| Treatment of Atrial Fibrillation by Minimal Invasive Surgery (NCT00448656) | University Medical Center Groningen | 2006-06-01 |
| Computed Tomographic Angiography or Conventional Coronary Angiography in Clinical Decision Making (NCT00566059) | University Medical Center Groningen | 2006-05-01 |
| BURULICO Drug Trial Study Protocol: RCT SR8/SR4+CR4, GHANA (NCT00321178) | University Medical Center Groningen | 2006-05-01 |
| Comparing Follow-Up Schedules in Patients With Newly Diagnosed Stage IB or Stage II Melanoma (NCT01018004) | University Medical Center Groningen | 2006-03-01 |
| Blue Enriched Versus Standard Light Treatment for Seasonal Affective Disorder(SAD) (NCT01048294) | University Medical Center Groningen | 2005-10-01 |
| Cardiovascular Morbidity in Testicular Cancer Survivors: Study of Risk Factors and Assessment of Pharmacogenomic Determinants of Toxicity (NCT00161174) | University Medical Center Groningen | 2005-07-01 |
| Effects of a Rehabilitation Program on Physical Performance and Disease Self-management in Rheumatoid Arthritis. (NCT01307787) | University Medical Center Groningen | 2005-04-01 |
| RAte Control Efficacy in Permanent Atrial Fibrillation (NCT00392613) | University Medical Center Groningen | 2005-01-01 |
| Mycophenolate Mofetil for Treatment of Relapses of Wegener's Disease or Microscopic Polyangiitis (MPA) (NCT00103792) | University Medical Center Groningen | 2004-12-01 |
| Adjuvant Breast Cancer Study of the Netherlands Working Party for Autotransplantation in Solid Tumors (NCT00851110) | University Medical Center Groningen | 2004-10-01 |
| Efficacy Study Comparing Hand-assisted Laparoscopic and Mini-incision Muscle Splitting Incision Living Donor Nephrectomy (NCT00258986) | University Medical Center Groningen | 2004-03-01 |
| Which Needle Length for Injecting Insulin (NCT00292890) | University Medical Center Groningen | 2004-01-01 |
| Orlistat Treatment of Crigler-Najjar Disease (NCT00461799) | University Medical Center Groningen | 2003-09-01 |
| Prevention of Relapses in Proteinase 3 (PR3)-Anti-neutrophil Cytoplasmic Antibodies (ANCA)-Associated Vasculitis (NCT00128895) | University Medical Center Groningen | 2003-06-01 |
| Continuous Versus Episodic Amiodarone Treatment for the Prevention of Permanent Atrial Fibrillation (NCT00392431) | University Medical Center Groningen | 2003-01-01 |
| TransplantLines Insulin Resistance and Inflammation Biobank and Cohort Study (NCT03272854) | University Medical Center Groningen | 2001-08-01 |
| European Trial of Adjuvant Oral Glucocorticoid Pulse Therapy in Pemphigus (NCT00127764) | University Medical Center Groningen | 2001-01-01 |
| Withdrawal Versus Continuation of Amiodarone in Successfully Treated Patients With Persistent Atrial Fibrillation (NCT00845780) | University Medical Center Groningen | 2000-08-01 |
| Radiation-induced Toxicity in Prostate Cancer/ Standard-Follow-Up Program Prostate (NCT03034187) | University Medical Center Groningen | 1999-04-01 |
| Prevention of Renal and Vascular Endstage Disease Intervention Trial (NCT03073018) | University Medical Center Groningen | 1998-04-01 |
| Cyclosporine and Combination Chemotherapy in Treating Patients With Relapsed or Refractory Acute Myeloid Leukemia (NCT00002688) | University Medical Center Groningen | 1995-02-01 |