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Terminated Not applicable Interventional

A Dose-Optimization Study for the Initial Treatment of Dysplastic Barrett's Esophagus With trūFreeze™ Spray Cryotherapy

ClinicalTrials.gov ID: NCT01845454

Public ClinicalTrials.gov record NCT01845454. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 29, 2026, 4:17 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Dose-Optimization Study for the Initial Treatment of Dysplastic Barrett's Esophagus With trūFreeze™ Spray Cryotherapy ("DOSE" Trial)

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The primary objective of this study is to determine the percentage segment regression after spray cryotherapy in a dose-escalation study performed in patients with dysplastic Barrett's Esophagus (BE) using trūFreeze™ spray cryotherapy within the currently recommended therapeutic range. Secondary objectives are the determination of safety related outcomes such as esophageal stricture.

Study identification

NCT ID
NCT01845454
Recruitment status
Terminated
Study type
Interventional
Phase
Not applicable
Lead sponsor
CSA Medical, Inc.
Industry
Enrollment
36 participants

Conditions and interventions

Interventions

Device

Eligibility (public fields only)

Age range
18 Years to 85 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Apr 2013 (Type not available)
Primary completion
Nov 2014 (Actual)
Completion
Jan 2015 (Actual)
Last update posted
Apr 29, 2016

2013 – 2015

United States locations

U.S. sites
6
U.S. states
6
U.S. cities
6
Facility City State ZIP Site status
Mayo Clinic Jacksonville Jacksonville Florida 32224 —
University of Maryland Baltimore Maryland 21201 —
Columbia University New York New York 10032 —
University of North Carolina, Chapel Hill Chapel Hil North Carolina 27599 —
Ahuja/University Hospitals Beachwood Ohio 44122 —
Medical University of South Carolina Charleston South Carolina 29425 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01845454, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Apr 29, 2016 · Synced Oct 29, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01845454 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →