Clinical trials: Natural Orifice Surgery
Ectopic Pregnancy
Comparison of Two Different Approaches in the Surgical Treatment of Tubal Ectopic Pregnancy
In this study we aim to compare conventional laparoscopy and natural orifice transluminal endoscopic surgery in the surgical treatment of ectopic pregnancy.
- Trial name
- NCT04315779
- Testing
- Salpingectomy
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Ege University
Cervical Cancer, Endometrial Cancer，Endometrial Lesion & Adnexal Lesion，Ectopic Pregnancy & Infertility，Pelvic Obstructive Disorder & Genital Tract Deformity
Clinical Application of Laparo-endoscopic Single-site Surgery and Natural Orifice Transluminal Endoscopic in Gynecology
The GLESS registry is a prospective multi-center observational registry. Data from the time of patient admission, operation, discharge, and follow-up will be collected for this registry.
- Trial name
- GLESS (NCT04096872)
- Where
- China
- Volunteers
- 9,000 people
- Sponsor
- Peking Union Medical College Hospital
Vaginal Prolapse
0050-19-RMB CTIL - VNOTES Compared to VH for Vaginal Apex Prolapse
VNOTES (Transvaginal natural orifice transluminal endoscopic surgery) is a relatively new surgery for Hysterectomy and Uterosacral ligament suspension to treat Vaginal prolapse.
- Trial name
- NCT04078802
- Testing
- VNOTES/VH
- Volunteers
- 60 people
- Sponsor
- Rambam Health Care Campus
Pelvic Organ Prolapse
Comparison of V-NOTES and Laparoscopic Mesh-Free Sacrocolpopexy Techniques
This study aims to compare the surgical outcomes, safety profiles, and patient satisfaction between two minimally invasive techniques for pelvic organ prolapse repair: Vaginal Natural Orifice Transluminal Endoscopic Surgery…
- Trial name
- vnotes (NCT07082023)
- Testing
- V-NOTES Mesh-Free Sacrocolpopexy, Laparoscopic Mesh-Free Sacrocolpopexy
- Where
- Turkey (Türkiye)
- Volunteers
- 52 people
- Sponsor
- Havva Betül Bacak
Colorectal Cancer
Robotic Versus Laparoscopy NOSE for Stage I-III Left-sided Colon Cancer
In this project, the investigator aims to provide the level 1 evidence for the comparison of robotic versus laparoscopic NOSE for the surgery of stage I-III colorectal cancer.
- Trial name
- NCT05970133
- Testing
- Colectomy with NOSE procedure
- Where
- Taiwan
- Volunteers
- 300 people
- Sponsor
- National Taiwan University Hospital
Obesity
Transvaginal NOTES Sleeve Gastrectomy
This is a prospective chart review/data collection study of natural orifice translumenal endoscopic surgery (NOTES) for sleeve gastrectomy, that will include questionnaires administered throughout the study.
- Trial name
- NCT01402505
- Testing
- Transvaginal NOTES sleeve gastrectomy
- Where
- United States
- Sponsor
- University of California, San Diego
Minimally Invasive Surgery
RCT on 3 Types of Hysterectomy
A randomized controlled trial comparing the vaginal, vNOTES ( vaginal natural orifice transluminal surgery) or laparoscopic approach for hysterectomy in women with benign gynaecological disease
- Trial name
- VANOLAH (NCT05971875)
- Testing
- vNOTES vs Vaginal Hysterectomy, vNOTES vs Laparoscopic Hysterectomy
- Where
- 2 sites in Croatia, Sweden
- Volunteers
- 1,000 people
- Sponsor
- Dr Jan Baekelandt, MD
Vaginal Vault Prolapse, Pelvic Floor Prolapse
Vaginal Vault Prolapse Surgical Treatment
Since apical support is the mainstay of vaginal cuff restoration, sacrocolpopexy is still accepted as the gold standard technique in vaginal vault prolapse (VVP).
- Trial name
- VVPST (NCT06792331)
- Testing
- vNOTES high uterosacral ligament suspension, Laparoscopic lateral suspension
- Where
- Turkey (Türkiye)
- Volunteers
- 64 people
- Sponsor
- Sehit Prof. Dr. Ilhan Varank Sancaktepe Training and Research Hospital
Surgery
vNOTES for Salpingo-oophorectomy
The aim of this study is to compare the common approach of laparoscopy for bilateral salpingo - oophorectomy to a new approach via transvaginal natural orifice transluminal endoscopic surgery (vNOTES).
- Trial name
- NCT04012710
- Testing
- Laparoscopy, vNOTES
- Where
- Israel
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center
Colorectal Neoplasms, Urologic Neoplasms
Transvaginal Versus Transabdominal Extraction of Laparoscopically-excised Specimen
The aim of this study is to evaluate the outcomes of transvaginal natural orifice specimen extraction (NOSE) in patients who are planning multiport laparoscopic surgery for resection of solid organs including kidney, liver…
- Conditions
- Colorectal Neoplasms, Urologic Neoplasms, Gastrointestinal Neoplasms, Neoplasms by Site
- Trial name
- STTELS (NCT05113134)
- Testing
- Transvaginal natural orifice specimen extraction (NOSE)
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Seoul National University Bundang Hospital
Calculus of Gallbladder With or Without Cholecystitis, Laparoscopic Cholecystectomy
Needlescopic Versus Transvaginal/Transumbilical Cholecystectomy
Laparoscopic surgery has become the golden standard for the removal of the gallbladder. Recently, developments have been made so that operations can be performed through a natural orifice instead of the abdominal wall, thus…
- Trial name
- NATCH (NCT01685775)
- Testing
- Transvaginal/transumbilical, Needlescopic with 3 trocars
- Where
- Germany
- Volunteers
- 40 people
- Sponsor
- University of Witten/Herdecke
Endometrial Cancer, Lymphadenectomy
Comparison of Transvaginal Paracervical and Transperitoneal Approaches in Lymphadenectomy During v-NOTES Surgery for Patients Diagnosed With Endometrial Cancer
The aim of this study is to compare two types of lymphadenectomy (transperitoneal vs. paracervical) during the lymphadenectomy phase of endometrial cancer staging surgery performed using V-NOTES, a new and advanced technique.
- Conditions
- Endometrial Cancer, Lymphadenectomy, Sentinel Lymph Node Biopsy, Minimally Invasive Surgical Procedures
- Trial name
- ENDONOTE (NCT06870903)
- Testing
- Extraperitoneal(transvaginal paracervical sentinel lymphadenectomy) group lymphadenectomy, Transperitoneal lymphadenectomy
- Where
- Turkey (Türkiye)
- Volunteers
- 52 people
- Sponsor
- Saglik Bilimleri Universitesi Gazi Yasargil Training and Research Hospital
Enlarged Uterus, Adenomyosis
Comparing the Efficacy of TU-LESS and vNOTES for Hysterectomy of Enlarged Uterus
Enlarged uterus is frequently encountered in clinical practice, and its incidence due to conditions such as adenomyosis, uterine fibroids, and other gynecological disorders has steadily increased over the years statistically.
- Conditions
- Enlarged Uterus, Adenomyosis, Uterine Fibroids (UF)
- Trial name
- NCT06663553
- Testing
- TU-LESS, vNOTES
- Where
- China
- Volunteers
- 210 people
- Sponsor
- West China Second University Hospital
Regional Anesthesia Morbidity
V-notes Hysterectomy With Regional Anesthesia
Transluminal endoscopic surgery performed through the natural opening via the vagina is a more comfortable, scarless and less complicated method for patients.
- Trial name
- NCT06528886
- Testing
- hysterectomy by V-NOTES
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 17 people
- Sponsor
- Sanliurfa Education and Research Hospital
Rectal Neoplasms, Rectal Cancer Patients
Optimization and Standardization of Single-Port Robotic Transanal Minimally Invasive Surgery for Rectal Tumor Excision
Title Case Summary: "This study evaluates the safety, feasibility, and short-term clinical outcomes of a new surgical approach called Single-Port (SP) Robotic Transanal Minimally Invasive Surgery (SPR TAMIS) for treating rectal…
- Conditions
- Rectal Neoplasms, Rectal Cancer Patients, Rectal Benign Lesions
- Trial name
- NCT07522294
- Testing
- da Vinci SP Surgical System
- Where
- Taiwan
- Volunteers
- 20 people
- Sponsor
- Jeng-Fu You
Appendectomy, Laparoscopic, Endoscopy
Transrectal NOTES Appendectomy - Feasibility Study
Natural orifice translumenal endoscopic surgery (NOTES) has revolutionized the concept of minimally invasive surgery. NOTES is currently performed through transgastric or transvaginal approaches.
- Trial name
- NCT01189916
- Testing
- Endoscopically assisted Appendectomy Surgery
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Northwestern University
Uterine Diseases
Hysterectomy by Transabdominal Laparoscopy or NOTES
Objective: To randomly compare hysterectomy by vaginal Natural Orifice Transluminal Endoscopic Surgery (vNOTES) versus laparoscopy uterus in women with benign gynecological pathology.
- Trial name
- HALON (NCT02631837)
- Testing
- vNOTES hysterectomy, LSC hysterectomy
- Where
- Belgium
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Imelda Hospital, Bonheiden
Gynecologic Disease, Inflammation
Inflammatory Markers in Natural Orifice Hysterectomies
The authors aimed to detect inflammatory marker changes in two natural orifice hysterectomies: single-port laparoscopic hysterectomy (SLH) and vaginal hysterectomy (VH).
- Trial name
- NCT04221308
- Testing
- Single port laparoscopic systems
- Where
- Turkey (Türkiye)
- Volunteers
- 134 people
- Sponsor
- Derince Training and Research Hospital
Hysterectomy, Natural Orifice Transluminal Endoscopic Surgery
Vaginal NOTES Hysterectomy Versus Vaginal Hysterectomy
Rationale: Natural orifice transluminal endoscopic surgery (NOTES) is a minimal invasive technique using the natural body orifices like stomach, oesophagus, bladder, rectum and vagina to access the human body for surgery.
- Conditions
- Hysterectomy, Natural Orifice Transluminal Endoscopic Surgery, Vaginal Hysterectomy
- Trial name
- VANH (NCT04886791)
- Testing
- Vaginal NOTES hysterectomy, Vaginal hysterectomy
- Where
- 2 sites in Netherlands
- Volunteers
- 124 people
- Sponsor
- Zuyderland Medisch Centrum
Incisional Hernia, Incision Infection
Total 102 Natural Orifice Specimen Extractions Following Laparoscopic Colorectal Resections
In the development of surgical technique, laparoscopic surgery has created a major breaking point. Although laparoscopy (decreased hospital stay, decreased incisional hernia and wound infection rate…) provides a remarkable…
- Trial name
- NCT04394988
- Where
- Turkey (Türkiye)
- Volunteers
- 102 people
- Sponsor
- Inonu University