Food Intake and Gut Hormones in Patients Who Have Undergone Upper Gastrointestinal Surgery for Cancer
Esophageal Neoplasms, Stomach Neoplasms, Weight Loss
About this trial
This is an interventional basic science trial for Esophageal Neoplasms focused on measuring Glucagon-Like Peptide 1, Peptide YY, Ghrelin, Satiety Response, Appetite, Hunger, Somatostatin, Octreotide, Anastomosis, Roux-en-Y, Digestive System Surgical Procedures, Pharmacologic Actions, Physiological Effects of Drugs, Endocrine System Diseases, Enteroendocrine Cells, Gastrointestinal Agents
Eligibility Criteria
Inclusion Criteria:
- Surgical procedure: Two-stage, three-stage or transhiatal oesophagectomy with gastric conduit reconstruction and pyloroplasty, total gastrectomy with Roux-en-Y reconstruction, pancreaticodueodenectomy, or matched unoperated healthy controls
- At least one year in remission post-resection (surgical groups)
Exclusion Criteria:
- Pregnancy, breastfeeding
- Significant and persistent chemoradiotherapy and/or surgical complication
- Other previous upper gastrointestinal surgery
- Significant dysphagia or odynophagia, unable to eat
- Other disease or medications which may affect satiety gut hormone responses
- Active and significant psychiatric illness including substance misuse
- Cognitive or communication issues or any factors affecting capacity to consent to participation
- History of significant food allergy, certain dietary restrictions
- Confirmed or suspected residual or recurrent disease after surgery, second primary malignancy
- Other reconstruction (eg colonic or jejunal interposition)
- Any contraindication to octreotide administration
Sites / Locations
- Wellcome Trust-Health Research Board Clinical Research Facility, St. James's Hospital
- Gastrosurgical Laboratory, Sahlgrenska Academy, University of Gothenburg
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Experimental
Experimental
Active Comparator
Experimental
Esophagectomy
Total gastrectomy
Control - no surgery
Pancreaticoduodenectomy
Double blind single dose placebo-octreotide crossover
Double blind single dose placebo-octreotide crossover
Double blind single dose placebo-octreotide crossover
Double blind single dose placebo-octreotide crossover