| Not Yet Recruiting | Phase I Study of Docetaxel and 177-Lutetium-PSMA-I&T in First-Line Treatment for Patients With Metastatic Cast Prostate Cancer (Adenocarcinoma) | Phase 1 | 2026-01-01 |
| Not Yet Recruiting | Neurolytic Block Techniques In Abdominal Visceral Cancer Pain Cancer, Malignant Tumors, Abdominal Cancer, Cancer Pain | N/A | 2025-05-30 |
| Recruiting | Efficacy of Adding Oral Amisulpride to Dual Prophylaxis for Postoperative Nausea and Vomiting in Patients at H Post Operative Nausea and Vomiting (PONV) | Phase 2 | 2025-04-10 |
| Recruiting | Dynamic ctDNA Assessment in Cervical and Anal Canal Tumors: Optimizing Follow-up and Clinical Outcomes HPV-Related Carcinoma, Uterine Cervical Cancer, Anal Canal Cancer | Phase 2 | 2025-03-14 |
| Recruiting | Artificial Intelligence-assisted Colonoscopy in the Detection and Characterization of Colorectal Lesions Colorectal Cancer (CRC), Adenomatous Polyposis, Colorectal Lesions | N/A | 2025-02-01 |
| Recruiting | Agnostic Therapy in Rare Solid Tumors Urachal Cancer, Parathyroid Carcinoma, Fibrolamellar Carcinoma | Phase 2 | 2024-07-16 |
| Not Yet Recruiting | Study to Compare Two Partial Nephrectomy Techniques for Renal Tumors: Robot-assisted vs Videolaparoscopic Renal Cancer | N/A | 2024-07-01 |
| Recruiting | Bortezomib-based Regimen for Refractory or Relapsed Acute Lymphoblastic Leukemia Acute Lymphoblastic Leukemia, in Relapse, Acute Lymphoblastic Leukemia With Failed Remission | Phase 2 | 2024-04-01 |
| Unknown | Partial Prostatectomy for Prostate Cancer Prostate Cancer | N/A | 2024-04-01 |
| Unknown | Telemedicine for Postoperative Follow-up After Oncological Surgeries Urologic Cancer, Satisfaction, Patient, Surgery | — | 2024-03-01 |
| Recruiting | Oral Arsenic With ATRA for Newly Diagnosed Patients With Acute Promyelocytic Leukemia Acute Promyelocytic Leukemia (APL) | Phase 2 | 2023-10-20 |
| Active Not Recruiting | Dose-escalation of Regorafenib in Advanced Hepatocellular Carcinoma Liver Cancer, Hepatocellular Carcinoma | Phase 2 | 2023-09-10 |
| Recruiting | Adult Acute Lymphoblastic Leukemia Treated With Pediatric Regimen in Brazil Acute Lymphoid Leukemia, Minimal Residual Disease, Gene Abnormality | — | 2023-09-05 |
| Recruiting | Prospective Cohort of Single-dose Radiotherapy for Painful Bone Lesions in Multiple Myeloma Multiple Myeloma | N/A | 2023-07-31 |
| Recruiting | Supercharged TRAM Evaluation in Cervical Esophagogastroplasty After Esophagectomy Esophagus Cancer, Carcinoma Esophagus | N/A | 2023-07-21 |
| Recruiting | Comparative Study Between (FC-SEMS) and (PC-SEMS) in the Palliation of Dysphagia Due to Malignant Neoplasm of Esophageal Neoplasms, Dysphagia | N/A | 2023-06-26 |
| Recruiting | Comparison of 0.4% Hyaluronic Acid Solution Versus Hydroxyethylamide Solution in Submucosal Endoscopic Resecti Esophageal Neoplasms, Endoscopic Mucosal Resection, Hyaluronic Acid | N/A | 2023-06-19 |
| Unknown | BORIS - aBlação pOR mIcro-ondaS [Microwave Ablation] Sarcoma | N/A | 2023-06-01 |
| Unknown | Tranexamic Acid's Effects in Patients Undergoing Laparoscopic Radical Prostatectomy Prostate Cancer | Phase 3 | 2023-04-01 |
| Unknown | Intraperitoneal Chemotherapy in Gastric Cancer With Peritoneal Carcinomatosis Gastric Cancer, Peritoneal Carcinomatosis | Phase 2 | 2022-06-01 |
| Unknown | Determination of ALDH1b1 and ALDH2 Polymorphisms Frequency in the Brazilian Population Oral Squamous Cell Carcinoma (OSCC) | — | 2022-01-02 |
| Active Not Recruiting | Optimization of Immunotherapy Treatment for Advanced Melanoma in the Context of the Public Brazilian Health Sy Melanoma Metastatic, Melanoma Recurrent, Cutaneous Melanoma | Phase 2 | 2021-12-10 |
| Unknown | Impact of FOLFIRINOX Chemotherapy in IV Stage Colorectal Cancer Patients Previously Exposed to Irinotecan, Flu Colorectal Cancer Stage IV | Phase 2 | 2021-10-22 |
| Unknown | Randomized Clinical Trial Comparing Conventional Laparoscopic Surgery and Robot-Assisted Laparoscopic Surgery Parastomal Hernia, Oncology | N/A | 2021-07-24 |
| Unknown | A Consensus on Opioid Prescription for Oncologic Patients in Latin America - A DELPHI Study. Cancer Patients, Cancer-related Pain | — | 2021-04-15 |
| Recruiting | Local Therapy for ER/PR-positive Oligometastatic Breast Cancer Breast Cancer | Phase 2 | 2021-04-01 |
| Active Not Recruiting | Thermal Ablation of Cervical Metastases From Thyroid Carcinoma Thyroid Neoplasia, Well-Differentiated Thyroid Cancer, Medullary Thyroid Cancer | N/A | 2020-12-14 |
| Unknown | Safety Analysis and Oncological Outcomes in HoLERT vs TURBT Bladder Urothelial Carcinoma, Bladder Cancer | N/A | 2020-12-10 |
| Unknown | Comparation Between Needles for EUS-guided Sampling of Solid Pancreatic Lesions Pancreatic Neoplasms | N/A | 2020-11-26 |
| Terminated | Early Treatment With Ivermectin and LosarTAN for Cancer Patients With COVID-19 Infection Cancer, COVID, Coronavirus Infection | Phase 2 | 2020-07-23 |
| Completed | Endocrinological Changes Due to Pre-medications of Chemotherapy in Patients With Breast Cancer Breast Cancer | N/A | 2020-03-27 |
| Unknown | Effect of a Post-operative Protocol of Early Mobilization on Functional Recovery and Postoperative Complicatio Rectal Cancer | N/A | 2020-03-09 |
| Unknown | Trigger Point Injections for Post-Mastectomy Pain Syndrome Post-mastectomy Pain Syndrome, Myofascial Pain Syndrome, Trigger Point Pain, Myofascial | Phase 2 | 2020-01-03 |
| Terminated | Cryoablation of Bone Metastases From Endocrine Tumors Neoplasm Metastasis, Thyroid Neoplasm, Pheochromocytoma | N/A | 2019-09-26 |
| Unknown | Nivolumab in Patients With Advanced Cutaneous Squamous Cell Carcinoma Advanced Cutaneous Squamous Cell Carcinoma | Phase 2 | 2019-09-05 |
| Active Not Recruiting | Biomarker Analysis of Castration-resistant Prostate Cancer Undergoing Treatment With Docetaxel Followed by Enz Prostate Cancer, Castration-resistant Prostate Cancer | Phase 2 | 2019-09-03 |
| Withdrawn | Body Composition and Prognosis in Head and Neck Squamous Cell Carcinoma (HNSCC) Head and Neck Squamous Cell Carcinoma | — | 2019-07-30 |
| Completed | Clinical and Genetic Investigation of the Association Between Primary Aldosteronism and Thyroid Cancer Thyroid Cancer, Papillary, Primary Aldosteronism | — | 2019-03-01 |
| Completed | Simplified Algorithm for the Prevention of Postoperative Nausea and Vomiting in an Oncological Hospital Postoperative Nausea, Postoperative Vomiting | Phase 2 | 2019-02-20 |
| Completed | Neoadjuvant Androgen Deprivation Therapy Plus Abiraterone With or Without Apalutamide for High-Risk Prostate C Prostate Cancer | Phase 2 | 2019-01-24 |
| Unknown | Intralesional Steroid Injection Versus Oral Prednisolone in Prevention of Esophageal Stricture Esophageal Stenosis | Phase 4 | 2019-01-21 |
| Completed | Phenotype and Prognosis of Patients With Breast Cancer and Pathogenic Variants of TP53 Breast Cancer, TP53 R337H, Li-Fraumeni Syndrome | — | 2018-12-02 |
| Completed | Pre-operative Olanzapine as Prophylactic Antiemetic in Oncologic Patients Postoperative Nausea, Postoperative Nausea and Vomiting | Phase 2 / Phase 3 | 2018-10-01 |
| Completed | Conventional Endoscopic Mucosal Resection vs Underwater Resection for Colorectal Non-pedunculated Colorectal L Adenoma, Colorectal Neoplasms | N/A | 2018-06-07 |
| Unknown | Biomarker Study of Pts With Metastatic ccRCC Undergoing Sequential Therapy With 1st Line Sunitinib and 2nd Lin Clear Cell Renal Cell Carcinoma | Phase 2 | 2017-12-11 |
| Unknown | Factors Determining the Prognosis in NSCLC Stage IV NSCLC Stage IV | — | 2017-11-01 |
| Terminated | Stereotactic Body Radiotherapy for the Treatment of Solitary Bone Plasmacytoma Plasmacytoma | Phase 2 | 2017-10-01 |
| Completed | Benign Migratory Glossitis Associated With Antiangiogenic Drugs Cancer, Geographic Tongue | — | 2017-07-16 |
| Unknown | Hypofractionated Radiation Therapy for Glioblastoma Glioblastoma Multiforme | Phase 2 | 2017-06-05 |
| Unknown | Neoadjuvant Chemotherapy Followed by Radiotherapy Alone in Patients With Breast Cancer Breast Cancer, Radiation Therapy | Phase 2 | 2017-06-01 |
| Completed | Cachexia in NSCLC Patients: Diagnosis, Characterization, Prognosis, Functional and Skeletal Muscle Implication NSCLC Stage IV | — | 2017-04-10 |
| Recruiting | Neoadjuvant FOLFIRINOX in the Treatment of Locally Advanced Gastric Cancer Gastric Cancer | Phase 2 | 2017-02-23 |
| Unknown | Evaluation of Post-operative Biochemical Recurrence in Patients Submitted to Radical Prostatectomy Under Gener Prostate Cancer | N/A | 2017-01-12 |
| Completed | Genetic Polymorphism and Post Operative Nausea and Vomiting (PONV) Genetic Predisposition to Disease, Postoperative Nausea, Polymorphism, Genetic | — | 2017-01-02 |
| Completed | PET/MR for Staging Rectal Cancer Patients With and Without EMVI-MR Rectal Neoplasms | — | 2016-09-01 |
| Terminated | Hemostatic Powder Versus Clinical Management for the Treatment of Upper Gastrointestinal Bleeding From Tumor L Gastrointestinal Hemorrhage, Gastrointestinal Neoplasms | N/A | 2016-08-06 |
| Unknown | Fluorouracil and Oxaliplatin as First-line for Advanced Pancreatic Cancer Pancreatic Neoplasms | Phase 2 | 2016-08-01 |
| Unknown | Laser Fluorescence in Cancer Surgical Treatment Esophageal Cancer, Gastric Cancer, ColoRectal Cancer | N/A | 2016-07-12 |
| Completed | Pulmonary Evaluation With Ultrasound in Different Levels of PEEP Atelectasis, Hypertension, Lung Edema | N/A | 2015-12-15 |
| Completed | Prospective Cohort on Quality of Sexual Life Among Men Who Have Sex With Men Treated for Anal Cancer With Conc Anal Cancer, Quality of Life | — | 2015-10-01 |
| Completed | Evaluation of Prognostic Scores in Patients With Upper Gastrointestinal Bleeding and Cancer Upper Gastrointestinal Bleeding | — | 2015-04-01 |
| Completed | Neurokinin Receptor Antagonist Associated to Ondansetron in PONV Postoperative Nausea and Vomiting | Phase 4 | 2015-02-01 |
| Completed | Predictive Factors for Postoperative Pain, Nausea and Vomiting in Oncological Patients Nausea, Vomiting, Pain, Postoperative | — | 2015-01-01 |
| Unknown | Effect of an Early Mobilization Program on Outcomes After Major Cancer Surgery Neoplasm | N/A | 2014-12-01 |
| Unknown | Palonosetron Associated to Aprepitant in Prophylaxis of PONV Postoperative Nausea and Vomiting | Phase 4 | 2014-10-01 |
| Withdrawn | Chemotherapy for Elderly Patients Diagnosed With Localized HER2 Positive Breast Cancer Breast Cancer, HER-2 Positive Breast Cancer | N/A | 2014-04-01 |
| Unknown | Prospective Analysis of Robot-Assisted Surgery Esophageal Cancer, Gastric Cancer, Pancreatic Cancer | N/A | 2014-03-10 |
| Unknown | A Pilot Study of Metformin Treatment in Patients With Well-differentiated Neuroendocrine Tumors Well-differentiated Neuroendocrine Tumors | Phase 2 | 2014-03-01 |
| Terminated | HumanaH - Hu3s193 in the Treatment of Advanced Breast Cancer After Hormonal Therapy Breast Cancer | Phase 2 | 2013-11-01 |
| Completed | Gastric Partitioning Procedure for the Treatment of Unresectable and Obstructive Distal Gastric Cancer Gastric Cancer | N/A | 2013-06-01 |
| Unknown | Study Comparing Early and Late Nutrition in Cancer Patients Undergoing Abdominal Surgery Cancer, Abdominal Surgery, Parenteral Nutrition | N/A | 2013-05-07 |
| Completed | Metformin and 5-fluorouracil for Refractory Colorectal Cancer. Metastatic Colorectal Cancer | Phase 2 | 2012-11-01 |
| Completed | Vasopressin Versus Norepinephrine for the Management of Septic Shock in Cancer Patients Septic Shock | Phase 3 | 2012-11-01 |
| Completed | Valproic Acid and Platinum-based Chemoradiation in Locally Advanced Head and Neck Squamous Cell Carcinoma Head and Neck Cancer, Oral Cavity Cancer, Oropharyngeal Cancer | Phase 2 | 2012-09-01 |
| Unknown | New Strategy for the Treatment of Vulvar Cancer Vulvar Neoplasm | — | 2012-07-01 |
| Unknown | Non-comparative Study of Treatment With Induction Chemotherapy With Cisplatin and Gemcitabine Followed by Chem Patients Diagnosed With Advanced Carcinoma of Uterine Cervix t | Phase 2 | 2012-06-01 |
| Unknown | Transfusion Requirements in Critically Ill Oncologic Patient Anemia | Phase 3 | 2012-06-01 |
| Completed | Carnoy's Solution Versus Formalin in Rectal and Gastric Cancer Specimens Following: a Randomized Trial Rectal Cancer, Gastric Adenocarcinoma | N/A | 2012-05-10 |
| Terminated | Observation Versus Surgical Resection in Patients With Rectal Cancer Who Achieved Complete Clinical Response A Rectal Cancer | N/A | 2011-11-01 |
| Unknown | A Study Comparing Adjuvant Chemotherapy Versus Observation for Patients With Rectal Adenocarcinoma After Neoad Rectal Cancer | Phase 3 | 2011-09-01 |
| Completed | Treatment of Patients With Advanced Pancreatic Cancer After Gemcitabine Failure. Pancreatic Adenocarcinoma Advanced or Metastatic | Phase 2 | 2011-06-01 |
| Completed | A Study of Substitution of 5-FU (Fluorouracil) by Capecitabine in Scheme of Chemo-radiotherapy in Patients Wit Anal Canal Cancer. | Phase 2 | 2010-11-01 |
| Terminated | Feasibility Study of Metronomic Chemotherapy for Locally Advanced Her2- Positive Breast Cancer (TraQ-Me 01) Locally Advanced HER2-positive Breast Cancer | Phase 2 | 2010-09-01 |
| Terminated | Feasibility Study of Metronomic Chemotherapy for Locally Advanced HER2-Negative Breast Cancer Locally Advanced HER2-negative Breast Cancer | Phase 2 | 2010-08-01 |
| Unknown | Iron Supplement in the Prevention of Anemia in Female Breast Cancer Patients Breast Cancer | Phase 2 | 2010-05-01 |
| Completed | Magnesium Sulfate Improves Postoperative Analgesia in Laparoscopic Gynecologic Surgeries Pain, Postoperative | Phase 4 | 2010-01-01 |
| Completed | Impact of Surgical Technique on Post-operative Complications in Urgency Ostomy Confection Colostomy Stoma, Colostomy Complication, Obstruction Bowel | — | 2008-01-01 |