Search clinical trials for: Endoscopic endonasal surgery

Total 9424 results

National Cheng-Kung University Hospital

Recruiting

Outcome Analysis of Endoscopic Resection of Pituitary Adenomas

Pituitary Adenoma

Taiwan
Federico II University

Completed

Predictive OCTA Biomarkers After Endoscopic Endonasal Pituitary Surgery

Pituitary Adenoma

Italy
Federico II University

Completed

Long-term Follow up for Retinal Vascular Changes After Endoscopic Endonasal Pituitary Surgery.

Pituitary Adenoma

Italy
Federico II University

Completed

Evaluation of Early Retinal Vascular Modifications After Endoscopic Endonasal Pituitary Surgery

Pituitary Adenoma

Italy
University Hospital, Basel, Switzerland

Recruiting

Semi-sitting Versus Supine Position in Endoscopic Skull Base Surgery (PosESS)

Pituitary Adenoma

Switzerland
Ricardo L. Carrau, MD

Unknown

Olfactory Function Following Endoscopic Endonasal Skull Base Surgery (UPSIT)

Skull Base Pathology

United States
Eye & ENT Hospital of Fudan University
Cancer Institute and Hospital, Chinese Academy of Medical Sciences; Shanghai...

Not yet recruiting

Early Recurrent Nasopharyngeal Cancer: the Effect of Surgery vs IMRT

Recurrent Nasopharyngeal Carcinoma

China
University Hospital Ostrava

Completed

Squamous Cell Carcinoma Antigen Analysis at the University Hospital Ostrava

Papilloma | Nasal Polyps | Nasal Diseases

Czech Republic
Al-Azhar University

Completed

Endoscopic Repair of Frontal Sinus CSF Leak

CSF Leakage
Region Skane

Completed

3D Endoanal Ultrasound and Anal Fistula (UFU)

Anal Fistula

Sweden
First Affiliated Hospital Xi'an Jiaotong University

Unknown

the Laparoscopic and Endoscopic Cooperative Surgery of Gastrointestinal Stromal Tumor

Gastrointestinal Stromal Tumor

China
University Hospital, Strasbourg, France
Assistance Publique - Hôpitaux de Paris

Terminated

Treatment of Chronic Frontal Sinusitis by a Simple Technique Using Dilation Balloons (SIBA)

Frontal Sinusitis

France
The First Affiliated Hospital of Xiamen University

Not yet recruiting

Application of Augmented Reality Neuronavigation in Transnasal Endoscopic Skull Base Surgery

Pituitary Neoplasms
Johns Hopkins University

Active, not recruiting

Long Term Outcomes of Bariatric Patients Treated With Surgery or Endoscopy (ROSE)

Obesity | GERD

United States
IHU Strasbourg

Completed

Endoscopist and Endoscope Motions During Colonoscopy (ScopeGuide)

Colonic Diseases | Intestinal Disease

France
Helsinki University Central Hospital

Active, not recruiting

Aggravated Airway Inflammation: Research on Genomics and Optimal Operative Treatment (AirGOs Operative)

Asthma | Nasal Polyps | Aspirin Sensitivity | Sinusitis, Chronic

Finland, Netherlands
State University of New York - Upstate Medical...

Terminated

Management of Pediatric Chronic Rhinosinusitis in Asthmatic Children

Chronic Sinusitis | Adenoid Disease - Chronic

United States
Beijing Tongren Hospital

Completed

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

Chronic Rhinosinusitis (Diagnosis) | Surgery
Washington University School of Medicine

Completed

Photoacoustic Endoscopy of Barrett's Esophagus

Barrett Esophagus

United States
University of Sao Paulo General Hospital

Unknown

Laparoscopy Heller Myotomy With Fundoplication Associated Versus Peroral Endoscopic Myotomy (POEM)

Dysphagia | Achalasia

Brazil
University of British Columbia

Completed

A Comparison of Endonasal Dacryocystorhinostomy With and Without Silicone Tubes

Nasolacrimal Duct Obstruction

Canada
Peking University Cancer Hospital & Institute

Not yet recruiting

Outcomes of Endoscopic Operation in COVID-19 Infection: Cohort Study.

COVID-19 | Surgery-Complications

China
Eye & ENT Hospital of Fudan University
Cancer Institute and Hospital, Chinese Academy of Medical Sciences

Not yet recruiting

A Transoral Retropterygoid Approach to Resect Recurrent Nasopharyngeal Carcinoma

Recurrent Nasopharyngeal Carcinoma
Advanced Endoscopy Research, Robert Wood Johnson...

Enrolling by invitation

Endoscopic Surgery for Gastrointestinal Disorders: A Multicenter Registry Study

Fistula | GERD | Gastroparesis | Achalasia | Gastric Outlet Obstruction | Reflux | Benign Neoplasm

United States
Assiut University

Unknown

Flexible Ureteroscopy Versus Mini-Percutaneous Nephrolithotomy for Treatment of Renal Stones

Stone;Renal
Eye & ENT Hospital of Fudan University

Recruiting

Endoscopic Surgery in the Treatment of Soft Tissue Sarcoma in Nasal and Paranasal Sinus

Surgery | Sarcoma,Soft Tissue | Paranasal Sinus Cancer | Nasal Cavity Cancer

China
Zhejiang Provincial People's Hospital

Not yet recruiting

Endoscopic Thyroidectomy Versus Open Thyroidectomy for Papillary Thyroid Carcinoma

Thyroid Cancer
AO Clinical Investigation and Publishing Documentation

Completed

Open Versus Endoscopic Surgery of Craniomaxillofacial (CMF) Condylar Neck Fractures

Condylar Neck Fractures

Germany
University Hospitals Cleveland Medical Center

Completed

Transluminal Flexible Endoscopic Procedure in Foregut and Urologic Surgery (NOTES)

Prostatic Diseases | Gastric Foreign Body, Nos | Disorder of Abdomen (Disorder) | Foreign Body in Esophagus | Disease of Small Intestine

United States
Zheng Liu

Recruiting

The Effect of Modified Radical Endoscopic Sinus Surgery on Eosinopilic Chronic Rhinosinusitus With Nasal Polyps (EMRESSECRS)

Chronic Sinusitis | Nasal Polyps | Endoscopic Sinus Surgery

China
Oregon Health and Science University
Medical University of South Carolina

Active, not recruiting

Determinants of Olfactory Dysfunction in Chronic Rhinosinusitis

Chronic Rhinosinusitis | Olfactory Dysfunction
Tang-Du Hospital

Recruiting

The Treatment Effect of Endoscopic Evacuation Versus Suboccipital Craniotomy for Spontaneous Intracerebellar Hemorrhage.

Posterior Fossa Hemorrhage

China
University of Southern California
National Cancer Institute (NCI)

Terminated

Endoscopic Breast Surgery in Treating Patients With Breast Cancer

Male Breast Cancer | Stage IV Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Stage IIIC Breast Cancer | Recurrent Breast Cancer

United States
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
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
Combined Military Hospital Quetta

Recruiting

Composite Cartilage Perichondrium Graft for Air Bone Gap Closure in Chronic Suppurative Otitis Media (CSOM) Without Posterior Meatal Flap

Tympanic Membrane Perforation

Pakistan
Instituto Nacional de Enfermedades Respiratorias

Unknown

Sleep Quality After Nasosinusal Surgery in AERD Patients

Sleep | Aspirin-exacerbated Respiratory Disease

Mexico
Massachusetts General Hospital

Completed

Laparoscopy-Assisted Transanal Endoscopy Rectosigmoid Resection for Rectal Cancer

Adenocarcinoma of the Rectum

United States
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
University of California, San Francisco

Completed

Analysis of Inflammation and Microbiome in Patients With Sinusitis and Asthma (AIMS)

Asthma | Chronic Rhinosinusitis

United States
OHSU Knight Cancer Institute
National Cancer Institute (NCI); Oregon Health and Science University

Completed

Hyperspectral Endoscopy Imaging for the Early Detection of Precancerous Lesions in Average Risk Patients

Patient

United States
Medical University of Vienna

Recruiting

Per Oral Endoscopic Myotomy (POEM) and Prolonged Dilatation (PRD) for Achalasia (POETA)

Esophageal Achalasia

Austria
Air Force Military Medical University, China

Completed

Nonradiation-to-endoscopist Endoscopic Retrograde Cholangiopancreatography in Patients With Complexity Level I/II

Endoscopic Retrograde Cholangiopancreatography , Gallstone

China
Third Affiliated Hospital, Sun Yat-Sen University
National University of Singapore

Unknown

The Activation of Hippo Pathway in Nasal Polyps

Nasal Polyps

China
Barbara Ann Karmanos Cancer Institute
National Cancer Institute (NCI)

Completed

Transoral Robotic Surgery or Standard Surgery in Treating Patients With Benign or Malignant Tumors of the Larynx and Pharynx

Head and Neck Cancer | Precancerous Condition | Perioperative/Postoperative Complications

United States
Zhebao Wu
The First Affiliated Hospital of Nanchang University; Shanghai Zhongshan Hospital and other collaborators

Unknown

The Impact of Endoscopic Pituitary Surgery on Nasal Function

Quality of Life | Pituitary Tumor | Endoscopic Surgery | Function of Nose

China
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
Cleveland Clinic London

Recruiting

A UK Registry for Metabolic and Bariatric Endoscopic Interventions (UK-ENDOMAB)

Obesity | Diabetes Mellitus, Type 2

United Kingdom
Peking University Third Hospital

Not yet recruiting

Endoscopic Submucosal Dissection Versus Surgery in the Treatment of Early Gastric Cancer

Early Gastric Cancer

China
Hospital Clinic of Barcelona
Fundacion Clinic per a la Recerca Biomédica

Active, not recruiting

Endoscopic Versus Surgical Treatment for T1 Colorectal Cancer (EpiT1)

Colorectal Cancer

Spain

Search clinical trials for: Endoscopic endonasal surgery

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