Clinical trial Recruiting at 1 site Observational Ages 18 to 85 Women only

Intraoperative margin checking with hyperspectral imaging and Raman spectroscopy for lumpectomy

Official title: Multimodal Hyperspectral Imaging and Raman Spectroscopy for Intraoperative Assessment of Breast Tumor Resection Margins

Run by Istituti Clinici Scientifici Maugeri SpA · NCT07111728 · Data updated 2026-11-12

This study will test a device that scans removed breast tissue during lumpectomy to quickly flag spots where cancer might remain at the edges in women with invasive breast cancer or DCIS.

Quick facts

Study typeObservational
Ages18 Years to 85 Years
SexWomen only
Enrollment104 (estimated)
SponsorIstituti Clinici Scientifici Maugeri SpA
Academic / other
Drugs / interventionschemotherapy
Locations1 site (Pavia, Lombardy)
StatusRecruiting
StartedOctober 6, 2025
Main results expectedOctober 2028
Study endsDecember 2028
Registry record updatedApril 23, 2026
Trial IDNCT07111728 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Women with histologically confirmed ductal carcinoma in situ (DCIS) or invasive breast carcinoma on preoperative core biopsy who are scheduled for breast-conserving surgery and can give informed consent are ideal candidates.

Probably not a fit

Patients with benign preoperative diagnoses, advanced (stage III/IV) or metastatic disease, those planned for neoadjuvant chemotherapy or mastectomy, pregnant or breastfeeding women, or those unable to consent are unlikely to benefit from this device.

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

What this trial studies

This prospective, single-arm diagnostic study will use the Spectra-BREAST system, which combines hyperspectral imaging and Raman spectroscopy with AI, to scan the entire surface of freshly excised lumpectomy specimens. Algorithms will be trained on an initial set of up to 74 specimens with known pathology, then the fully integrated device will be applied to a separate validation cohort as surgeons perform breast-conserving surgery. The device's real-time flags will be compared to standard pathology of specimen margins to determine accuracy in identifying cancer at the edges. If accurate, the approach could be used intraoperatively to guide immediate additional tissue removal.

Why it matters

Potential benefit: If successful, the device could lower the chance of needing a second operation by identifying positive margins during the initial surgery.

How similar studies have gone: Related optical and spectroscopic margin-detection approaches (HSI or Raman) have shown promising pilot results, but combining HSI and Raman with AI for intraoperative margin detection remains largely experimental and not yet widely validated.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

Histologically confirmed diagnosis of ductal carcinoma in situ (B5a) or invasive breast carcinoma (B5b) on pre-operative core needle biopsy

Scheduled to undergo breast-conserving surgery (lumpectomy)

Able and willing to provide written informed consent

Exclusion Criteria:

Pre-operative histologic or cytologic diagnosis of a benign breast lesion (B2/C2)

Initial diagnosis of advanced (stage III/IV) or metastatic breast carcinoma, or indication for neoadjuvant chemotherapy

Neurocognitive disorders that would impair comprehension of the study procedures or consent process

Concurrent pregnancy or breastfeeding

Where it's running

  • Istituti Clinici Scientifici Maugeri IRCCS
    Pavia, Lombardy, Italy
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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.