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Measuring the Electrical Properties of Malignant Tissues Ex Vivo

NCT02747212 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 200

Last updated 2018-10-12

No results posted yet for this study

Summary

Previously published studies have indicated that there exist difference in electrical properties (EPs), i.e., the conductivity and relative permittivity, between malignant and adjacent normal tissue, which will be useful in the early detection of cancers. While the EP informations of cancer tissues are not sufficient enough. The purpose of this study is to measure the electrical properties of the excised malignant tissues obtained from cancer surgeries.

Conditions

  • Neoplasms

Interventions

DEVICE

network analyzer

The dielectric properties of the tissues were measured using the open-ended coaxial line method. The measurement system consisted of a network analyzer (Model 4395A, Agilent Corp., Santa Clara, CA) associated with an S-parameter test set (Model 87511A, Agilent Corp., Santa Clara, CA). A semi-rigid coaxial line with a diameter of 3.58 mm was connected to the network analyzer system by using a Bayonet Neill-Concelman connector. The other tip of the coaxial line (probe) was placed on the flat bare surface of the tissue that placed on a measurements experiment platform.

Sponsors & Collaborators

  • Zhujiang Hospital

    collaborator OTHER

  • Southern Medical University, China

    lead OTHER

Principal Investigators

  • Sherman X Xin, professor · School of Biomedical Engineering,Southern Medical University

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-12-01
Primary Completion
2019-08-31
Completion
2020-01-31

Countries

  • China

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 NCT02747212 on ClinicalTrials.gov