Search clinical trials for: surgery of varicose veins

Total 3041 results

Beijing Tiantan Hospital

Active, not recruiting

Application of Radiomics in the Diagnosis and Treatment Prediction of Pituitary Adenoma (RIPA)

Pituitary Adenoma

China
Marmara University

Completed

The Effect of Intrabdominal Pressure in Patients Undergoing Bariatric Surgery

Intraabdominal Pressure | Bariatrik Surgery

Turkey
Tianjin Medical University Cancer Institute and...
The First Affiliated Hospital with Nanjing Medical University; Shanxi Province... and other collaborators

Unknown

A Trial to Evaluate the Superior Mesenteric Vein (14V) Lymphadenectomy for Distal Advanced Gastric Cancer

Gastric Cancer

China
University Hospital, Linkoeping

Active, not recruiting

Lower Limb Venous Insufficiency and the Effect of Radiofrequency Treatment Versus Open Surgery

Varicose Veins | Venous Insufficiency

Sweden
University Medical Centre Ljubljana

Not yet recruiting

Comparison of Atherogenic Risk Factors and Efficacy of Nutritional Treatment Among Adult Phenylketonuria Patients

Phenylketonurias | Nutritional and Metabolic Diseases
Federal Research Institute of Pediatric Hematology...
University Medical Center, Kazakhstan

Recruiting

Abdominal Neuroblastoma Laparoscopic Surgery Risk Factors Stratification (ANLAP-R)

Neuroblastoma | Ganglioneuroblastoma | Ganglioneuroma

Russian Federation
National Research Center for Preventive Medicine
I.M. Sechenov First Moscow State Medical University

Completed

Investigation of Substrates Associated With the Recurrence of Atrial Fibrillation After PV Cryoablation (SubstrateAF)

Atrial Fibrillation

Russian Federation
University Hospital, Basel, Switzerland

Completed

Body Contouring Surgery After Massive Weight Loss

Weight Loss

Switzerland
University of Calgary
Department of Critical Care Medicine

Completed

Internal Jugular Vein Ultrasound Measures and Fluid Responsiveness in Post-Operative Cardiac Surgical Patients

Fluid Therapy | Cardiac Surgical Procedures

Canada
Centre Hospitalier Universitaire Dijon

Terminated

Comparison of Systematic Surgery Versus Surveillance and Rescue Surgery in Operable Oesophageal Cancer With a Complete Clinical Response to Radiochemotherapy (Esostrate)

Epidermoid Carcinoma or | Adenocarcinoma of the Thoracic Oesophagus or | Adenocarcinoma of the Oesogastric Junction (Siewert Type I or II) | Stage cT2 N1-3 M0 or cT3-T4a N0 or N1-3 M0

France
St. Joseph's Centre, Poland

Not yet recruiting

Cardioneuroablation vs Pulmonary Vein Isolation in Treatment of Paroxysmal Atrial Fibrillation

Atrial Fibrillation Paroxysmal
University Hospital, Basel, Switzerland

Recruiting

Swiss Atrial Fibrillation Pulmonary Vein Isolation Registry (SWISS-AF-PVI))

Catheter-based Ablation of Atrial Fibrillation

Switzerland
Mansoura University

Unknown

Role of EUS Guided FNA of Portal Vein Thrombus in the Diagnosis and Staging of Hepatocellular Carcinoma

Portal Vein Thrombosis

Egypt
Azienda Ospedaliera Universitaria Policlinico "G...

Completed

3D Evaluation of Facial Swelling Post Impacted Lower Third Molars Surgery: RCT

Impacted Third Molar Tooth | Swelling/ Edema

Italy
Assistance Publique - Hôpitaux de Paris

Completed

Influence of Lengthening the Interval Between Radiochemotherapy and Surgery on Complete Pathological Response in Rectal Cancer (GRECCAR6)

Rectal Cancer

France
Tanta University

Recruiting

The Ratio of Femoral Vein Diameter to Femoral Artery Diameter to Predict Fluid Responsiveness in Children

Pediatric ALL | Fluid Overload

Egypt
Niguarda Hospital

Active, not recruiting

Ultrasound-assessed Internal Jugular Vein Distensibility in Advanced Chronic Heart Failure (US-IJVD in CHF) (US-IJVD-CHF)

Advanced Heart Failure | Congestion, Venous | Systolic Chronic Heart Failure

Italy
The Cleveland Clinic

Recruiting

Intraoperative Electrical Stimulation to Improve Nerve Grafting Outcome

Facial Paralysis

United States
Hospices Civils de Lyon

Unknown

Twisted Fallopian Tubes (Tubes)

Twisted Fallopian Tube

Italy, France, Lebanon, Romania, Turkey
IRCCS Azienda Ospedaliero-Universitaria di Bologna

Active, not recruiting

Robot-assisted Versus Standard Laparoscopic Approach for the Surgical Treatment of Deep Infiltrating Endometriosis

Endometriosis

Italy
Yuzuncu Yıl University

Completed

Comparison of Silk Suture and Tissue Adhesive for Wound Closure After Impacted Tooth

Tooth Diseases | Tooth, Impacted

Turkey
Changhai Hospital

Not yet recruiting

Perioperative Management of Colorectal Cancer Patients Infected With COVID-19: a Multicenter Prospective Cohort Study.

Colorectal Cancer | Surgical Procedure, Unspecified
Unity Health Toronto

Completed

Minimizing Peri-operative Time Delays, Maximizing Operating Room Efficiency: A Pilot Study

Operating Room Efficiency

Canada
Yangzhou University

Completed

A New Surgery Platform for Calcaneal Surgery: a Clinical Research

Calcaneus Fracture
Indiana Kidney Stone Institute
Indiana University School of Medicine

Completed

Nephrolithiasis and Bariatric Surgery

Obesity | Nephrolithiasis

United States
Ruechuta Molek

Completed

Factors Influencing the 3-Year Recurrence of Liver Carcinoma After Surgery

Recurrence | Liver Cancer
University Hospital, Grenoble
Sanofi; Ministry of Health, France; SFMV (Société Française de Médecine Vasculaire)

Completed

Epidemiology of Thromboembolism Disease: A Cohort Study (OPTIMEV)

Vascular Diseases | Embolism and Thrombosis | Venous Insufficiency | Phlebitis | Pulmonary Embolism

France, Belgium, Guadeloupe
Rothman Institute Orthopaedics

Unknown

Trial of Weight Bearing Status Following Femoral Revision With Tapered, Fluted, Titanium Stems

Postoperative Pain | Hip Arthroplasty

United States
Instituto do Cancer do Estado de São Paulo

Not yet recruiting

Randomized Clinical Trial Comparing Conventional Laparoscopic Surgery and Robot-Assisted Laparoscopic Surgery for the Treatment of Parastomal Hernia of the Oncology Patient (LAROPA)

Oncology | Parastomal Hernia
Kocaeli University

Completed

Postoperative Cognitive Dysfunction in Heart Surgery

Postoperative Cognitive Dysfunction

Turkey
Assiut University

Not yet recruiting

Short Term Results of Pediatric Septic Hip Arthritis Management in Assiut University Hospitals

Septic Arthritis
Multan Medical And Dental College

Completed

30-Days Post-Operative Complications in Bariatric Surgery (Bariatric)

Bariatric Surgery

Pakistan
Centro Medico Teknon

Completed

Relationship Between the Posterior Atrial Wall and the Esophagus: Esophageal Position and Temperature MEasurement During Atrial Fibrillation Ablation. (AWESOME-AF)

Atrial Arrhythmia

Spain
Guy's and St Thomas' NHS Foundation Trust
City, University of London

Not yet recruiting

Comparison of Two Aspheric Intraocular Lenses for Micro-monovision

Cataract | Presbyopia | Pseudophakia

United Kingdom
Karolinska University Hospital
Karolinska Institutet

Completed

Post-surgery Systemic Inflammation and Neuro-immune Interactions (POSINI)

Inflammation | Surgery
University of Cagliari

Completed

Role of Metabolomics in the Diagnosis of Endometriosis

Endometriosis
Academisch Medisch Centrum - Universiteit van Amsterdam...

Unknown

J-Pouch Coloanal Anastomosis Compared With Side-to-End Coloanal Anastomosis After Radiation Therapy and Surgery to Remove the Rectum in Treating Patients With Rectal Adenocarcinoma

Colorectal Cancer | Perioperative/Postoperative Complications

Netherlands
Saint John's Cancer Institute
Melanoma Research Alliance

Terminated

Stage IV Surgery Versus Best Medical Therapy (STG4SURG)

Stage IV Resectable Melanoma

United States, Australia, Israel, Italy, Netherlands
Na Homolce Hospital
Centre of Cardiovascular and Transplantation Surgery, Czech Republic; St. Anne... and other collaborators

Recruiting

Early Aortic vaLve surgEry Versus wAtchful waitiNg Strategy in Severe Asymptomatic aOrtic reguRgitation (ELEANOR)

Aortic Valve Regurgitation

Serbia, Czechia, Belgium
Helsinki University Central Hospital
Turku University Hospital; Oulu University Hospital

Completed

Finnish Trial on Practices of Anterior Cervical Decompression (FACADE) Comparing Outpatient vs. Inpatient Care (FACADE)

Cervical Radiculopathy

Finland
Shanghai Chest Hospital

Not yet recruiting

Driver Ablation of Persistent Atrial Fibrillation With Severe Atrial Fibrosis.

Persistent Atrial Fibrillation
Selcuk University

Recruiting

Body Awareness and Functionality in Lymphedema

Lymphedema of Upper Limb

Turkey
University of Chile
Instituto Sistemas Complejos de Ingeniería, Universidad de Chile, Santiago...

Completed

Hip Fractures in Chile: Implications for Public Health Policy and Healthcare Delivery

Hip Fractures

Chile
Memorial Sloan Kettering Cancer Center
National Cancer Institute (NCI)

Completed

Anal Sphincter Prosthesis in Treating Patients Who Are Undergoing Surgery for Anal or Rectal Cancer

Colorectal Cancer | Anal Cancer | Perioperative/Postoperative Complications

United States
Herlev Hospital

Unknown

Laryngoscope Prototype Tested Against the Traditional Macintosh Blade

Anesthesia, Intravenous

Denmark
Centre Hospitalier Intercommunal de Toulon La Seyne...
Assistance Publique Hopitaux De Marseille; F-CRIN INNOVTE Research Network

Not yet recruiting

DVT Burden and the Risk of Post-thrombotic Syndrome (DVT-Burden)

Postthrombotic Syndrome

France
Kirill Gromov
Rigshospitalet, Denmark; Vejle Hospital; Holsterbro Sygehus, DK

Completed

Out Patient Surgery for Total Knee and Hip Replacement and Unicompartmental Knee Replacement - a Feasibility Study

Osteoarthritis

Denmark
Alliance for Clinical Trials in Oncology
National Cancer Institute (NCI)

Recruiting

Improving Patient-Centered Communication in Breast Cancer Through Patient and Provider Interventions (SHARES)

Anatomic Stage I Breast Cancer AJCC v8 | Anatomic Stage IA Breast Cancer AJCC v8 | Anatomic Stage IB Breast Cancer AJCC v8 | Anatomic Stage II Breast Cancer AJCC v8 | Anatomic Stage IIA Breast Cancer AJCC v8 | Anatomic Stage IIB Breast Cancer AJCC v8 | Anatomic Stage III Breast Cancer AJCC v8 | Anatomic... and other conditions

United States
Assistance Publique - Hôpitaux de Paris
Ministry of Health, France

Completed

Medico-economic Evaluation of a Non-chirurgical Pulmonary Valve Replacement (REVALV) (REVALV)

Dysfunction of the Prosthetic Conduct | Lesions of the Right Ventricular Outflow Tract

France
Sixth Affiliated Hospital, Sun Yat-sen University
Guangdong Provincial Hospital of Traditional Chinese Medicine; Nanfang Hospital... and other collaborators

Not yet recruiting

Clinical Analysis of HIPEC for T4 Colorectal Cancer After Surgery

Colorectal Neoplasms

Search clinical trials for: surgery of varicose veins

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Djibouti

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations