| S-ICD Implantation: US Based Pilot Study (NCT06771700) | Universitätsklinikum Köln | 2025-03-01 |
| Investigation of the Audible ICD Alert Tone (NCT06388382) | Universitätsklinikum Köln | 2024-10-01 |
| Chemo-radio-immunotherapy With Nivolumab and Ipilimumab Treatment in Locally Advanced Cervical Cancer Patients (NCT05504642) | Universitätsklinikum Köln | 2023-11-01 |
| S-ICD Electrode Registry (NCT05713708) | Universitätsklinikum Köln | 2023-11-01 |
| Ventricular Tachycardia Ablation in LVAD Patients (NCT06063811) | Universitätsklinikum Köln | 2023-09-25 |
| Laparoscopic Augmented Reality for Identification of Liver Lesions - a Pre-clinical Randomized Cross-over Trial (NCT05389241) | Universitätsklinikum Köln | 2022-09-01 |
| MR-HIFU for Non-invasive Thermal Therapy of Facet-Joint Syndrome: (NCT05436873) | Universitätsklinikum Köln | 2022-06-10 |
| Shock Testing to Unmask RV Lead and GEnerator Malfunction in ICD Patients: the SURGE-ICD Registry (NCT04858672) | Universitätsklinikum Köln | 2022-03-23 |
| Viable Human SARS-CoV-2 Specific T Cell Transfer in Patients at Risk for Severe COVID-19 (NCT04762186) | Universitätsklinikum Köln | 2021-12-08 |
| Impact of Pacing Output and Cycle Length on QRS Morphology (NCT05061498) | Universitätsklinikum Köln | 2021-12-01 |
| Covid-19 Antibody Responses in Cystic Fibrosis (NCT05012306) | Universitätsklinikum Köln | 2021-05-28 |
| HIgh Power Short Duration Radiofrequency Ablation or Cryoballoon Ablation for Paroxysmal Atrial Fibrillation (NCT04855890) | Universitätsklinikum Köln | 2021-05-01 |
| Multicenter Subcutaneous ICD Registry (NCT04767516) | Universitätsklinikum Köln | 2021-04-01 |
| Impact of Catheter Ablation of Ventricular Arrhythmias on Suboptimal Biventricular Pacing in Cardiac Resynchronization Therapy (NCT04065893) | Universitätsklinikum Köln | 2020-09-01 |
| The Schmitz-Hinkelbein Method. A New Technique for CPR in Space. (NCT04354883) | Universitätsklinikum Köln | 2020-01-02 |
| Airway Management With Simulated Microgravity Using a Submerged Model (NCT03848559) | Universitätsklinikum Köln | 2019-10-01 |
| Navigated Laparoscopic Microwave Ablation of Tumor Mimics in Pig Liver - an Ex-vivo Trial (NCT04106453) | Universitätsklinikum Köln | 2019-09-14 |
| European SIR-Spheres Surgical Registry (NCT03912844) | Universitätsklinikum Köln | 2019-07-25 |
| Colour Vision Impairment During Acute Hypobaric Hypoxia (NCT05584813) | Universitätsklinikum Köln | 2019-07-01 |
| Extrauterine Placental Transfusion In Neonatal Resuscitation Of Very Low Birth Weight Infants (NCT03916159) | Universitätsklinikum Köln | 2019-05-01 |
| Analysis of Protein and Emotional Alterations During and After Hypobaric Hypoxia (NCT03823677) | Universitätsklinikum Köln | 2018-07-01 |
| Influence of 3D- vs. 4K-display System on Surgical Performance (NCT03445429) | Universitätsklinikum Köln | 2018-02-28 |
| PASO Automated Template Matching for PVC Ablation (NCT04778696) | Universitätsklinikum Köln | 2018-02-05 |