NCT07193004

Brief Summary

Transcatheter aortic valve implantation (TAVI) has become an important therapeutic intervention for patients with symptomatic severe aortic stenosis (AS) who are at high surgical risk. While the clinical outcomes of TAVI are well established, there is limited data on the long-term quality of life (QoL) following the procedure. This prospective study will assess QoL in patients undergoing TAVI at Derriford Hospital, University Hospitals Plymouth, UK. Investigators will employ the Kansas City Cardiomyopathy Questionnaire (KCCQ-12) and Mini-Montreal Cognitive Assessment (Mini-MoCA) to evaluate both physical and mental health outcomes, supplemented by an analysis of life expectancy estimated by a multidisciplinary team (MDT). Data will be collected at referral, pre-procedural, 30 days, and 3 months post-TAVI. This will be the first prospective trial focused on QoL improvement after TAVI, as all previous studies have been retrospective in nature. The study aims to provide comprehensive insights into the QoL improvements after TAVI, which will guide future clinical decision-making in this population.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
9mo left

Started Nov 2025

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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 Progress41%
Nov 2025Feb 2027

First Submitted

Initial submission to the registry

September 17, 2025

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 25, 2025

Completed
1 month until next milestone

Study Start

First participant enrolled

November 1, 2025

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 30, 2026

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2027

Last Updated

September 30, 2025

Status Verified

September 1, 2025

Enrollment Period

12 months

First QC Date

September 17, 2025

Last Update Submit

September 24, 2025

Conditions

Keywords

Transcatheter aortic valve implantation (TAVI)quality of lifeKansas City Cardiomyopathy QuestionnaireMini-Montreal Cognitive Assessment (Mini-MoCA)life expectancyMental healthClinical Frailty Scale (CFS)

Outcome Measures

Primary Outcomes (1)

  • Improvement of QoL

    This is defined as improvement in QoL scores from baseline to 3 months post-TAVI. Based on KCCQ-12, a change of 5 points (small but clinically important change), 10 points (moderate-to-large), and 20 points (large-to-very large clinical changes). Based on CFS score, worsened frailty is defined as an increase in CFS score of +4, and improved frailty by a decrease of -2.

    30 days post-TAVI (early follow-up to assess recovery and improvement in QoL), and 3 months post-TAVI

Secondary Outcomes (1)

  • Correlation between life expectancy and QoL improvements

    30 days post-TAVI (early follow-up to assess recovery and improvement in QoL), and 3 months post-TAVI

Study Arms (1)

TAVI

Patients who were eligible and accepted for TAVI procedure regardless of the patient's age and informed consent provided by the patient for the TAVI procedure.

Behavioral: Quality of Life

Interventions

Quality of LifeBEHAVIORAL

Measures - We will use the Kansas City Cardiomyopathy Questionnaire (KCCQ-12) to assess QoL, Mini-Montreal Cognitive Assessment (Mini-MoCA) to assess cognitive function, the Clinical Frailty Scale (CFS) to assess frailty status, and life expectancy estimation by the heart team to categorize patients as having: 1-2 years expected survival or more than 2 years expected survival (This will allow for an analysis of how life expectancy correlates with QoL improvements after TAVI). Assessment Timeline - Patients will be assessed at four key time points: at time of referral (baseline assessment), pre-procedure (to assess impact of delay on the patient), 30 days post-TAVI (early follow-up to assess recovery and improvement in QoL), and 3 months post-TAVI (longer-term follow-up to evaluate sustained QoL changes). At each time point, the KCCQ-12, Mini-MoCA, and Clinical Frailty Scale (CFS) will be administered.

Also known as: KCCQ-12, CFS, Mini-MoCA
TAVI

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients who were eligible and accepted for TAVI procedure regardless of the patient's age and informed consent provided by the patient for the TAVI procedure.

You may qualify if:

  • Patients who were eligible and accepted for TAVI procedure regardless of the patient's age and informed consent provided by the patient for the TAVI procedure.

You may not qualify if:

  • Patients who declined enrollment in this research.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Derriford Hospital

Plymouth, PL6 8DH, United Kingdom

Location

Related Publications (3)

  • Monnin C, Besutti M, Ecarnot F, Guillon B, Chatot M, Chopard R, Yahia M, Meneveau N, Schiele F. Prevalence and severity of cognitive dysfunction in patients referred for transcatheter aortic valve implantation (TAVI): clinical and cognitive impact at 1 year. Aging Clin Exp Res. 2022 Aug;34(8):1873-1883. doi: 10.1007/s40520-022-02102-2. Epub 2022 Mar 11.

    PMID: 35275374BACKGROUND
  • Shimura T, Yamamoto M, Kano S, Kagase A, Kodama A, Koyama Y, Tsuchikane E, Suzuki T, Otsuka T, Kohsaka S, Tada N, Yamanaka F, Naganuma T, Araki M, Shirai S, Watanabe Y, Hayashida K; OCEAN-TAVI Investigators. Impact of the Clinical Frailty Scale on Outcomes After Transcatheter Aortic Valve Replacement. Circulation. 2017 May 23;135(21):2013-2024. doi: 10.1161/CIRCULATIONAHA.116.025630. Epub 2017 Mar 16.

    PMID: 28302751BACKGROUND
  • Kennon S, Styra R, Bonaros N, Stastny L, Romano M, Lefevre T, Di Mario C, Stefano P, Ribichini FL, Himbert D, Urena-Alcazar M, Salgado-Fernandez J, Cuenca Castillo JJ, Garcia B, Deutsch C, Sykorova L, Kurucova J, Thoenes M, Luske C, Bramlage P, Frank D. Quality of life after transcatheter or surgical aortic valve replacement using the Toronto Aortic Stenosis Quality of Life Questionnaire. Open Heart. 2021 Nov;8(2):e001821. doi: 10.1136/openhrt-2021-001821.

    PMID: 34810276BACKGROUND

MeSH Terms

Conditions

Psychological Well-Being

Interventions

Quality of Life

Condition Hierarchy (Ancestors)

Personal SatisfactionBehavior

Intervention Hierarchy (Ancestors)

Health StatusDemographyEpidemiologic MeasurementsPublic HealthEnvironment and Public Health

Study Officials

  • Ayman Helal, MD Cardiology

    University Hospitals Plymouth NHS Trust

    STUDY CHAIR
  • Ayman Helal, MD Cardiology

    University Hospitals Plymouth NHS Trust

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Ayman Helal, MD Cardiology

CONTACT

Venkatesan Suresh, MD Cardiology

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
3 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

September 17, 2025

First Posted

September 25, 2025

Study Start

November 1, 2025

Primary Completion (Estimated)

October 30, 2026

Study Completion (Estimated)

February 1, 2027

Last Updated

September 30, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will share

Relevant information related to the study will be shared

Locations