Clinical trials: Gastrointestinal Dysplasia
Colonic Polyp, Colonic Neoplasms
Additive Hemostatic Efficacy of EndoClot After EMR or ESD in the Gastrointestinal Tract
The investigators want to verify in a randomised trial, the effectiveness of EndoClotTM in preventing post-procedural bleeding after EMR (Endoscopic Mucosal Resection) or ESD (Endoscopic Submucosal Dissection) for sessile lesions…
- Conditions
- Colonic Polyp, Colonic Neoplasms, Colonic Dysplasia
- Trial name
- NCT02688699
- Testing
- EndoClot
- Volunteers
- 288 people
- Sponsor
- University of Turin, Italy
STOMACH NEOPLASM
Use of Pyrvinium to Reverse Stomach Precancerous Conditions
This study is carried out to find out if a drug called pyrvinium is able to convert pre-cancerous tissue in the stomach back to healthy tissue, to lower the chances of stomach cancer.
- Trial name
- NCT06782048
- Testing
- Pyrvinium, Blood biomarkers analyses, Oesophagogastroduodenoscopy (OGD) and biopsy
- Where
- Singapore
- Volunteers
- 50 people
- Sponsor
- National University Hospital, Singapore
Gastric Atrophy, Gastric Intestinal Metaplasia
A Study Collecting Health Information to Understand and Prevent Gastric Cancer
The purpose of this study is to create a registry of participants with precursor lesions for gastric cancer, including gastric atrophy, intestinal metaplasia, and dysplasia.
- Conditions
- Gastric Atrophy, Gastric Intestinal Metaplasia, Dysplasia, Gastric Adenocarcinoma
- Trial name
- NCT06370143
- Testing
- Questionnaire
- Where
- 7 sites in United States
- Volunteers
- 3,200 people, healthy volunteers welcome
- Sponsor
- Memorial Sloan Kettering Cancer Center
Ulcerative Colitis, Chromoendoscopy
The Clinical Value of Chromoendoscopy as Surveillance Strategy for Dysplasia Detection in Ulcerative Colitis
A recent multicentre randomised controlled trial compared autofluorescence imaging (AFI) with CE for dysplasia detection in colonoscopy surveillance of patients with longstanding UC (FIND-UC).
- Trial name
- NCT03824418
- Testing
- Surveillance colonoscopy with chromoendoscopy
- Where
- Netherlands
- Volunteers
- 210 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Ulcerative Colitis, Dysplasia
Surveillance in Ulcerative Colitis: Narrow Band Image Versus Chromoendoscopy for High-risk Groups
The risk of colorectal cancer (CRC) is increased in patients having ulcerative colitis (UC). Patients with long-standing extensive colitis, concomitant primary sclerosing cholangitis, or previous history of dysplasia carry an…
- Trial name
- SUNRISE-High (NCT04257084)
- Testing
- chromoendoscopy with target biopsy; NBI with target biopsy
- Volunteers
- 188 people
- Sponsor
- Asan Medical Center
Barrett Esophagus, Esophageal Adenocarcinoma
Lucid Registry Study
This is a multicenter, prospective, observational study designed to capture a limited set of data consisting of diagnostic test results and clinical management information on subjects who undergo EC/EG to assess for the presence…
- Conditions
- Barrett Esophagus, Esophageal Adenocarcinoma, Barretts Esophagus With Dysplasia, Barrett's Esophagus Without Dysplasia
- Trial name
- Lucid Registry (NCT05965999)
- Testing
- EsoCheck®, EsoGuard®
- Where
- United States
- Volunteers
- 8,000 people
- Sponsor
- Lucid Diagnostics, Inc.
Renal Cell Carcinoma, Hepatocellular Carcinoma
Effect of Sorafenib or Regorafenib on P63 Expression and Keratinocyte Differentiation in Human Skin
Skin toxicity is a frequently observed side effect in the era of "molecularly targeted therapies". Skin toxicity following administration of protein kinase inhibitors such as sorafenib, regorafenib, lapatinib, sunitinib, and…
- Conditions
- Renal Cell Carcinoma, Hepatocellular Carcinoma, Colorectal Carcinoma
- Trial name
- NCT01466504
- Testing
- skin punch biopsy
- Where
- 2 sites in United States
- Volunteers
- 4 people
- Sponsor
- Dartmouth-Hitchcock Medical Center
Barrett's Esophagus
Cryo Balloon for Residual Barrett's Esophagus
This study is being done to see if treating residual Barrett's Esophagus after previously having undergone Radiofrequency ablation or Endoscopic Mucosal resection can be eliminated with focal cryotherapy.
- Trial name
- Cryoballoon (NCT02230410)
- Testing
- CryoBalloon Focal Ablation
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Mayo Clinic
Barrett Esophagus
C2 CryoBalloon™ 180 Ablation System Dose De-escalation Study.
The primary objective is to determine the safety and efficacy of the C2 CryoBalloon 180 Ablation System ("CryoBalloon 180") used at decreasing doses in ablation naïve patients with low- or high-grade dysplastic Barrett's…
- Trial name
- NCT03311451
- Testing
- C2 CryoBalloon 180° Ablation System
- Where
- 6 sites in Netherlands
- Volunteers
- 62 people
- Sponsor
- Merit Medical Systems, Inc.
Barrett's Esophagus
WavSTAT® Optical Biopsy System to Target Esophageal Biopsies
The purpose of this study is to demonstrate the clinical utility of the WavSTAT Optical Biopsy System as an adjunctive tool to improve the endoscopist's clinical sensitivity to identify dysplasia or cancer in the esophagus.
- Trial name
- NCT00747136
- Where
- United States
- Volunteers
- 47 people
- Sponsor
- SpectraScience
Necrotizing Enterocolitis, Bronchopulmonary Dysplasia
A Cohort Study of the Intestinal Microbiota of Premature Infants
Premature infants are at risk for a variety of diseases, the investigators would like to learn more about why some premature babies are at higher risk and some are protected from these diseases.
- Conditions
- Necrotizing Enterocolitis, Bronchopulmonary Dysplasia, Growth Failure
- Trial name
- NCT03717584
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- University of California, Davis
Barrett's Esophagus
Polar Wand Carbon Dioxide Cryotherapy for Barrett's Esophagus
The purpose of this pilot study is to provide an initial assessment of the feasibility, safety and efficacy of Polar Wand carbon dioxide cryotherapy for treatment of Barrett's low grade and high grade dysplasia by use in a small…
- Trial name
- NCT01477177
- Testing
- Polar Wand carbon dioxide cryotherapy
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Mayo Clinic
Dyskeratosis Congenita, Fanconi Anemia
Assessing Immune Function in Young Patients With Cytopenia That Did Not Respond to Treatment
RATIONALE: Studying biopsy, bone marrow, and blood samples from patients with cytopenia that did not respond to treatment may help doctors learn more about the disease and plan the best treatment.
- Conditions
- Dyskeratosis Congenita, Fanconi Anemia, Myelodysplastic Syndromes, Pearson Marrow-pancreas Syndrome
- Trial name
- NCT00499070
- Testing
- polymerase chain reaction, flow cytometry, immunologic technique
- Where
- 10 sites in Austria, Belgium and 8 more
- Volunteers
- 119 people
- Sponsor
- University Hospital Freiburg
Intestinal Metaplasia of Gastric Mucosa, Gastric Dysplasia
Novel Approach to Surveillance of Gastric Lesions
This will be a pilot study investigating the feasibility of using pressurized irrigation of the stomach mucosa to obtain gastric aspirate cell samples for analysis and identification of premalignant lesions of the stomach.
- Conditions
- Intestinal Metaplasia of Gastric Mucosa, Gastric Dysplasia, Gastric Cancer, Atrophic Gastritis
- Trial name
- NCT04251403
- Testing
- Mucosal Irrigation
- Volunteers
- 10 people
- Sponsor
- New York Presbyterian Hospital
Inflammatory Bowel Disease
Virtual Chromoendoscopy for Colitis Surveillance: A Feasibility Study
Patients with colitis require regular 'surveillance' colonoscopy as their risk of developing colon cancer is at least 2.5 times that of the general population.
- Trial name
- NCT02543021
- Testing
- Virtual chromoendoscopy, Conventional chromoendoscopy
- Where
- United Kingdom
- Volunteers
- 60 people
- Sponsor
- King's College Hospital NHS Trust
Inflammatory Bowel Diseases, Colon Dysplasia
High Definition Colonoscopy (HDC) vs. Dye Spraying Chromo-colonoscopy (DSC) in Screening Patients With Long-standing Inflammatory Bowel Disease (IBD)
Inflammatory Bowel Disease (IBD) involving the colon is a known risk for colon cancer. There are two standards-of-care colonoscopy techniques used for screening all patients who suffer from IBD for more than eight years.
- Conditions
- Inflammatory Bowel Diseases, Colon Dysplasia, Ulcerative Colitis, Crohn Colitis
- Trial name
- NCT04191655
- Testing
- High Definition Colonoscopy, Dye Spraying Chromocolonoscopy
- Where
- 2 sites in United States
- Volunteers
- 211 people
- Sponsor
- Beth Israel Deaconess Medical Center
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
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
Necrotizing Enterocolitis, Intraventricular Hemorrhage
PUFAs in Preterm Infants
The research endeavors to examine the critical composition of Polyunsaturated Fatty Acids (PUFAs) in premature infants across different gestational stages and under varying disease conditions, and delineate the metabolic…
- Conditions
- Necrotizing Enterocolitis, Intraventricular Hemorrhage, BPD - Bronchopulmonary Dysplasia, Sepsis
- Trial name
- PIPI (NCT06045130)
- Volunteers
- 600 people
- Sponsor
- The First Hospital of Jilin University
Gastroesophageal Reflux Disease, Bronchopulmonary Dysplasia
The Role of Anti-Reflux Surgery for Gastroesophageal Reflux Disease in Premature Infants With Bronchopulmonary Dysplasia
The purpose of this study is to evaluate the efficacy of fundoplication in premature infants with GERD and BPD.
- Trial name
- GERD-BPD (NCT00926276)
- Testing
- Fundoplication
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- The University of Texas Health Science Center, Houston