Clinical trials: Bra
Allergic Rhinitis
Sublingual Immunotherapy in Children With Allergic Rhinitis
The purpose of this study is to evaluate the clinical efficacy and mucosal/systemic antibody response changes after SLIT using house dust mite allergen with or without bacterial extracts in mite-allergic children.
- Trial name
- SLIT (NCT01506843)
- Where
- Brazil
- Volunteers
- 122 people
- Sponsor
- Federal University of Uberlandia
Metastatic Breast Cancer, Breast Cancer Stage IV
BRaziLian outcomE for metAStatic breasT Cancer
Given the certain benefit in efficacy of adding CDK 4/6 inhibitor to first line endocrine therapy in metastatic breast cancer HR+ HER2- , the aim of this project is to evaluate whether patients without private health insurance…
- Trial name
- BREAST (NCT05559528)
- Where
- Brazil
- Volunteers
- 300 people
- Sponsor
- Hospital do Coracao
Obesity
Brazil Nut Consumed on the Metabolic Profile, Oxidative Stress and Nutritive Microcirculatory Patterns
The purpose this research is to check if Brazil Nuts consumed improvement the metabolic profile, state redox and endothelial function in obese adolescents.
- Trial name
- NCT00937599
- Testing
- Brazil Nut
- Where
- Brazil
- Volunteers
- 18 people
- Sponsor
- Rio de Janeiro State University
Tuberculosis, HIV Infections
TB (Tuberculosis) Preventive Therapy for HIV Patients With Access to HAART (Highly Active Antiretroviral Therapy)
The purpose of this study is to determine if implementing a policy of widespread INH (Isoniazid) prophylaxis therapy in HIV-infected patients with access to antiretroviral therapy reduces the incidence of active TB disease in the…
- Trial name
- NCT00107887
- Testing
- INH preventive therapy, TST (tuberculin skin test)
- Where
- Brazil
- Volunteers
- 17,415 people
- Sponsor
- Johns Hopkins University
Chronic Pain, Functional Limitations
Pain Evaluation and Treatment in Clinical Settings
This new research projet in pain is enrolled into an international official collaboration between researchers and clinicians from Irmandade da Santa Casa de Londrina (ISCAL) and those from two Quebec universities: University of…
- Conditions
- Chronic Pain, Functional Limitations, Musculoskeletal Disorders
- Trial name
- NCT05197777
- Testing
- tDCS associated to functional activities, Conservative physiotherapy
- Where
- Brazil
- Volunteers
- 20 people
- Sponsor
- Rubens da Silva
Acute Respiratory Infection, Diarrheal Disease
Efficacy and Tolerance of a Follow-On Formula Fed to Children From 12-48 Months of Age in Salvador, Bahia, Brazil
The purpose is to determine if the consumption of study product has an effect on acute respiratory infections and/or diarrheal disease.
- Trial name
- NCT01431469
- Testing
- Cow's milk, Follow-On Formula
- Where
- Brazil
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Mead Johnson Nutrition
Bladder Cancer
A Study of Avelumab in Real-World Treatment for Patients With Advanced or Metastatic Urothelial Cancer
This ambispective (both retrospective and prospective) NIS will evaluate the effectiveness and safety of Avelumab as a maintenance therapy administered after completion of first-line platinum-based chemotherapy in patients with…
- Trial name
- NCT05568407
- Testing
- Avelumab
- Where
- 7 sites in Argentina, Brazil
- Volunteers
- 19 people
- Sponsor
- Pfizer
Dengue
Study to Evaluate the Incidence, Clinical Characteristics and Economic Burden of Dengue in Brazilian Children
The aim of this study is to establish an active surveillance in order to generate dengue disease burden estimates including incidence rates, prevalence data, clinical presentation and cost of illness in Forteleza (Brazil).
- Trial name
- NCT01391819
- Testing
- Data collection, Blood sample collection
- Where
- Brazil
- Volunteers
- 2,117 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Malaria
Plasmodium Vivax Efficacy Trial in Cruzeiro do Sul, Acre, Brazil
Background: The World Health Organization recommends that antimalarial treatment policies be evaluated every few years to check their efficacy. P.
- Trial name
- NCT02043652
- Testing
- Chloroquine, Primaquine
- Where
- Brazil
- Volunteers
- 119 people, healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention
HIV/AIDS
Improving Health Outcomes for Women Living With HIV
This study will develop and conduct a trans-specific peer navigation intervention in Brazil, which integrates the I-Care approach developed in South Africa with the Model of Gender Affirmation (GA), developed by the investigators…
- Trial name
- NCT03525340
- Testing
- Peer Navigation
- Where
- Brazil
- Volunteers
- 113 people
- Sponsor
- University of California, San Francisco
Chronic Kidney Diseases, Chronic Kidney Disease stage3
Effects of Brazil Nut Supplementation in Patients With Chronic Kidney Disease Undergoing Conservative Treatment
The aim of this study is to evaluate the effects of Brazil nut supplementation on inflammation, oxidative stress and intestinal microbiota in patients with chronic kidney disease undergoing conservative treatment.
- Conditions
- Chronic Kidney Diseases, Chronic Kidney Disease stage3, Chronic Kidney Disease Stage 3A, Chronic Kidney Disease Stage 3B
- Trial name
- NCT06394544
- Testing
- Brazil Nut
- Where
- Brazil
- Volunteers
- 50 people
- Sponsor
- Universidade Federal Fluminense
HIV Infections, HIV Seronegativity
ALVAC-HIV vCP1452 Alone and Combined With MN rgp120
The purpose of this study is to test how the body's immune system responds to the vaccine ALVAC-HIV vCP1452 and to determine if the vaccine is safe when given alone and with MN rgp120.
- Trial name
- NCT00011037
- Testing
- ALVAC(2)120(B,MN)GNP (vCP1452), MN rgp120/HIV-1
- Where
- 4 sites in Brazil, Haiti and 2 more
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Heart Failure
A Multifaceted Nurse-based Strategy Reduces HEart FaiLure Morbidity in PatiENts Admitted for Acute Decompensated Heart Failure in Brazil
The home based intervention is a multidisciplinary approach that has shown benefit in the follow-up of patients with Heart Failure (HF).
- Trial name
- HELEN II (NCT01213875)
- Testing
- Home based education
- Where
- Brazil
- Volunteers
- 252 people
- Sponsor
- Hospital de Clinicas de Porto Alegre
Vaccine-induced Thrombotic Thrombocytopenia Syndrome, Guillain-Barre Syndrome
Gene Sequencing as a Strategy for Identifying Genetic Factors Associated With Serious Adverse Events After Covid-19 Vaccines in Use in Brazil
This protocol proposes to investigate genetic factors that may be involved in the pathogenesis of adverse events of interest with selected covid-19 vaccines: vaccine-induced immune thrombotic thrombocytopenia, and neurological…
- Conditions
- Vaccine-induced Thrombotic Thrombocytopenia Syndrome, Guillain-Barre Syndrome, Acute Disseminated Encephalomyelitis, Transverse Myelitis
- Trial name
- NCT05630313
- Where
- Brazil
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- The Immunobiological Technology Institute (Bio-Manguinhos) / Oswaldo Cruz Foundation (Fiocruz)
Breast Cancer
Trastuzumab-deruxtecan in Patients With Triple-negative Metastatic HER2-Low Breast Cancer: Real-world Experience in Brazil
A national, multicenter, retrospective, observational study (Real-World Evidence-RWE) aimed to assess the efficacy of Trastuzumab-deruxtecan (T-DXd) in patients with triple-negative (RE<10%) metastatic HER2-Low breast cancer.
- Trial name
- NCT06231693
- Testing
- Trastuzumab deruxtecan
- Where
- 2 sites in Brazil
- Volunteers
- 2 people
- Sponsor
- AstraZeneca
Severe Asthma
BRazilian Asthmatics Patients EOSinophilic Profile (BRAEOS)
Asthma is a complex and heterogeneous disease. Severe asthma is recognised as a major unmet need that poses a great burden on the healthcare system.
- Trial name
- BRAEOS (NCT03925415)
- Where
- 6 sites in Brazil
- Volunteers
- 414 people
- Sponsor
- AstraZeneca
Multiple Sclerosis
A Multicenter Observational Study to Evaluate Pediatric Multiple Sclerosis in Brazil
Pediatric Multiple sclerosis (MS) is a chronic inflammatory disease defined by multiple episodes of demyelination of the central nervous system (CNS) separated by time and space as specified in adults not explained by acute…
- Trial name
- EMOCEMP (NCT03087136)
- Testing
- anti-aquaporin-4 antibody, anti-myelin oligodendrocyte glycoprotein
- Where
- 8 sites in Brazil
- Volunteers
- 100 people
- Sponsor
- Pontificia Universidade Católica do Rio Grande do Sul
Tobacco Use Cessation, Tobacco Use Disorder
Text Messaging and Telephone Counseling for Supporting Post-discharge Quit Attempts
This is an extension of a previous feasibility study (Clinical Trials Registry - NCT02571244). The actual study is a research aimed to compare the effectiveness of telephone counseling and personalized text messages (TM) for…
- Trial name
- NCT03237949
- Testing
- Phone counseling, Text message
- Where
- Brazil
- Volunteers
- 400 people
- Sponsor
- Federal University of Juiz de Fora
Diarrhea, Malnutrition, Other Nutritional Deficiencies
HIAS II - Study of Nutritional Supplementation in Hospitalized Children With Persistent Diarrhea or Malnutrition
This study will determine the effect of 7 days supplementation of alanyl-glutatime or glycine on the damaged intestinal barrier function on day 8 in children with persistent diarrhea or malnutrition.
- Trial name
- NCT00133562
- Testing
- Alanyl-glutamine, Glycine
- Volunteers
- 108 people
- Sponsor
- University of Virginia
Metastatic Breast Cancer
Metastatic Breast Cancer in Brazil: Characterization of Patients and Treatments
The purpose of this study is to describe demographics and socioeconomics characteristics associated to the diagnosis of metastatic breast cancer in Brazil.
- Trial name
- NCT02662868
- Where
- 24 sites in Brazil
- Volunteers
- 767 people
- Sponsor
- Latin American Cooperative Oncology Group