The Diagnostic Value of Staging Laparoscopy and Computed Tomography Response Assessment in Patients With Gastric Adenocarcinoma

Sponsor
Sander van Hootegem (Other)
Overall Status
Completed
CT.gov ID
NCT05013775
Collaborator
(none)
697
1
27.9
25

Study Details

Study Description

Brief Summary

SUMMARY

Rationale: Diagnostic laparoscopy (DL) and response assessment after neoadjuvant chemotherapy with computed tomography (CT) are two diagnostic modalities used to assess metastatic spread in gastric cancer patients. It is still unclear in what proportion of patients clinically relevant metastases or other significant findings (e.g. contra-indications of surgery) are detected that impact on the treatment.

Objective: To determine the clinical value of diagnostic laparoscopy and computed tomography response assessment after neoadjuvant chemotherapy in patients with gastric and esophagogastric junction adenocarcinoma.

Study design: Multicentre retrospective cohort study.

Study population: All Patients with gastric and gastro-oesophageal adenocarcinoma who underwent clinical staging and were discussed at multidisciplinary team meetings (MDT) between January 2016 and December 2018.

Intervention (if applicable): Not applicable.

Main study parameters/endpoints: The main study parameter is the proportion (%) of patients who do not proceed with treatment as planned after a DL and CT response assessment (i.e. the proportion of patients in which metastasized disease or other contra-indications for surgery is found).

Nature and extent of the burden and risks associated with participation, benefit and group relatedness: Since this is an observational study, no burden or risks are associated with participation.

Condition or Disease Intervention/Treatment Phase
  • Diagnostic Test: Computed tomography
  • Diagnostic Test: Diagnostic laparoscopy with peritoneal lavage

Study Design

Study Type:
Observational
Actual Enrollment :
697 participants
Observational Model:
Cohort
Time Perspective:
Retrospective
Official Title:
The Diagnostic Value of Staging Laparoscopy and Computed Tomography Response Assessment in Patients With Gastric Adenocarcinoma
Actual Study Start Date :
Jan 15, 2019
Actual Primary Completion Date :
Aug 22, 2020
Actual Study Completion Date :
May 12, 2021

Outcome Measures

Primary Outcome Measures

  1. Change in treatment [1 month (on average)]

    Proportion of patients in which the diagnostic test led to change in treatment/management

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Patients with histologically proven gastric and esophagogastric junction adenocarcinoma.

  • Patients who have had (either) DLS and/or CT response assessment (after chemotherapy).

  • Discussed at MDT from January 2016 - December 2018

  • ≥18 years

Exclusion Criteria:
  • Patients with esophagogastric junction adenocarcinoma with the tumour bulk located in the oesophagus that receive neoadjuvant chemoradiation;

  • Patients with recurrent/residual disease after earlier treatment of gastric cancer.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Erasmus MC Rotterdam Netherlands

Sponsors and Collaborators

  • Sander van Hootegem

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Sander van Hootegem, Investigator, Erasmus Medical Center
ClinicalTrials.gov Identifier:
NCT05013775
Other Study ID Numbers:
  • MEC-2019-0284
First Posted:
Aug 19, 2021
Last Update Posted:
Aug 19, 2021
Last Verified:
Aug 1, 2021
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 19, 2021