Clinical trials in Brazil
11,460 studies list at least one site in Brazil. 1,661 are recruiting or about to start. Per ClinicalTrials.gov, last updated 2026-09-25.
Status
- Completed
- 6,385
- Status unknown
- 1,702
- Recruiting
- 1,302
- Active, not recruiting
- 849
- Terminated
- 630
- Not yet recruiting
- 253
Phase
- Phase 3
- 3,447
- Phase 2
- 1,686
- Phase 4
- 898
- Phase 1
- 544
- Early Phase 1
- 46
Most studied here
Who runs them
University of Sao Paulo (862) · University of Sao Paulo General Hospital (538) · Hospital de Clinicas de Porto Alegre (402) · Federal University of São Paulo (358) · Hoffmann-La Roche (335) · AstraZeneca (313) · Novartis Pharmaceuticals (265) · Sanofi (245)
Studies
Recruiting first, then most recently updated. Showing 50 of 11,460 — search for more.
- A Study of Orforglipron (LY3502970) Compared With Dulaglutide in Pediatric Participants With Type 2 DiabetesNot yet recruitingNCT07668336Phase 3
- A Study of Guselkumab in Pediatric Participants With Moderately to Severely Active Crohn's DiseaseRecruitingNCT05923073Phase 3
- AI-Assisted vs Usual Follow-up in Kidney TransplantationNot yet recruitingNCT07842289Not applicable
- Sacituzumab Tirumotecan (MK-2870) Plus Pembrolizumab Versus TPC in TNBC Who Did Not Achieve pCR (MK-2870-012)RecruitingNCT06393374Phase 3
- A Study to Evaluate TAR-210 Versus Single Agent Intravesical Cancer Treatment in Participants With Bladder CancerRecruitingNCT06319820Phase 3
- JNJ-90301900 (NBTXR3) Activated by Radiotherapy With or Without Cetuximab in LA-HNSCCRecruitingNCT04892173Phase 3
- A Study to Compare How Well Odronextamab Combined With Chemotherapy Works and How Safe it is Against Rituximab Combined With Chemotherapy, in Adult Patients With Previously Untreated Diffuse Large B-cell LymphomaRecruitingNCT06091865Phase 3
- A Study to Learn About the Effects of the Combination of Elranatamab, Daratumumab and Lenalidomide Compared With Daratumumab, Bortezomib, Lenalidomide, and Dexamethasone in Patients With Newly Diagnosed Multiple Myeloma Who Are Not Candidates for TransplantRecruitingNCT05623020Phase 3
- ACP-204 in Adults With Alzheimer's Disease PsychosisRecruitingNCT06159673Phase 2/3
- A Phase 1/2 Study of Bleximenib in Participants With Acute Leukemia (cAMeLot-1)RecruitingNCT04811560Phase 1/2
- A Study of Sacituzumab Tirumotecan (MK-2870) as a Single Agent and in Combination With Pembrolizumab (MK-3475) Versus Treatment of Physician's Choice in Participants With HR+/HER2- Unresectable Locally Advanced or Metastatic Breast Cancer (MK-2870-010)RecruitingNCT06312176Phase 3
- A Study of Amivantamab and FOLFIRI Versus Cetuximab/Bevacizumab and FOLFIRI in Participants With KRAS/NRAS and BRAF Wild-type Colorectal Cancer Who Have Previously Received ChemotherapyRecruitingNCT06750094Phase 3
- A Study to Learn About a Study Medicine Called Ibuzatrelvir in Adult and Adolescent Patients With COVID-19 Who Are Not Hospitalized But Are at Risk For Severe DiseaseRecruitingNCT06679140Phase 3
- This is a Study to Learn About How the Combination of the Study Medicines Sigvotatug Vedotin Plus Pembrolizumab Works in People With Non-small Cell Lung Cancer With High Levels of PD-L1.RecruitingNCT06758401Phase 3
- A Study of Amivantamab and mFOLFOX6 or FOLFIRI Versus Cetuximab and mFOLFOX6 or FOLFIRI as First-line Treatment in Participants With KRAS/NRAS and BRAF Wild-type Unresectable or Metastatic Left-sided Colorectal CancerRecruitingNCT06662786Phase 3
- A Study of Teclistamab in Combination With Daratumumab and Lenalidomide (Tec-DR) and Talquetamab in Combination With Daratumumab and Lenalidomide (Tal-DR) in Participants With Newly Diagnosed Multiple MyelomaRecruitingNCT05552222Phase 3
- A Study to Evaluate the Efficacy and Safety of Icotrokinra (JNJ-77242113) in Biologic-experienced and Biologic-naive Participants With Active Psoriatic ArthritisRecruitingNCT06807424Phase 3
- A Phase III Study of Dato-DXd With or Without Durvalumab Compared With Investigator's Choice of Chemotherapy in Combination With Pembrolizumab in Patients With PD-L1 Positive Locally Recurrent Inoperable or Metastatic Triple-negative Breast Cancer (TROPION-Breast05)RecruitingNCT06103864Phase 3
- A Study of Zilovertamab Vedotin (MK-2140) in Combination With Standard of Care in Participants With Relapsed or Refractory Diffuse Large B-Cell Lymphoma (rrDLBCL) (MK-2140-003)RecruitingNCT05139017Phase 2/3
- A Study of Nipocalimab in Pregnancies at Risk for Severe Hemolytic Disease of the Fetus and Newborn (HDFN)RecruitingNCT05912517Phase 3
- Dominantly Inherited Alzheimer Network (DIAN)RecruitingNCT00869817
- A Phase III Renal Outcomes and Cardiovascular Mortality Study to Investigate the Efficacy and Safety of Baxdrostat in Combination With Dapagliflozin in Participants With Chronic Kidney Disease and High Blood PressureRecruitingNCT06742723Phase 3
- A Study of Opevesostat (MK-5684) Versus Alternative Next-generation Hormonal Agent (NHA) in Metastatic Castration-resistant Prostate Cancer (mCRPC) Post One NHA (MK-5684-004)RecruitingNCT06136650Phase 3
- A Study of JNJ-90301900 in Combination With Chemoradiation Followed by Consolidation Immunotherapy for Non-Small Cell Lung Cancer (NSCLC)RecruitingNCT06667908Phase 2
- Phase 3 Study of Adjunctive Treatment With Seltorexant in Adult and Elderly Participants With Major Depressive Disorder and Insomnia SymptomsRecruitingNCT06559306Phase 3
- A Long-term Extension (LTE) Study of Guselkumab in Pediatric ParticipantsRecruitingNCT06663332Phase 3
- A Natural History Study in Participants With Congenital Myasthenic Syndromes (CMS) Due to Mutations in DOK7, MUSK, AGRN, or LRP4RecruitingNCT06078553
- A Study to Evaluate the Adverse Events, and Efficacy of Intravenous (IV) of Telisotuzumab Adizutecan in Combination With IV Oxaliplatin, Fluorouracil, Folinic Acid/Leucovorin, Bevacizumab, Panitumumab in Adult Participants With Metastatic Colorectal CancerRecruitingNCT06820463Phase 2
- A Study of Sacituzumab Tirumotecan (Sac-TMT, MK-2870) as Monotherapy and in Combination With Pembrolizumab (MK-3475) in Participants With Triple-Negative Breast Cancer (MK-2870-011/TroFuse-011)RecruitingNCT06841354Phase 3
- Observational Study Protocol: LIVER-RRecruitingNCT06252753
- A Study of Bleximenib, Venetoclax and Azacitidine For Treatment of Participants With Newly Diagnosed Acute Myeloid Leukemia (AML)RecruitingNCT06852222Phase 3
- Dose Range Finding Study to Assess Efficacy and Safety of Tozorakimab in Adults With Uncontrolled Asthma on Medium-to-High Dose Inhaled CorticosteroidsRecruitingNCT06932263Phase 2
- A Clinical Study of Sacituzumab Tirumotecan (Sac-TMT, MK-2870) in People With Breast Cancer (MK-2870-032)RecruitingNCT06966700Phase 3
- A Study on the Safety of TAK-279 and Whether it Can Reduce Inflammation in the Bowel of Participants With Moderately to Severely Active Crohn's DiseaseRecruitingNCT06233461Phase 2
- A Study to Evaluate Zilovertamab Vedotin (MK-2140) Combination With Rituximab Plus Cyclophosphamide, Doxorubicin, and Prednisone (R-CHP) Versus Rituximab Plus Cyclophosphamide, Doxorubicin, Vincristine, and Prednisone (R-CHOP) in Participants With Previously Untreated DLBCL (MK-2140-010)RecruitingNCT06717347Phase 3
- A Global Phase III Study of Rilvegostomig or Pembrolizumab Monotherapy for First-Line Treatment of PD-L1-high Metastatic Non-small Cell Lung CancerRecruitingNCT06868277Phase 3
- A Study to Learn How PF-06821497 (Mevrometostat) Works in Men With Metastatic Castration-resistant Prostate Cancer.RecruitingNCT06629779Phase 3
- A Study of MK-5684 in People With Certain Solid Tumors (MK-5684-015/OMAHA-015)RecruitingNCT06979596Phase 2
- A Study to Assess Efficacy and Safety of Pembrolizumab With or Without Sacituzumab Tirumotecan (MK- 2870) in Adult Participants With Resectable Non Small Cell Lung Cancer (NSCLC) Not Achieving Pathological Complete Response (pCR) (MK-2870-019)RecruitingNCT06312137Phase 3
- A Study to Evaluate Preventive Treatments for GPRC5D-related Oral EventsRecruitingNCT06500884Phase 2
- A Study to Learn About the Medicine Ponsegromab in Adults With Cancer of the Pancreas Which Has Spread and Caused Significant Body Weight Loss and FatigueRecruitingNCT06989437Phase 2/3
- Sacituzumab Tirumotecan (MK-2870) in Combination With Pembrolizumab Versus Pembrolizumab Alone in Metastatic Non-small Cell Lung Cancer (NSCLC) With Programmed Cell Death Ligand 1 (PD-L1) Tumor Proportion Score (TPS) ≥ 50% (MK-2870-007)RecruitingNCT06170788Phase 3
- A Study Evaluating Sotorasib Platinum Doublet Combination Versus Pembrolizumab Platinum Doublet Combination as a Front-Line Therapy in Participants With Stage IV or Advanced Stage IIIB/C Nonsquamous Non-Small Cell Lung Cancers (CodeBreaK 202)RecruitingNCT05920356Phase 3
- A Study of Nipocalimab in Reducing the Risk of Fetal and Neonatal Alloimmune Thrombocytopenia (FNAIT)RecruitingNCT06449651Phase 3
- Pharmacokinetics, Safety, and Immunogenicity Comparison of Bmab1700 and Opdivo® as Adjuvant Monotherapy in Participants With MelanomaRecruitingNCT07476326Phase 1
- Left Bundle Branch Area Pacing (LBBAP) PMCF StudyRecruitingNCT07217392Not applicable
- Fiber Nutritional Supplement for Management of Constipation During PregnancyRecruitingNCT07588633Not applicable
- A Study of IDRX-42 (GSK6042981) Versus (vs) Sunitinib in Participants With Gastrointestinal Stromal Tumors After Imatinib TherapyRecruitingNCT07218926Phase 3
- Study of AZD0516 as Monotherapy and in Combination in Participants With Metastatic Prostate CancerRecruitingNCT07181161Phase 1/2
- BEATRIX: A Study to Learn About a Group B Streptococcus Vaccine in Healthy Pregnant Women and Their BabiesRecruitingNCT07160244Phase 3