An Efficacy and Safety Study of Basimglurant (NOE-101) in Patients With Trigeminal Neuralgia.

Exclusion Criteria

• •Patients who meet any of the following criteria will be excluded from participation in this study:
• •1. Current or prior history of any major psychiatric diagnoses unrelated to TN. Patients with TN-related depressive symptoms are permitted.
• •2. Current or prior history of mania, or psychotic episodes.
• •3. History of DSM-5-defined substance dependence and/or substance abuse in the last six months \[180 days\], except for nicotine.
• •4. Patient not willing to discontinue their current TN analgesic medication.
• •5. Use of opioids, except for pain control on a prn basis as long as it does not exceed 2 days per week.
• •6. Known allergic reaction to the investigational drug or one of its components.
• •7. Patients with secondary TN as per the ICHD-3 criteria.
• •Medication history:
• •8. Previous treatment with basimglurant, except with the prior agreement of the medical monitor.
• •9. Treatment with antipsychotics within six months (180 days) of screening.
• •10. Any investigational drug within 90 days prior to initiation of study drug.
• •Medical status:
• •11. Evidence of clinically significant, uncontrolled, unstable medical conditions or recently diagnosed cardiovascular disease, such as ischemic heart disease, coronary artery vasospasm, and cerebral ischemia. Subjects with myocardial infarction, acute coronary syndrome, percutaneous coronary intervention, cardiac surgery, stroke or transient ischemic attack during the 6 months prior to screening.
• •12. Subject has a history of gastric, or small intestinal surgery (including gastric bypass, gastric banding, gastric sleeve, gastric balloon, etc.) that may, in the opinion of the investigator, may cause malabsorption, or has a disease of the GI tract that causes malabsorption.
• •13. Body mass index \> 39kg/m²
• •14. Patients with moderate or severely impaired hepatic function, ie, Pugh-Child score C.
• •15. Patients with severe renal impairment, ie, eGFR or creatinine clearance lower than 30mL/min.