Obesity trials in Brazil
42 trials · From ClinicalTrials.gov, checked 10 Nov 2026. Ask the study team whether a trial fits you.
No phaseNot yet recruitingResearch participation
Transit Bipartition After Sleeve Gastrectomy
- Where
- Ribeirão Preto
- Age
- 18 years and over
- People
- 40
- Run by
- Hospital das Clínicas de Ribeirão Preto
See details and how to joinNCT07728682Registry updated 2026-08-03
Phase 4RecruitingTrial-stage medicine
Fibrosis Lessens After Metabolic Surgery
- Where
- São Paulo
- Age
- 18 years to 75 years
- People
- 120 worldwide
- Run by
- The Cleveland Clinic
See details and how to joinNCT06374875Registry updated 2026-07-31
No phaseNot yet recruitingResearch participation
Effect of macaúba Oil Combined With Green Exercises
- Where
- João Pessoa, Montes Claros
- Age
- 35 years to 59 years
- People
- 60
- Run by
- Federal University of Minas Gerais
See details and how to joinNCT07715461Registry updated 2026-07-20
No phaseRecruitingResearch participation
Effects of Adjunct Antimicrobial Photodynamic Therapy in Periodontal Treatment of Patients With Obesity
- Where
- Bauru
- Age
- 18 years to 70 years
- People
- 24
- Run by
- University of Sao Paulo
See details and how to joinNCT06073704Registry updated 2026-05-04
No phaseNot yet recruitingResearch participation
High-Intensity Progressive Inspiratory Muscle Training in Class III Obesity and Obstructive Sleep Apnea
- Where
- Florianópolis
- Age
- 18 years and over
- People
- 10
- Run by
- University of the State of Santa Catarina
See details and how to joinNCT07469280Registry updated 2026-03-23
Phase 3Not yet recruitingTrial-stage medicine
AMAZE 8: A Research Study Investigating How Well the Medicine NNC0487-0111 Compared to Semaglutide Helps People With Excess Body Weight and Type 2 Diabetes Lose Weight
- Where
- Campinas, Porto Alegre, São Paulo
- Age
- 18 years and over
- People
- 1,000 worldwide
- Run by
- Novo Nordisk A/S
See details and how to joinNCT07400107EU 2024-520446-31-00Registry updated 2026-03-12
No phaseRecruitingResearch participation
Lifestyle Intervention for Obesity and Eating Disorder Prevention in Transgender Adolescents
- Where
- São Paulo
- Age
- 10 years to 14 years
- People
- 24
- Run by
- University of Sao Paulo
See details and how to joinNCT07466069Registry updated 2026-03-12
Phase 2RecruitingTrial-stage medicine
A Research Study Comparing How Well Different Doses of the Medicine NNC0519-0130 Can Reduce Kidney Damage in People Living With Chronic Kidney Disease
- Where
- Curitiba, Porto Alegre, São Paulo
- Age
- 18 years and over
- People
- 465 worldwide
- Run by
- Novo Nordisk A/S
See details and how to joinNCT06717698EU 2024-510846-15-00Registry updated 2026-03-11
No phaseRecruitingResearch participation
Effect of Partial Dietary Replacement From Animal to Plant-Based Protein for Type 2 Diabetes Management
- Where
- Porto Alegre
- Age
- 18 years to 65 years
- People
- 146
- Run by
- Hospital de Clinicas de Porto Alegre
See details and how to joinNCT05706155Registry updated 2026-01-29
No phaseEnrolling by invitationResearch participation
Effect of Laparoscopic Sleeve Gastrectomy Versus Roux-en-Y Gastric Bypass on Gastroesophageal Reflux Disease: An 8-Year Prospective Cohort Study
- Where
- Passo Fundo
- Age
- 18 years to 78 years
- People
- 75
- Run by
- Clinica Gastrobese
See details and how to joinNCT03692455Registry updated 2025-09-25
Phase 2/3RecruitingResearch participation
Photobiomodulation in Chronic Knee Pain in Patients Who Are in PreRehabilitation for Bariatric Surgery
- Where
- Goiânia
- Age
- 18 years to 70 years
- People
- 62
- Run by
- University of Nove de Julho
See details and how to joinNCT05816798Registry updated 2025-06-06
No phaseRecruitingResearch participation
Systemic Vibratory Therapy and Osteopathic Manipulative Treatment in Individuals With Obesity
- Where
- Rio de Janeiro
- Age
- 18 years to 65 years
- People
- 90
- Run by
- Laboratorio de Vibraçoes Mecanicas e Praticas Integrativas
See details and how to joinNCT06971159Registry updated 2025-05-14
No phaseRecruitingResearch participation
Research on Effects of Acute Consumption of Nuts in Obese Diabetic Women
- Where
- Botucatu
- Age
- 18 years and over
- People
- 15
- Run by
- Raquel Ballarin
See details and how to joinNCT06710340Registry updated 2025-04-06
No phaseRecruitingResearch participation
Chronic Effect of Fasting
- Where
- Belo Horizonte
- Age
- 18 years to 59 years
- People
- 45
- Run by
- Federal University of Minas Gerais
See details and how to joinNCT03574103Registry updated 2025-03-18
No phaseNot yet recruitingResearch participation
Proteomic Analysis of Patients Undergoing Bariatric Surgery
- Where
- Recife
- Age
- 18 years and over
- People
- 103
- Run by
- Universidade Federal de Pernambuco
See details and how to joinNCT06787807Registry updated 2025-01-22
No phaseRecruitingResearch participation
Endoscopic Treatment of Overweight and Mild Obesity with ORBERA365
- Where
- Santo André
- Age
- 18 years and over
- People
- 30
- Run by
- Kaiser Clinic and Hospital
See details and how to joinNCT06785233Registry updated 2025-01-21
No phaseEnrolling by invitationResearch participation
Methyl-donor Nutrient Supplementation and Methylation Profile in Lupus Patients With Obesity
- Where
- São Paulo
- Age
- 18 years to 45 years
- People
- 51
- Run by
- University of Sao Paulo
See details and how to joinNCT05097365Registry updated 2024-05-02
All Obesity trials and the map
This page is not medical advice. Talk to your doctor before contacting a trial.