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Cognitive Impact Associated With Surgery For Gastric Or Esophageal Cancer

Cognitive Impact Associated With Surgery For Gastric Or Esophageal Cancer

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT06687291
Acronym
CASE
Enrollment
130
Registered
2024-11-13
Start date
2025-02-13
Completion date
2028-11-11
Last updated
2026-08-11

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

Conditions

Chemobrain, Chemotherapy, Depression, Frailty, Gastroesophageal Cancer (GC), Malnutrition, Postoperative Delirium (POD), Quality of Life (QOL), Sarcopenia

Keywords

postoperative delirium, gastroesophageal cancer, Frailty, Quality of life, Preoperative depression, Malnutrition, Sarcopenia, Chemobrain, Chemotherapy

Brief summary

The primary objective of this observational study is to investigate the incidence of Post Operative Delirium (POD) after gastroesophageal cancer surgery. Secondary objectives are to investigate the relationship between POD, preoperative depression, frailty, quality of life, malnutrition and sarcopenia. Participants identified with POD will be asked (at the routine follow-up meeting after surgery) to participate in an qualitative interview, in order to understand the participant's experience of postoperative delirium. The main objective aims to answer: What is the incidence of POD after gastroesophageal cancer surgery.

Interventions

None listed

Sponsors

Karolinska Institutet
Lead SponsorOTHER
Region Stockholm
CollaboratorOTHER_GOV

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients diagnosed with esophageal or gastric cancer, treated with (or without) chemotherapy and surgery. * Age ≥18 at the time for inclusion. * Participate on a voluntary basis and can (for any reason) end its participation during the study. * Capable of giving informed consent.

Exclusion criteria

* Patients with preoperative cognitive dysfunction such as dementia. * Patients who are inoperable due to metastases. * Patients unable to communicate due to severely impaired hearing and/or - seeing. * Patients with ongoing drug and/or alcohol abuse. * Patients who cannot give informed consent.

Design outcomes

Primary

MeasureTime frameDescription
Incidence of postoperative deliriumFrom enrollment to the follow up meeting after surgery, approximate 6 months.The assessment of cognitive function will be performed using the validated 4AT Test (4AT). Cognitive impact will be assessed at baseline before neoadjuvant chemotherapy (if chemotherapy is indicated) and at patient admission for surgery, postoperative day 1, 3 and 7, and at follow-up 4-8 weeks after surgery.

Secondary

MeasureTime frameDescription
Health-related quality of lifeFrom enrollment to the follow up meeting after surgery, approximate 6 months.Low score in quality of life is a risk factor for delirium. Patients will report health-related quality of life using the validated European Organisation for Research and Treatment of Cancer (EORTC) Core Quality of Life Questionnaire (QLQC-C30) and EORTC validated Quality of Life Questionnaire for Oesophago-Gastric cancer (QLQ-OG25).
MalnutritionAt admission for surgeryPatients with malnutrition before surgery have a higher risk of developing post-operative delirium. Malnutrition is assessed by using Patient-Generated Subjective Global Assessment (PG-SGA) before surgery.
SarcopeniaFrom enrollment to admission for surgeryThere is association between preoperative sarcopenia and postoperative delirium in patients undergoing gastrointestinal cancer surgery. Sarcopenia is assessed by using CT-scan in clinical routine.
Preoperative depressionFrom enrollment to admission for surgeryA risk factor for postoperative delirium is preoperative depression. Depression will be measured preoperatively with the Patient Health Questionnaire (PHQ-9).
Preoperative frailtyAt admission for surgeryFrailty is a risk factor for post operative delirium. Frailty will be measured preoperatively with Clinical Frailty Scale (CFS-9).

Countries

Sweden

Contacts

CONTACTMarcus Nömm, PhD-student
marcus.nomm@ki.se0733765652
CONTACTMaria Lampi, PhD
maria.lampi@ki.se0852483721
PRINCIPAL_INVESTIGATORMaria Lampi, PhD

Karolinska Institutet

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 12, 2026