Introduction
Principles of the clinical research platform
Responsibility | DZHK site | Responsible persons |
---|---|---|
Central coordination | Berlin | Board of directors, J. Hoffmann, M. Nauck* |
Clinical data | Göttingen | D. Krefting, S. Hanß |
Biobanking | Greifswald, Berlin | M. Nauck, C. Schaefer, I. Wallrabenstein |
Imaging | Berlin, Munich | T. Kühne, J. Schaller, R. Lorbeer |
Trusted third party | Greifswald | W. Hoffmann, D. Stahl |
Ethics coordination office | Munich | A. Peters, M. Kraus |
Transfer office | Göttingen | D. Krefting, S. Hanß |
A standardised prospective data and biological sample collection
DZHK studies: current status
Acronym | Title | PI | Recruitment |
---|---|---|---|
TORCH-DZHK1 | Prof. Dr. Hugo A. Katus, Prof. Dr. Wolfgang Hoffmann | Completed | |
TransitionCHF-DZHK2 | Systolic dysfunction to congestive heart failure cohort study (C) | Prof. Dr. Gerd Hasenfuß, Prof. Dr. med. Rolf Wachter, Prof. Dr. Frank Edelmann | Ongoing |
VAD-DZHK3 | Early versus emergency left ventricular assist device implantation in patients awaiting cardiac transplantation (CS) | Prof. Dr. Volkmar Falk, Prof. Dr. Christoph Knosalla, Prof. Dr. Gerd Hasenfuß, Prof. Dr. Tim Friede | Ongoing |
TOMAHAWK-DZHK4 | Prof. Dr. Steffen Desch, Prof. Dr. Holger Thiele | ||
FAIR-HF2-DZHK5 | Prof. Dr. Dr. Mahir Karakas, Prof. Dr. Stefan Anker | Ongoing | |
DEDICATE-DZHK6 | Randomized Trial of TAVI versus SAVR in Patients with Symptomatic Severe Aortic Valve Stenosis and Intermediate Risk of Mortality (CS) [12] | Prof. Dr. Stefan Blankenberg, PD Dr. Moritz Seiffert | Completed, follow-up continuing |
APPROACH-ACS-AF-DZHK7 | Apixaban versus Phenprocoumon: oral anticoagulation plus antiplatelet therapy in patients with acute coronary syndrome and atrial fibrillation (CS) | Prof. Dr. med. Reza Wakili, Prof. Dr. Steffen Massberg | Completed |
SPIRIT-HF-DZHK8 | SPIRonolactone In the Treatment for Heart Failure (CS) | Prof. Dr. Frank Edelmann | Ongoing |
SMART-MI-DZHK9 | Prof. Dr. Stefan Kääb, Prof. Dr. Steffen Massberg | Completed | |
CAVA-ADHF-DZHK10 | Ultrasound evaluation of the inferior vena cava in addition to clinical assessment to guide decongestion in acute decompensated heart failure: a pilot study (CS) [17] | PD Dr. med. Alexander Jobs, Prof. Dr. Holger Thiele | Completed |
Ex-VAD-DZHK11 | Exercise Training in Patients with Left Ventricular Assist Device (CS) [18] | Prof. Dr. Frank Edelmann, Prof. Dr. Volkmar Falk, Martin Halle | Completed |
Decipher HFpEF-DZHK12 | Validation of Cardiovascular Magnetic Resonance against Invasive Haemodynamics in Patients with Heart Failure with Preserved Ejection Fraction (CS) | Prof. Dr. Eike Nagel | Ongoing |
CTSN-TVR-DZHK14 | Evaluating the benefit of concurrent tricuspid valve repair during mitral surgery (CS) [19] | Prof. Dr. Volkmar Falk, Annetine C. Gelijns | Completed, follow-up ongoing |
SCREEN AF-DZHK15 | Home-Based Screening for Early Detection of Atrial Fibrillation in Primary Care Patients Aged 75 Years and Older (CS) [20] | Prof. Dr. med. Rolf Wachter, David Gladstone, Prof. Jeff Healey | Completed, follow-up ongoing |
CLOSURE-AF-DZHK16 | Prof. Dr. Ulf Landmesser, Prof. Dr. Ingo Eitel, Prof. Dr. med. Leif-Hendrik Boldt | ||
HFpEF-stress-DZHK17 | Prof. Dr. Dr. med. Andreas Schuster | Completed | |
METRIS-HF-DZHK18 | Effect of Metformin in insulin resistant patients with heart failure with reduced ejection fraction (CS) | Prof. Dr. Dr. Wolfram Döhner, Prof. Dr. Tim Friede | Ongoing |
PRAISE-DZHK19 I DZNEB001 | Prediction of Acute Coronary Syndrome in Acute Ischemic Stroke (CS) | Prof. Dr. Matthias Endres, Prof. Dr. Ulf Landmesser, Prof. Christian Nolte | Completed |
BioVAT-HF-DZHK20 | Safety and Efficacy of Induced Pluripotent Stem Cell-derived Engineered Human Myocardium as Biological Ventricular Assist Tissue in Terminal Heart Failure (CS) | Prof. Dr. Wolfram-Hubertus Zimmermann, Prof. Dr. Tim Seidler, Dr. Ahmad Fawad Jebran | Ongoing |
TORCH-Plus-DZHK21 | TranslatiOnal Registry for CardiomyopatHies-Plus (R) [7] | Prof. Dr. Benjamin Meder | Ongoing |
EXAMINE-CAD-DZHK22 | First prospective randomized trial to examine a differential therapeutic response in symptomatic patients with non-obstructive coronary artery disease after coronary physiological testing (CS) | Prof. Dr. Ulf Landmesser, Prof. Dr. med. Barbara Stähli | Ongoing |
CMR-ICD-DZHK23 | Cardiac Magnetic Resonance guidance of Implantable Cardioverter Defibrillator implantation in non-ischaemic dilated cardiomyopathy (CS) | Prof. Dr. Ingo Eitel | Ongoing |
TRICI-HF-DZHK24 | Tricuspid Intervention in Heart Failure (CS) | Prof. Dr. med. Jörg Hausleiter, PD Dr. Thomas Stocker, Prof. Dr. Steffen Massberg | Ongoing |
Reduce-MFA-DZHK25 | Effect of anti-fibrotic therapy on regression of myocardial fibrosis after transcatheter aortic valve implantation (TAVI) in aortic stenosis patients with high fibrotic burden (CS) | Prof. Dr. Miriam Puls, Prof. Dr. med. Elisabeth Zeisberg | Ongoing |
TRINITY-DZHK26 | A multicenter, randomized, double-blind, placebo-controlled trial evaluating immunosuppressive treatment in patients with chronic virus-negative inflammatory cardiomyopathy (CS) | PD Dr. med. Ulrich Grabmaier, Prof. Dr. Steffen Massberg | Planned |
CABA-HFpEF-DZHK27 | Catheter-based ablation of atrial fibrillation vs. conventional treatment in patients with heart failure with preserved ejection fraction (CS) | Dr. med. Abdul-Shokor Parwani | Planned |
GECT-DZHK28 | A first-in-human feasibility study to evaluate the safety (and short term effectiveness) of the autologous GrOwnValve transcatheter pulmonary heart valve CS) | PD Dr. Boris Schmitt | Planned |
Elements of the DZHK research platform
Common data model
Modules | Number of clinical studies |
---|---|
Clinical basis data set | 24 |
Biobanking basic set | 24 |
Anamnesis | 24 |
Laboratory | 22 |
ECG | 24 |
Medication | 17 |
Cardiac catheterisation | 8 |
6-MWT | 12 |
CPET | 5 |
Echocardiography | 14 |
MRI | 5 |
Depression | 5 |
Complex research procedures: concept of quality levels
DZHK quality levels | |
---|---|
Implementation | |
Level 1 | The examination is performed in accordance with the requirements laid down in clinical guidelines (state-of-the-art), which is documented as level 1 in DZHK SOPs |
Level 2 | The examination is performed in accordance with more sophisticated requirements above state-of-the-art. The minimum requirements for ensuring the quality of the implementation and of the examiner are defined in DZHK level 2 SOPs |
Level 3 | The examination is performed in accordance with detailed requirements including certification of the examiner: determination of intra- and inter-observer variability (standard of epidemiological studies) as defined in DZHK level 3 SOPs |
Sustainable data and biological sample repositories
Clinical data management system
Decentralised biobanking and central metadata documentation
Biological sample | Aliquot volume | Aliquot quantity |
---|---|---|
Serum | 300 µl | 10 |
EDTA plasma | 300 µl | 10 |
Citrate plasma | 300 µl | 4 |
Urine | 300 µl | 8 |
Buffy coat | < 300 µl | 2 |