The Effect of Iron Deficiency on Cardiac Resynchronization Therapy

The Effect of Iron Deficiency on Cardiac Resynchronization Therapy - RIDE-CRT

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00015304

Enrollment

Registered

2018-11-26

Start date

2014-01-01

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

I50.1 E61.1

Interventions

Group 1: Patients with an implanted CRT-D or CRT-P without iron deficiency. Parameters of iron metabolism (iron, ferritin, transferrin, transferrin saturation) will be determined before CRT implantati

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Indication for CRT (ESC Guidelines)

Exclusion criteria

Exclusion criteria: 1. Age <18 years 2. Lack of consent of the patient, supervised patients 3. Insufficient pre-implant echocardiography quality

Design outcomes

Primary

Measure	Time frame
1. Relative Change of LVEF of at least 20%. 2. Relative Change of LV longitudinal strain of at least 20%. 3. Improvement of NYHA class of at least 1.	—

Secondary

Measure	Time frame
1. Mortality. 2. Hospitalization because of heart failure.	—

Countries

Germany

Contacts

Public ContactFlorian Blaschke

Charité Universitätsmedizin Berlin,Campus Virchow Klinikum,Abteilung Kardiologie

florian.blaschke@charite030450653635

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026