Confocal Laser Endomicroscopy With Cresyl Violet for in Vivo Diagnosis of Gastric Intestinal Metaplasia
NCT03672708 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 48
Last updated 2019-05-14
Summary
Confocal laser endomicroscopy (CLE) is a novel endoscopic system which can provide approximately 1000-fold magnification of the gastrointestinal mucosa. Previous studies have demonstrated its diagnostic value for Gastric intestinal metaplasia (GIM) with the use of a contrast agent.Recently, Cresyl violet (CV) has been used in CLE to visualize tissue architecture in human ileum, colon or myenteric plexus.No investigation has reported the characterization of GIM imaged with CLE when using CV as staining dye
Conditions
- Gastric Intestinal Metaplasia
Interventions
- DIAGNOSTIC_TEST
-
Cresyl violet
cresyl violet is applicated at the concentration of 0.15% via a spraying catheter to visualize cellular and tissue architecture in the pCLE
Sponsors & Collaborators
-
Shandong University
lead OTHER
Principal Investigators
-
Yanqing Li, PhD,MD · Department of Gastroenterology,Qilu Hospital,shandong University
-
Zhen Li, PhD,MD · Department of Gastroenterology,Qilu Hospital,shandong University
Study Design
- Allocation
- NA
- Purpose
- DIAGNOSTIC
- Masking
- NONE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2018-09-16
- Primary Completion
- 2018-10-26
- Completion
- 2019-01-02
Countries
- China
Study Locations
More Related Trials
-
Confocal Laser Endomicroscopy With Topical Cresyl Violet for Colorectal Polyps
NCT03620695 ·Status: UNKNOWN
-
PCLE for the Diagnosis of Gastric Intestinal Metaplasia, Intraepithelial Neoplasia, and Carcinoma
NCT02515721 ·Status: UNKNOWN ·Phase: NA
-
The Efficacy of Probe-based Confocal Laser Endomicroscopy in Staging OLGIM
NCT02932735 ·Status: UNKNOWN
-
Diagnosis of Gastric Intestinal Metaplasia With High Definition Endoscopy and Optic Enhancement
NCT02725034 ·Status: UNKNOWN ·Phase: NA
-
A Comparison of pCLE Based Targeted Biopsy and WLE Based Standard Biopsy in Staging the Operative Link on Gastric Intestinal Metaplasia (OLGIM): A Randomized,Cross-over Study
NCT02930616 ·Status: UNKNOWN ·Phase: PHASE4
-
Comparison Between Probe-based Confocal Laser Endomicroscopy, White-light Endoscopy and Virtual Chromoendoscopy
NCT01398579 ·Status: UNKNOWN ·Phase: PHASE1
-
I-scan With Magnification for the Detection of Gastric Intestinal Metaplasia
NCT02516735 ·Status: UNKNOWN ·Phase: NA
-
Validation of Clinical Efficacy and Development of New Diagnostic Algorithm of Probe-based Confocal Laser Endomicroscopy in Patients With Lower Gastrointestinal Disorder
NCT02091895 ·Status: UNKNOWN ·Phase: NA
-
Artificial Intelligence-assisted Confocal Laser Endomicroscopy Identification of Intestinal Metaplasia Severity
NCT05462743 ·Status: UNKNOWN
-
Comparison of the Sensitivity of pCLE and Pathological Biopsy Before ESD
NCT07088744 ·Status: NOT_YET_RECRUITING
-
Endoscopic Vital Nerve Staining in Gastrointestinal Diseases
NCT05232357 ·Status: UNKNOWN ·Phase: EARLY_PHASE1
-
Acetic Acid Chromoendoscopy to Judge Gastric Intestinal Metaplasia
NCT01499576 ·Status: COMPLETED ·Phase: NA
-
Confocal Probe-based Endoscopic Imaging, Colorectal Cancer, Gastrointestinal (GI) Pathologies
NCT00874263 ·Status: COMPLETED
-
Role of Probe-based Confocal Laser Endomicroscopy Targeted Biopsy in the Molecular Study of Undifferentiated Gastric Cancer
NCT02799420 ·Status: COMPLETED ·Phase: NA
-
Conventional Biopsies vs pCLE for Diagnosis of Superficial Gastric Neoplasia
NCT01688687 ·Status: COMPLETED
-
The Learning Curve of Probe-based Confocal Laser Endomicroscopy (pCLE) Images Interpretation in Gastric Intestinal Metaplasia (GIM)
NCT01491724 ·Status: UNKNOWN
-
Novel Endoscopic Imaging Methods for the Evaluation of Blood Vessels in Gastrointestinal Cancers
NCT02672774 ·Status: UNKNOWN ·Phase: NA
-
Optical Imaging of Gastrointestinal Biopsy Samples and Their Correlation With Histology
NCT04565704 ·Status: ENROLLING_BY_INVITATION ·Phase: NA
-
Usefulness of Probe-based Confocal Laser Endo-microscopy in Delineation of Margin of Early Gastric Cancer for Endoscopic Submucosal Dissection
NCT02189226 ·Status: COMPLETED ·Phase: NA
-
Enhanced Magnifying Endoscopy for Diagnosis of Early Gastric Cancer
NCT01617876 ·Status: COMPLETED
-
Linked Color Imaging/Magnifying Blue Laser Imaging vs. White Light for Adenomas and Serrated Lesions in Proximal Colon
NCT02724397 ·Status: UNKNOWN ·Phase: NA
-
CLE for Assessment of Neoplasia After Mucosal Ablation or Resection of Gastrointestinal Neoplasia
NCT01032044 ·Status: COMPLETED ·Phase: NA
-
Clinical Validation of Multimodal Digestive Endoscopy
NCT05575765 ·Status: SUSPENDED
-
Comparison of pCLE and EB in Gastric Lesion Diagnosis
NCT06389448 ·Status: RECRUITING ·Phase: NA
-
Confocal Laser Endomicroscopy for Assessment of Mucosal Healing in Ulcerative Colitis
NCT02676817 ·Status: UNKNOWN