Pilot Study of Biopsy Scanner for Evaluation of Bronchoscopic Small Biopsy Specimens to Determine Adequacy

Sponsor
Aquyre Bioscience, Inc (Industry)
Overall Status
Recruiting
CT.gov ID
NCT05393154
Collaborator
Johnson & Johnson (Industry), Boston University (Other), Fox Chase Cancer Center (Other)
70
1
11.3
6.2

Study Details

Study Description

Brief Summary

The aim of the study is to assess the performance of Aquyre Biopsy Scanner technology (the FDA class I medical device) at determining if tissue from the lymph nodes and lung nodules, taken during a bronchoscopy procedure, is adequate for a diagnosis. The study will assess how well the Aquyre Biopsy Scanner can differentiate between tissue samples that meet certain requirements that allow for further diagnostic analysis and samples that do not.

Condition or Disease Intervention/Treatment Phase
  • Device: Biopsy Adequacy Evaluation by Aquyre Biopsy Scanner

Detailed Description

In this study, lymph node or lung nodule tissue will be collected by bronchoscopy as part of standard clinical care. The tissue is being collected to help make a diagnosis of a pulmonary condition. The same amount of tissue that is collected per standard of care for diagnosis will be collected during the study; no additional tissue is taken for this study. The biopsy sample will be analyzed by the Aquyre Biopsy Scanner which will provide images of unprocessed lung biopsy tissue taken during your procedure. A pathologist will also analyze the tissue sample in accordance with existing clinical guidelines. The doctor will use the pathology results to help make a diagnosis of your condition. The results of the Aquyre Biopsy Scanner analysis will be compared to the pathology results. This will help determine how well the Aquyre Biopsy Scanner performs in identifying tissue samples that are suitable for pathology analysis and those that are not. The comparison between Aquyre Biopsy Scanner and the pathology analysis is the experimental part of the study.

The tissue will not be collected specifically for study purposes. Rather, the tissue will be collected as part of the existing clinical care. The same amount of tissue that is collected per standard of care for diagnosis will be collected during the study, the study does not require additional tissue. In addition, the biopsy samples will be divided so the evaluation of the tissue by the pathologist will also be performed, which is part of standard clinical care.

The Aquyre microscope is non-destructive, therefore the tissue samples will be available for subsequent pathology analysis using standard techniques. The experimental part of this study is to compare the images from the microscope to the reading/diagnosis from the pathologist.

NOTE: According to NIH definition, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4083571/ this is an observational study design, which evaluate the accuracy of diagnostic procedures and tests as compared to other diagnostic measures. Diagnostic results of the Aquyre microscope are used for observational comparison only, and not used to direct or change patient care.

Study Design

Study Type:
Observational
Anticipated Enrollment :
70 participants
Observational Model:
Other
Time Perspective:
Prospective
Official Title:
Pilot Study of Biopsy Scanner for Evaluation of Bronchoscopic Small Biopsy Specimens
Actual Study Start Date :
Sep 22, 2021
Anticipated Primary Completion Date :
Aug 1, 2022
Anticipated Study Completion Date :
Sep 1, 2022

Arms and Interventions

Arm Intervention/Treatment
Study Participant

Non-destructive imaging of biopsies using the Aquyre system

Device: Biopsy Adequacy Evaluation by Aquyre Biopsy Scanner
Microscopic viewing and imaging of Bronchoscopic Biopsy Specimens using Full Field Optical Coherence Tomography and Dynamic Cell Imaging

Outcome Measures

Primary Outcome Measures

  1. The performance characteristics (sensitivity, specificity, PPV, and NPV) will be calculated for the Aquyre Biopsy Scanner image relative to Pathology. [through study completion, an average of 1 year]

    Evaluation of Aquyre Biopsy images by the bronchoscopist to determine biopsy adequacy comparing to results of pathology.

Secondary Outcome Measures

  1. Test characteristics will be calculated for the ROSE slides relative to Pathology. [through study completion, an average of 1 year]

    Evaluation of Aquyre Biopsy images by the bronchoscopist to determine biopsy adequacy comparing to results of ROSE slides

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  1. Signed informed consent prior to initiation of any study procedures.

  2. Patient has a radiographically identified lung lesion(s) suspicious for malignancy and requiring histopathologic diagnosis.

  3. Patient with a previously obtained (within 3 months) CT image showing at least one solid lesion equal to or greater than 1 cm in diameter or at least one semisolid lesion with a solid component of equal to or greater than 1 cm in diameter.

  4. Bronchoscopic biopsy procedure is planned for the above lesion(s).

Exclusion Criteria:
  1. Patient does not meet the requirements to undergo biopsy as determined by the treating physician.

  2. Patient is unable to provide a signed informed consent to participate in the study.

  3. Patient has only ground glass lesion(s) that do not have a solid component.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Boston Medical Center Boston Massachusetts United States 02118

Sponsors and Collaborators

  • Aquyre Bioscience, Inc
  • Johnson & Johnson
  • Boston University
  • Fox Chase Cancer Center

Investigators

  • Principal Investigator: Ehab Billatos, MD, Boston Medical Center

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Aquyre Bioscience, Inc
ClinicalTrials.gov Identifier:
NCT05393154
Other Study ID Numbers:
  • HEATMAP Lung Biopsy Study
First Posted:
May 26, 2022
Last Update Posted:
May 26, 2022
Last Verified:
May 1, 2022
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
Yes
Product Manufactured in and Exported from the U.S.:
No
Keywords provided by Aquyre Bioscience, Inc

Study Results

No Results Posted as of May 26, 2022