NCT05701449

Brief Summary

This study aims to verify the prediction model of postoperative pulmonary complications by collecting clinical information on elderly patients. In addition, the incidence of postoperative pulmonary complications in elderly patients before and after using the prediction model was compared.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
5,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2023

Shorter than P25 for all trials

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2023

Completed
17 days until next milestone

First Submitted

Initial submission to the registry

January 18, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

January 27, 2023

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2023

Completed
Last Updated

January 27, 2023

Status Verified

January 1, 2023

Enrollment Period

11 months

First QC Date

January 18, 2023

Last Update Submit

January 18, 2023

Conditions

Postoperative Pulmonary ComplicationsElderly Patients

Outcome Measures

Primary Outcomes (1)

  • Postoperative pulmonary complications

    within one week after surgery

Secondary Outcomes (2)

  • Length of postoperative hospital stay

    6 weeks after surgery

  • Postoperative Death

    6 weeks after surgery

Study Arms (2)

Patients applying a prediction model for postoperative pulmonary complications

Patients non-applying a prediction model for postoperative pulmonary complications

Eligibility Criteria

Age65 Years+
Sexall
Age GroupsOlder Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients aged 65 years or older

You may qualify if:

  • Age 65 years or older
  • receiving invasive ventilation during general anesthesia for surgery

You may not qualify if:

  • preoperative mechanical ventilation
  • procedures related to a previous surgical complication
  • a second operation after surgery within one week
  • organ transplantation
  • discharged within 24 hours after surgery

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 18, 2023

First Posted

January 27, 2023

Study Start

January 1, 2023

Primary Completion

December 1, 2023

Study Completion

December 1, 2023

Last Updated

January 27, 2023

Record last verified: 2023-01