Clinical Trials on Gastrointestinal Health in Brazil

Total 2081 results

Universidade Estadual de Ciências da Saúde de Alagoas

Completed

Treatment Schistosomal Portal Hypertension: Efficacy of Endoscopy or Surgery

Portal Hypertension | Upper Gastrointestinal Bleeding | Schistosomiasis Mansoni

Brazil
Instituto do Cancer do Estado de São Paulo

Completed

Evaluation of Prognostic Scores in Patients With Upper Gastrointestinal Bleeding and Cancer

Upper Gastrointestinal Bleeding

Brazil
Mead Johnson Nutrition

Completed

Assessment of Efficacy and Tolerance of a Follow-On Milk Containing a Mixture of Prebiotics Fed to Young Children in Salvador, Bahia, Brazil

Gastrointestinal Problems

Brazil
Universidade de Passo Fundo
Federal University of Rio Grande do Sul

Completed

Endoscopy With Short Fasting (safendoscopy)

Upper Gastrointestinal Symptoms

Brazil
Federal University of São Paulo

Completed

Subarachnoid or Infiltration for Hemorrhoidectomy

Hemorrhoid

Brazil
Daniella Cunha Brandao
Antonio Christian Evangelista Gonçalves; Armèle Dornelas de Andrade; Norma Sueli...

Completed

Gastroplasty and Electrical Impedance Tomography

Gastropathy

Brazil
Federal University of Amazonas

Unknown

Comparison Between Single and Triple Rubber Band Ligation for the Treatment of Hemorrhoids

Second-degree Hemorrhoids

Brazil
Instituto do Cancer do Estado de São Paulo

Recruiting

Neoadjuvant FOLFIRINOX in the Treatment of Locally Advanced Gastric Cancer (FOLFIRINOX)

Gastric Cancer

Brazil
Instituto do Cancer do Estado de São Paulo

Completed

Gastric Partitioning Procedure for the Treatment of Unresectable and Obstructive Distal Gastric Cancer

Gastric Cancer

Brazil
Federal University of São Paulo

Completed

A Randomized Controlled Trial Comparing Band Ligation and Cyanoacrylate Injection for Esophageal Varices

Liver Disease

Brazil
Hospital Israelita Albert Einstein
Ministry of Health, Brazil

Recruiting

Brazilian Total Neoadjuvant Therapy Trial (BRAZIL-TNT)

Colorectal Neoplasms

Brazil
Instituto do Cancer do Estado de São Paulo
GE Healthcare

Completed

PET/MR for Staging Rectal Cancer Patients With and Without EMVI-MR

Rectal Neoplasms

Brazil
Bayer

Completed

Regorafenib in Subjects With Antiangiogenic-naive and Chemotherapy-refractory Advanced Colorectal Cancer

Colorectal Neoplasms

Brazil
Hospital do Servidor Publico Estadual

Not yet recruiting

Chemoprophylaxis With Rivaroxaban for Lower Limb Deep Vein Thrombosis in Colorectal Cancer (Ésquilo)

Colonic Cancer | Deep Venous Thrombosis

Brazil
Instituto do Cancer do Estado de São Paulo

Terminated

Observation Versus Surgical Resection in Patients With Rectal Cancer Who Achieved Complete Clinical Response After Neoadjuvant Chemoradiotherapy

Rectal Cancer

Brazil
University of Brasilia

Unknown

Radiation Dose Escalation in Locally Advanced Rectal Cancer (RaDE)

Rectal Cancer

Brazil
GlaxoSmithKline

Completed

Study to Evaluate the Effectiveness of Rotarix™ Against Severe Gastroenteritis Among Hospitalized Children in Brazil

Rotavirus Gastroenteritis

Brazil
Instituto do Cancer do Estado de São Paulo

Completed

Metformin and 5-fluorouracil for Refractory Colorectal Cancer.

Metastatic Colorectal Cancer

Brazil
Universidade Federal do Amazonas

Completed

Effects of the Use of Probiotics on the Intestinal Microbiota of Patients With Gastric Cancer (PRONIC-G)

Gastric Cancer | Nutritional Status | Gastric Adenocarcinoma | Cytokines | Microbiome

Brazil
University of Sao Paulo General Hospital
Fundação de Amparo à Pesquisa do Estado de São Paulo

Completed

Impact of Adjuvant Chemotherapy in Patients With Colon Cancer

Colon Cancer | Adjuvant Chemotherapy

Brazil
AC Camargo Cancer Center
University of Sao Paulo

Completed

Fish Oil Supplement in Rectal Cancer

Rectal Neoplasms

Brazil
Vidfarma Indústria de Medicamentos Ltda.

Unknown

Efficacy and Tolerability of the Use of Varicell Compared With Daflon

Hemorrhoids | Chronic Venous Insufficiency

Brazil
IMTN NOTES Research Group

Unknown

IMTN Study- International Prospective Multicenter Trial on Clinical NOTES (IMTN)

Gastrointestinal Surgery | Natural Orifice Surgery

Brazil
Instituto do Cancer do Estado de São Paulo

Recruiting

Comparison of 0.4% Hyaluronic Acid Solution Versus Hydroxyethylamide Solution in Submucosal Endoscopic Resections

Esophageal Neoplasms | Hyaluronic Acid | Endoscopic Mucosal Resection

Brazil
University of Sao Paulo

Unknown

Use of Positron Emission Tomography/Computed Tomography (PET/CT) to Assess Tumor Response to Neoadjuvant Treatment for Distal Rectal Cancer

Rectal Cancer

Brazil
University of Sao Paulo General Hospital
University of Sao Paulo

Completed

Nutraceutical Composition Containing Natural Products Derivatives on the Modulation of the Endocrine Neuroimmune Axis (NCCNPDMENA)

Healthy | Inflammatory Bowel Diseases | Insulin Resistance | Overweight and Obesity

Brazil
University of Sao Paulo

Active, not recruiting

Analysis of Extraperitoneal Rectal Neoplasms Between 3D Endorectal Ultrasonography and Magnification Chromoendoscopy

Rectal Cancer | Rectal Cancer Stage I

Brazil
University of Sao Paulo
CAIO SERGIO NAHAS; SERGIO CARLOS NAHAS; Ivan Cecconello; Ulysses Ribeiro Junior

Unknown

Survival of Patients With a Reduction in the Number of Lymph Nodes in Rectal Cancer After Neoadjuvant Chemoradiotherapy

Lymph Node Disease | Cancer of Rectum

Brazil
Universidade Federal de Santa Catarina
Centro de Pesquisas Oncológicas

Unknown

Fish Oil Supplementation in Gastrointestinal Cancer

Stomach Cancer | Colorectal Cancer | Gastrointestinal Cancer

Brazil
University of Sao Paulo General Hospital

Unknown

Gastric Varices Treatment: Coil + Cyanoacrylate Versus Cyanoacrylate

Gastric Varices

Brazil
Instituto do Cancer do Estado de São Paulo
University of Sao Paulo

Completed

Conventional Endoscopic Mucosal Resection vs Underwater Resection for Colorectal Non-pedunculated Colorectal Lesions

Colorectal Neoplasms | Adenoma

Brazil
Instituto do Cancer do Estado de São Paulo

Recruiting

Supercharged TRAM Evaluation in Cervical Esophagogastroplasty After Esophagectomy (Supercharged)

Esophagus Cancer | Carcinoma Esophagus

Brazil
University of Sao Paulo
LEONARDO ALFONSO BUSTAMANTE L; MARIANNY NAZARETH SULBARAN N; PAULO SAKAI; EDUARDO... and other collaborators

Completed

Endoscopically Assisted Colostomy With Colopexy for Critically Ill Patients Without General Anesthesia or Laparotomy (EACC)

Rectal Neoplasms | Colonic Neoplasms | Fecal Incontinence

Brazil
University of Brasilia

Recruiting

Efficacy of Gamification With Escape-Room for Arrhythmia Identification in Critical Patients

Health Education | Arrythmia | Escape-Room

Brazil
DMG Dental Material Gesellschaft mbH
Rio de Janeiro State Research Supporting Foundation (FAPERJ); Universidade...

Completed

Efficacy of Proximal Caries Infiltration

Caries | Dental Health

Brazil
Instituto do Cancer do Estado de São Paulo

Recruiting

Impact of FOLFIRINOX Chemotherapy in IV Stage Colorectal Cancer Patients Previously Exposed to Irinotecan, Fluoropyrimidine and Oxaliplatin (Re-Play)

Colorectal Cancer Stage IV

Brazil
São Paulo State University

Completed

The Prebiotic Effect of Daily Intake of Orange Juice Affects the Bioavailability of Flavanones?

Intestinal Diseases

Brazil
Instituto Nacional de Cancer, Brazil

Unknown

Short-course Radiotherapy With Induction and Consolidation Chemotherapy in Patients With Locally Advanced Rectal Cancer (SHORT-ICAR)

Rectal Cancer | Total Neoadjuvant Treatment

Brazil
Instituto do Cancer do Estado de São Paulo

Completed

Prospective Cohort on Quality of Sexual Life Among Men Who Have Sex With Men Treated for Anal Cancer With Concurrent Chemotherapy and Intensity-modulated Radiotherapy

Quality of Life | Anal Cancer

Brazil
AC Camargo Cancer Center

Terminated

Trastuzumab to Patients With Advanced Gastric Cancer With HER2 Positive Expression in CTC (GASTHER2)

Gastric Cancer Stage IV

Brazil
Centro de Atenção ao Assoalho Pélvico

Completed

Use of Fototherapy in the Treatment of Fissure in Ano

Fissure in Ano

Brazil
Instituto Nacional de Cancer, Brazil

Terminated

Induction Chemotherapy Plus Chemoradiotherapy With or Without Aspirin in High Risk Rectal Cancer (ICAR)

Chemoradiation | Rectal Cancer, Adenocarcinoma | Locally Advanced Malignant Neoplasm

Brazil
University of Campinas, Brazil

Terminated

Neoadjuvant Metformin in Association to Chemoradiotherapy for Locally Advanced Rectal Cancer (NEOMETRE)

Adenocarcinoma | Carcinoma | Rectal Neoplasms

Brazil
University of Sao Paulo
Fundação de Amparo à Pesquisa do Estado de São Paulo

Completed

Zinc Supplementation on Markers of Oxidative Stress in Post Operative Colorectal Cancer During Chemotherapy Cycles

Colorectal Cancer | Chemotherapy

Brazil
Ausnutria Hyproca B.V.

Completed

GI Symptoms in Infants Fed GMF or CMF

Gastrointestinal Diseases | Infant Nutrition Disorders

Brazil
Universidade Federal de Santa Catarina
Fundação de Amparo à Pesquisa e a Inovação do Estado de Santa Catarina; Centro...

Completed

Study to Assess the Effect of Consumption of Fish Oil Encapsulated on Inflammatory Markers in Colorectal Cancer

Inflammation | Colorectal Cancer

Brazil
Escola Bahiana de Medicina e Saude Publica

Unknown

Radiofrequency in Anal Incontinence: Randomized Clinical Trials

Radiation Exposure

Brazil
University of Sao Paulo
Fundação de Amparo à Pesquisa do Estado de São Paulo

Unknown

Modulation of Immune Response by Oral Zinc Supplementation in Chemotherapy for Colon Cancer

Colon Cancer | Immunity | Adjuvant Chemotherapy

Brazil
Instituto do Cancer do Estado de São Paulo

Recruiting

Comparative Study Between (FC-SEMS) and (PC-SEMS) in the Palliation of Dysphagia Due to Malignant Neoplasm of Esophagus.

Esophageal Neoplasms | Dysphagia

Brazil
AC Camargo Cancer Center

Recruiting

Prebiotics and Probiotics During Definitive Treatment With Chemotherapy-radiotherapy SCC of the Anal Canal (BISQUIT) (BISQUIT)

Anal Cancer Squamous Cell

Brazil

Clinical Trials on Gastrointestinal Health in Brazil

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