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Pilot Feasibility Study: Laser Marking Using the NvisionVLE® Imaging System

Pilot Feasibility Study: Laser Marking Using the NvisionVLE® Imaging System - VLE laser marking

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
NL-OMON
Registry ID
NL-OMON42384
Enrollment
17
Registered
2015-11-02
Start date
2016-01-29
Completion date
Unknown
Last updated
2024-04-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Barrett's esophagus early esophageal cancer

Interventions

None listed

Sponsors

Ninepoint Medical
Lead Sponsor

Eligibility

Age
18 Years to 99 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria * Patients over the age of 18 * Patients undergoing an upper endoscopy for Barrett surveillance with prior confirmed BE, with or without neoplasia. * Ability to provide written, informed consent. * Women of childbearing potential must be willing to take a pregnancy test.;Exclusion criteria * Presence of an esophageal mass that precludes full distention of the balloon from the NvisionVLE Optical Probe. * Patients with esophageal strictures that would prevent adequate expansion of the balloon from the NvisionVLE Optical Probe. * Patients with known inflammatory disease, esophageal tears or ulcers, which would prohibit full distention of the balloon from the NvisionVLE Optical Probe. * Patients who are pregnant. * Patients with a history of hemostasis disorders*. * Hemostasis disorders will include, but will not be limited to: patients with hemophilia or other congenitally acquired clotting factor deficiencies, patients with cirrhosis with coagulopathy, patients known to have thrombocytopenia (

Exclusion criteria

Exclusion criteria: Exclusion criteria * Presence of an esophageal mass that precludes full distention of the balloon from the NvisionVLE Optical Probe. * Patients with esophageal strictures that would prevent adequate expansion of the balloon from the NvisionVLE Optical Probe. * Patients with known inflammatory disease, esophageal tears or ulcers, which would prohibit full distention of the balloon from the NvisionVLE Optical Probe. * Patients who are pregnant. * Patients with a history of hemostasis disorders*. * Hemostasis disorders will include, but will not be limited to: patients with hemophilia or other congenitally acquired clotting factor deficiencies, patients with cirrhosis with coagulopathy, patients known to have thrombocytopenia (

Design outcomes

Primary

MeasureTime frame
Primary outcome measures * Percentage of laser marks visible to the physician using WLE (white light endoscopy) and VLE * Positional accuracy of laser marks

Secondary

MeasureTime frame
Secundary outcome measures * All adverse events will be collected and analyzed.

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)