| NCT ID | Title | Condition | Status |
|---|---|---|---|
| Not specified | |||
| NCT05825131 | Natural History Study of Participants With Sanfilippo Syndrome Type IIIC | Sanfilippo Syndrome Type C | Recruiting |
| NCT07712003 | Natural History to Assess Disease in Patients With MPS IIIC | Sanfilippo Syndrome Type C | Not Yet Recruiting |