| Completed | 3 | 436 | Europe | Vitamin D, D-Cure, Cholecalciferol, arachides oleum raffinatum, Placebo | Universitaire Ziekenhuizen KU Leuven, KU Leuven | Cutaneous Malignant Melanoma | 07/22 | 07/22 | | |
| Recruiting | N/A | 3000 | Europe | Barco digital dermatoscope device images, Reference standard dermatoscope device images | Barco NV | Skin Cancer, Skin Diseases | 06/24 | 06/24 | | |