Validation of administrative claims for postoperative complications after colon cancer surgery.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00039052

Enrollment

221

Registered

2026-01-26

Start date

2020-07-01

Completion date

Unknown

Last updated

2026-02-02

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

Conditions

C18

Interventions

Group 1: Evaluation of postoperative complications using routine data in comparison to chart review of patients with open colon resection for colon cancer between 2014 and 2017 at the German colorecta

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Kolon carcinoma resection

Exclusion criteria

Exclusion criteria: rectal carcinoma, missing data

Design outcomes

Primary

Measure	Time frame
Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy for surgical and general complications, as well as according to the Clavien-Dindo classification for DRG Routine data compared with gold standard of clinical report. Data source agreement of DRG routine data with clinical record will be evaluated using McNemar tests and Fleiss’ kappa.	—

Secondary

Measure	Time frame
A logistic regression will be used to identify predictors of underreported complications in routine data.	—

Countries

Germany

Contacts

Public ContactRene Mantke

Klinik für Allgemein- und Viszeralchirurige Uniklinikum Brandenburg an der Havel

mantke@mhb.uk-brandenburg.de03381 1200

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 7, 2026