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Combined CM and STN Stimulation for Motor Epilepsy

Study acronym: CoSMos
StatusNot Yet Recruiting
PhaseNot applicable
Started2026-10-31
View on ClinicalTrials.gov ↗

Amendment history

2026-08-30
3 amendments v4-v6
3 re-verifications since 2026-06-25, no change to tracked fields
2026-05-23
Study Status, Eligibility v3
Eligibility criteria+137 characters
[...] ) Subject or caregiver is able to provide epileptic seizure diaryrecord within 90 days prior to the surgery. 6) Voluntarily partici [...] tion off the device at least 6 months nor remove the device. 5) Pregnant, breastfeeding, or having the intention to become pregnant during the study period (for females of childbearing potential).
2026-04-10
Study Status v2
Re-verified, no change to tracked fields
2026-03-09
Study Status, Eligibility v1
Eligibility criteria-5 characters
Inclusion Criteria: 1) 18-65 Years. 2) Drug Resistant Epilepsy. 3) Motor Epilepsy - defined as: a. Epilepsy diagnosis meeting ILAE criteria b. Motor Epilepsy defined as including one or more of: i. Toni [...]
2026-03-04
Original filing
This self-crossover, randomized controlled, pilot study aims to collect clinical data of bilateral stimulation of subthalamic nucleus (STN) combined with centromedian (CM) thalamus deep brain stimulation (DBS) for drug resistant epilepsy with motor symptom in adults.
Trial Details
NCT Number NCT07458217
Lead Sponsor Boston Scientific Corporation
Conditions Motor Epilepsy
Enrollment 10 participants
Start Date 2026-10-31
Primary Completion 2028-05-31 (estimated)
Study Completion 2028-05-31 (estimated)
Updated on ClinicalTrials.gov 2026-09-25