Clinical trials: Bowel Surgery
Morbid Obesity
Efficacy and Mechanism Study of Bariatric Surgery to Treat Moderate to Severe Obesity in Han Chinese Population
This is a long-term follow-up and interventional study in individuals who have been diagnosed with moderate to severe obesity with or without diabetes.
- Trial name
- NCT02653430
- Testing
- Sleeve gastrectomy
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Cathartic Colon, Other Surgical Procedures
Appropriated Bowel Preparation Before Exploratory Laparotomy in Gynecologic Surgery
Our study perform In Department of Gynecology, Faculty of Medicine, Chiang Mai University. In our study we divide patients into 3 groups ,First group patients doing Soap suds enema (S.S.E.), second group patients doing sodium…
- Trial name
- NCT02263443
- Testing
- Soap suds enema (S.S.E.), sodium chloride enema, No enema
- Where
- Thailand
- Volunteers
- 330 people, healthy volunteers welcome
- Sponsor
- Chiang Mai University
Hemorrhoids
Laser Hemorrhoidoplasty Versus Open Surgical Hemorrhoidectomy in Second and Third Degree Piles
The study aims to compare the pain , duration of intervention and long term outcomes of laser hemorrhoidoplasty versus open surgical hemorrhoidectomy
- Trial name
- NCT05770141
- Testing
- laser hemorrhoidoplasty, open surgical hemorrhoidectomy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Assiut University
Effects of Coffee Ingestion on Recovery of Bowel Function
>The Purpose of This Study Was to Determine Whether Consuming a 100-mL Cup of Coffee is Effective in Preventing or Reducing Postoperative Ileus After Laparotomy of Benign Gynecological Patients
Comparison of the effectiveness coffee (with or without caffeine) ingestion and water for reducing the duration of Postoperative ileus after Laparotomy of Benign Gynecological Patients
- Trial name
- NCT03660267
- Testing
- caffeine coffee, decaffiene coffee, still water
- Where
- Thailand
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Department of Medical Services Ministry of Public Health of Thailand
Rectal Prolapse
A Modified Technique to Facilitate Pealing of the Rectal Mucosa in Delorme Operation
The aim of this study is to evaluate the investigator new modification for delorme procedure in patients with rectal prolapse , assessing intra-operative morbidity and recurrence rate .
- Trial name
- NCT02901210
- Testing
- Modified delorme procedure
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Yasser Mohamed Abdel-samii
Colonic Diseases
Assessing Effectiveness of Laparoscopic Colorectal Surgical Skills
The purpose of this study is to improve the investigators understanding of different training methods in laparoscopic colon surgery.
- Trial name
- NCT01119027
- Where
- United States
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- University Hospitals Cleveland Medical Center
Postoperative Ileus
RCT Gum Chewing on Bowel Function After Abdominal Surgery in Children
Traditional postoperative care has been challenged recently to improve and speedup recovery (including the return of bowel function) such that patients can be discharged to home more quickly.
- Trial name
- GUM_RCT (NCT02261454)
- Testing
- Gum chewing
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- Alberta Children's Hospital
Intussusception
Seasonal Variations and Different Treatment Protocols OF Intussusception In Children:
Background: Intussusception remains a common cause of bowel obstruction in children and results in significant morbidity and mortality if not promptly treated.
- Trial name
- NCT04486300
- Testing
- Pneumatic reduction and Laparotomy
- Volunteers
- 470 people, healthy volunteers welcome
- Sponsor
- Minia University
Appendicitis
Antimicrobial Stewardship in Pediatric Surgery
Acute appendicitis is a common surgical emergency in children. Non-perforated appendicitis patients do not require antibiotics after appendectomy.
- Trial name
- AbxPS (NCT02270996)
- Testing
- Antimicrobial Stewardship Program
- Volunteers
- healthy volunteers welcome
- Sponsor
- Alberta Children's Hospital
Small Intestine Length Measurement
Digital 3D Reconstruction Predicts Small Bowel Length
The prevalence of type 2 diabetes mellitus (T2DM) has been increasing annually worldwide, and the prevalence of diabetes has reached 11.6% in China.
- Trial name
- DTDRPSBL-BS (NCT05338567)
- Testing
- Small intestine length measurement method
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Daping Hospital and the Research Institute of Surgery of the Third Military Medical University
Acute Appendicitis
Non-operative Treatment of Acute Non-perforated Appendicitis
Gold Standard treatment of appendicitis is appendectomy but non-operative treatment of non-perforated appendicitis with antibiotics is also under trial.
- Trial name
- NCT04030741
- Testing
- Meronem and flagyl, Appendectomy
- Where
- Pakistan
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- King Edward Medical University
Acute Appendicitis
MANAGEMENT OF APPENDICITIS DURING THE COVID-19 PANDEMIC
During the Covid-19 pandemic, non-operative management for acute appendicitis (AA) was implemented in the UK. The aim of this study was to determine the efficacy and outcomes of conservative versus surgical management of AA…
- Trial name
- observational (NCT04615728)
- Testing
- laparoscopic or open appendicectomy
- Where
- United Kingdom
- Volunteers
- 207 people, healthy volunteers welcome
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Inflammatory Bowel Disease, Crohn's Disease
ENhanced Recovery in CHildren Undergoing Surgery
The institution of perioperative Enhanced Recovery Protocols (ERPs) has been found to decrease hospital length of stay, in-hospital costs, and complications among adult surgical populations but data in pediatric populations are…
- Conditions
- Inflammatory Bowel Disease, Crohn's Disease, Ulcerative Colitis
- Trial name
- ENRICH-US (NCT04060303)
- Testing
- Perioperative surgical care
- Where
- United States
- Volunteers
- 597 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Gastro-Intestinal Disorder
Evaluation of Hepato-Pancreato-Biliary
Some reports cite over 80% of surgery residency graduates are seeking additional training to improve on their experiences to be ready for practice.
- Trial name
- NCT07565454
- Testing
- Evaluate and compare the efficacy of our training within the Fellowship Council curriculums
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Methodist Health System
Obesity
Effects of Very Low-calorie Diet Versus Bariatric Surgery on Body Composition and Gut Microbiota Pattern
Obesity is a chronic disease characterized by the excessive accumulation of fat in body and it continues to be a major public health problem worldwide.
- Trial name
- NCT05459675
- Testing
- Very low-calorie diet, Bariatric surgery
- Where
- Thailand
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Operation, Cesarean Section
Effect of Coffee Consumption on Pain and Intestinal Motility After Caesarean Section:
Objective The aim of this study was to investigate whether postoperative coffee intake affects pain levels and bowel motility in women undergoing cesarean delivery.
- Trial name
- NCT06359223
- Testing
- coffee consumption, control group
- Where
- Turkey (Türkiye)
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- TC Erciyes University
Vaginal Hysterectomy, Pelvic Organ Prolapse Vaginal Surgery
The Effect of Physiotherapy Treatment Following Gynaecological Surgery
Optimal pelvic floor muscle function is known to assist bladder and bowel function and control, pelvic organ support, as well as other areas of health.
- Trial name
- NCT00222326
- Testing
- Pelvic floor muscle training and lifestyle modification
- Where
- Australia
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Melbourne
Endoscopic Surgical Procedure
Percutaneous Sigmoid Fixation For Management Of Recurrent Sigmoid Volvulus
The investigators included all patients who were presented to emergency department with recurrent sigmoid volvulus at Zagazig University hospital between (August 2024 to August 2025).
- Trial name
- NCT07155304
- Testing
- percutaneous sigmoid colon fixation
- Where
- Egypt
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Zagazig University
Appendicitis Acute
Surgical Site Infiltration Using Ketamine Versus Bupivacaine for Analgesia in Post-operative Appendectomy Operation
surgical site infiltration using ketamine versus Bupivacaine for analgesia in post-operative Appendectomy operation by Ketamine versus Bupivacaine
- Trial name
- NCT05097118
- Testing
- Ketamine Versus Bupivacaine
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Sohag University
Obesity, Chronic Inflammation
Impact of Gut Hormones and Inflammatory Adipokines in Obese Patients Underwent Bariatric Surgery
Obesity and type 2 diabetes, dyslipidemia and related metabolic disease has become a threat to our national life and health which is showing a trend.
- Conditions
- Obesity, Chronic Inflammation, Type 2 Diabetes
- Trial name
- NCT02963662
- Testing
- laparoscopic Roux-en-Y gastric bypass, laparoscopic sleeve gastrectomy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Gao Zhiguang