Study Stopped
Both Study PI's left the institution
RCT of SPG Blocks for Post-dural Headache
A Multicenter Double Blinded Randomized Controlled Trial of the Efficacy of the Sphenopalatine Ganglion Block for the Treatment of the Postdural Puncture Headache After Labor Epidural
1 other identifier
interventional
N/A
1 country
1
Brief Summary
The purpose of the study is to assess the effectiveness of the SPG block with lidocaine vs. SPG block with placebo on preventing the need for EBP in women who develop PDPH after accidental dural puncture during placement of LEA for labor.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Jul 2018
Shorter than P25 for phase_2
1 active site
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
First Submitted
Initial submission to the registry
June 6, 2018
CompletedFirst Posted
Study publicly available on registry
June 18, 2018
CompletedStudy Start
First participant enrolled
July 1, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2019
CompletedDecember 13, 2022
December 1, 2022
6 months
June 6, 2018
December 12, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Epidural Blood Patch
Proportion of postpartum women with a postdural puncture headache (PDPH) requesting epidural blood patch (EBP)
7 days after treatment with lidocaine or placebo block
Secondary Outcomes (2)
Verbal Numerical Pain
30 minutes, 1 hour, 2, hour, 1 day, 2, days, 3 days, 4 days, 5 days, 6 days, and 7 days after treatment with lidocaine or placebo block
Verbal Functionality Score
1 day, 2, days, 3 days, 4 days, 5 days, 6 days, and 7 days after treatment with lidocaine or placebo block
Study Arms (2)
Lidocaine
EXPERIMENTALTransnasal blockade of SPG approach involving the application of 2 cc (approximately the size of a pea) of 2% lidocaine jelly on a cotton swab directed posteriorly towards the SPG in the nasal passage bilaterally. Cotton swab will be inserted to the back of the nasal passage until it can no longer be inserted any further. The cotton swab should remain in place for 15 minutes on both sides simultaneously. The patient will be instructed on how to perform this procedure on themselves, and they will be given supplies for a 7-day supply of medication to be administered two times per day at approximately 12 hour intervals.
Placebo
PLACEBO COMPARATORTransnasal blockade of SPG approach involving the application of 2 cc (approximately the size of a pea) of nasal saline jelly on a cotton swab directed posteriorly towards the SPG in the nasal passage bilaterally. Cotton swab will be inserted to the back of the nasal passage until it can no longer be inserted any further. The cotton swab should remain in place for 15 minutes. The patient will be instructed on how to perform this procedure on themselves, and they will be given supplies for a 7-day supply of medication to be administered up to two times per day at approximately 12 hour intervals.
Interventions
Patients will be prescribed a regimen of 1 g acetaminophen q 8hrs alternating with 600 mg ibuprofen q 6 hours. In addition they will be instructed to continue oral fluid hydration and minimal activity for 24 hours. At 2-hours following the SPG blockade an EBP will be offered to patients. Patient will also be informed that they can request an EBP at any time. The SPG blockade will be performed twice daily in the hospital and twice daily at home, by the patient. The patient will also be informed, if that at anytime, they would like an EBP, it can be provided. While the study is being conducted, patients will not be offered a SPG block unless enrolled in the study.
Patients will be prescribed a regimen of 1 g acetaminophen q 8hrs alternating with 600 mg ibuprofen q 6 hours. In addition they will be instructed to continue oral fluid hydration and minimal activity for 24 hours. At 2-hours following the SPG blockade an EBP will be offered to patients. Patient will also be informed that they can request an EBP at any time. The SPG blockade will be performed twice daily in the hospital and twice daily at home, by the patient. The patient will also be informed, if that at anytime, they would like an EBP, it can be provided. While the study is being conducted, patients will not be offered a SPG block unless enrolled in the study.
Eligibility Criteria
You may qualify if:
- Females
- age 18-50
- Post Dural Puncture Headache after documented accidental dural puncture during placement of LEA for labor and no better explanation for headache
- onset of HA within 72 hours of delivery.
You may not qualify if:
- true allergy to local anesthesia
- Hereditary Hemorrhagic Telangiectasia
- inability to understand pain scores and other questionnaires
- inability to speak English
- contraindication to acetaminophen or NSAIDs
- temperature \>38.5 C
- prior Epidural Blood Patch done for this headache
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Utahlead
- University of Colorado, Denvercollaborator
- University of California, San Franciscocollaborator
- Duke Universitycollaborator
- Mayo Cliniccollaborator
- Harvard Universitycollaborator
Study Sites (1)
University of Utah
Salt Lake City, Utah, 84132, United States
Related Publications (13)
Turnbull DK, Shepherd DB. Post-dural puncture headache: pathogenesis, prevention and treatment. Br J Anaesth. 2003 Nov;91(5):718-29. doi: 10.1093/bja/aeg231.
PMID: 14570796BACKGROUNDAmorim JA, Gomes de Barros MV, Valenca MM. Post-dural (post-lumbar) puncture headache: risk factors and clinical features. Cephalalgia. 2012 Sep;32(12):916-23. doi: 10.1177/0333102412453951. Epub 2012 Jul 27.
PMID: 22843225BACKGROUNDFlaatten H, Rodt S, Rosland J, Vamnes J. Postoperative headache in young patients after spinal anaesthesia. Anaesthesia. 1987 Feb;42(2):202-5. doi: 10.1111/j.1365-2044.1987.tb03001.x.
PMID: 3826597BACKGROUNDAbouleish E, Vega S, Blendinger I, Tio TO. Long-term follow-up of epidural blood patch. Anesth Analg. 1975 Jul-Aug;54(4):459-63. doi: 10.1213/00000539-197554040-00012.
PMID: 125053BACKGROUNDCornwall RD, Dolan WM. Radicular back pain following lumbar epidural blood patch. Anesthesiology. 1975 Dec;43(6):692-3. doi: 10.1097/00000542-197512000-00023. No abstract available.
PMID: 127535BACKGROUNDMehta SP, Keogh BP, Lam AM. An epidural blood patch causing acute neurologic dysfunction necessitating a decompressive laminectomy. Reg Anesth Pain Med. 2014 Jan-Feb;39(1):78-80. doi: 10.1097/AAP.0000000000000025.
PMID: 24310044BACKGROUNDReynolds AF Jr, Hameroff SR, Blitt CD, Roberts WL. Spinal subdural epiarachnoid hematoma: a complication of a novel epidural blood patch technique. Anesth Analg. 1980 Sep;59(9):702-3. No abstract available.
PMID: 7191232BACKGROUNDSperry RJ, Gartrell A, Johnson JO. Epidural blood patch can cause acute neurologic deterioration. Anesthesiology. 1995 Jan;82(1):303-5. doi: 10.1097/00000542-199501000-00038. No abstract available.
PMID: 7832316BACKGROUNDNair AS, Rayani BK. Sphenopalatine ganglion block for relieving postdural puncture headache: technique and mechanism of action of block with a narrative review of efficacy. Korean J Pain. 2017 Apr;30(2):93-97. doi: 10.3344/kjp.2017.30.2.93. Epub 2017 Mar 31.
PMID: 28416992BACKGROUNDKent S, Mehaffey G. Transnasal sphenopalatine ganglion block for the treatment of postdural puncture headache in obstetric patients. J Clin Anesth. 2016 Nov;34:194-6. doi: 10.1016/j.jclinane.2016.04.009. Epub 2016 May 11.
PMID: 27687372BACKGROUNDKent S, Mehaffey G. Transnasal sphenopalatine ganglion block for the treatment of postdural puncture headache in the ED. Am J Emerg Med. 2015 Nov;33(11):1714.e1-2. doi: 10.1016/j.ajem.2015.03.024. Epub 2015 Mar 14. No abstract available.
PMID: 25819208BACKGROUNDCohen S, Ramos D, Grubb W, Mellender S, Mohiuddin A, Chiricolo A. Sphenopalatine ganglion block: a safer alternative to epidural blood patch for postdural puncture headache. Reg Anesth Pain Med. 2014 Nov-Dec;39(6):563. doi: 10.1097/AAP.0000000000000172. No abstract available.
PMID: 25340493BACKGROUNDSchaffer JT, Hunter BR, Ball KM, Weaver CS. Noninvasive sphenopalatine ganglion block for acute headache in the emergency department: a randomized placebo-controlled trial. Ann Emerg Med. 2015 May;65(5):503-10. doi: 10.1016/j.annemergmed.2014.12.012. Epub 2015 Jan 7.
PMID: 25577713BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 6, 2018
First Posted
June 18, 2018
Study Start
July 1, 2018
Primary Completion
January 1, 2019
Study Completion
January 1, 2019
Last Updated
December 13, 2022
Record last verified: 2022-12