| Recruiting | The Influence of Laser Crossectomy With Different Wavelengths on Varicose Vein Progression Varicose Veins, Chronic Venous Insufficiency | N/A | 2026-01-20 |
| Recruiting | Tianasen (ASO-GNAO1) for GNAO1-Encephalopathy With Epilepsy and Movement Disorders. GNAO1, Epilepsy, Hyperkinesis | Phase 1 / Phase 2 | 2025-09-09 |
| Enrolling By Invitation | Carotid Endarterectomy Versus Stenting in Patients With Acute Stage of Ischemic Stroke. Ischaemic Stroke, Carotid Endarterectomy, Carotid Stenting | N/A | 2025-05-21 |
| Active Not Recruiting | Prolonged Compression Following Foam Sclerotherapy Chronic Venous Disorder, Varicose Veins Leg | N/A | 2024-12-16 |
| Recruiting | Venoactive Drug Treatment of Pelvic Venous Disorders Pelvic Venous Disorders | Phase 3 | 2024-12-01 |
| Recruiting | Timing of Venous Thromboembolism Prophylaxis in Patients With Hypertensive Intracerebral Hemorrhage Venous Thromboembolism, Pulmonary Embolism, Intracerebral Hemorrhage | N/A | 2024-10-21 |
| Recruiting | General Versus Regional Anesthesia for Carotid Endarterectomy at Acute Ischemic Stroke Trial Acute Ischemic Stroke | N/A | 2024-07-01 |
| Recruiting | Immunotherapy of the Recent-onset Type 1 Diabetes in Adolescents With Repeated Courses of Rituximab Diabetes Mellitus, Type 1 | Phase 2 | 2024-04-19 |
| Recruiting | The Effect of Preemptive Regional Anesthesia (TAP-block) on Acute and Chronic Pain After Transabdominal Preper Primary Inguinal Hernia | N/A | 2024-03-01 |
| Enrolling By Invitation | Comparison of Methods for Removing Large Benign Broad-based Epithelial Neoplasms of the Colon: ESD and EMR. Benign Colon Tumors | N/A | 2023-12-10 |
| Completed | Availability of Venous Conduits in Patients With Varicose Veins for Arterial Bypass Surgery Varicose Veins, Peripheral Arterial Disease | — | 2023-12-01 |
| Recruiting | Comparison of Cold and Hot Loop Resection Techniques for the Removal of Medium-sized Benign Colon Tumors Benign Colon Tumors | N/A | 2023-11-25 |
| Recruiting | Study of Venous Outflow From the Lower Limbs in Patients With Pelvic Varicosities Pelvic Varices, Varicose Veins of Lower Limb, Pelvic Pain Syndrome | — | 2023-05-12 |
| Unknown | Daily Duration of Compression Treatment in Patients With Symptomatic Chronic Venous Disease Chronic Venous Insufficiency, Varicose Veins of Lower Limb | N/A | 2023-02-15 |
| Terminated | Endothelial Protection in Convalescent COVID-19 Patients Endothelial Dysfunction, Inflammation, Thrombosis | Phase 4 | 2022-04-01 |
| Completed | Gastroprotective Efficacy of Rebamipide in Patients With Atrial Fibrillation Treated With DOACs Atrial Fibrillation (AF) | Phase 4 | 2022-01-11 |
| Completed | Mechanical Thrombectomy and Catheter Directed Thrombolysis Utilization in Patients With Deep Vein Thrombosis Deep Vein Thrombosis | — | 2022-01-01 |
| Completed | Protocol of Geriatric Rehabilitation in Patients of 60 and Older Who Live in Moscow Boarding Houses or Nursing Frail Elderly Syndrome | — | 2021-08-21 |
| Unknown | Complications of Gonadal Veins Embolization Coil Embolization, Pelvic Venous Disorders, Gonadal Veins Insufficiency | — | 2021-05-15 |
| Unknown | Effect of the Dietary Supplement Taxifolin Aqua on the Recovery Period After COVID-19 Pneumonia Covid19 | N/A | 2021-05-10 |
| Terminated | Individual Dose Adjustment of Low-molecular-weight-heparin by Thromodynamics Test. Venous Thromboembolism | Phase 4 | 2021-03-01 |
| Unknown | Optimization of Patients Long-term Management After the Coronavirus Infection COVID-19 Covid19 | — | 2021-01-20 |
| Completed | Non-Operative Management in Patients With Iatrogenic Colorectal Perforations Iatrogenic Colorectal Perforations | — | 2021-01-01 |
| Completed | Fluid Overload and Pulmonary Function Water-Electrolyte Imbalance, Intensive Care Units, Pediatric | — | 2020-12-01 |
| Completed | Impact of Treatment With VENARUS® on the Level of Monocyte Chemoattractant Protein 1 in Varicose Veins Blood Varicose Veins | N/A | 2020-09-01 |
| Completed | COVID-19 Study at the Russian Clinical and Research Center of Gerontology of the Pirogov RNRMU COVID-19, Mild to Moderate | — | 2020-02-01 |
| Active Not Recruiting | Elastic Compression Stockings and Varicose Veins Recurrence Varicose Veins, Chronic Venous Insufficiency | N/A | 2019-12-16 |
| Completed | Great Saphenous Vein Sparing Segmental Radiofrequency Ablation in Varicose Veins Patients Varicose Veins, Varicose Veins of Lower Limb | N/A | 2019-11-01 |
| Completed | Neuropeptides and Venous Pelvic Pain Pelvic Pain, Varicose Veins Pelvic, Pelvic Congestion Syndrome | — | 2019-04-01 |
| Completed | Risk Factors of Venous Thromboembolism After Incisional Ventral Hernia Repair. Incisional Hernia, Venous Thromboembolism | — | 2018-01-01 |
| Completed | New Compression Hosiery Versus Standard Class II Compression Stockings After Endothermal Ablation Varicose Veins, Vascular Diseases | N/A | 2017-12-29 |
| Completed | Rivaroxaban With Diosmin in Long-term Treatment of Deep Vein Thrombosis Deep Vein Thrombosis, Postthrombotic Syndrome | Phase 4 | 2017-12-20 |
| Unknown | Comparison of Early Operative Treatment and 48 h Conservative Treatment in Small Bowel Obstruction Small Bowel Obstruction, Small Bowel Adhesion, Strangulation of Ileum | N/A | 2017-10-11 |
| Completed | Modified Method of Eversion Carotid Endarterectomy in Patients With Extensive Atherosclerotic Disease of Carot Carotid Stenosis, Carotid Artery Diseases | N/A | 2017-10-01 |
| Completed | Modified Enhanced Recovery Program in Emergency Surgery (MERES) Acute Appendicitis, Acute Appendicitis With Rupture, Acute Appendicitis With Peritonitis | N/A | 2017-07-01 |
| Completed | Intermittent Pneumatic Compression in Surgical Patients at Extremely-high Risk for Venous Thromboembolism Venous Thromboembolism, Venous Thrombosis | N/A | 2017-02-01 |
| Completed | Enhanced Recovery in Laparoscopic Cholecystectomy Acute Cholecystitis, Gangrenous Cholecystitis | N/A | 2017-01-31 |
| Recruiting | Caprini Score in Venous Surgery: a Prospective Cohort Study Venous Thromboembolism, Varicose Veins | — | 2017-01-01 |
| Completed | A Model for Healthy Aging: Moscow Centenarians (AGE-100) Aging | — | 2016-10-01 |
| Completed | Selective Plasmofiltration for Abdominal Septic Shock: a Clinical Ctudy Selective Plasma Filtration | N/A | 2016-09-15 |
| Completed | Inferior Vena Cava Filters: Analysis of a Database Deep Vein Thrombosis, Pulmonary Embolus | — | 2016-01-13 |
| Completed | Prevalence of Chronic Venous Disease in General Population Chronic Venous Insufficiency | — | 2015-07-01 |
| Completed | Risk Factors of Venous Thromboembolism After Colorectal Cancer Surgery Colorectal Cancer, Venous Thromboembolism | — | 2015-01-01 |
| Completed | The Efficacy and Safety of Interventions on the Pelvic Veins in Pelvic Venous Disorders Pelvic Venous Disorders, Pelvic Congestive Syndrome, May-Thurner Syndrome | — | 2014-09-30 |
| Unknown | Bendamustine and Rituximab (BR) as Induction and Maintenance in Relapsed and Refractory Chronic Lymphocytic Le Chronic Lymphocytic Leukemia | — | 2013-12-03 |
| Completed | Endometrial Tissues and Mononuclear Cells Receptivity in Pathogenesis of Endometrial Proliferative Processes Endometrial Hyperplasia Without Atypia, Endometrial Hyperplasia With Atypia, Endometrial Cancer | — | 2012-10-01 |
| Unknown | Treatment of Children With Kidney Transplants by Injection of CD4+CD25+FoxP3+ T Cells to Prevent Organ Rejecti End-Stage Renal Disease, Kidney Failure | Phase 1 / Phase 2 | 2011-10-01 |