Search clinical trials for: Placebo-surgery

Total 61506 results

Centre Hospitalier Universitaire de Nice

Terminated

Bariatric Surgery for Obese Patients With Chronic Renal Insufficiency (BOKID)

Obesity | Chronic Kidney Disease

France
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University

Completed

Comparison of Clinical Effect Between Endoscopic and Microscopic Ear Surgery of Cholesteatoma: A Multicenter Retrospective Observational Study

Endoscopy; Microscopy; Ear Surgery; Cholesteatoma; Clinical Effect
Peking University Cancer Hospital & Institute
Beijing Friendship Hospital; Xuanwu Hospital, Beijing; Beijing Tongren Hospital; Beijing Shijitan Hospital, Capital Medical University

Unknown

Effect of Laparoscopy-Assisted Distal Gastrectomy for Locally Advanced Gastric Cancer (SWEET)

Gastric Cancer

China
Nanfang Hospital of Southern Medical University
Shenzhen People's Hospital

Unknown

Comparison Between Stereotactic Aspiration and Intra-endoscopic Surgery to Treat Intracerebral Hemorrhage (EndoSurofICH)

Surgery | Intracerebral Hemorrhage

China
Quan Wang

Completed

Fast Track Laparoscopic Surgery: A Better Option for Treating Colorectal Cancer Than Conventional Laparoscopic Surgery (FTS)

Colorectal Cancer
Taipei Veterans General Hospital, Taiwan

Unknown

Retrospective Study to Evaluate the Feasibility of Ovarian Preservation in Patients With Endometrial Carcinoma (ECWOP)

Endometrial Cancer

Taiwan
H. Lee Moffitt Cancer Center and Research Institute
Johns Hopkins University; National Institutes of Health (NIH)

Withdrawn

Randomized, Phase II Clinical Trial of Sulforaphane in Bladder Cancer Chemoprevention

Bladder Cancer | Urothelial Carcinoma | Bladder Tumor

United States
Assiut University

Unknown

Primary Cyto-reductive Surgery Vs Neo-adjuvant Chemotherapy (NAC) in Epithelial Ovarian Cancer (ovarian cancer)

Advanced Cancer

Egypt
Nantes University Hospital
MEDA Pharma GmbH & Co. KG

Completed

Relevance of Imiquimod as Neo-adjuvant Treatment to Reduce Excision Size and the Risk of Intralesional Excision in Lentigo Malignant of the Face (ImiReduc)

Lentigo Maligna Melanoma (Head or Neck)

France
Institut Claudius Regaud
Bayer

Recruiting

SUrGery With or Without dARolutamide in High-risk and/or Locally Advanced Prostate Cancer (SUGAR)

Prostate Cancer

France
Anthony Costales, MD
The Cleveland Clinic

Recruiting

Uterine Manipulation During Minimally Invasive Surgery for Early Stage Endometrial Cancer (MAN-U)

ENDOMETRIAL CANCER

United States
The Second Hospital of Shandong University

Recruiting

Video-assisted Thoracoscopic Thymectomy Versus Subxiphoid Procedure

Thymectomy

China
Zhang Rui

Recruiting

Comparison of Short-term Efficacy and Long-term Prognosis for Reduction Surgery and Radical Resection in Almost-cCR Rectal Cancer Patients

Rectal Cancer | Surgery | Almost-cCR

China
Eye Hospital Pristina Kosovo

Enrolling by invitation

Treatment of Residual Myopic Refraction After 6 Months on Pseudophakic Patients Using Relex-Smile (Relex-Smile)

Myopia | Pseudophakia

Kosovo
Shahid Beheshti University of Medical Sciences

Unknown

Comparison of Medial Rectus Resection and Plication in Exotropic Patients

Exotropia
The Ludwig Boltzmann Institute of Retinology and...

Unknown

Microincision Versus Smallincision Combined Surgery

Cataract Extraction

Austria
University Hospital, Montpellier

Completed

Randomized, Open-label Economic and Medical Study on the Lymph Node Management of Squamous Cell Carcinoma of the Oral Cavity and Oropharynx Tumor Stage 1 or 2, Nodes 0 (T1-T2 N0) Operable (SentiMERORL)

Head and Neck Tumors

France
Shoichi Fujii, MD, PhD

Unknown

Trial to Evaluate Laparoscopic Versus Open Surgery in Elderly Colorectal Cancer Patients

Colorectal Cancer

Japan
Wenzhou Medical University

Completed

Evaluation of the Rotational Stability of The AcrySof Toric Intraocular Lens in the Capsular Bag in High Myopic Subjects

Cataract

China
Medical University of Gdansk

Recruiting

Incidence of Postoperative Delirium After Cardiac Surgery in Adults.

Covid19 | Postoperative Delirium | Adult Cardiac Surgery

Poland
Neurocrine Biosciences
Voyager Therapeutics

Active, not recruiting

VY-AADC02 for Parkinson's Disease With Motor Fluctuations (RESTORE-1)

Parkinson's Disease

United States
James Lewis
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); G...

Completed

A Trial of Rosiglitazone for Ulcerative Colitis

Ulcerative Colitis | Inflammatory Bowel Disease

United States
China National Center for Cardiovascular Diseases

Recruiting

Efficacy and Safety of Thoracoscopic Morrow Surgery in the Treatment of Hypertrophic Obstructive Cardiomyopathy

Minimally Invasive Surgery | Cardiomyopathy, Hypertrophic Obstructive

China
University of Illinois at Chicago

Recruiting

Prostate Single Port & Laser Enucleation Comparison Trial

Prostate Hyperplasia

United States
University of Southern Denmark

Recruiting

Open Versus Robotic-assisted Ventral Hernia Repair, Short and Long-term Outcome

Abdominal Hernia

Denmark
Assiut University

Not yet recruiting

Minimal Invasive Surgery Versus Interlaminar Decompression in Lumbar Canal Stenosis

Lumbar Spinal Stenosis
Second Affiliated Hospital, School of Medicine,...

Recruiting

Diagnosis and Treatment of Foreign Bodies Outside Pharynx and Esophagus Lumen

Surgery

China
Radboud University Medical Center
Oticon Medical

Recruiting

Single-stage Surgery Using the BHX Implant

Hearing Impaired Children | Hearing Impairment, Conductive

Netherlands
Radboud University Medical Center
Cochlear Bone Anchored Solutions

Recruiting

Single-stage Surgery Using the BI300 Implant

Hearing Impaired Children | Hearing Impairment, Conductive

Netherlands
Ding Ma

Recruiting

Clinical Trial of Minimally Invasive Surgery Versus Abdominal Surgery in Patients With Early Stage Cervical Cancer (RWS-01)

Uterine Cervical Neoplasm

China
Fujian Medical University

Completed

Randomized Controlled Trials Comparing Clinical Outcomes of 3D Versus 2D Laparoscopic Surgery for Gastric Cancer

Stomach Neoplasms
Michele De Bonis

Completed

LOng-Term Fate of Moderate Aortic Regurgitation Left Untreated at the Time of Mitral Valve Surgery

Mitral Regurgitation | Aortic Regurgitation

Italy
Chang Gung Memorial Hospital

Enrolling by invitation

The Relationship Between Obstructive Sleep Apnea and Alzheimer's Disease: Evidence and Effectiveness (OSA)

Mild Cognitive Impairment | Obstructive Sleep Apnea of Adult

Taiwan
Hospices Civils de Lyon

Completed

Guided Surgery Versus Sinus Graft (SINIMAGE)

Edentulous

France
Taipei Veterans General Hospital, Taiwan

Unknown

Cervical Cord Compression and Hypertension

Hypertension

Taiwan
Fujian Medical University

Enrolling by invitation

Trials Comparing of HD Versus 4K Laparoscopy for Gastric Cancer

Stomach Neoplasms

China
Military Institute of Medicine, Poland

Unknown

QoL Assessment in Traditional Glaucoma Surgery and MIGS.

Glaucoma

Poland
Iladevi Cataract and IOL Research Center

Completed

FLACS vs Phaco in Shallow Anterior Chamber

Cataract Surgery | Shallow Anterior Chamber | Phacoemulsification

India
University College London Hospitals

Completed

Endoscopic Surgery or Radiation Therapy in Treating Patients With Stage 0, Stage I, or Stage II Laryngeal Cancer of the Glottis

Head and Neck Cancer

United Kingdom
Beijing Tongren Hospital

Completed

A Study of Different Endoscopic Surgery Procedures in Eosinophilic Chronic Rhinosinusitis With Nasal Polyps

Chronic Rhinosinusitis (Diagnosis) | Surgery
Ruijin Hospital

Recruiting

Three-port Versus Conventional Laparoscopic Surgery for Colorectal Cancer

Colorectal Cancer

China
University Hospital, Lille
Ministry of Health, France

Recruiting

Impact of Complete Surgery of Colorectal Deep Infiltrating Endometriosis on Fertility (ENDOFERT)

Infertility | Endometriosis

France
St. Joseph's Healthcare Hamilton
University of Florida; St Vincent's Hospital Melbourne; University of Toronto... and other collaborators

Recruiting

Robotic Lobectomy vs. Thoracoscopic Lobectomy for Early Stage Lung Cancer: RCT

Non-small Cell Lung Cancer | Thoracic Surgery

Canada
Asan Medical Center
Korean Institute of Medicine

Completed

Early Surgery Versus Conventional Treatment in Very Severe Aortic Stenosis (RECOVERY)

Aortic Stenosis

Korea, Republic of
First Affiliated Hospital Xi'an Jiaotong University
Air Force Military Medical University, China

Unknown

Laparoscopic Endoscopic Cooperative Surgery in the Treatment of Gastric Stromal Tumors (LECSINGST)

Gastrointestinal Stromal Tumors

China
Salvatore Caruso

Unknown

Vaginal Estriol Before and Vaginal Surgery for Prolapse (VSaE)

Genital Prolapse
Tehran University of Medical Sciences

Completed

Comparison of Post-operative Complications of Bone Augmentation at Anterior of Maxilla After Periosteal Releasing Incision With Two Techniques Diode Laser and Scalpel

Post-operative Pain

Iran, Islamic Republic of
Technolas Perfect Vision GmbH

Completed

Addressing of Efficacy and Safety of Femtosecond-laser Assisted Versus Manual Lens Fragmentation Procedure

Cataract

Czech Republic, India
University of California, Irvine

Completed

Laparoscopic Gastric Bypass vs LAP-BAND for Treatment of Morbid Obesity

Morbid Obesity

United States
Universidad Nacional de Asunción
Consejo Nacional de Ciencias y Tecnología, Paraguay; Ministerio de Salud Pública... and other collaborators

Recruiting

Efficacy of Ivermectin in Outpatients With Non-severe COVID-19

Coronavirus Infection | Covid19

Paraguay

Search clinical trials for: Placebo-surgery

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Angola

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations