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CompletedNCT05301699Updated Jun 1, 2022

Development and Validation of a Web-based Nomorgam to Predict Postoperative Complications

An observational study in Gastric Cancer, sponsored by Nanjing Medical University. Completed at 1 site in China. Open to participants aged 60 Years and older. Per ClinicalTrials.gov, last updated 2022-06-01.

Sponsored by Nanjing Medical University · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
582
Ages
60 Years and older
Sex
All
01

Study summary

The incidence of complications after gastrectomy remains high among elderly patients with gastric cancer. The investigators sought to establish and validate a web-based nomorgam for predicting total complications among elderly patients undergoing resection of gastric cancer.

02

Conditions studied

  • Gastric Cancer

Keywords

  • gastric cancer;postoperative complications;nomogram
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In context

Stomach Neoplasms

2,850 studies on the registry are indexed under Stomach Neoplasms; 863 are open to participants now.

This study's enrollment of 582 is above the median of 274 across 670 observational studies indexed under Stomach Neoplasms.

Browse Stomach Neoplasms studies →

Lead sponsor

Nanjing Medical University is the lead sponsor of 169 studies on the registry; 51 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
60 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

elderly gastric cancer patients

Inclusion criteria

  • diagnosed with gastric cancer by endoscopy or pathology
  • planned to receive radical surgery for the first time
  • aged 60 or older

Exclusion criteria

Exclusion Criteria:

  • received preoperative radiotherapy or chemotherapy
  • with other sites of malignant tumors
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
582 participants (actual)
Patient registry
No

Groups and cohorts

  • training cohort

    The training cohort was used for data analysis.

    Other: data analysis; validating the nomogram

  • validation cohort

    The validation cohort was used for validating the nomogram

    Other: data analysis; validating the nomogram

Interventions

  • Otherdata analysis; validating the nomogram

    Not Applicable. Our study did not involve intervention

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What researchers measure

Primary outcomes

  1. postoperative complications during hospitalization

    the investigators captured it from electronic medical records

    Time frame: about 3 weeks

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Study locations

1 site
  • Nanjing medical university
    Nanjing, China
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 1, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05301699
Lead sponsor
Nanjing Medical University
Responsible party
Xueyi Miao (Principal Investigator, Nanjing Medical University) — Principal investigator
First posted
Mar 31, 2022
Start date
Mar 1, 2021
Primary completion
Mar 30, 2022
Completion
Mar 30, 2022
Last update
Jun 1, 2022

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in May 2022. You cannot join it, but the record below documents what was studied.

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