NCT02745314

Brief Summary

BACKGROUND.- The frailty syndrome (FS) associates an increase in morbidity and mortality in the elderly patient. When severe and symptomatic, aortic stenosis (AS) is a disease with poor prognosis, the most frequent cause of heart surgery in the elderly and associates high health costs. No variables have been identified as determinants of morbidity and mortality of these patients and there are not algorithms developed for treatment decision-making in this particular population. The FS as a functional reserve indicator could be a prognostic and interventional treatment tolerance marker, and should be included in the selection of patients for surgical treatment. The FS and cardiovascular disease (CVD) share biological substrates among which an inflammatory state associates poor prognosis. OBJECTIVES .- To evaluate the effectiveness of the diagnosis of FS to characterize the prognosis of elderly patients with severe symptomatic AS representative of clinical practice. In addition, to examine the contribution of an inflammatory state to the relationship of FS with the prognosis of severe, symptomatic AS. METHODS .- Prospective study during 12 months of 200 patients \> 74 years old with severe symptomatic AS. During the index visit the main clinical characteristics will be recorded and in addition we will perform a comprehensive geriatric assessment, FS assessmet according to Fried et al criteria (strength, walking speed, physical activity, fatigue, unintentional weight loss) and determination of inflammatory markers (C-reactive protein and interleukin-6). During follow-up, measures of functional impairment (basic and instrumental activities of daily living, walking speed and timed set up \& go test), hospitalizations, death and quality of life will be determined.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
605

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Feb 2010

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2010

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2015

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

April 16, 2016

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 20, 2016

Completed
Last Updated

April 20, 2016

Status Verified

April 1, 2016

Enrollment Period

4.9 years

First QC Date

April 16, 2016

Last Update Submit

April 16, 2016

Conditions

Keywords

Aortic Stenosis, Frailty, Elderly, moertality

Outcome Measures

Primary Outcomes (1)

  • Mortality

    One year

Study Arms (1)

>74 years

Older than 74 year-old patients

Other: Frailty measurementOther: Comprehensive Geriatric Assessment

Interventions

Frailty measurement under Fried at el criteria

>74 years

Multidimensional Geriatric Assessment

>74 years

Eligibility Criteria

Age75 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Older than 74 year-old patients with symptomatic severe aortic stenosis

You may qualify if:

  • Severe aortic stenosis
  • years or older
  • Ambulatory

You may not qualify if:

  • Life expectancy lower than one year
  • Severe cognitive decline
  • Previous intervention on aortic valve

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Meixoeiro

Vigo, Pontevedra, 36200, Spain

Location

Related Publications (1)

  • Pinon M, Paredes E, Acuna B, Raposeiras S, Casquero E, Ferrero A, Torres I, Legarra JJ, Pradas G, Barreiro-Morandeira F, Rodriguez-Pascual C. Frailty, disability and comorbidity: different domains lead to different effects after surgical aortic valve replacement in elderly patients. Interact Cardiovasc Thorac Surg. 2019 Sep 1;29(3):371-377. doi: 10.1093/icvts/ivz093.

Biospecimen

Retention: SAMPLES WITHOUT DNA

Serum plasma samples

MeSH Terms

Conditions

Aortic Valve StenosisFrailty

Interventions

Geriatric Assessment

Condition Hierarchy (Ancestors)

Aortic Valve DiseaseHeart Valve DiseasesHeart DiseasesCardiovascular DiseasesVentricular Outflow ObstructionPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Data CollectionEpidemiologic MethodsInvestigative TechniquesHealth StatusDemographyPopulation CharacteristicsHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationEpidemiologic MeasurementsPublic HealthEnvironment and Public Health

Study Design

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

Study Record Dates

First Submitted

April 16, 2016

First Posted

April 20, 2016

Study Start

February 1, 2010

Primary Completion

January 1, 2015

Study Completion

January 1, 2015

Last Updated

April 20, 2016

Record last verified: 2016-04

Data Sharing

IPD Sharing
Will not share

Not initially considered but open to external collaboration

Locations