Clinical trial Recruiting at 1 site Observational Ages 19 and up

Validation of a non-invasive device to predict low blood pressure during surgery

Official title: External Validation of Prediction Algorithm Using Non-invasive Monitoring Device for Intraoperative Hypotension

Run by Samsung Medical Center · NCT06897514 · Data updated 2026-11-12

This study is testing a new device that can help doctors predict low blood pressure during surgery to keep patients safer.

More Hypotension During Surgery trials

Quick facts

Study typeObservational
Ages19 Years and up
SexAll
Enrollment200 (estimated)
SponsorSamsung Medical Center
Academic / other
Locations1 site (Seoul)
StatusRecruiting
StartedApril 11, 2025
Main results expectedDecember 2025
Study endsDecember 31, 2025
Registry record updatedMay 15, 2025
Trial IDNCT06897514 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adult patients aged 19 or older undergoing elective surgery under general anesthesia with an ASA physical status of I to III.

Probably not a fit

Patients who may not benefit from this study include those requiring invasive arterial cannulation, emergency surgeries, or those who are pregnant or lactating.

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

What this trial studies

This observational study aims to validate a prediction algorithm that uses non-invasive monitoring devices to effectively predict intraoperative hypotension during elective surgeries. The study focuses on utilizing commonly available monitoring tools such as blood pressure, ECG, and oxygen saturation to enhance patient safety by anticipating drops in blood pressure. By analyzing data from previous surgeries, the researchers hope to confirm the algorithm's accuracy and reliability in a clinical setting. The ultimate goal is to enable anesthesiologists to take preventive measures against hypotension, thereby reducing postoperative complications.

Why it matters

Potential benefit: If successful, this study could significantly improve patient outcomes by allowing for timely interventions to prevent intraoperative hypotension.

How similar studies have gone: Previous studies have shown promise in using prediction algorithms for intraoperative hypotension, but this specific approach utilizing non-invasive devices is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adults patients aged 19 or more
* Elective surgery under general anesthesia
* American Society of Anesthesiologists physical status I - III

Exclusion Criteria:

* Vasopressor/Inotrope usage before surgery
* Patients who needs invasive arterial cannulation
* Emergency surgery
* Pregnant or lactating women

Where it's running

  • Samsung Medical Center
    Seoul, South Korea
    Recruiting

Study contacts

  • Principal investigator: Hyun Joo Ahn, MD PhD — Samsung Medical Center
  • Study coordinator: Hyun Joo Ahn, MD PhD
  • Email: hyunjooahn@skku.edu
  • Phone: 821099330784

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.