Clinical trials: Anastomosis
Anastomosis, Roux-en-Y, Surgical Operation With Anastomosis, Bypass or Graft
Comparison of Laparoscopic Traditional and Knotless Sutures
Background Excess weight and obesity is the fifth leading risk factor for global death. Bariatric surgery is considered as the only effective long-term treatment for morbid obesity.
- Trial name
- NCT02720718
- Testing
- Stratafix, Vicryl
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- AZ St.-Dimpna Geel
Robotic Surgery, Microsurgery
Performance of Robotic Microsurgery Systems
The goal of this preclinical trial is to learn about the benefits and limitations of novel robotic devices for microsurgery, based on different levels of microsurgical experience.
- Conditions
- Robotic Surgery, Microsurgery, Anastomosis
- Trial name
- NCT06146023
- Testing
- Robotic anastomosis (Symani surgical system and RoboticScope), Conventional anastomosis
- Where
- 2 sites in United States, Germany
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University Hospital Muenster
Breast Cancer, Lymphedema
PRELUDE Study of Lymphatic Surgery to Treat Breast Cancer Related Lymphoedema
Lymphoedema is a chronic debilitating disease that can have severe adverse effects on day-to-day life causing great physical and visual discomfort.
- Trial name
- PRELUDE (NCT04579029)
- Testing
- Lymphaticovenous anastomosis surgery combined with near infrared spectroscopy imaging
- Where
- 2 sites in United Kingdom
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Royal Marsden NHS Foundation Trust
Esophagus Cancer, Esophageal Cancer
Utility and Usability of ActivSight™ Laser Speckle Imaging in Visualization of Tissue Perfusion and Blood Flow During Esophageal Surgery in Humans
ActivSight™ combines an innovative form factor and proprietary software to deliver precise, objective, real-time visualization of blood flow and tissue perfusion intraoperatively for laparoscope-based surgery.
- Conditions
- Esophagus Cancer, Esophageal Cancer, Esophageal Neoplasms, Esophageal Diseases
- Trial name
- NCT05591053
- Testing
- ActivSight
- Where
- 2 sites in United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Activ Surgical
Esophageal Neoplasms, Stomach Neoplasms
Food Intake and Gut Hormones in Patients Who Have Undergone Upper Gastrointestinal Surgery for Cancer
Improvements to treatment strategies for patients upper gastrointestinal cancers have produced an increasing population of people who remain free from disease recurrence in the long term.
- Conditions
- Esophageal Neoplasms, Stomach Neoplasms, Weight Loss, Malnutrition
- Trial name
- NCT02385617
- Testing
- Octreotide
- Where
- 2 sites in Ireland, Sweden
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- St. James's Hospital, Ireland
Surgical Procedure, Unspecified
Bucatini Pasta, Japanese Shirataki Konjac Noodles, and Artificial Vessels: In Search of the Ideal Low-cost Vessel Simulator for Microsurgical Education
The aim of this study is to assess the strengths and weaknesses of training models that are accessible, reproducible, and geared toward new learners.
- Trial name
- NCT07006766
- Testing
- Microsurgical Training Models
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Ulcerative Colitis
Clinical Outcome After Close Rectal Ileo Pouch Anal Anastomosis for Colitis Ulcerosa(CU)
The purpose of this study is to investigate a new technique: Close Rectal Dissection (CRD) as restorative surgery for Ulcerative Colitis patients: the Close Rectal Ileo Pouch Anal Anastomosis (CR-IPAA).
- Trial name
- CR-IPAA (NCT01111708)
- Testing
- Close Rectal Dissection - IPAA
- Where
- Netherlands
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University Medical Center Nijmegen
Education, Medical
Evaluation of Surgical Simulator for Practicing a Vascular Anastomosis
To determine if practicing an aorto-saphenous vein anastomosis on a low-fidelity surgical simulator allows trainees to produce a higher quality anastomosis in a shorter period of time, than a group that only learns by watching a…
- Trial name
- NCT00318279
- Testing
- Surgical simulator to practice vascular anastomosis
- Where
- Canada
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Esophageal Cancer
Intrathoracic Esophagogastric Anastomosis After Robot Assisted Minimally Invasive Esophagectomy Using STRATAFIX
Determine the safety and efficacy of novel suture in esophageal anastomosis. Specific Aims: 1) Determine the safety of using STRATAFIX suture in esophagogastric anastomosis by measuring anastomotic leak rate; and 2) Determine…
- Trial name
- NCT02609425
- Testing
- Stratafix PGA Suture
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Henry Ford Health System
Vitamin Deficiencies
Trial Comparing Elan Specialized Bariatric Supplements With Standard Multivitamins in Patients Undergoing Bariatric Procedures
Obesity has escalated to pandemic levels, impacting over 650 million adults globally and significantly contributing to the burden of non-communicable diseases such as type 2 diabetes, cardiovascular disease, obstructive sleep…
- Trial name
- NCT07021170
- Testing
- Elan Believe, Elan Compass, Elan Supreme
- Where
- Egypt
- Volunteers
- 624 people, healthy volunteers welcome
- Sponsor
- General Committee of Teaching Hospitals and Institutes, Egypt
Anastomotic Leak, Sigmoid Diseases
Lateral Invagination of the Colorectal Anastomosis by Double Stapling
Anastomotic dehiscence is the most feared complication in colorectal surgery, occurring in 6.3% -13.7% in patients with pelvic anastomoses [1-4].
- Trial name
- NCT04553250
- Testing
- Doubled-stapled colorectal anastomosis
- Volunteers
- 786 people, healthy volunteers welcome
- Sponsor
- Hospital Clinic of Barcelona
Arterio-venous Fistula
End-to-side Versus Side-to-side Anastomosis With Distal Vein Ligation for Arteriovenous Fistula Creation
End-stage renal disease (ESRD) arises from many heterogeneous disease pathways that alter the function and structure of the kidney irreversibly, over months or years.End-stage renal disease (ESRD) arises from many heterogeneous…
- Trial name
- NCT04222881
- Testing
- AVF anastomosis
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Ulcerative Colitis, Pouchitis
Intestinal Ultrasound for the Evaluation of Pouchitis and Other Outcomes After Ileal Pouch-Anal Anastomosis
Intestinal ultrasound (IUS) has been studied in the evaluation of inflammatory bowel disease (IBD) and is increasingly used as a non-invasive, easy to use, cost-effective tool for point-of-care to assess disease activity and more…
- Trial name
- NCT06316999
- Testing
- Intestinal Ultrasound
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Anastomotic Leak
Quantification of Anastomostic Blood Flow With Fluorescence Imaging in Low Anterior Resection for Rectal Cancer
A serious and life-threatening complication to rectal surgery is anastomotic leakage, AL. In Denmark, approximately 800 patients every year, are operated for rectal cancer, 50% of these with resection and anastomosis.
- Trial name
- FILAR (NCT05627934)
- Testing
- qICG
- Where
- Denmark
- Volunteers
- 168 people, healthy volunteers welcome
- Sponsor
- Odense University Hospital
Colorectal (Colon or Rectal) Cancer, Leak, Anastomotic
Predictive Model For Anastomotic Leakage After Colorectal Cancer Surgery
This pilot study aimed to develop a simplified early postoperative model for AL risk stratification using readily available clinical and laboratory variables.
- Conditions
- Colorectal (Colon or Rectal) Cancer, Leak, Anastomotic, Surgery Complications
- Trial name
- Doesn't exist (NCT07709923)
- Where
- Italy
- Volunteers
- 117 people, healthy volunteers welcome
- Sponsor
- University of Foggia
Morbid Obesity, Diabetes
Single-Anastomosis Duodeno-Ileal Bypass With Sleeve Gastrectomy (SADI-S) for the Treatment of Morbid Obesity and Its Metabolic Complications
Single-Anastomosis Duodeno-Ileal Bypass with Sleeve Gastrectomy is a modified and simplified duodenal switch. It is performed on morbid obese patients and severe T2DM patients with obesity, and a proper weight loss is expected as…
- Trial name
- SADI-S 250 (NCT01463904)
- Testing
- SADI-S 250
- Where
- Spain
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Hospital San Carlos, Madrid
Educational Problems
PBP Versus Halsted's Model: the PROVESA Trial
This randomized controlled trial aims to compare the effectiveness of Halsted's apprenticeship approach to training with the PBP approach for teaching the robotic suturing of a VUA on a chicken model.
- Trial name
- PROVESA (NCT04786834)
- Testing
- Vesico urethral anastomosis on chicken model
- Where
- Belgium
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Stefano Puliatti
Safety Issues, Feasibility
A Pilot Study of Deep Cervical Lymphatic-venous Anastomosis in the Treatment of Alzheimer's Disease
Alzheimer's disease (AD) is the most prevalent form of dementia, affecting 3-4% of the population over a lifetime. It's characterized by abnormal Amyloid-beta (Aβ) and tau protein expression and accumulation in the central…
- Conditions
- Safety Issues, Feasibility, Therapeutic Value
- Trial name
- NCT06448442
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Laparoscopic Right Colectomy
Surgical Stress and Intracorporeal Anastomosis
The short-term advantages of minimally invasive colon resection have been well established in several randomized trials. A major factor in the development of morbidity is the surgical stress response with subsequent increased…
- Trial name
- NCT03422588
- Testing
- Laparoscopic right colectomy
- Where
- Italy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Federico II University
Microvascular Anastomoses
U-clip Pilot Study in Plastic Surgery
This study will assess the nitinol U-clip as an alternative to conventional microsurgical suture for arterial anastomoses in free tissue transfer.
- Trial name
- NCT01218269
- Testing
- nitinol u-clip
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Scott and White Hospital & Clinic