Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
200 participants
OBSERVATIONAL
2017-10-03
2019-07-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Non-invasive Measurement of the Hypotension Prediction Index for the Reduction of Intraoperative Hypotension
NCT06291714
HPI in Older Patients Undergoing Major Gastrointestinal Surgery
NCT05297318
Carotid Artery Corrected Flow Time as a Predictor of Hypotension After Induction of General Anesthesia in Elderly Patients
NCT05628051
Evaluation of Clinical Impact of Non-Invasive Hemodynamic Monitoring to Optimize Perioperative Care
NCT02950649
Intraoperative Hypotension and Metabolomics in Major Upper Gastrointestinal Surgery
NCT05828862
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Investigators are trying to find the non-invasive predictor of perioperative hypotension in geriatric group. Investigators collected the patients who need painless endoscopic invasive procedure, investigators will record their hemodynamic data including estimated cardiac output (CCO)，index of contractility (ICON)，NBP，HR，and saturation. Investigators also add the evaluation of frailty to evaluate the relationship between frailty and perioperative complications.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
CASE_CONTROL
PROSPECTIVE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
mid age
mid age: 50-70 years old
Portable Noninvasive Hemodynamic Monitor
A non-invasive monitor for estimating patient's heart contractility and cardiac output by the change of thoracic electrical bioimpedance.
old age
old age: age older than 70 years old
Portable Noninvasive Hemodynamic Monitor
A non-invasive monitor for estimating patient's heart contractility and cardiac output by the change of thoracic electrical bioimpedance.
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Portable Noninvasive Hemodynamic Monitor
A non-invasive monitor for estimating patient's heart contractility and cardiac output by the change of thoracic electrical bioimpedance.
Other Intervention Names
Discover alternative or legacy names that may be used to describe the listed interventions across different sources.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* age above 50 y/o
Exclusion Criteria
50 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
National Taiwan University Hospital
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Hsiu-po Wang, M.D., Ph.D.
Role: PRINCIPAL_INVESTIGATOR
National Taiwan University Hospital
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
National Taiwan University Hospital
Taipei, , Taiwan
Countries
Review the countries where the study has at least one active or historical site.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
201612030RINA
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.