| Terminated | 2 | 16 | Europe | Lovastatin, Lamotrigine | Technical University of Munich | Impaired Synaptic Plasticity, Impaired Cognition | 02/23 | 10/23 | | |
| Recruiting | 2 | 120 | US | Lovastatin, reading tutoring intervention, Placebo Oral Tablet, Other Academic "sham" tutoring | Vanderbilt University, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | Neurofibromatosis Type 1, Learning Disability, Reading Disability, NF1 | 05/26 | 07/26 | | |