A Study on the Effect of Anesthetic Management Considering SmartPilot® View on Blood Pressure Stability During Laparoscopic Cholecystectomy Under General Anesthesia in Elderly Patients

Effect of SmartPilot® View–Guided Anesthesia on Blood Pressure Stability in Elderly Patients Undergoing Laparoscopic Cholecystectomy under General Anesthesia

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0011785

Enrollment

124

Registered

2026-03-27

Start date

2026-02-23

Completion date

Unknown

Last updated

2026-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Medical Device : The intervention in this study is the use of SmartPilot® View (SPV) visualization by the anesthesiologist during intraoperative anesthetic management. In the SPV group, anesthetic age

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who voluntarily provide written informed consent to participate in the study Patients aged 65 years or older at the time of surgery Patients scheduled to undergo laparoscopic cholecystectomy under general anesthesia Patients classified as American Society of Anesthesiologists (ASA) physical status I–III Patients considered appropriate for study participation by the investigator

Exclusion criteria

Exclusion criteria: Patients scheduled for open cholecystectomy or converted to open surgery during the procedure Patients with severe cardiovascular disease that may affect study intervention or outcome assessment (e.g., left ventricular ejection fraction <30% or heart failure of NYHA class III or higher) Patients with a body mass index (BMI) greater than 35 kg/m² Patients with severe hepatic or renal dysfunction Patients with severe cognitive impairment, communication difficulty, or inability to cooperate with study procedures Patients with a contraindication or known hypersensitivity to propofol, remifentanil, or other study-related medications Patients with chronic opioid use before surgery or a history of drug or alcohol abuse Patients considered inappropriate for study participation by the investigator

Design outcomes

Primary

Measure	Time frame
Blood pressure stability (defined as the proportion of total anesthesia time during which intraoperative mean arterial pressure [MAP] remains within ±20% of the preoperative baseline MAP)	—

Secondary

Measure	Time frame
Incidence of intraoperative hypertensive/ hypotensive episodes;Duration of hypertensive episodes and total dose of antihypertensive agents used during hypertensive episodes;Duration of hypotensive episodes and total dose of vasopressors used during hypotensive episodes;Time from discontinuation of anesthetic administration to extubation	—

Countries

Korea, Republic of

Contacts

Public ContactHyun Jung Lee

Ewha Womans University Seoul Hospital

dighakst@gmail.com+82-2-6986-4382

Outcome results