NTI-164

This 18-week open-label study examines the effectiveness of Full-Spectrum Medicinal Cannabis Plant Extract containing 0.08% THC (NTI164) in treating Rett syndrome (RTT) in children and young people. The study aims to determine the impact of NTI164 on RTT symptoms over a 16-week treatment period.
Participants will start with a daily dose of 5 mg/kg of NTI164, which will be gradually increased over four weeks until they reach either the maximum tolerated dose or 20 mg/kg per day. They will then maintain this dose for eight weeks. Following this treatment phase, the dosage will be reduced by 5 mg/kg each week for four weeks until treatment concludes.
The effectiveness of the treatment will be assessed using tailored questionnaires that measure changes in the patients' conditions. Additionally, full blood examinations will be conducted at multiple points throughout the study to monitor the effects of the treatment.

This study investigates the effectiveness of a medicinal cannabis extract (NTI164) with 0.08% THC in treating children with pediatric acute-onset neuropsychiatric syndrome (PANS) over a period of 18 to 54 weeks. Participants, aged 18 to 54, will start with a daily dose of 5mg/kg, gradually increasing to a maximum of 20mg/kg over four weeks. After reaching their maximum tolerated dose, they will maintain this dose for eight weeks, with an option to extend up to 54 weeks. The study will measure the treatment's efficacy using questionnaires on emotional and behavioral changes, and verify the results with whole blood RNA sequencing to assess immune dysfunction.