Last reviewed · How we verify
NCT07131735
Intraoperative Detection of Breast Cancer by Electrosurgical Gas Analysis and Artificial Intelligence
trial in Breast Cancer in 30 participants. Currently enrolling.
18 September 2025
Quick facts
| Lead sponsor | Pontificia Universidad Catolica de Chile |
|---|---|
| Status | Recruiting now |
| Study type | OBSERVATIONAL |
| Enrollment | 30 |
| Start date | 18 December 2023 |
| Primary completion | 18 September 2025 |
| Estimated completion | 18 September 2025 |
| Sites | 2 locations across Chile |
Conditions studied
- Breast Cancer — all drugs for Breast Cancer →
Sponsor
Pontificia Universidad Catolica de Chile — full company profile →
Who can join
18 and older, female only, with Breast Cancer. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The aim of this clinical trial is to assess the feasibility of training a device capable of distinguishing various gases emitted by tissues cauterized by an electrosurgical unit during a breast cancer resection surgery. The patients to be enrolled will be women over 18 years old diagnosed with breast cancer who are indicated for conservative breast cancer resection surgery as treatment. The main questions to be answered are: The specificity and sensitivity of the device in detecting margins compromised with tumor cells in resection surgeries. Evaluate the applicability of the device in breast cancer surgeries for real-time detection of margins. Evaluate the differences in the pattern of gases emitted in tumor cells vs normal cells. By consenting, the study patients will allow the investigative team to access the clinical record, results of images, post-surgical biopsies, recording of the surgery while preserving the patient's anonymity, and the installation of the gas detection device. This device does not alter the flow of the surgery and does not add additional risk to it.
Publications & conference data
No peer-reviewed publications indexed yet for this trial.
Verify or expand the search:
- PubMed search for NCT07131735
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
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Other Pontificia Universidad Catolica de Chile trials
Trials by the same sponsor.
- NCT07396129 — Assessing the Efficacy of a High-Dose Lidocaine-Tetracaine Cream for the Treatment of Peripheral Neuropathic Pain · Phase 1, PHASE2 · not yet recruiting
- NCT07510425 — Artificial Intelligence vs. Automated Messaging for Continuous Regional Analgesia Follow-up · NA · not yet recruiting
- NCT07380451 — Modular Intervention for Depression Study · NA · not yet recruiting
- NCT07324499 — Effect of Dexamethasone on Plasma Levels of Bupivacaine and Dexamethasone After a Single-injection Interscalene Nerve Bl · NA · not yet recruiting
- NCT07330947 — Incidence and Risk Factors of Postoperative Chronic Pain in Patients Who Have Undergone Hallux Valgus Surgery · not yet recruiting
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT07131735 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Pontificia Universidad Catolica de Chile
- Last refreshed: 20 August 2025
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT07131735.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing