Phase 4
Completed N=60
Ultrasound Guided Trigeminal Nerve Block for Typical or Atypical Facial Pain
Typical Facial Pain · Atypical Facial Pain
Source: ClinicalTrials.gov NCT02024724 ↗
Enrolled (actual)
60
Serious AEs
0.0%
Results posted
Jun 2017
Primary outcomePrimary: The Proportion of Subjects Reporting at Least 50% Overall Pain Relief — 19; 14; 10; 16 Participants — p=.196
◆ Published Evidence
No publication linked
No peer-reviewed publication reporting this trial's results has been linked yet. This can indicate results are unpublished — a known publication-bias signal. We re-check periodically.
Summary
Trigeminal neuralgia is a craniofacial pain syndrome that is typically characterized by unilateral severe, recurrent, electrical pain in one or more distributions of the trigeminal nerve. Current treatment strategies include oral medications as first line therapy with surgical interventions reserved for those patients who are refractory to medications or unable to tolerate medication side effects. Despite these current treatment options, many patients continue to have symptoms. Ultrasound-guided trigeminal nerve block allows for fine adjustment of the needle tip and direct observation of the medicine.
Local anesthetic and steroids have been successfully used for diagnostic and or therapeutic nerve pain with great success. Steroids can be short or long acting in duration with varying side effects. If there exists a difference in duration of action, using the longer acting drug will provide a greater period of symptom relief for the patient and may allow the patient to undergo fewer interventional procedures.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY The Proportion of Subjects Reporting at Least 50% Overall Pain Relief |
19; 14; 10; 16 | .196 |
Eligibility Criteria
Inclusion Criteria
- All patients presenting to the Northwestern Pain Center who are eligible and scheduled to receive a ultrasound-guided trigeminal nerve block.
Exclusion Criteria
- Exclusion is the same for patients who are not eligible for ultrasound guided nerve blocks.
Data sourced from ClinicalTrials.gov (NCT02024724). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.