Right Ventricular Diastolic Function in Chronic Adverse RV Loading And Congenital Heart Disease
RaDICAL-CHD
1 other identifier
interventional
40
1 country
1
Brief Summary
The aim of the study is to assess the characteristics, incidence and predictors of load-independent right ventricle (RV) diastolic dysfunction in patients with congenital heart disease (CHD) and adverse RV loading conditions by acquiring pressure-volume loops and compare these results to a population of patients with exclusion of coronary artery disease and absence of any known disease affecting the RV.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jul 2016
Longer than P75 for not_applicable
1 active site
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
July 7, 2016
CompletedFirst Submitted
Initial submission to the registry
February 1, 2018
CompletedFirst Posted
Study publicly available on registry
March 21, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2022
CompletedMay 10, 2021
May 1, 2021
5.1 years
February 1, 2018
May 6, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Presence of RV diastolic dysfunction in CHD and RVOT dysfunction
Determination of load-independent stiffness constant in CHD
Baseline
Secondary Outcomes (3)
Link between RV load-independent stiffness constant and functional capacity
Baseline
Association between E/É and RV stiffness in CHD
Baseline
Association between RV stiffness expressed as E/É and functional outcome after surgical or percutaneous pulmonary valve replacement
6 months
Study Arms (1)
Acquisition of pressure-volume loops
OTHERInterventions
Diagnostic workup including cardiac MRI, Echocardiography and cardiopulmonary exercise test (CPET) followed by invasive acquisition of RV and left ventricular (LV) pressure-volume-loops
Eligibility Criteria
You may qualify if:
- Patient with CHD involving the RV
- Chronic RV volume and/or pressure overload as defined by:
- more than mild pulmonary regurgitation and/or
- more than mild tricuspid regurgitation and/or
- a gradient across the RV outflow tract of ≥ 3 m/s on echocardiography and/or
- estimated RV systolic pressure \> 65 mmHg
- Clinical indication for cardiac catheterization
- Age 12 to 80 years
- Informed consent
You may not qualify if:
- Contraindication for magnetic resonance imaging or cardiopulmonary exercise testing
- Pregnancy
- RV systolic function on magnetic resonance imaging \< 45%
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Heart Center of the University Leipzig
Leipzig, 04289, Germany
Related Publications (12)
Brown JW, Ruzmetov M, Rodefeld MD, Vijay P, Turrentine MW. Right ventricular outflow tract reconstruction with an allograft conduit in non-ross patients: risk factors for allograft dysfunction and failure. Ann Thorac Surg. 2005 Aug;80(2):655-63; discussion 663-4. doi: 10.1016/j.athoracsur.2005.02.053.
PMID: 16039222BACKGROUNDRastan AJ, Walther T, Daehnert I, Hambsch J, Mohr FW, Janousek J, Kostelka M. Bovine jugular vein conduit for right ventricular outflow tract reconstruction: evaluation of risk factors for mid-term outcome. Ann Thorac Surg. 2006 Oct;82(4):1308-15. doi: 10.1016/j.athoracsur.2006.04.071.
PMID: 16996925BACKGROUNDStark J, Bull C, Stajevic M, Jothi M, Elliott M, de Leval M. Fate of subpulmonary homograft conduits: determinants of late homograft failure. J Thorac Cardiovasc Surg. 1998 Mar;115(3):506-14; discussion 514-6. doi: 10.1016/S0022-5223(98)70312-5.
PMID: 9535436BACKGROUNDTweddell JS, Pelech AN, Frommelt PC, Mussatto KA, Wyman JD, Fedderly RT, Berger S, Frommelt MA, Lewis DA, Friedberg DZ, Thomas JP Jr, Sachdeva R, Litwin SB. Factors affecting longevity of homograft valves used in right ventricular outflow tract reconstruction for congenital heart disease. Circulation. 2000 Nov 7;102(19 Suppl 3):III130-5. doi: 10.1161/01.cir.102.suppl_3.iii-130.
PMID: 11082375BACKGROUNDGatzoulis MA, Balaji S, Webber SA, Siu SC, Hokanson JS, Poile C, Rosenthal M, Nakazawa M, Moller JH, Gillette PC, Webb GD, Redington AN. Risk factors for arrhythmia and sudden cardiac death late after repair of tetralogy of Fallot: a multicentre study. Lancet. 2000 Sep 16;356(9234):975-81. doi: 10.1016/S0140-6736(00)02714-8.
PMID: 11041398BACKGROUNDCarvalho JS, Shinebourne EA, Busst C, Rigby ML, Redington AN. Exercise capacity after complete repair of tetralogy of Fallot: deleterious effects of residual pulmonary regurgitation. Br Heart J. 1992 Jun;67(6):470-3. doi: 10.1136/hrt.67.6.470.
PMID: 1622697BACKGROUNDLurz P, Puranik R, Nordmeyer J, Muthurangu V, Hansen MS, Schievano S, Marek J, Bonhoeffer P, Taylor AM. Improvement in left ventricular filling properties after relief of right ventricle to pulmonary artery conduit obstruction: contribution of septal motion and interventricular mechanical delay. Eur Heart J. 2009 Sep;30(18):2266-74. doi: 10.1093/eurheartj/ehp258. Epub 2009 Jun 26.
PMID: 19561027BACKGROUNDLurz P, Riede FT, Taylor AM, Wagner R, Nordmeyer J, Khambadkone S, Kinzel P, Derrick G, Schuler G, Bonhoeffer P, Giardini A, Daehnert I. Impact of percutaneous pulmonary valve implantation for right ventricular outflow tract dysfunction on exercise recovery kinetics. Int J Cardiol. 2014 Nov 15;177(1):276-80. doi: 10.1016/j.ijcard.2014.09.014. Epub 2014 Sep 22.
PMID: 25499392BACKGROUNDLurz P, Nordmeyer J, Muthurangu V, Khambadkone S, Derrick G, Yates R, Sury M, Bonhoeffer P, Taylor AM. Comparison of bare metal stenting and percutaneous pulmonary valve implantation for treatment of right ventricular outflow tract obstruction: use of an x-ray/magnetic resonance hybrid laboratory for acute physiological assessment. Circulation. 2009 Jun 16;119(23):2995-3001. doi: 10.1161/CIRCULATIONAHA.108.836312. Epub 2009 Jun 1.
PMID: 19487596BACKGROUNDLurz P, Coats L, Khambadkone S, Nordmeyer J, Boudjemline Y, Schievano S, Muthurangu V, Lee TY, Parenzan G, Derrick G, Cullen S, Walker F, Tsang V, Deanfield J, Taylor AM, Bonhoeffer P. Percutaneous pulmonary valve implantation: impact of evolving technology and learning curve on clinical outcome. Circulation. 2008 Apr 15;117(15):1964-72. doi: 10.1161/CIRCULATIONAHA.107.735779. Epub 2008 Apr 7.
PMID: 18391109BACKGROUNDBurkhoff D, Mirsky I, Suga H. Assessment of systolic and diastolic ventricular properties via pressure-volume analysis: a guide for clinical, translational, and basic researchers. Am J Physiol Heart Circ Physiol. 2005 Aug;289(2):H501-12. doi: 10.1152/ajpheart.00138.2005.
PMID: 16014610BACKGROUNDDimopoulos K, Okonko DO, Diller GP, Broberg CS, Salukhe TV, Babu-Narayan SV, Li W, Uebing A, Bayne S, Wensel R, Piepoli MF, Poole-Wilson PA, Francis DP, Gatzoulis MA. Abnormal ventilatory response to exercise in adults with congenital heart disease relates to cyanosis and predicts survival. Circulation. 2006 Jun 20;113(24):2796-802. doi: 10.1161/CIRCULATIONAHA.105.594218. Epub 2006 Jun 12.
PMID: 16769913BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ingo Dähnert, MD
Head of pediatric cardiology, Heart Center Leipzig
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Clinical Investigator M.D. Ph. D. Philipp Lurz
Study Record Dates
First Submitted
February 1, 2018
First Posted
March 21, 2018
Study Start
July 7, 2016
Primary Completion
August 1, 2021
Study Completion
August 1, 2022
Last Updated
May 10, 2021
Record last verified: 2021-05
Data Sharing
- IPD Sharing
- Will not share