Hieronder staat een overzicht van lopende projecten. Kleine projecten en reviews zijn hier niet in meegenomen.
| METC/CCMO | Titel | Status |
| P1222 | TEP for posttraumatic Arthritis | Gepubliceerd |
| P1261/ NL.42886.048.12 | Straight trial, RCT Chevron versus Scarf in de behandeling van Hallux valgus | Beëindigd |
| NL37898.100.11 | BITE studie | Lopend |
| P1367/NL47325.048.13 | D-Frost Trial | Opstartfase |
| Multicenter, via READE | COAA studie | Lopend |
| Multicenter, via READE | Medication and EXercise in knee OsteoArthritis (MEX- OA) | Lopend |
| P1324/NL.44476.048.13 | Latella studie | Lopend |
| 2003 Goedgekeurd | Prospectieve serie EP-FIT cup | Follow up, inclusie gesloten |
| NL23524.048.08 | RCT Hydroxy-apatite gecoate steel versus standaard steel | Follow up, inclusie gesloten |
| NL23524.048.08 | RCT rexpol versus standaard PE cup | Follow up, inclusie gesloten |
| P1359/NL47055.048.13 | Prospectieve serie Optimys steel, RSA controled | Lopend |
| P1413/NL48211.048.14 | Prospectieve serie CBH steel, RSA controled | Lopend |
| P1262/NL42872.048.12 | LOCKER trial | Lopend |
| P1263 | Decision Aids and Assesment of Need studies | Lopend |
| P1319 | DHS versus nailing for trochanteric fractures | Lopend |
| P1322 | Posterior Malleolair fractures | Lopend |
| P1323 | Tibial plateau fractures, understanding posterior fracturse from AP to 3D | Lopend |
| P1301 | Proximal humeral fracture, conservative versus operative | Lopend |
| NL50508.048.14 | Latella 2 | Lopend |
| NL45893.072.13 | COR 1.1 Trial | Lopend |
| P1449/NL50651.048.14 | UNI-Trial | Opstartfase |
| P1446/NL44188.10.13 | Ligamys | Lopend |
| NL44188.100.13/WO11.095 | ESCAPE | Lopend |
| P1432 | HAGOS en IHot | Lopend |
| P1422 | KITE Studie | Lopend |