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A Comparison of Eleview Versus Hetastarch as Injectate for EMR

NCT03350217 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 160

Last updated 2019-12-17

Study results available
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Summary

EMR is a technique used for the removal of flat or sessile neoplasms confined to the superficial layers of the GI tract using a snare. Injection-assisted EMR is commonly used during resections of larger flat lesions as it provides submucosal lift of polyps, adenomas, other gastrointestinal mucosal lesions or early-stage cancers prior to EMR. This has been found to minimize mechanical or electrocautery damage to the deep layers of the gastrointestinal tract wall as the injectate provides a "safety cushion" as such between the area to be removed and healthy mucosal tissue.

Several solutions are used today for injecting lesions including saline, hyaluronic acid, and hydroxyethyl starch (Hetastarch). Saline solution has been found to dissipate within minutes, which may result in a lower quality lesion lift. Hyaluronic acid provides a longer lift, but is expensive and is not readily available in the U.S.

A new injectate known as Eleview has been developed for use in gastrointestinal endoscopic procedures and recently approved by the FDA. This injectate boasts a cushion of excellent height and duration through the use of an oil-in-water emulsion. However, the initial cost of this material is quite high ($80 per 10 ml).

Hetastarch, which is the current injectate used by Dr Rex, is a safe and considerably inexpensive solution that provides prolonged submucosal elevation and lowers procedure times. Our study will aim to compare Eleview to Hetastarch in the hopes of finding the ideal submucosal injectate.

This trial will focus on polyps of size ≥11 mm removed by snare EMR technique. Patients with lesions deemed not suitable for EMR due to features suggestive of sub-mucosal invasion will not be included.

Conditions

  • Procedural Bleeding
  • Delayed Bleeding
  • Post-Polypectomy Syndrome
  • Post Procedural Complication

Interventions

DRUG

Eleview

If a lesion in the colon is found to fit the description listed in the protocol, the subject will be randomized to Eleview or Hetastarch as the injectate solution for the procedure. The injectate solution is used, as needed, to aid in the resection of the target lesion.

DRUG

Hetastarch

If a lesion in the colon is found to fit the description listed in the protocol, the subject will be randomized to Eleview or Hetastarch as the injectate solution for the procedure. The injectate solution is used, as needed, to aid in the resection of the target lesion.

Sponsors & Collaborators

  • Indiana University

    lead OTHER

Principal Investigators

  • Douglas Rex · Indiana University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2017-10-09
Primary Completion
2019-01-07
Completion
2019-01-07
FDA Drug
Yes

Countries

  • United States

Study Locations

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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 NCT03350217 on ClinicalTrials.gov