NCT06597331

Brief Summary

The goal of this prospective observational study is to investigate to what extent acute exacerbation of chronic obstructive pulmonary disease (AE-COPD) triggers Takotsubo-stunning, and how this affects the outcome for these patients. The main questions it aims to answer are:

  1. 1.What is cumulative incidence of Takotsubo-stunning in patients hospitalized for AE-COPD at Sahlgrenska University Hospital/S (Gothenburg, Sweden)?
  2. 2.Among patients hospitalized for AE-COPD at Sahlgrenska University Hospital/S, what is the risk of in-hospital clinical manifestations of acute heart failure in patients with Takotsubo-stunning compared to those without?

Trial Health

77
On Track

Trial Health Score

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

Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
16mo left

Started Sep 2024

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress55%
Sep 2024Sep 2027

First Submitted

Initial submission to the registry

September 6, 2024

Completed
13 days until next milestone

First Posted

Study publicly available on registry

September 19, 2024

Completed
4 days until next milestone

Study Start

First participant enrolled

September 23, 2024

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2027

Last Updated

May 14, 2025

Status Verified

May 1, 2025

Enrollment Period

2.3 years

First QC Date

September 6, 2024

Last Update Submit

May 9, 2025

Conditions

Keywords

Takotsubo syndromeCOPDEchocardiographyScreeningTrigger

Outcome Measures

Primary Outcomes (2)

  • Reversible left ventricular dysfunction (myocardial stunning) according to echocardiography

    Echocardiographic signs of myocardial stunning/Takotsubo-stunning at inclusion (day 0) with recovery of left ventricular function at day 1 and/or day 30

    30 days

  • Clinical signs of acute heart failure at inclusion (day 0) or day 1 according to the Killip Classification

    Acute heart failure will be defined as modified Killip Class \>1, and will be compared between patients with vs without myocardial stunning/Takotsubo-stunning

    2 days

Secondary Outcomes (3)

  • In-hospital Major Adverse Cardiac Events (MACE)

    At discharge from hospital (on average 5 days)

  • Admission to intensive care unit (ICU) during index hospitalization

    At discharge from hospital (on average 5 days)

  • In-hospital death and death within one year

    At time of in-hospital death or at discharge from hospital (on average 5 days) and after 1 year

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Adult patients admitted to hospital ward for AE-COPD within 72 hours

You may qualify if:

  • Adult patients (≥ 18 years old) admitted to hospital ward for AE-COPD
  • Written informed consent

You may not qualify if:

  • Prior acute myocardial infarction or known pre-existing persistent regional wall motion abnormality or left ventricular dysfunction (left ventricular ejection fraction \[LVEF\] \<50%)
  • Expected inability to comply with the protocol (e.g. dementia)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Emergency Medicine and Geriatrics, Sahlgrenska University Hospital/S

Gothenburg, Region Västra Götaland, 41345, Sweden

RECRUITING

Biospecimen

Retention: SAMPLES WITH DNA

Blood samples, biobanking for later analysis of metabolomics, proteomics, miRNA and mRNA

MeSH Terms

Conditions

Pulmonary Disease, Chronic ObstructiveTakotsubo Cardiomyopathy

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsCardiomyopathiesHeart DiseasesCardiovascular DiseasesVentricular Dysfunction, LeftVentricular Dysfunction

Study Officials

  • Rickard Zeijlon, M.D. PhD

    Sahlgrenska University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Rickard Zeijlon, M.D. PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, PhD, specialist of internal medicine

Study Record Dates

First Submitted

September 6, 2024

First Posted

September 19, 2024

Study Start

September 23, 2024

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

September 1, 2027

Last Updated

May 14, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations