Clinical trials: Digestive Perfusion
Obesity, Morbid, Diabete Type 2
Indocyanine Green Test for Evaluation of Perfusion of Staple Line of the Stomach During Laparoscopic Sleeve Gastrectomy
The investigators present the case of a 40-year-old female underwent laparoscopic sleeve gastrectomy. Intraoperative indocyanine green test was performed
- Conditions
- Obesity, Morbid, Diabete Type 2, Cardiac Disease, Vascular Diseases
- Trial name
- NCT05337644
- Testing
- Indocyanine green solution
- Where
- Italy
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- University of Foggia
Peritoneal Neoplasms
Quality of Life Study for Pediatric and Adult Patients Undergoing Hyperthermic Peritoneal Perfusion With Cisplatin
Objectives: The overall objective of this prospective study is to provide a descriptive analysis of the quality of life of cancer patients enrolled on M. D.
- Trial name
- NCT00502177
- Testing
- Questionnaire
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Breast Milk, Digestion
The Effect of Breast Milk Smell on Nutrition in Preterms
The study was planned to determine the effect of breast milk odor applied during gavage feeding on early feeding cues of preterm newborns, the transition time to oral feeding and abdominal perfusion.
- Conditions
- Breast Milk, Digestion, Nutrition, Smell Stimulation
- Trial name
- NCT04843293
- Testing
- Olfactory stimulation
- Where
- Turkey (Türkiye)
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Selcuk University
Type1diabetes, Insulitis
Pancreas Ultrasound Imaging in type1 Diabetes
The overall goal of this study is to develop and test a novel method involving ultrasound imaging, in order to detect the development of type 1 diabetes.
- Conditions
- Type1diabetes, Insulitis, Pancreas Inflamed
- Trial name
- NCT05482321
- Testing
- Definity Suspension for Injection
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Cystic Fibrosis
Non-contrast Lung Perfusion Mapping Applied for New Insights in Cystic Fibrosis
Cystic fibrosis (CF) results in the thickening of mucus in the lungs and other organs due to dysfunction of a transmembrane conductance protein.
- Trial name
- NCT04467957
- Testing
- Initiation of CFTR Modulator, Hyperpolarized Xenon 129
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Cystic Fibrosis
Hyperpolarized Xenon Imaging in Patients With Cystic Fibrosis
Chronic lung diseases show a gradual onset of irreversible lung damage which can lead to severe breathing problems and/or respiratory failure.
- Trial name
- NCT02912637
- Testing
- Hyperpolarized Xenon MRI
- Where
- United Kingdom
- Volunteers
- healthy volunteers welcome
- Sponsor
- Papworth Hospital NHS Foundation Trust
Non-Alcoholic Fatty Liver Disease (NAFLD), Nonalcoholic Steatohepatitis (NASH)
Evaluation of Multi-Organ Metabolism and Perfusion in NAFLD by Total Body Dynamic PET Scan on EXPLORER
Evaluation of Multi-Organ Metabolism and Perfusion in Non-Alcoholic Fatty Liver Disease (NAFLD) by Total Body Dynamic PET Scan on EXPLORER
- Trial name
- EXPLORER (NCT04165343)
- Testing
- Positron Emission Tomography (PET) on EXPLORER, Magnetic Resonance Imaging, Echocardiogram and Electrocardiogram
- Where
- United States
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Chronic Pancreatitis
Non-invasive MRI to Quantify the Effect of Secretin on Pancreatic Blood Flow and Perfusion in Healthy Volunteers
Alterations in pancreatic blood have been implicated in pancreatic inflammation and pain. Several modalities have been used to assess pancreatic blood flow although some of these methods are invasive, use ionising radiation or…
- Trial name
- NCT01452217
- Testing
- Secretin
- Where
- United Kingdom
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Nottingham
Tissue Perfusion, Tumor
Tissue Characterization With Hyperspectral Imaging (HSI)
Hyperspectral Imaging (HSI) is a contact free method to analyse the from the tissue reflected light in the range of 500-1000nm. Aim of the study is to identify special reflex patterns to identify special tissue
- Conditions
- Tissue Perfusion, Tumor, Inflammation, Inflammatory Bowel Diseases
- Trial name
- HSIT (NCT04230603)
- Testing
- Hyperspectral imaging, Lactate acid measurement, pathological examination
- Where
- Germany
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- University of Leipzig
Perfusion, Perioperative/Postoperative Complications
The Effect of Trendelenburg Position on CCA Blood Flow
The investigators will evaluate the change of the common carotid artery blood flow according to patient's position and penumoperitoneum.
- Trial name
- NCT04233177
- Where
- South Korea
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Dyspepsia
Mast Cells in Acid-induced Intestinal Permeability
This is a randomized, double-blind, cross-over study in healthy volunteers. In the first part, the duodenum of the participants will be perfused with acid or saline, during which intragastric pressure will be monitored to assess…
- Trial name
- NCT02664051
- Testing
- Nalcrom
- Where
- Belgium
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Acute Cholecystitis, Colorectal Cancer
Safety and Feasibility of ActivSightTM in Human
ActivSightTM 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
- Acute Cholecystitis, Colorectal Cancer, Diverticulitis, Colonic, Obesity, Morbid
- Trial name
- NCT04633512
- Testing
- ActivSight
- Where
- 3 sites in United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Activ Surgical
Liver Diseases
Liver Micro Flow - MRI
This study integrates and evaluates a series of novel MRI methods for quantifying blood perfusion and tissue microstructure. The proposed perfusion and microstructure measures may provide biomarkers for fibrosis, cirrhosis…
- Trial name
- NCT07634939
- Testing
- Novel MRI Software, Ensure Plus Nutrition Shake
- Where
- United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Rectal Cancer, Sigmoid Cancer
A Study of Perfusion of Colorectal Anastomosis Using FLuorescence AnGiography (FLAG-trial)
This is a randomized, controlled, parallel study to determine the difference in post-operative anastomotic leak rate of colorectal anastomosis where colon and rectal tissue perfusion is evaluated using fluorescence angiography…
- Trial name
- FLAG (NCT03390517)
- Testing
- Fluorescence angiography with indocianyne green
- Where
- Russia
- Volunteers
- 377 people, healthy volunteers welcome
- Sponsor
- State Scientific Centre of Coloproctology, Russian Federation
Intestinal Atresia, Necrotizing Enterocolitis
The Role of Indocyanine Green Angiography Fluorescence on Intestinal Resections in Pediatric Surgery.
Background: Intestinal resections are commonly performed in the pediatric population. Perfusion of the bowel is one of the most important factors determining the viability of an intestinal anastomosis.
- Conditions
- Intestinal Atresia, Necrotizing Enterocolitis, Hirschsprung Disease, Gastroschisis
- Trial name
- NCT04020939
- Testing
- SPY imaging, Indocyanine Green
- Where
- Canada
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- St. Justine's Hospital
Premature, Necrotizing Enterocolitis
Intestinal Perfusion After Feeding in Preterm and Term Infants
This is a pilot exploratory observational prospective cohort phase I study. In this study, we will gather preliminary data to evaluate (i) the magnitude of changes in blood flow in the bowel before and after feeding and (ii) the…
- Trial name
- NCT06319326
- Testing
- Evaluation of intestinal perfusion with color Doppler abdominal ultrasound before and after feeding.
- Where
- China
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- The Hospital for Sick Children
Emesis
The Antiemetic Effects of Increased Splanchnic Perfusion, Induced by the Gut Hormone GIP, in Healthy Individuals
This study investigates whether the gut hormone glucose-dependent insulinotropic polypeptide (GIP) can reduce feelings of nausea.
- Trial name
- GIP EMESIS (NCT07687589)
- Testing
- Glucose-dependent Insulinotropic Polypeptide (GIP), GLP-1 (7-36) amide, Apomorphine Injectable Solution
- Where
- Denmark
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
End-stage Liver Disease (ESLD), Liver Transplantation
View of Cerebral Perfusion in Liver Transplantation
Investigator's aim in this study is to compare the more accessible and low-cost Carotid Doppler USG measurements, which are relatively more difficult to access, costly, and have technical disadvantages, and to demonstrate their…
- Conditions
- End-stage Liver Disease (ESLD), Liver Transplantation, Cerebral Perfusion, Intraoperative Monitoring
- Trial name
- NIRS/Doppler (NCT07442214)
- Testing
- Carotid Doppler Ultrasonography and Near-Infrared Spectroscopy (NIRS)
- Where
- Turkey (Türkiye)
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Inonu University
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