Ultra-Early Gamma Knife Stereotactic Radiosurgery for TN (NCT06949436)
Ultra-early Gamma Knife Stereotactic Radiosurgery for Trigeminal Neuralgia
🩺 Plain-English Summary (8th-Grade Level)
The goal of this clinical trial is to evaluate Gamma Knife stereotactic radiosurgery (GK-SRS) as an ultra-early treatment option for trigeminal neuralgia (TN). The main questions it aims to answer are: 1. will earlier GK-SRS provide more durable pain relief compared to later GK-SRS? 2. will earlier GK-SRS reduce or eliminate the need for high-dose medical therapy? 3. will earlier GK-SRS have a lower risk of serious complications compared to other first-line treatments? If participants are assigned to GK-SRS treatment group, they will be asked to: • Undergo a preoperative MRI, measurements of heart rate and blood pressure, stereotactic head-frame placement, post-operative management and observation. Both groups will be asked to: * Complete medical histories and neurological examinations. These are part of standard of care. * Participants will be asked a series of questions related to overall physical health, pain severity, and mood. Completing these questionnaires is part of the research activity. It will take approximately 15- 30 minutes to complete. These questionnaires include: The Barrow Neurological Institute Pain Intensity Score, Brief Pain Inventory-Facial (BPI-Facial), Visual Analog Scale (VAS), Medication Quantification Scale (MQS), Hospital Anxiety and Depression Scale (HADS), Pain Catastrophizing Scale (PCS), and the Short Form Health Survey.
Who can join: Review the eligibility criteria below.
Location: University of Alberta Hospital — Edmonton, Alberta
Age range: 18 Years
🧪 Interventions in This Study
- GK SRS (PROCEDURE)
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (2 Sites)
- University of Alberta Hospital — Edmonton, Alberta
- University of Alberta Hospital — Edmonton, Alberta
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
Explore by condition: All Trigeminal Neuralgia (TN) clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Review the official NIH record below to find the coordinating site.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.