BASEC ID Project title Type of project Type of clinical trial Study phase (clinical trials only) multi- / monocentric Category Principal investigator Sponsor Investigational sites Lead EC Local EC(s) Approval date Minors Study Ended
2026-00027 Economic impact of anatomical segmentectomy with versus without preoperative 3D planning: a retrospective cohort study personal data/biological material monocentric Dr. med. Adrian Zehnder Kantonsspital Winterthur Kantonsspital Winterthur, Winterthur
 		Kantonale Ethikkommission Zürich 02.04.2026
2026-00026 Metagenomic Sequencing in the Diagnosis of Infectious Diseases personal data/biological material multicentric PD Dr. Karoline Leuzinger University Hospital Basel University Hospital Basel, Basel
University Children's Hospital Basel, Basel 		Ethikkommission Nordwest- und Zentralschweiz EKNZ Ethikkommission Nordwest- und Zentralschweiz EKNZ 14.04.2026
2026-00023 Clinical Validation of Thrombectomy Scores in Acute Limb Ischemia (VALID-TILI) personal data/biological material monocentric Dr. Aleksandra Tuleja Universitätsklinik für Angiologie und Gefässchirurgie Universtitätsklinik für Angiologie, Inselspital, Bern, Bern
 		Kantonale Ethikkommission Bern 20.03.2026
2026-00021 Obstetric outcomes of patients who underwent isthmocele surgery between 2015 and 2025 at CHUV non clinical, involving persons monocentric A Pr Chahin Achtari CHUV - Gynécologie CHUV, Lausanne
 		Commission cantonale d'Éthique de la Recherche sur l'être humain Vaud (CER-VD) 09.03.2026
2026-00020 Evaluation of spinal kinematics in chronic low back pain non clinical, involving persons monocentric A Dr Med Cyrille Burrus Clinique romande de réadaptation Clinique romande de réadaptation, Sion
 		Commission cantonale d'Éthique de la Recherche sur l'être humain Vaud (CER-VD) 12.05.2026
2026-00019 Mast cell Registry for Prospective Studies with Immunological and Genetic Narrative (MastoR-ProSIGN) non clinical, involving persons multicentric A Dr. med. Claudia Lang Dermatologische Klinik, Universitätsspital Zürich Dermatologische Klinik, Universitätsspital Zürich, Zürich
Immunologie-Zentrum Zürich, Zürich 		Kantonale Ethikkommission Zürich Kantonale Ethikkommission Zürich 10.04.2026
2026-00017 Music therapy to reduce stress and increase satisfaction in patients undergoing surgical wound dressings in the in-hospital setting: a randomized study clinical trial other clinical trials monocentric A PD Dr.med Davide La Regina Ente Ospedaliero Cantonale EOC, Bellinzona
 		Comitato etico cantonale Ticino 26.02.2026
2026-00016 CERT Project personal data/biological material monocentric Dr. med. Tobias Schmidli Universitätsspital Zürich, Zürich
 		Kantonale Ethikkommission Zürich 05.05.2026
2026-00014 Stromal cell composition and inflammation-induced remodeling in chronic rhinosinusitis with polyps. personal data/biological material monocentric Prof. Burkhard Ludewig Medical Research Center HOCH Health Ostschweiz Medical Research Center HOCH Health Ostschweiz, St. Gallen
 		Ethikkommission Ostschweiz (EKOS) 15.01.2026
2026-00013 Comparison of point-of-care viscoelastic tests in cardiac surgery: a single center experience personal data/biological material monocentric Adrien Gross Hôpital du Valais Service d'Anesthésie et Réanimation, Hôpital du Valais, Sion
 		Commission cantonale d'Éthique de la Recherche sur l'être humain Vaud (CER-VD) 19.02.2026 Study has ended
2026-00012 Detecting Risk Before Decline: A Comparative Study of MNA-SF and NRS 2002 in Predicting Malnutrition Outcomes in Geriatric Inpatients. The NOURISH study personal data/biological material monocentric Professor Patrizia D’Amelio CHUV - Gériatrie Centre Hospitalier Universitaire Vaudois, CHUV, Lausanne
 		Commission cantonale d'Éthique de la Recherche sur l'être humain Vaud (CER-VD) 15.01.2026
2026-00011 Follow-up of percutaneous lung biopsies and comparison to endobronchial biopsies, studied by examining existing medical records personal data/biological material monocentric PD Dr. med. Arash Najafi Kantonsspital Winterthur Kantonsspital Winterthur, Winterthur
 		Kantonale Ethikkommission Zürich 13.03.2026
2026-00010 Tatoo - Treat-to-Target and Disease Modification in Inflammatory Bowel Disease: A Worldwide Routine Practice Study. personal data/biological material monocentric Prof. Dr. med. Stephan Brand AbbVie Inc. HOCH Health Ostschweiz Kantonsspital St. Gallen, St. Gallen
 		Ethikkommission Ostschweiz (EKOS) 05.02.2026
2026-00009 Pelvic floor disorders in breast cancer survivors – a prospective, longitudinal, matched control observational monocentric trial non clinical, involving persons monocentric A Dr.med. Rebecca Rachel Zachariah Universitätsspital Zürich, Klinik für Gynäkologie Clinic of Gynecology, University Hospital Zürich, Zürich
 		Kantonale Ethikkommission Zürich 02.06.2026
2026-00007 Prospective, observational pilot study to investigate differences in intestinal limb measurement techniques during bariatric gastric bypass surgery non clinical, involving persons monocentric A Pd Dr. med Fabio Garofalo EOC EOC, Lugano
 		Comitato etico cantonale Ticino 03.02.2026
2026-00006 Sex differences in OSA-specific hypoxic burden in patients with obstructive sleep apnoea personal data/biological material monocentric Prof. Dr. med. Esther Irene Schwarz University Hospital Zurich Universitätsspital Zürich, Zürich
 		Kantonale Ethikkommission Zürich 13.03.2026
2026-00005 Swiss registry on Guillain-Barré Syndrome non clinical, involving persons multicentric A MD, PD Paolo Ripellino Neurocenter of Southern Switzerland, Ospedale Civico di Lugano, EOC Neurocenter of Southern Switzerland, Ospedale Civico di Lugano, EOC, Lugano
Inselspital, Bern
University Hospital Basel, Basel
HUG, Geneva
CHUV, Lausanne
Cantonal Hospital Fribourg, Fribourg 		Comitato etico cantonale Ticino Ethikkommission Nordwest- und Zentralschweiz EKNZ, Kantonale Ethikkommission Bern, Commission cantonale d'Éthique de la Recherche sur l'être humain Vaud (CER-VD), Commission Cantonale d'éthique de la More ... 26.02.2026
2026-00004 Development and validation of the BIO-RSA (Bony Increased Offset-Reverse Shoulder Arthroplasty) radiographic resorption scale in reverse total shoulder arthroplasty personal data/biological material monocentric Dr Nicolas Holzer Geneva University Hospitals Hôpitaux universitaires de Genève (HUG), Genève
 		Commission Cantonale d'éthique de la recherche Genève (CCER) 17.02.2026
2026-00003 Outcome in giant cell arteritis according to disease manifestation and treatment personal data/biological material monocentric Schmid Elias Department of Rheumatology HOCH University St. Gallen, St. Gallen
 		Ethikkommission Ostschweiz (EKOS) 08.01.2026
2026-00002 Children and adolescents with traumatic spinal cord injury in Switzerland: Incidence, etiology and outcome personal data/biological material multicentric PD Dr. med. PhD Inge Eriks-Hoogland Schweizer Paraplegiker Zentrum Swiss Paraplegic Center, Nottwil
REHAB Basel, Basel
CRR, Sion
Universitätskinik Balgrist Paraplegiologie, Zürich
Kinder Rehabilitationszenter Affoltern, Affoltern am Albis 		Ethikkommission Nordwest- und Zentralschweiz EKNZ Ethikkommission Nordwest- und Zentralschweiz EKNZ, Kantonale Ethikkommission Zürich, Commission cantonale d'Éthique de la Recherche sur l'être humain Vaud (CER-VD) 09.04.2026