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NCT00321958 · ClinicalTrials.gov registry record
Study of Cryotherapy Treatment of Barrett's Esophagus and Early Esophageal Cancer
A clinical trial, sponsored by University of Maryland, Baltimore.
- Terminated
- Registry status
- 23
- Enrollment target
NCT00321958: Clinical Trial study, sponsored by University of Maryland, Baltimore.
NCT00321958 is a clinical trial that was terminated before completion, run by University of Maryland, Baltimore. The registered enrollment target is 23 participants. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00321958 was terminated before completion, sponsored by University of Maryland, Baltimore.
- TERMINATED
- Registry status
- 23 participants
- Enrollment target
Study Summary
The purpose of this study is to confirm the effectiveness and safety of a new medical device which sprays liquid nitrogen through an upper endoscope (cryotherapy) to treat Barrett's esophagus with high-grade dysplasia and early esophageal cancer. It is hypothesized that this treatment will remove the abnormal lining of the esophagus and allow the normal esophageal lining to return.
Primary Outcome
HGD or inoperable intramucosal or submucosal carcinoma and severe squamous dysplasia: measure of reduction in size of HGD or carcinoma
Interventions
- DEVICE CSA System (CryoSpray AblationTM System)
- DEVICE CryoSpray Ablation
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 23 participants |
| Start Date | 2006-04 |
| Est. Completion | 2007-05 |
Why NCT00321958 stopped before completion
NCT00321958 is an observational study that tracks outcomes without assigning an intervention. The registry caps enrollment at 23 participants, a relatively small participant target.
The record links to 0 conditions, and to 2 interventions - of which CSA System (CryoSpray AblationTM System) is the first listed.
NCT00321958 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00321958 about?
NCT00321958 is a clinical study titled "Study of Cryotherapy Treatment of Barrett's Esophagus and Early Esophageal Cancer". The purpose of this study is to confirm the effectiveness and safety of a new medical device which sprays liquid nitrogen through an upper endoscope (cryotherapy) to treat Barrett's esophagus with high-grade dysplasia and early esophageal cancer. It is hypothesized that this treatment will remove th...
What is the current status of trial NCT00321958?
This trial is currently terminated. The enrollment target is 23 participants. The study started on 2006-04. Estimated completion is 2007-05.
What interventions are being tested in trial NCT00321958?
The interventions under investigation include: CSA System (CryoSpray AblationTM System) (DEVICE), CryoSpray Ablation (DEVICE).
Who is sponsoring clinical trial NCT00321958?
This trial is sponsored by University of Maryland, Baltimore, which has 560 total clinical trials registered on ClinicalTrials.gov.
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