NCT02024724

Brief 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.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Nov 2013

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2013

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

December 27, 2013

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 31, 2013

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2016

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2017

Completed
3 months until next milestone

Results Posted

Study results publicly available

June 7, 2017

Completed
Last Updated

July 11, 2017

Status Verified

June 1, 2017

Enrollment Period

2.3 years

First QC Date

December 27, 2013

Results QC Date

May 11, 2017

Last Update Submit

June 14, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • The Proportion of Subjects Reporting at Least 50% Overall Pain Relief

    The number of subjects reporting a minimum of 50% pain relief after receiving the injection.

    2 weeks

Study Arms (2)

Dexamethasone

ACTIVE COMPARATOR

4 mg of Dexamethasone and 4 mL of 0.25% bupivacaine

Drug: BupivacaineDrug: Dexamethasone

Triamcinolone

ACTIVE COMPARATOR

40 mg of Triamcinolone and 4 mL of 0.25% bupivacaine

Drug: BupivacaineDrug: Triamcinolone

Interventions

4 mL of 0.25% bupivacaine

DexamethasoneTriamcinolone

40 mg of Triamcinolone

Triamcinolone

4 mg of Dexamethasone

Dexamethasone

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • All patients presenting to the Northwestern Pain Center who are eligible and scheduled to receive a ultrasound-guided trigeminal nerve block.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Anesthesiology Pain Medcine Center

Chicago, Illinois, 60611, United States

Location

MeSH Terms

Interventions

BupivacaineTriamcinoloneDexamethasone

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAminesPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, FluorinatedPregnadienetriols

Results Point of Contact

Title
Antoun Nader, M.D.
Organization
Northwestern University, Feinberg School of Medicine

Study Officials

  • Antoun Nader, MD

    Northwestern University Feinberg School of Medicine

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Anesthesiology

Study Record Dates

First Submitted

December 27, 2013

First Posted

December 31, 2013

Study Start

November 1, 2013

Primary Completion

March 1, 2016

Study Completion

March 1, 2017

Last Updated

July 11, 2017

Results First Posted

June 7, 2017

Record last verified: 2017-06

Data Sharing

IPD Sharing
Will not share

Locations