Clinical Trials on Natural Orifice Endoscopic Surgery

Total 67 results

Zuyderland Medisch Centrum
Catharina Ziekenhuis Eindhoven

Recruiting

Vaginal NOTES Hysterectomy Versus Vaginal Hysterectomy (VANH)

Hysterectomy | Natural Orifice Transluminal Endoscopic Surgery | Vaginal Hysterectomy

Netherlands
Imelda Hospital, Bonheiden

Completed

Notes Adnexectomy for Benign Pathology Compared to Laparoscopic Excision (NOTABLE)

Laparoscopic Surgery | Natural Orifice Endoscopic Surgery | Disease, Adnexal

Belgium
Dong Yang

Unknown

The Comparison Between Traditional Laparoscopy-assisted Surgery and NOSES in Radical Resection of Colorectal Cancer

Laparoscopy-assisted Surgery | Total Laparoscopic Surgery With no Incision (Natural Orifice Transluminal Endoscopic Surgery, NOSES)

China
IMTN NOTES Research Group

Unknown

IMTN Study- International Prospective Multicenter Trial on Clinical NOTES (IMTN)

Gastrointestinal Surgery | Natural Orifice Surgery

Brazil
Sixth Affiliated Hospital, Sun Yat-sen University

Not yet recruiting

Establishment of a Feasibility Model for NOSE Surgery Based on Machine Learning

Surgery | Machine Learning | Natural Orifice Specimen Extraction Surgery | Rectosigmoid Cancer

China
Renmin Hospital of Wuhan University

Recruiting

Feasibility and Safety of Hybrid Transvaginal Natural Orifice Transluminal Endoscopic Surgery for Colon Cancer

Colon Cancer | Natural Orifice Transluminal Endoscopic Surgery

China
Taiyuan Li

Completed

Clinical Outcomes and Prognostic Factors of Robotic Assisted Rectal Cancer Resection Alone vs. Robotic Rectal Cancer Resection With Natural Orifice Specimen Extraction

Rectal Neoplasms | Robotic Surgery | Natural Orifice Specimen Extraction Surgery
Taiyuan Li

Not yet recruiting

Robotic Transanal Specimen Extraction Surgery Versus Robotic Transabdominal Incision Specimen Extraction Surgery for Patients With Rectal Cancer: A Multicenter Randomized Controlled Trial

Rectal Neoplasms | Robotic Surgery | Natural Orifice Specimen Extraction Surgery

China
Military Medical Clinical Center of the Southern...

Recruiting

Endoscopic Transpapillary Interventions.

Endoscopic Surgery

Ukraine
University of Minnesota

Withdrawn

Perianal Operating Scope Feasibliity

Transanal Endoscopic Surgery

United States
Egymedicalpedia

Not yet recruiting

The Effect of Dexmedetomidine, Melatonin and Pregabalin

Endoscopic Sinus Surgery

Egypt
Kafrelsheikh University

Completed

The Role of the Submucosal Conchoplasty Technique in Improving the Postoperative Middle Meatus Outcome After ESS

Endoscopic Sinus Surgery

Egypt
Assiut University

Not yet recruiting

Effect of Intrathecal Dexamethasone on Intra-operative Hemodynamic in Elderly Patients Undergoing Urologic Endoscopic Surgery

Dexamethasone | Urologic Endoscopic Surgery
Richard Cartabuke

Completed

Prospective Hemodynamic and Pharmacokinetic Analysis of Oxymetazoline Absorption

Adenoidectomy | Turbinate Surgery | Functional Endoscopic Sinus Surgery (FESS)

United States
University of Thessaly

Not yet recruiting

Opioid Free Anesthesia in ENT Surgery

Functional Endoscopic Sinus Surgery

Greece
Kafrelsheikh University

Recruiting

Intranasal vs. IV Dexmedetomidine in Endoscopic Sinus Surgery

Dexmedetomidine | Functional Endoscopic Sinus Surgery

Egypt
First Affiliated Hospital Xi'an Jiaotong University

Not yet recruiting

Smoke of Endoscopic Gastrointestinal Surgery (SEGS)

Endoscopic Surgery | Smoke | Particulate Matter
Taiyuan Li

Unknown

Clinical Outcomes of NOSES Versus Traditional Robotic-assisted Surgery for Patients With Colorectal Cancer (NOTR)

Colorectal Neoplasms | Complication of Surgical Procedure | Robotic Surgical Procedures | Neoplasms Malignant | Natural Orifice Specimen Extraction Surgery

China
Tanta University

Completed

Aminophylline on Recovery in Functional Endoscopic Sinus Surgery Under Dexmedetomidine Hypotensive Anesthesia

Dexmedetomidine | Functional Endoscopic Sinus Surgery | Aminophylline

Egypt
Al-Azhar University

Completed

Intranasal Versus Intravenous Dexmedetomidine for Hypotensive Anesthesia in FESS

Analgesia | Functional Endoscopic Sinus Surgery | Premedication

Egypt
Jilin University

Recruiting

Endoscopic Ultrasound Guided Colorectal ESD and Traditional Colorectal ESD Surgery

Colorectal Endoscopic Submucosal Dissection(ESD) Surgery

China
Mansoura University

Unknown

Propofol and Magnesium Sulfate Intravenous Infusion During Endoscopic Sinus Surgery

Endoscopic Sinus Surgery

Egypt
Assiut University

Not yet recruiting

Effect of Functional Endoscopic Sinus Surgery On Eustachian Tube Function in Patients With Nasal Polypi

Functional Endoscopic Sinus Surgery
Minia University

Recruiting

Comparison Between Pregabalin and Magnesium Sulfate in Hypotensive Anaesthesia

Functional Endoscopic Sinus Surgery

Egypt
Assiut University

Recruiting

Effect of Topically Administered Levobupivacaine- Fentanyl Versus Levobupivacaine- Dexamethasone Combination in the Control of Pain After Endoscopic Sinus Surgery

Fentanyl | Endoscopic Sinus Surgery

Egypt
Medical University of Silesia

Completed

SPI-guided vs PRD-guided Analgesia During FESS for Intraoperative Blood Loss

Endoscopic Sinus Surgery

Poland
Groupe Hospitalier Paris Saint Joseph

Completed

Satisfaction Survey of Patients Over Hypnoanalgesia or Hypnosedation at a Digestive Endoscopy or Surgery (SEDuCE)

Endoscopy | Surgery, Digestive System

France
University of Zurich

Completed

Kinetics of D-Dimers After Abdominal Surgery

Natural Kicetics of d-Dimers After Surgery

Switzerland
Medical University of Silesia

Recruiting

SPI-guided Analgesia During FESS for Intraoperative Blood Loss (FESSSPI)

Endoscopic Sinus Surgery

Poland
Assiut University

Active, not recruiting

Comparative Study Between the Efficacy of Verapamil and Bisoprolol on Reduction of Bleeding During Endoscopic Sinus Surgery Under General Anaesthesia.

Blood Loss | Heart Rate | Endoscopic Sinus Surgery

Egypt
Istituto Clinico Humanitas

Recruiting

A Randomized Comparison of UnderwateR Versus Regular Coagulation in Endoscopic Submucosal DissectioN and Third Space Endoscopy

Gastrointestinal Diseases | Endoscopic Surgery

Italy
Medical University of Silesia

Not yet recruiting

PRD-guided Analgesia During FESS for Intraoperative Blood Loss (FESSPRD)

Endoscopic Sinus Surgery
Tao Zhang

Completed

Effects of Desmopressin on Blood Loss and the Quality of the Surgical Field During Endoscopic Sinus Surgery

Patients Undergoing Endoscopic Sinus Surgery

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

Recruiting

Endoscopic Breast Conserving Surgery With Intra-operative Navigation System

Endoscopy | Esthetics | Breast-Conserving Surgery | Negative Surgical Margins

China
Cairo University

Completed

Effects of Nitroglycerin Versus Labetalol on Tissue Perfusion During Deliberate Hypotension

Tissue Perfusion | Deliberate Hypotension | Sinus Endoscopic Surgery

Egypt
Icahn School of Medicine at Mount Sinai

Completed

Large Scale Cerebral Oximetry During Sinus Endoscopy

Chronic Rhinosinusitis | Endoscopic Sinus Surgery

United States
Fujian Medical University

Unknown

Comparative Study of Robot BABA Approach and Chest Breast Approach for Lateral Neck Dissection

Thyroid Carcinoma | Endoscopic Surgery | Robot Surgery

China
Postgraduate Institute of Medical Education and...

Completed

Ropivacaine and Bupivacaine in Sphenopalatine Ganglion Block in Sinus Surgery

Functional Endoscopic Sinus Surgery (FESS)
University of Virginia

Unknown

Prospective Quality of Life Study in Pituitary Surgery

Postoperative Period | Post Operative Care | Endoscopic Skull Base Surgery
First Affiliated Hospital of Wenzhou Medical University

Recruiting

Dual-port Trans-subclavian Thyroid Endoscopic Surgery (DTS)

Thyroid Neoplasms | Endoscopic Surgery

China
Khon Kaen University

Unknown

Nasal Resonance Change After Endoscopic Endonasal Transsphenoidal Skull Base Surgery: Analysis of Quality of Voice

Voice Quality | Endoscopic Pituitary Surgery

Thailand
The University of Texas Health Science Center,...

Completed

Are NSAIDs Effective Enough for Postoperative Pain Control After Functional Endoscopic Sinus Surgery and Septoplasty

Pain Control After Functional Endoscopic Sinus Surgery and Septoplasty

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
Mackay Memorial Hospital

Recruiting

ANI-guided Intraoperative Analgesia in Low-pressure Anesthesia

Analgesia | Heart Rate Variability | Opioid Consumption | Functional Endoscopic Sinus Surgery

Taiwan
Sun Yat-sen University

Active, not recruiting

Change of Circulating Tumor Cells During Laparoscopic or Transanal Endoscopic Surgery for Rectal Cancer.

Laparoscopic Surgery | Rectal Neoplasms | Neoplastic Cells, Circulating | Transanal Endoscopic Surgery

China
The University of Texas Health Science Center,...

Completed

Comparing Blood Loss and Visualization After the Preoperative Use of Topical 0.05% Oxymetazoline Versus 1:1000 Epinephrine Prior to Endoscopic Sinus Surgery

Nasal Polyps | Endoscopic Sinus Surgery

United States
Sixth Affiliated Hospital, Sun Yat-sen University
First Affiliated Hospital, Sun Yat-Sen University

Recruiting

Comparing Surgical Approaches for Crohn's Disease Recurrence

Endoscopic Recurrence Rate | After Ileocolic Crohn 's Disease Surgery

China
Al-Azhar University

Recruiting

The Effect of Intraoperative Infusion of Dexmedetomidine Versus Low Dose Ketamine

Nasal Polyps | Functional Endoscopic Sinus Surgery | Nasal Septum, Irregular

Egypt
Zheng Liu
National Natural Science Foundation of China

Completed

Efficacy of Macrolide and Glucocorticoid in the Treatment of Chronic Rhinosinusitis After Endoscopic Sinus Surgery

Chronic Rhinosinusitis | Endoscopic Sinus Surgery

China
Nanjing PLA General Hospital

Unknown

Endoscopic Intraventricular Hematoma Evacuation Surgery Versus EVD for IVH

Intraventricular Hemorrhage, Endoscopic Intraventricular Evacuation Surgery, Extraventricular Drainage

China

Clinical Trials on Natural Orifice Endoscopic Surgery

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