| Not Yet Recruiting | Effects of Jaboticaba (Plinia Cauliflora) Supplementation in Chronic Kidney Disease Patients Chronic Kidney Diseases | N/A | 2025-10-01 |
| Not Yet Recruiting | Effects of Brazil Nut Supplementation in Patients With Chronic Kidney Disease Undergoing Conservative Treatmen Chronic Kidney Diseases, Chronic Kidney Disease stage3, Chronic Kidney Disease Stage 3A | N/A | 2025-08-30 |
| Not Yet Recruiting | Effects of Cinnamomum Supplementation in Chronic Kidney Disease Patients Chronic Kidney Diseases | N/A | 2025-04-22 |
| Recruiting | Green Propolis Extract and Royal Jelly in Hypertensive Patients and/or With Chronic Kidney Disease Chronic Kidney Diseases, Hypertension, Cardiovascular Diseases | N/A | 2024-10-01 |
| Recruiting | Royal Jelly as a Strategy to Modulate Inflammation and Oxidative Stress in Patients With Systemic Arterial Hyp Hypertension, Cardiovascular Diseases (CVD), Inflammation | N/A | 2024-09-18 |
| Recruiting | Effects of Nattokinase on Inflammation and Cardiovascular Risk Markers in Patients With Dyslipidemia Cardiovascular Diseases, Dyslipidemias, Inflammation | N/A | 2024-08-03 |
| Recruiting | Effects of Royal Jelly Supplementation in Chronic Kidney Disease Kidney Failure, Chronic, Oxidative Stress, Hemodialysis | N/A | 2024-07-30 |
| Active Not Recruiting | Effects of Inspiratory Muscle Training on Parkinson's Disease Parkinson Disease | N/A | 2024-07-10 |
| Completed | Evaluation of Chlorhexidine Gel Associated with Photodynamic Therapy in the Treatment of Chronic Periodontitis Diabetes Mellitus, Type 2, Periodontitis, Adult, Periodontitis | N/A | 2024-05-30 |
| Completed | Clinical and Microbiological Evaluation of Laser Therapy in the Treatment of Periodontal Disease in Stages III Periodontitis, Periodontitis, Adult | N/A | 2024-05-06 |
| Recruiting | Beetroot Extract Supplementation Associated With an Exercise Protocol for Chronic Kidney Disease Patients Chronic Kidney Diseases | N/A | 2024-04-10 |
| Active Not Recruiting | Evaluation of In-office Bleaching-induced Sensitivity With 2 or 7 Days Interval Between Sessions Tooth Sensitivity | N/A | 2023-08-14 |
| Unknown | Effect of Ozone Oil After Non-surgical Periodontal Treatment Periodontal Diseases | N/A | 2023-04-05 |
| Unknown | Effect of Ozonated Oil on Healing of Palatal Area. Healing Surgical Wounds | N/A | 2022-12-01 |
| Enrolling By Invitation | Prospective Longitudinal Clinical Study for the Evaluation of Peri-implant Tissue and Osseointegration After R Osseointegration Failure of Dental Implant, Periimplantitis, Peri-Implant Tissues | N/A | 2022-11-04 |
| Unknown | Gingival Health and Malocclusion Among Type 1 Diabetic Children and Adolescents Gingivitis, Periodontal Diseases, Diabetes | N/A | 2022-10-30 |
| Active Not Recruiting | Oral Iron Supplementation for Patients With Chronic Kidney Disease Chronic Renal Disease, Iron-Deficiency Anemia, Anemia of Chronic Kidney Disease | Phase 2 | 2022-08-01 |
| Active Not Recruiting | Effects of Microencapsulated Propolis and Turmeric in Patients With Chronic Kidney Disease Chronic Kidney Diseases, Inflammation | N/A | 2022-03-07 |
| Active Not Recruiting | Effects of Sulforaphane for Patients With Chronic Kidney Disease Chronic Kidney Disease | N/A | 2021-12-01 |
| Withdrawn | Effects of Curcumin on Markers of Cardiovascular Risk in Patients With CAD Coronary Artery Disease, Oxidative Stress, Inflammation | N/A | 2021-05-10 |
| Completed | Polydextrose for Patients With Chronic Kidney Disease Chronic Kidney Diseases, Constipation | N/A | 2021-03-30 |
| Completed | Propolis for Patients With Chronic Kidney Disease. Chronic Kidney Diseases, Inflammation | N/A | 2021-01-12 |
| Unknown | Educational Intervention Using SMS to Evaluate Clinical Effects and Satisfaction in Patients With Diabetes Mel Educational Problems | — | 2021-01-05 |
| Completed | Chocolate for Patients With Chronic Kidney Disease Chronic Kidney Disease | N/A | 2020-10-30 |
| Completed | Effects of Curcumin Supplementation in Patients With Chronic Kidney Disease on Peritoneal Dialysis Chronic Kidney Diseases, Peritoneal Dialysis, Hemodialysis | N/A | 2020-10-10 |
| Unknown | Block of the Sphenopalatine Nerve Ganglion for Postoperative Analgesia Surgery, Anesthesia, Local, Postoperative Pain | N/A | 2020-04-25 |
| Completed | Ventilatory Weaning Guided by a New Index Respiration, Artificial | N/A | 2019-10-29 |
| Active Not Recruiting | Can Flowable Bulk Fill Composites be Used in Proximal Area of Class II Restorations Dental Restoration Failure of Marginal Integrity | N/A | 2019-08-05 |
| Completed | Effects of Supplementation With Tocotrienol on Chronic Kidney Disease Patients Chronic Kidney Diseases, Hemodialysis, Microbiota | N/A | 2019-05-01 |
| Completed | Effects of Cranberry Supplementation on Chronic Kidney Disease Patients. Renal Insufficiency, Chronic, Inflammation, Oxidative Stress | N/A | 2018-08-01 |
| Completed | Efficacy of aPDT in Reducing Pain and Swelling Following Molar Extraction Surgery- Blinded Randomized Controll Tooth Extraction Status Nos | N/A | 2018-08-01 |
| Unknown | Post-Operative Nausea and Vomiting in Children Submitted to Strabismus Surgery Anesthesia, Strabismus, PONV | Phase 3 | 2018-08-01 |
| Active Not Recruiting | Influence of Surface Sealants on the Quality of Posterior Restorations With Bulk Fill Composites Dental Restoration Failure of Marginal Integrity | N/A | 2018-08-01 |
| Completed | Gingivitis Treated With Chlorhexidine 0.12% Mouthwash in Young Adults Age Problem | N/A | 2018-08-01 |
| Completed | CO2 Laser in the Treatment of the GSM - (Genitourinary Syndrome of Menopause) Genitourinary Syndrome of Menopa Menopause, Vaginal Atrophy, Urinary Incontinence | — | 2018-04-05 |
| Unknown | Effects of Simvastatin Gel on Bone Neoformation in Post-extraction Sockets: a Randomized Controlled Trial Alveolar Socket Preservation, Bone Regeneration | N/A | 2017-11-01 |
| Unknown | Different Endodontic Treatment Techniques in Postoperative Symptoms, Apical Repair, Longevity of Rehabilitatio Endodontically Treated Teeth, Postoperative Pain, Edema | N/A | 2017-10-30 |
| Active Not Recruiting | Clinical Evaluation of Bulk Fill Composite Restorations Associated to Universal Adhesive System Dental Restoration Failure of Marginal Integrity | N/A | 2017-06-01 |
| Completed | The Use of PRF in the Management of Soft Tissue Healing Dental Diseases | N/A | 2017-04-15 |
| Completed | Impact of the Use of New Complete Denture on the Oral Health Related to Quality of Life (OHRQoL) Edentulous Jaw, Quality of Life | N/A | 2017-03-25 |
| Completed | Transcutaneous Electrical Nerve Stimulation and Cardiac Sympathetic Overdrive in Heart Failure Cardiovascular Abnormalities | — | 2017-03-20 |
| Completed | Familiar Renal Disease, Epidemiology and Genetics in Niteroi/Rio de Janeiro Kidney Diseases | — | 2017-03-20 |
| Completed | Transepidermal Application of Metilaminolevulinate in Daylight PDT in the Treatment of Photodamaged Skin Skin Diseases | N/A | 2017-02-03 |
| Unknown | Comparison of Conventional Versus Conservative Caries Removal in Primary Teeth Dental Caries Extending Into Dentin | N/A | 2017-01-15 |
| Completed | Aerobic Exercise in Patients With CKD Chronic Kidney Diseases | N/A | 2017-01-01 |
| Completed | Osteopathic Manipulative Treatment in Individuals With Temporomandibular Disorder Who Make Use of Occlusal Spl Temporomandibular Disorder | N/A | 2016-12-01 |
| Active Not Recruiting | Different Application Strategies When Using Futurabond Universal in Class V Cavities Dental Restoration Failure of Marginal Integrity | N/A | 2016-09-03 |
| Completed | Different Application Strategies When Using Ambar Universal in Class V Cavities Dental Restoration Failure of Marginal Integrity | N/A | 2016-08-01 |
| Unknown | Prevalence of Porphyromonas Gingivalis Fimbrial Subunit Genotype in Smokers and Nonsmokers After Periodontal T Chronic Periodontitis | EARLY_Phase 1 | 2016-08-01 |
| Completed | Mixture Nitrous Oxide - Oxygen 50-50% in Transrectal Prostate Biopsy Guided by Ultrasound Anesthesia | Phase 1 / Phase 2 | 2016-04-01 |
| Completed | Evaluation of Antimicrobial Photodynamic Therapy as an Adjunct Treatment of Deep Carious Lesions in Children Dental Caries | N/A | 2016-03-01 |
| Completed | Use of a New Isokinetic Device for Inspiratory Muscle Training Respiration, Artificial | N/A | 2016-01-01 |
| Completed | Inspiratory Muscle Training on Obstructive Sleep Apnea Syndrome Inspiratory Muscle Training, Obstructive Sleep Apnea | N/A | 2015-12-01 |
| Completed | Resistant Starch Supplementation Effects on the Intestinal Tract Profile and Cardiovascular Markers in Renal P Chronic Kidney Disease, Hemodialysis, Non-dialysis Patients | N/A | 2015-12-01 |
| Completed | Anti-inflammatory Steroids in the Prevention of Tooth Sensitivity Inflammation | N/A | 2015-10-01 |
| Unknown | Outcomes of Injections in Patients Waiting for Total Knee Replacement Osteoarthritis of the Knee | Phase 4 | 2015-09-01 |
| Completed | Antimicrobial Photodynamic Therapy Associated With the Conventional Endodontic Treatment: A Clinical and Micro Photochemotherapy Reaction, Dental Pulp Necrosis, Polymerase Chain Reaction | N/A | 2015-04-01 |
| Unknown | Clinical, Histological and Micro-computed Tomographic Evaluation of Neoformed Tissue in Post-extraction Socket Alveolar Socket Preservation | Phase 1 | 2014-07-01 |
| Completed | Floral Remedies for Sleep-bruxism Patients Temporal Cephalic Pain | N/A | 2014-05-29 |
| Completed | Candida Albicans in Periodontal and Endodontic Lesions in Diabetic and Normoglycemic Patients Diabetes | — | 2014-01-01 |
| Completed | Traumatic Dental Injuries Treatment and Oral Health Related to Quality of Life Trauma Dental, Quality of Life | N/A | 2013-03-01 |
| Completed | Resveratrol's Effects on Inflammation and Oxidative Stress in Chronic Kidney Disease Chronic Renal Insufficiency | Phase 3 | 2013-01-01 |
| Completed | Effects of Physical Activities on the Expression of Nrf2 and Nf-kb Hemodialysis Patients Chronic Kidney Disease, Hypertension, Diabetes | N/A | 2013-01-01 |
| Completed | Microsurgical Versus Conventional Semilunar Coronally Advanced Flap Gingival Recession | Phase 4 | 2010-10-01 |
| Completed | A Pilot Study of Probiotic Saccharomyces Boulardii Use in Chronic Heart Failure Patients. Estudo PROICA Heart Failure | Phase 2 | 2008-11-01 |
| Completed | Regeneration of Human Intrabony Defects With rhFGF-2/HA Periodontitis | Phase 1 / Phase 2 | 2002-12-01 |
| Completed | Clinical Evaluation of Single-stage Advanced Versus Rotated Flaps in the Treatment of Gingival Recessions Gingival Recession | Phase 4 | 2002-06-01 |