Clinical trials: Gastrointestinal Dysplasia
Barrett's Esophagus
A In-Vivo Esophageal Protocol for Detection of Neoplasia in the Digestive Tract
You are invited to participate in a research study to develop new ways to look for abnormal areas/tissues of the esophagus. The current endoscopes used to look at the esophagus are very good, but if the area doesn't look…
- Trial name
- NTR 1B (NCT01630798)
- Testing
- GI heptapeptide
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- University of Michigan
Esophageal Cancer
Is Screening for Esophageal Pathology in Asymptomatic Patients Post-Treatment for Head and Neck Cancer Beneficial?
The purpose of this study is to evaluate the prevalence of esophageal pathology in asymptomatic patients with a history of head and neck cancer.
- Trial name
- NCT00583934
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- University of California, Davis
Fibrous Dysplasia of Bone
Hepato-pancreato-biliary Abnormalities in Fibrous Dysplasia of Bone/McCune Albright Syndrome
Fibrous dysplasia of bone /McCune Albright syndrome (FD/MAS) is a rare bone disease caused by somatic mutations in GNAS gene. This GNAS mutation predisposes to cancers, including breast cancer, thyroid cancer, chondrosarcoma and…
- Trial name
- TIM-DYS (NCT06177327)
- Testing
- Screening for hepato-bilio-pancreatic abnormalities in Fibrous dysplasia of bone /McCune Albright syndrome , description and characterization of the lesions.
- Where
- 16 sites in France
- Volunteers
- 545 people
- Sponsor
- Hospices Civils de Lyon
Colonic Dysplasia, Adenomatous Polyps
Study of Performance of Confocal Endomicroscope With Fluorescein Imaging Agent in the Colon
The overall aim of this research project is to evaluate the imaging performance of a confocal endomicroscope. Fluorescein, an FDA-approved topical fluorescent dye, will be used to provide topical mucosal contrast.
- Conditions
- Colonic Dysplasia, Adenomatous Polyps, Irritable Bowel Disease
- Trial name
- NCT03220711
- Testing
- confocal endomicroscope, Fluorescein
- Where
- United States
- Volunteers
- 72 people
- Sponsor
- University of Michigan
Barrett's Esophagus
Betrnet Stem Cells and the Origins of Barrett's Esophagus Project 3 RF Ablation
The purpose of this study is to determine biomarkers which can predict response to ablation therapy in patients with Barretts esophagus.
- Trial name
- BetrnetRF (NCT01568723)
- Testing
- response to therapy
- Where
- 2 sites in United States
- Volunteers
- 125 people
- Sponsor
- Mayo Clinic
Barrett Esophagus, Esophageal Dysplasia
trūFreeze® Spray Cryotherapy Patient Registry
To collect efficacy and outcomes data related to the use of trūFreeze® spray cryotherapy for the treatment of unwanted tissue in the pulmonary and gastrointestinal settings.
- Conditions
- Barrett Esophagus, Esophageal Dysplasia, Esophageal Neoplasm, Esophageal Stenosis
- Trial name
- NCT01802203
- Testing
- truFreeze Spray Cryotherapy
- Where
- 16 sites in United States
- Volunteers
- 275 people
- Sponsor
- US Endoscopy Group Inc.
Ulcerative Colitis, Dysplasia
Development of Dysplasia in the Pelvic Pouch in Patients With Ulcerative Colitis (UC) and Risk Factors
The purpose of this study is to study development of dysplasia in the ileal mucosa among patients with Ulcerative Colitis and who previous have hade risk factors for developing cellular changes/dysplasia, i.e.
- Conditions
- Ulcerative Colitis, Dysplasia, Surgery
- Trial name
- NCT01764542
- Testing
- Endoscopy and biopsy
- Where
- Sweden
- Volunteers
- 56 people
- Sponsor
- Mattias Block
Barrett Oesophagus, Low Grade Dysplasia
Radiofrequency Ablation for Barrett Oesophagus With Low Grade Dysplasia
Radiofrequency ablation versus endoscopic surveillance in the management of low grade dysplasia in Barrett oesophagus: a multicentric randomised controlled trial.
- Trial name
- RF-DBG (NCT01360541)
- Testing
- Endoscopic radiofrequency ablation, Endoscopic surveillance
- Where
- France
- Volunteers
- 125 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Bronchopulmonary Dysplasia
Gastrointestinal Microbiome Influence on the Development of Bronchopulmonary Dysplasia
The purpose of this study is to advance our knowledge of the factors that contribute to the development of bronchopulmonary dysplasia (BPD), a chronic lung affecting premature infants.
- Trial name
- MiBPD (NCT03229967)
- Testing
- 16S rRNA stool microbiome sequencing.
- Where
- 2 sites in United States
- Volunteers
- 197 people
- Sponsor
- University of Tennessee
Ulcerative Colitis, Intraepithelial Neoplasia
Chromoscopic Guided Endomicroscpy to Diagnose Colitis Associated Dysplasia
Timely diagnosis of intraepithelial neoplasias (premalignant condition)is of crucial importance for clinical management of ulcerative colitis.
- Conditions
- Ulcerative Colitis, Intraepithelial Neoplasia, Cancer
- Trial name
- NCT00352404
- Testing
- Endomicroscope
- Where
- Germany
- Volunteers
- 114 people
- Sponsor
- Johannes Gutenberg University Mainz
HIV Infections, Anal Cancer
Screening for HIV-Associated Anal Cancer
Cancer of the anus occurs at very high rates in young men with HIV and is caused by a virus called human papillomavirus (HPV). Anal cancer has increased during the HIV epidemic despite effective therapies for HIV.
- Conditions
- HIV Infections, Anal Cancer, Anal Dysplasia, Papillomavirus Infections
- Trial name
- TRACE (NCT00188292)
- Where
- Canada
- Volunteers
- 401 people
- Sponsor
- University Health Network, Toronto
Suspected or Known Squamous Cell Neoplasia, Prior History of Squamous Cell Dysplasia and /or Neoplasia
Acceptability and Performance of a Mobile Optical Biopsy Technology for Gastrointestinal Cancer Screening
The investigators have a current trial in China and the US which provides significant support for the safety, cost-effectiveness, accuracy and efficiency of a high resolution microendoscope (HRME)-guided approach in the hands of…
- Trial name
- NCT05396781
- Testing
- Proflavine, Mobile, Augmented High Resolution Microendoscope
- Where
- 2 sites in United States, Brazil
- Volunteers
- 41 people
- Sponsor
- Anandasabapathy, Sharmila, M.D.
Hepatic and Hepatobiliary Disorders
Indocyanine Green Clearance Test in Liver Transplantation (LivInG)
The gap between patients awaiting and those undergoing liver transplantation (LT) continues to grow. Marginal organs carry higher risk of failure after LT however they are increasingly used to fill such gap.
- Trial name
- LivInG (NCT05228587)
- Testing
- Indocyanine green
- Where
- Italy
- Volunteers
- 162 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Anus Neoplasms
Treatment of Anal High-grade Squamous Intraepithelial Lesions (HSIL) Through Use of a Chinese Herbal Topical Cream
The purpose of this study is to find out if a Chinese herbal cream is effective in treating HSIL (high-grade squamous intraepithelial lesions, also known as HGAIN, or high-grade anal intraepithelial neoplasia).
- Trial name
- AIJP (NCT00622440)
- Testing
- AIJP (Arnebia Indigo Jade Pearl)
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- University of California, San Francisco
Barretts Esophagus With Dysplasia
The Impact of Adjuvant Liquid Alginate on Endoscopic Ablation Therapy of Complicated Barrett's Esophagus
This study evaluates the addition of an alginate based solution to twice daily proton pump inhibitor therapy (PPI) in patients undergoing ablative therapy for dysplastic Barrett's esophagus.
- Trial name
- NCT03193216
- Testing
- Alginates
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Barrett's Esophagus
Endoscopic Detection of Dysplasia in Barrett's Esophagus
The purpose of this study is to determine whether High Resolution Magnification Endoscopy (HRME) and Computed Virtual Chromoendoscopy (CVC) with targeted biopsies is superior to conventional white light endoscopy (WLE) with 4…
- Trial name
- NCT01694511
- Testing
- HRME+CVC, conventional endoscopy
- Where
- Sweden
- Volunteers
- 111 people
- Sponsor
- Göteborg University
Sepsis, Bronchopulmonary Dysplasia
Cysteine Supplementation in Critically Ill Neonates
Critically ill babies less than 1 month of age have deficient amounts of the antioxidant glutathione and a high incidence of disease associated with oxidative injury compared to healthy babies.
- Conditions
- Sepsis, Bronchopulmonary Dysplasia, Necrotizing Enterocolitis, Retinopathy of Prematurity
- Trial name
- NCT00254176
- Testing
- Parenteral cysteine-HCl supplementation
- Where
- United States
- Volunteers
- 108 people
- Sponsor
- University of California, Los Angeles
Early-Onset Sepses, Neonatal, Periventricular Haemorrhage Neonatal
Zinc Supplementation on Very Low Birth Weight Infant
Premature birth is a major cause of neonatal death in addition to neonatal asphyxia and infections. Early in life, premature babies must get aggressive nutrition so that there is no extrauterine growth restriction (EUGR) in the…
- Conditions
- Early-Onset Sepses, Neonatal, Periventricular Haemorrhage Neonatal, Bronchopulmonary Dysplasia, Retinopathy of Prematurity
- Trial name
- NCT04050488
- Testing
- Zinc Sulfate
- Volunteers
- 364 people, healthy volunteers welcome
- Sponsor
- Fakultas Kedokteran Universitas Indonesia
Barrett Esophagus, Dysplasia
Swallowable Sponge Cell Sampling Device and Next Generation Sequencing in Detecting Esophageal Cancer in Patients With Low or High Grade Dysplasia, Barrett Esophagus, or Gastroesophageal Reflux Disease
This pilot clinical trial studies how well a swallowable sponge cell sampling device and next generation sequencing work in detecting esophageal cancer in patients with low or high grade dysplasia, Barrett esophagus, or…
- Conditions
- Barrett Esophagus, Dysplasia, Esophageal Adenocarcinoma, Esophageal Squamous Cell Carcinoma
- Trial name
- NCT02890979
- Testing
- Cytology Specimen Collection Procedure, Laboratory Biomarker Analysis, Quality-of-Life Assessment
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- OHSU Knight Cancer Institute
Ulcerative Colitis
High Definition Versus Chromoendoscopy for Dysplasia Detection in Ulcerative Colitis (UC)
Patients with ulcerative colitis (UC) have an increased risk for colorectal cancer (CRC) compared to the general population. Regular screening by colonoscopy is an internationally recommended cancer prevention strategy.
- Trial name
- NCT02138318
- Testing
- High definition (HD) endoscopy, chromoendoscopy
- Where
- United Kingdom
- Volunteers
- 152 people
- Sponsor
- The Leeds Teaching Hospitals NHS Trust