NCT02984618

Brief Summary

Introduction: Recently sphenopalatine block emerged as an alternative to epidural blood patch for post dural puncture headache but the investigators do not know if it has significant efficacy when compared to epidural blood patch. Method: randomized trial where patients will randomly receive either sphenopalatine block or epidural blood patch. Pain relief to no pain or low intensity pain will be the main outcome

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
19

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2016

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2016

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

December 3, 2016

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 7, 2016

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 20, 2019

Completed
Last Updated

February 28, 2020

Status Verified

February 1, 2020

Enrollment Period

3.1 years

First QC Date

December 3, 2016

Last Update Submit

February 26, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Pain relief

    Pain assessed by categorical verbal scale (no pain, low pain, moderate pain or severe pain) 30 minutes after the procedure.

    Pain reduction to no pain or low pain within 30 minutes of the intervention.

Secondary Outcomes (3)

  • Tinitus

    Incidence (dichotomic) of tinutus within 24 hours after the procedure.

  • Low back pain

    Incidence (dichotomic) of low back pain within 24 hours after the procedure.

  • Sore throat

    Incidence (dichotomic) of sore throat within 24 hours after the procedure.

Other Outcomes (1)

  • Pain relief survival

    Incidence of new headache onset during the first two weeks

Study Arms (2)

Treatment group

EXPERIMENTAL

Patients will receive sphenopalatine ganglion block with ropivacaine 0.375% 3ml on each side

Procedure: Sphenopalatine ganglion block

Control group

ACTIVE COMPARATOR

Patients will receive classic epidural blood patch with 20ml of autologous blood

Procedure: Epidural blood patch

Interventions

Cotton- tipped applicators inserted up through the nose followed by infusion of ligdocaine through the applicators.

Treatment group

Autologous sterile blood (20ml) will be infused in the lombar epidural space.

Control group

Eligibility Criteria

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

You may qualify if:

  • Diagnostic criteria for post dural puncture headache
  • Moderate to severe post dural puncture headache

You may not qualify if:

  • Procedure failures: new dural puncture on epidural blood patch trial, unable to find epidural space, intolerance to insertion of nasal swabs.
  • Follow up loss

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Universitário de Brasilia

Brasília, Federal District, 70000000, Brazil

Location

MeSH Terms

Conditions

Post-Dural Puncture Headache

Interventions

Sphenopalatine Ganglion BlockBlood Patch, Epidural

Condition Hierarchy (Ancestors)

Headache Disorders, SecondaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

Autonomic Nerve BlockNerve BlockAnesthesia, ConductionAnesthesiaAnesthesia and AnalgesiaDenervationNeurosurgical ProceduresSurgical Procedures, OperativeBiological TherapyTherapeuticsInjections, EpiduralInjections, SpinalInjectionsDrug Administration RoutesDrug Therapy

Study Officials

  • Gabriel MN Guimaraes, MsC, MD

    Universidade de Brasilia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Substitute professor of Anesthesiology

Study Record Dates

First Submitted

December 3, 2016

First Posted

December 7, 2016

Study Start

December 1, 2016

Primary Completion

December 20, 2019

Study Completion

December 20, 2019

Last Updated

February 28, 2020

Record last verified: 2020-02

Data Sharing

IPD Sharing
Will not share

Locations