| Not Yet Recruiting | Breathwork and Stress: Investigating the Mechanisms of Action and Effectiveness of Breathing Interventions in Healthy Adult Participants, Acute Stress Reaction, Stress Biomarkers | N/A | 2026-04-01 |
| Recruiting | Preserflo MicroShunt Versus Trabeculectomy GLAUCOMA 1, OPEN ANGLE, D (Disorder) | N/A | 2026-03-01 |
| Recruiting | Vivinex Impress XY1-EM vs RayOne EMV Cataract | N/A | 2026-01-01 |
| Recruiting | iStent Inject Versus Goniotomy With Kahook Dual Blade in Glauocma Treatment Open Angle Glaucoma (OAG) | N/A | 2026-01-01 |
| Recruiting | Cardiopulmonary Exercise Testing in Lung Cancer Patients Before and During Oncological Treatment Non-Small Cell Carcinoma of Lung, Small Cell Carcinoma of Lung | — | 2026-01-01 |
| Recruiting | COronoary Microcirculation Analysis NETwork Coronary Artery Disease, Microcirculation Resistance, Microcirculation; Biomarkers; Myocardial Ischemia | N/A | 2025-10-10 |
| Recruiting | Changes in Energy Expenditure in Response to Physical Activity in Healthy Adults Physical Activities | — | 2025-09-01 |
| Completed | The Impact of Dietary Intervention on Oxidative/antioxidant Markers and Gut Microbiota in Athletes Non Communicable Diseases | N/A | 2025-01-15 |
| Completed | Small RNA Profiling in EBC in Athletes Exhaled Breath Condensate, Athlete, RNA Profile | — | 2025-01-05 |
| Not Yet Recruiting | Clinical Trials Evaluating the Effect of Metformin Treatment on Function Endometrium in Women Diagnosed With I Infertility, Female | Phase 2 | 2023-08-30 |
| Recruiting | Multicenter Assessment of Clinical Utility PET / MR With the Use of the Radiotracer 68Ga-PSMA-11 in Therapy Pl Prostate Cancer | N/A | 2023-01-10 |
| Not Yet Recruiting | Evaluation of Metformin Effect on the Fertility of Women Treated With 131I for Thyroid Cancer Thyroid Cancer | Phase 3 | 2022-11-01 |
| Recruiting | Genetics of the Acute Response to Oral Semaglutide PreDiabetes, Prediabetic State, Obesity | N/A | 2022-09-01 |
| Recruiting | Safety Outcomes Post Kidney Biopsy - Randomized Clinical Evaluation of Efficacy of Desmopressin Kidney Biopsy | Phase 3 | 2022-09-01 |
| Unknown | Evaluation of Effectiveness of Proprietary Rehabilitation Program in Patients After COVID-19 Infection COVID-19, Rehabilitation | N/A | 2022-06-01 |
| Recruiting | GATT Versus Canaloplasty (GVC) Glaucoma, Open-Angle | N/A | 2022-06-01 |
| Completed | The Impact of Chokeberry Bioproducts on Metabolic Parameters and Antioxidant Potential Diet, Healthy, Diabetes Mellitus, Hypertension | N/A | 2022-05-01 |
| Active Not Recruiting | Evaluation of the Influence of PRF (Platelet-rich Fibrin) on the Clinical Parameters and the Concentration of Periodontal Disease, Periodontitis | N/A | 2022-04-01 |
| Recruiting | Atorvastatin Effect on Reduction of COPD Exacerbations Copd, COPD Exacerbation, Smoking | Phase 4 | 2022-02-11 |
| Terminated | Levosimendan In Ambulatory Heart Failure Patients Heart Failure New York Heart Association Class III, Heart Failure New York Heart Association Class IV, Heart Failure, Systolic | Phase 4 | 2021-12-15 |
| Completed | Impact of PDT and Topical Corticosteroids on Taste Perception in Patients With OLP Oral Lichen Planus | N/A | 2021-09-30 |
| Completed | Genes Variability in Obesity and Normal Body Weight Patients. Obesity, Visceral, Obesity | — | 2021-04-10 |
| Completed | Assessment of the Impact of COVID-19 Pandemic on Residents Training and Mental Health in Poland SARS-CoV-2 | — | 2021-03-15 |
| Completed | The Subjective Pre-, Intra-, and Postoperatively Experiences of Patients Undergoing Cataract Surgery. Patient Satisfaction, Patient Compliance, Patient Engagement | — | 2020-02-15 |
| Recruiting | Polish Registry of Diabetes (PolReD) Diabetes, Obesity, PreDiabetes | — | 2020-02-03 |
| Completed | Biomarkers of Metabolic Obesity. Obesity | — | 2020-01-08 |
| Unknown | Diffusion Weighted Magnetic Resonance Imaging and the Optic Nerve Neuropathy. Ischemic Optic Neuropathy, Optic Neuritis, Compressive Optic Neuropathy | N/A | 2020-01-01 |
| Completed | Oxidative Balance in Opioid Therapy Pain, Opioids | N/A | 2019-09-25 |
| Active Not Recruiting | The Influence of Local Antibiotic Therapy on the Outcomes Following Periodontal Regeneration Procedures. Periodontitis, Periodontal Diseases | N/A | 2019-08-01 |
| Unknown | The Vitamin K2 and D3 Intervention Trial in Children and Adolescents With the Low-energy Fractures Fracture Healing, Vitamin D3, Deficiency of Vitamin K2 | N/A | 2019-07-01 |
| Completed | The Influence of Reducing Diets on Changes in Thyroid Parameters in Obese Women With Hashimoto's Disease Hashimoto Disease, Obesity | N/A | 2019-03-29 |
| Completed | Impact of Air Pollution and Climate Changes on the Epidemiology of Cardiovascular Disease Pollution; Exposure, Acute Coronary Syndrome, Chronic Coronary Insufficiency | — | 2019-01-01 |
| Unknown | Furosemide Alone or Unexpectedly With Solution of Hypertonic Saline in Nephrotic Syndrome Nephrotic Syndrome | N/A | 2018-12-15 |
| Completed | Reduction of Intraocular Pressure After I-stent By-pass Implantation in Eyes With Open Angle Glaucoma Glaucoma | N/A | 2018-12-01 |
| Enrolling By Invitation | Białystok PLUS - Polish Longitudinal University Study Cardiovascular Diseases, Diabetes, Neuro-Degenerative Disease | — | 2018-11-05 |
| Completed | Mindfulness and Executive Functions for Prediction of Non-technical Skills of Students in Pediatric Medical Si Mindfulness | — | 2018-10-01 |
| Completed | Analysis of the Impact of Used Probiotic Strains and Diet on Body Composition, Cardiopulmonary Efficiency and Gastrointestinal Disorder, Functional | N/A | 2018-03-01 |
| Completed | Comparison of Fixation Suture Type in Glaucoma Surgery Glaucoma Eye, Glaucoma | N/A | 2018-01-01 |
| Completed | Assessment of the Clinical Condition and Way of Nutrition Patients Before and After Sleeve Gastrectomy Obesity | — | 2017-11-30 |
| Completed | Assessing the Quality of Life of Patients With Rosacea Rosacea | N/A | 2017-05-08 |
| Completed | The Impact of the Distribution of Adipose Tissue on the Occurrence of Metabolic Disorders and the Level of Car Obesity, Abdominal | — | 2016-11-11 |
| Completed | Insight Into New Brown Adipose Tissue Activators. Adiposity, Metabolic Complication, Metabolic Disturbance | — | 2016-10-01 |
| Completed | Analysis of Parameters Indicating the Intensity of Suicidal Behavior in Psychiatric Patients Suicidal Behaviour, Cognitive Functions Confusion | — | 2016-09-01 |
| Completed | Bialystok Exercise Study in Diabetes Type 2 Diabetes, PreDiabetes, Overweight | N/A | 2016-08-11 |
| Completed | PET/MRI in PAH Patients Pulmonary Arterial Hypertension | — | 2016-05-01 |
| Completed | The Impact of Dietary Treatment in Patients With Irritable Bowel Syndrome Irritable Bowel Syndrome | N/A | 2016-04-01 |
| Completed | Effect of Home Rehabilitation on State of Patients With PAH, HFREF and IHD Pulmonary Hypertension, Heart Failure With Reduced Ejection Fraction, Ischemic Heart Disease | N/A | 2016-02-01 |
| Completed | Marginal Bone and Soft Tissue Alterations After Use of OsseoSpeed EV Profile Implants Alveolar Process Atrophy | N/A | 2016-02-01 |
| Completed | The Effectiveness of Short-term Massage Versus Trabert Current Therapy in Patients With Low Back Pain Low Back Pain | N/A | 2016-01-01 |
| Completed | Surgical and Refractive Outcomes of Combined Glaucoma Surgery Glaucoma, Ocular Hypertension, Filtering Surgery | N/A | 2016-01-01 |
| Recruiting | The Bialystok Bariatric Surgery Study Obesity, Diabetes Mellitus, Metabolic Syndrome | — | 2015-09-10 |
| Completed | Effect of Lactobacillus Plantarum 299v Supplementation on Major Depression Treatment Depression, Anxiety Disorder | Phase 2 | 2014-06-01 |
| Unknown | Efficacy Safety of Granulocyte Colony-stimulating Factor Treatment Children and Adolescents With Muscular Dyst Increase Muscle Strength in Patients With Muscular Dystrophy | Phase 1 | 2013-03-01 |
| Completed | The Effects of Atorvastatin Treatment in COPD Patients COPD | Phase 4 | 2012-12-01 |
| Completed | Association Between Vitamin D Receptor Polymorphism and Serum Vitamin D Levels in Children With Low-Energy Fra Vitamin D Receptor Defect | — | 2011-01-01 |
| Active Not Recruiting | Short- and Long-term Health Effects of Air Pollution in Poland Acute Coronary Syndrome, Atrial Fibrillation, Kidney Diseases | — | 2011-01-01 |
| Completed | Effects of Different Omeprazole Dosing on Gastric pH in Non-variceal Upper Gastrointestinal Bleeding Non-variceal Upper Gastrointestinal Bleeding | Phase 4 | 2010-09-09 |
| Completed | Atrial Fibrillation and Non-obstructive Coronary Lesions Fibrillation, Atrial, Coronary Artery Disease, Chronic Kidney Diseases | — | 2010-01-01 |
| Completed | Looking for Personalized Nutrition for Obesity/Type 2 Diabetes Mellitus Prevention Overweight and Obesity, Diabetes Mellitus, Type 2, Metabolic Syndrome | N/A | 2009-09-24 |
| Completed | Serum Tryptase Concentration During General Anaesthesia With Rocuronium Hypersensitivity Reaction | N/A | 2009-06-25 |
| Active Not Recruiting | Rotational Atherectomy: Long-term Results From a Single Center Experience Ischemic Heart Disease, Acute Coronary Syndrome | — | 2007-05-01 |
| Unknown | Perioperative Immunonutrition, Phagocytic and Bactericidal Activity of Blood Platelets in Gastric Cancer Patie Gastric Cancer | N/A | 2007-03-01 |
| Completed | Epidemiology and Long-term Outcome of Patients With VHD Valvular Disease, Valvular Heart Disease, Aortic Valve Stenosis | — | 2006-01-01 |