NCT03930082

Brief Summary

Patients aged 65 or older under gastrointestinal surgery will be enrolled,the investigators will assess the frailty of these patients by Frailty Index Scale and explore the correlation between the frailty and perioperative adverse events.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
500

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2019

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2019

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

April 4, 2019

Completed
25 days until next milestone

First Posted

Study publicly available on registry

April 29, 2019

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2021

Completed
Last Updated

November 13, 2020

Status Verified

November 1, 2020

Enrollment Period

2 years

First QC Date

April 4, 2019

Last Update Submit

November 11, 2020

Conditions

Keywords

Gastrointestinal surgeryFrailtyElder patientComplication

Outcome Measures

Primary Outcomes (9)

  • operative time

    From the beginning of the skin incision to the end of the last incision was From the beginning of the skin incision to the end of the suture of last incision

    2 year

  • Blood loss

    intraoperative blood loss

    2 year

  • Intraoperative complications

    Including all the complications in the procedure

    2 year

  • postoperative complications

    including incision infection,anastomotic leakage,respiratory infection, postoperative bleeding and so on.

    2 year

  • The length of stay in intensive care unit (ICU)

    Time form entry to ICU to return to general ward after the condition is stable.

    2 year

  • The length of hospitalization

    Time from admission to discharge

    2 year

  • Hospital costs

    Cost of diagnosis and treatment during hospitalization

    2 year

  • Readmission rate within 30 days

    The proportion of patients who are re-hospitalized for postoperative complications after 30 days of discharge in all subjects.

    2 year

  • Mortality within 30 days

    death rate within 30 days after surgery in all patients after operation

    2 year

Secondary Outcomes (2)

  • Recurrence-free Survival (RFS)

    2 year

  • Overall survival (OS)

    2 year

Interventions

We will evaluate the frailty with a Frailty Index Scale in elderly patients undergoing gastrointestinal surgery.

Eligibility Criteria

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

Elderly patients aged 65 years or older who undergo gastrointestinal surgery in West China Hospital.

You may qualify if:

  • Patients whose age not less than 65 years;
  • undergoing operation in gastrointestinal surgery of West China hospital due to gastrointestinal disease.

You may not qualify if:

  • Those who did not undergo surgery for various reasons;
  • Death before operation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

West China Hospital, Sichuan University

Chengdu, Sichuan, 610041, China

Location

MeSH Terms

Conditions

Gastrointestinal DiseasesFrailty

Condition Hierarchy (Ancestors)

Digestive System DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Ziqiang Wang, MD,PHD

    Department of Gastrointestinal Surgery, West China Hospital, Sichuan University

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Clinical professor

Study Record Dates

First Submitted

April 4, 2019

First Posted

April 29, 2019

Study Start

January 1, 2019

Primary Completion

January 1, 2021

Study Completion

January 1, 2021

Last Updated

November 13, 2020

Record last verified: 2020-11

Data Sharing

IPD Sharing
Will not share

Locations