemoglobin (Hb) compared to a reference assay To assess the comprehension of the G6PD test packaging and labelling among…
- Trial name
- NCT04033640
- Testing
- SD Biosensor STANDARD G6PD Test, Pointe Scientific Test Kit, HemoCue System
- Where
- 2 sites in Brazil
- Volunteers
- 1,754 people, healthy volunteers welcome
- Sponsor
- PATH
Breast Cancer, Breast Neoplasms
FreezIng bReaST Cancer in Brazil: a Before-after Study
Image-guided tumor ablation is a non-surgical, minimally invasive therapy available for local therapy of some carcinomas as an alternative to surgical treatment.
- Trial name
- FIRST (NCT05398497)
- Testing
- Cryoablation
- Where
- Brazil
- Volunteers
- 30 people
- Sponsor
- Hospital do Coracao
Effects of the Elements
Effect and Safety of Smart Bra (PUMCH)
This is a multicenter, prospective clinical study was conducted to evaluate the safety and effectiveness of Xiehe smart bra for breast disease screening in outpatients with breast surgery.
- Trial name
- NCT04761211
- Testing
- smart bra
- Where
- China
- Volunteers
- 2,141 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Vaccine Hesitancy, Vaccine Refusal
A Survey of Acceptance and Factors Associated With Hesitancy Vaccination in Northeast Brazil
The objective of this study is to investigate vaccination acceptance and identify the reasons why people are not vaccinated. People over 18 years of age who live in neighborhoods with socioeconomic vulnerability and with many…
- Trial name
- NCT06675721
- Testing
- Study Questionnaire
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- Centro De Estudos E Pesquisas Em Molestias Infecciosas
Congenital Syphilis
Evaluation of Antimicrobial Prophylaxis to Prevent Syphilis in Pregnancy in Patients at Risk in Rio de Janeiro, Brazil
The goal of this clinical trial is to learn if benzathine penicillin works to prevent maternal syphilis. It will also learn about the safety of benzathine penicillin.
- Trial name
- PRESERvE (NCT07189208)
- Testing
- Benzathine penicillin 2.4 million units, Counseling and intensified testing.
- Where
- 4 sites in Brazil
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Infusion Site Injury
Study to Estimate the Point Prevalence of Peripheral Intravenous Catheter-related Complications in Brazil
A multi-center, national prevalence study where: (1) baseline SPIVC therapy complications of hospitalized adult patients that meet the inclusion/exclusion criteria of the study and (2) the compliance of clinicians to the…
- Trial name
- PIVS (NCT03719287)
- Where
- 3 sites in Brazil
- Volunteers
- 295 people
- Sponsor
- Solventum US LLC
Chikungunya Virus Infection
VLA1553-403 Pregnancy Surveillance Study
This post-marketing, observational study evaluates pregnancy and infant outcomes up to 12 weeks after delivery among women who received the chikungunya vaccine (VLA1553) during pregnancy or within 30 days before their last…
- Trial name
- NCT07414524
- Testing
- Live-attenuated CHIKV vaccine VLA1553, Vaccine(s) approved for use during pregnancy by the MoH
- Where
- 3 sites in Brazil
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Valneva Austria GmbH
Anemia
Treatment and Prevention of Anemia With Ferrous Sulfate Plus Folic Acid in Children in Goiania - Goias, Brazil
Iron deficiency anemia is the most common nutritional problem in the world. The objectives of this study are: to evaluate the prevalence of anemia in children from 6 to 24 months of age and the therapeutic and prophylactic…
- Trial name
- NCT00701246
- Testing
- ferrous sulfate, folic acid
- Where
- Brazil
- Volunteers
- 196 people
- Sponsor
- Universidade Federal de Goias
Incontinence Urinary
Assessment of Socioeconomic Status by Brazil and Quality of Life for Urinary Incontinence in Brazilian Women
Age, parity, obesity and a number of comorbidities are the major clinical and lifestyle risk factors for female urinary incontinence and pelvic organ prolapse at the population level.
- Trial name
- NCT01891162
- Where
- 2 sites in Brazil
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo General Hospital
Showing the Results of a Program of NHS in Cuiaba_ Brazil
Results of a Program of Newborn Hearing Screening (NHS) in Cuiaba-Brazil
The study aims to demonstrate the indices of quality of a Newborn Hearing Screening (NHS).
- Trial name
- NCT01113450
- Where
- Brazil
- Volunteers
- 3,148 people, healthy volunteers welcome
- Sponsor
- Centro de Diagnostico Auditivo de Cuiaba
Cervical Cancer
Cervical Cancer Screening Study in Brazil
Objectives: Primary Objective: To perform a pilot clinical study to test multi-modal optical imaging for detection of cervical neoplasia in Brazil.
- Trial name
- NCT02335372
- Testing
- Wide-Field White Light Imaging, Acetic Acid, Proflavine Solution
- Where
- Brazil
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Dengue
An Epidemiological Surveillance Study to Evaluate the Incidence of Dengue in Brazil
The purpose of this study is to estimate the incidence of dengue infection in children and adults in geographically distinct locations of Brazil.
- Trial name
- NCT01751139
- Testing
- Blood sample collection, Data collection
- Where
- 5 sites in Brazil
- Volunteers
- 3,300 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Cleft Lip, Cleft Palate
Oral Cleft Prevention Trial in Brazil
Cleft lip and palate are a significant component of morbid human birth defects in the developing world. By supplementing a high-risk group of women with folic acid (4.0 mg versus 0.4 mg) from preconception and continuing…
- Trial name
- NCT00098319
- Testing
- Folic acid (0.4mg vs. 4.0mg)
- Where
- 3 sites in Brazil
- Volunteers
- 2,200 people, healthy volunteers welcome
- Sponsor
- NICHD Global Network for Women's and Children's Health
Eye Abnormalities
Epidemiological Profile of Ophthalmological Care in the Public Service in Brazil
Epidemiological study about eye discomfort complaints, comorbidities and diagnosis at a Brazil's ophthalmological public care service
- Trial name
- EPP (NCT01740466)
- Where
- Brazil
- Volunteers
- 1,670 people
- Sponsor
- Instituto de Olhos de Goiania
Eyelid Diseases
Brassiere Brow Suture and Internal Browpexy
Brow ptosis is a common problem. internal browbexy and brassier suture are common surgical approach
- Trial name
- NCT04861454
- Where
- United Arab Emirates
- Volunteers
- 30 people
- Sponsor
- Benha University
Hepatitis C, Chronic, Hepatitis C
Evaluation of Rapid Virologic Response Among HCV Patients Treated With PegIntron and Rebetol in Brazil (Study P05427)
The objective of the study is to evaluate, in each group, the number of participants who achieve rapid virological response (RVR) after 4 weeks treatment with PegIntron and Rebetol.
- Trial name
- APEGIN (NCT00724854)
- Testing
- PegIntron (peginterferon alfa-2b; SCH 54031), Rebetol (ribavirin; SCH 18908)
- Volunteers
- 1,146 people
- Sponsor
- Merck Sharp & Dohme LLC
HIV, Drug
HIV Drug Resistance Among Individuals Failing Tenofovir/Lamivudine and Dolutegravir First Line Regimen in Brazil
Brazil was the first middle-income country to provide free and universal access to antiretroviral drugs to HIV infected individuals.
- Conditions
- HIV, Drug, Resistance
- Trial name
- NCT04453436
- Testing
- Tenofovir Disoproxil
- Where
- Brazil
- Volunteers
- 2,500 people
- Sponsor
- Federal University of São Paulo