Clinical trial Recruiting at 1 site Interventional

Machine learning assessment of two-photon microscopy images from skin biopsies

Official title: Machine Learning Analysis of Expanded Two-photon Imaging of Skin Biopsy Specimens

Run by University of Rochester · NCT07682831 · Data updated 2026-11-12

A machine learning model is tested on two-photon microscopy images of skin biopsy samples taken in clinic to see if it can correctly predict basal cell carcinoma, squamous cell carcinoma, or non-cancer compared with standard histology.

Quick facts

Study typeInterventional
SexAll
Enrollment92 (estimated)
SponsorUniversity of Rochester
Academic / other
Locations1 site (Victor, New York)
StatusRecruiting
StartedJune 24, 2026
Main results expectedJune 1, 2027
Study endsJuly 1, 2027
Registry record updatedAugust 19, 2026
Trial IDNCT07682831 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Patients undergoing punch, excisional, or shave skin biopsies for suspected non-melanoma skin lesions in participating sites.

Probably not a fit

Patients with melanoma risk lesions, atypical nevi, very small or fragmented specimens, or biopsies that are not suitable for two-photon imaging may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates whether a machine learning model can interpret two-photon fluorescence microscopy images of dermatologic biopsy specimens acquired at the point of care. Biopsies are scanned with TPFM, and the model assigns a diagnostic probability for basal cell carcinoma, squamous cell carcinoma, or non-cancer, flagging indeterminate cases for pathologist review. The gold standard diagnosis is later determined by conventional histology, which is used for comparison. Imaging is performed on small biopsy specimens, and the workflow aims to enable rapid, point-of-care diagnostic decisions if accuracy is sufficient. The study excludes melanomas and certain small or fragmented specimens.

Why it matters

Potential benefit: If successful, this approach could enable faster preliminary diagnoses at the point of care and guide immediate clinical decision-making.

How similar studies have gone: Previous work with image-based decision aids and ML in dermatopathology has shown promise, but this exact TPFM + ML approach for real-time clinical decision support is exploratory.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Punch, excisional or shave biopsy specimen

Exclusion Criteria:

* Biopsy indication includes melanoma or dysplastic/atypical nevus
* Excision thickness of less than 1 mm
* Excision longest dimension less than 2 mm
* Excision performed as multiple pieces in a single specimen container

Where it's running

  • Rochester Dermatologic Surgery
    Victor, New York, United States
    Recruiting

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.