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Cyrotherapy vs. APC in GAVE

NCT00587405 · Status: COMPLETED · Phase: PHASE2/PHASE3 · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2016-01-07

No results posted yet for this study

Summary

To see if either method of treatment for Watermelon Stomach shows better results

Conditions

  • Watermelon Stomach

Interventions

PROCEDURE

cryotherapy

The Polar Wand device (GI Supply, Wayne, PA) is FDA 510(k) approved for endoscopic tissue ablation in the GI tract. It consists of a portable cryogen-containing unit and a single-use flexible cryogen spray catheter, designed for use with CO2 that is supplied in standard 20-lb cylinders. Controlled delivery of the cryogen is achieved by a foot pedal, and the tip of the catheter is maintained at about 1 cm from the mucosa. A cryogenic spray is applied to all vascular lesions until a whitened appearance of the mucosa is achieved within 3-5 seconds. Affected areas will be 'painted' by the spray catheter starting at the pylorus and sweeping proximally. A proton pump inhibitor, at double dose, will be prescribed for 1 month after each APC or cryotherapy session to promote mucosal healing post therapy.

PROCEDURE

Argon Plasma Coagulation

As per current clinical standard, the APC 300 device (ERBE Inc., Marietta, GA) will be used in this study. Targeted ablation of all vascular ectasias as best possible will be performed in standard fashion using an end-firing probe at a setting of 60 W and 2 L/min argon flow rate.A proton pump inhibitor, at double dose, will be prescribed for 1 month after each APC or cryotherapy session to promote mucosal healing post therapy

Sponsors & Collaborators

Principal Investigators

  • Louis M Wongkeesong, MD · Mayo Clinic

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
85 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2007-12-31
Primary Completion
2010-03-31
Completion
2010-04-30

Countries

  • United States

Study Locations

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Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00587405 on ClinicalTrials.gov