Safety and Efficacy of Induced Pluripotent Stem Cell-derived Engineered Human Myocardium as Biological Ventricular Assist Tissue in Terminal Heart Failure (BioVAT-DZHK20)
Contacts- Wolfram-Hubertus Zimmermann
- Florian Walker
Emails Inclusion criteria- HFrEF (EF ≤ 35%) as assessed by high-resolution echocardiography or MRI
No realistic chance or not eligible for heart transplantation
At least one hypo- or dyskinetic segment to demark the implant target area
Stable disease condition allowing for an elective left-lateral mini-thoracotomy (for LV applications) or open-chest surgery (for RV applications) for a clinically indicated intervention on the LV (e.g.
- coronary bypass surgery
- valve repair) with concomitant RV dysfunction
- diagnosed using the Tricuspid Annular Plane Systolic Excursion (TAPSE) index <16 mm (Rudski et al. 2010).
18-80 years of age
Previous implantation of an ICD or CRT-D with event recorder
New York Heart Association (NYHA) Class III or IV under optimal medical therapy
Willingness and ability to give written informed consent
Female subjects of childbearing potential must agree to use acceptable method(s) of contraception for the full study duration.
Exclusion criteria- Contraindication to immunosuppressive drugs (e.g. known history of unresolved cancer
- hepatitis B/C
- HIV
- HTLV1)
Alloimmunisation against EHM implant cells
Hypertrophic cardiomyopathy (HCM)
Terminal kidney failure (stage 4
- GFR <30 ml/min)
Terminal liver failure
Autoimmune disease
History of stroke
Reduced life expectancy in the short term due to non-cardiac disease
Simultaneous participation in another interventional trial
Pregnant or breastfeeding females
Known or suspected alcohol and/or drug abuse