221 completed, 197 unknown, 26 recruiting, 19 not yet recruiting. 315 Not applicable, 54 Phase 3, 46 Phase 2, 41 Phase 4, 12 Phase 1.
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Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Frequency-Dependent Effects of Transcranial Photobiomodulation on Cortical Excitability Transcranial Photobiomodulation - Healthy Volunteers (HV), Transcranial Photobiomodulation | Phase 1 | Not yet recruiting | Hospital de Clinicas de Porto Alegre | 20 | 2027-05-01 | 2026-07-28 |
| Frequency-Dependent Effects of Transcranial Photobiomodulation With Same Peak Irradiance on Cortical Excitability and Fine Motor Performance Transcranial Photobiomodulation - Healthy Volunteers (HV), Transcranial Photobiomodulation | Phase 1 | Not yet recruiting | Hospital de Clinicas de Porto Alegre | 20 | 2027-01-01 | 2026-08-07 |
| Effects of Tummy Time Associated With Therapeutic Positioning in Premature Newborns With Cranial Asymmetry Tummy Time Protocol - Premature Newborns, Cranial Asymmetry | Not applicable | Not yet recruiting | Hospital de Clinicas de Porto Alegre | 300 | 2026-10-01 | 2026-09-18 |
| EFFECT OF A PHYSICAL EXERCISE PROGRAM ON FUNCTIONAL CAPACITY AND FALL PREVENTION IN PSYCHIATRIC INPATIENT CARE Intervention - Fall Risk | Not applicable | Not yet recruiting | Hospital de Clinicas de Porto Alegre | 46 | 2026-10-01 | 2026-09-18 |
| Psychosocial Support Program for Public School Teachers Online School-Based Psychosocial Support Training, Asynchronous School-Based Psychosocial Support Training, Supervision Sessions - Mental Health Literacy, School Mental Health Training of Teachers | Not applicable | Not yet recruiting | Hospital de Clinicas de Porto Alegre | 2970 | 2026-09-09 | 2026-10-05 |
| Comparison of Paravertebral Versus Epidural Block for Post-thoracotomy Pain Control Continuous Thoracic Paravertebral Block, Continuous Thoracic Epidural Block - Postoperative Pain | Not applicable | Not yet recruiting | Hospital de Clinicas de Porto Alegre | 80 | 2026-09-01 | 2026-08-13 |
| High-Protein Diet and HMB Supplementation in Patients With Heart Failure β-Hydroxy-β-Methylbutyrate (HMB), Placebo, Individualized Dietary Counseling - Heart Failure | Not applicable | Not yet recruiting | Hospital de Clinicas de Porto Alegre | 84 | 2026-09-01 | 2026-07-28 |
| Diaphragmatic Ultrasonography in Difficult Weaning Diaphragmatic ultrasound - Weaning Mechanical Ventilation, ICU Ill Patients | Not applicable | Recruiting | Hospital de Clinicas de Porto Alegre | 220 | 2026-08-01 | 2026-08-07 |
| Impact of Pharmacist-led Care Navigation Mediated by Digital Health Tools on Hospital Readmissions Pharmacist-led teleconsultations - Ambulatory Care Sensitive Conditions | Not applicable | Not yet recruiting | Hospital de Clinicas de Porto Alegre | 3220 | 2026-08-01 | 2026-08-31 |
| Effect of Different Currents for Transcranial Modulation of the Sensorimotor Corticospinal Pathway in Healthy Subjects Transcranial Alternating Current Stimulation, Transcranial Direct Current Stimulation, Transcranial Random Noise Stimulation (tRNS) - Health Adult Subjects | Not applicable | Enrolling by invitation | Hospital de Clinicas de Porto Alegre | 14 | 2026-07-15 | 2026-09-21 |
| Triple-Blind Randomized Clinical Trial of Tocilizumab vs Placebo: Potential Use of an IL-6 Antagonist as an Adjuvant to Standard Treatment for Treatment-Resistant Major Depression in the Brazilian Public Health System (SUS) Tocilizumab, Normal Saline (0.9% NaCl) - Treatment-Resistant Major Depressive Disorder | Phase 2 | Not yet recruiting | Hospital de Clinicas de Porto Alegre | 32 | 2026-07-01 | 2026-05-15 |
| Suprapapillary Metal Stent vs. Routine Transpapillary Drainage in Malignant Hilar Biliary Obstruction (SMART-B Trial) Percutaneous transpapillary internal-external biliary drainage, Percutaneous suprapapillary biliary drainage with self-expanding metal stent - Cholangiocarcinoma, Bile Duct Neoplasms | Not applicable | Recruiting | Hospital de Clinicas de Porto Alegre | 84 | 2026-06-24 | 2026-10-01 |
| Navigation for Elderly People With Multiple Morbidity After Hospital Discharge. Navigation for elderly people after hospital discharge., Routine care. - Multimorbidity | Not applicable | Not yet recruiting | Hospital de Clinicas de Porto Alegre | 148 | 2026-06-01 | 2026-04-22 |
| Impact of BioFire FilmArray Pneumonia Panel vs Routine Diagnostics on Antimicrobial Outcomes (DOOR-MAT) Multiplex PCR-based pneumonia panel (BIOFIRE® FILMARRAY® Pneumonia Panel) - Pneumonia - Bacterial | Not applicable | Recruiting | Hospital de Clinicas de Porto Alegre | 150 | 2026-05-20 | 2026-09-17 |
| Social Deprivation and Postoperative Mortality Social Deprivation | Not yet recruiting | Hospital de Clinicas de Porto Alegre | 45000 | 2026-05-15 | 2026-06-02 | |
| Ultrasound-Guided Long vs Short Peripheral IV Catheters in Neonates With Congenital Syphilis Receiving Antibiotics Ultrasound-Guided Long Peripheral Intravenous Catheter, Short Peripheral Intravenous Catheter (Conventional Technique) - Infant, Newborn, Syphilis, Congenital | Not applicable | Not yet recruiting | Hospital de Clinicas de Porto Alegre | 104 | 2026-05-01 | 2026-05-11 |
| Nutritional Intervention for Constipation Symptoms in Patients With Parkinson's Disease Dietitian-Guided Nutritional Intervention - Parkinsons Disease (PD), Constipation - Functional | Not applicable | Recruiting | Hospital de Clinicas de Porto Alegre | 54 | 2026-04-02 | 2026-06-16 |
| POcus INTERvention for Tailoring Diuretic Strategy in Acute Decompensated Heart Failure Furosemide 40 Milligrams., Hydrochlorothiazide (HCTZ) 25 milligrams., Acetazolamide 250 milligrams. - Acute Heart Failure (AHF), Congestive Heart Failure Acute | Phase 2 / Phase 3 | Not yet recruiting | Hospital de Clinicas de Porto Alegre | 128 | 2026-03-23 | 2026-03-18 |
| Machine Learning Model for Predicting Recovery After Critical Illness No interventions were performed. - Funcional Status, Return to Work | Completed | Hospital de Clinicas de Porto Alegre | 2016 | 2026-03-15 | 2026-06-10 | |
| Pelvic Floor Physical Therapy and Exercise for Women With Endometriosis and Chronic Pelvic Pain Pelvic Floor Physical Therapy, Placebo Pelvic Floor Physical Therapy, Physical Exercise - Endometriosis, Chronic Pelvic Pain | Not applicable | Recruiting | Hospital de Clinicas de Porto Alegre | 64 | 2026-03-05 | 2026-07-29 |
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Motor Activity (33) · Hypertension (28) · Diabetes Mellitus, Type 2 (23) · Diabetes Mellitus (22) · Attention Deficit Disorder with Hyperactivity (18) · Heart Failure (17) · Fibromyalgia (15) · Obesity (14) · Depression (12) · Pain (12) · Sleep Apnea Syndromes (11) · Cardiovascular Diseases (10) · Chronic Pain (10) · Stroke (10) · Bipolar Disorder (9)
Exercise (17) · Transcranial Direct Current Stimulation (17) · Control Groups (12) · Nutrition Assessment (6) · Amiloride (5) · Chlorthalidone (5) · Ketamine (5) · Remote Consultation (5) · Resistance Training (5) · Saline Solution (5) · Estradiol (4) · Melatonin (4) · Metformin (4) · Methylphenidate (4) · Pharmaceutical Services (4)
Brazil (437) · United States (2) · Australia (1) · Belgium (1) · Canada (1) · Germany (1) · Israel (1)
Wolnei Caumo, PhD (15) · Ricardo F Savaris, MD, PhD (7) · Wolnei Caumo, MD, PhD (6) · Ricardo Stein, PhD (5) · Beatriz D Schaan, PhD (4) · Daniel Umpierre, PhD (4) · Rodrigo Ferrari, PhD (4) · Andre P Schmidt, MD, PhD (3) · Andre P Schmidt (2) · Artur S Schuh, PhD (2) · Beatriz Schaan, PhD (2) · Bruna Ziegler (2) · Denis Martinez (2) · Denis Martinez, MD, PhD (2)
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U01HD040565 (1)