Intelligent Optical Probe for Guiding Core Needle Biopsy Procedures
2 other identifiers
interventional
150
1 country
1
Brief Summary
To learn if an investigational imaging device can help to identify tumor tissue before a biopsy is taken.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Dec 2024
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 29, 2023
CompletedFirst Posted
Study publicly available on registry
January 10, 2024
CompletedStudy Start
First participant enrolled
December 5, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 31, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
May 31, 2027
January 14, 2026
January 1, 2026
2.5 years
December 29, 2023
January 13, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Safety and adverse events (AEs)
Incidence of Adverse Events, Graded According to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) Version (v) 4.03
Through study completion; an average of 1 year
Study Arms (1)
tVisio-1
EXPERIMENTALThe device collects optical coherence tomography (OCT) images in an effort to identify tumor tissue before physical samples are collected. During the biopsy, a sterilized optical imaging probe will be placed through the standard biopsy guidance needle to collect a few images of the tissue at the tip of the biopsy needle. Then the regular biopsy will continue to collect a few biopsy cores.
Interventions
Eligibility Criteria
You may qualify if:
- Participants must have a primary diagnosis or suspected diagnosis of malignancy and radiographic evidence of malignant lesions involving lymph node, liver or lung for which the participant was referred to IR for image-guided biopsy.
- A target lesion that meets the following criteria:
- The target lesion must be amenable to image guided biopsy
- The target lesion must be \>= 1cm to ensure that the collected images will have sufficient morphological content to run the OCT image analysis Note: The collected biopsy core for the proposed study will undergo H\&E staining and analysis. The AI model will determine the percentage of tumor and necrotic tissue in each image. Histology assessment will be made in the same manner to determine AI model outcome.
- Age ≥ 18 years at the time of consenting
- Life expectancy ≥ 3 months
- Platelet count \>50,000/mm3 within 6 weeks of screening
- INR \<1.5 within 6 weeks of screening
- If taking antiplatelet or anticoagulation medication, it must be able to be discontinued 48 hours prior to the procedure or at the discretion of the PI (e.g., aspirin, ibuprofen, LMWH preparations)
- ECOG performance status \<= 2 within 6 weeks of screening.
- Evidence of post-menopausal status or negative urinary or serum pregnancy test for female pre-menopausal participants. Women will be considered post-menopausal if they have been amenorrheic for 12 months without an alternative medical cause. The following age-specific requirements apply: Women \<50 years of age would be considered post-menopausal if they have been amenorrheic for 12 months or more following cessation of exogenous hormonal treatments and if they have luteinizing hormone and follicle-stimulating hormone levels in the post-menopausal range for the institution or underwent surgical sterilization. Women ≥50 years of age would be considered post-menopausal if they have been amenorrheic for 12 months or more following cessation of all exogenous hormonal treatments, had radiation-induced menopause with last menses \>1 year ago, had chemotherapy-induced menopause with last menses \>1 year ago, or underwent surgical sterilization.
- All lines of prior systemic therapy are permissible. Standard concurrent chemotherapy, immunotherapy, or targeted therapy are permissible.
- Ability to understand and the willingness to sign a written informed consent document.
You may not qualify if:
- Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, interstitial lung disease, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
- Pregnant or nursing women; women of childbearing potential unless using effective contraception as determined by the investigator.
- Absolute neutrophil count \<1000 mm3 within 6 weeks of screening
- Active infection
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
MD Anderson Cancer Center
Houston, Texas, 77030, United States
Related Links
Study Officials
- PRINCIPAL INVESTIGATOR
Rahul A Sheth, MD
M.D. Anderson Cancer Center
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 29, 2023
First Posted
January 10, 2024
Study Start
December 5, 2024
Primary Completion (Estimated)
May 31, 2027
Study Completion (Estimated)
May 31, 2027
Last Updated
January 14, 2026
Record last verified: 2026-01