NCT01632657

Brief Summary

Postoperative migrainous headache following craniotomy is distressing and may cause significant morbidity and often delay discharge from the hospital. The mechanism of this post craniotomy migraine is multifactorial. Possible causes include the intraoperative loss of cerebrospinal fluid leading to stretching of the dura, traction on intracranial vessels and meningeal irritation. There are two groups of patients who undergo elective minimally invasive craniotomies and yet have considerable postoperative migraine headache postoperatively. These are patients who have a craniotomy for clipping of an unruptured cerebral aneurysm and patients who require a microvascular decompressive craniotomy for cranial nerve pain such as trigeminal neuralgia. Their postoperative migrainous headache often impairs the quality of their recovery and may even delay discharge from hospital. Opioid analgesics are not always effective and may also worsen the postoperative nausea and vomiting and in turn postoperative quality of their recovery. Sumatriptan is a drug that has been used for decades for the treatment of migraine headaches. It acts on 5hydroxytryptophan receptors, which are located in the dura mater (lining of the brain) and are also located around the cranial trigeminal nerve ganglion. Thus sumatriptan may be an effective to improve postoperative migraine , nausea and vomiting and overall quality of recovery. We plan to do a randomized double blind placebo controlled trial on the effect of Sumatriptan for postoperative migraine on the postoperative quality of recovery after elective minimally invasive craniotomies. A total of 92 patients scheduled to undergo minimally invasive craniotomy for either clipping of an unruptured aneurysm or microvascular decompression for cranial nerve neuralgias will be included in this study. Patients within the 2 surgical groups with postoperative migraine will then be block randomized to receive either 6mg of sumatriptan subcutaneously or placebo following assessment in the post operative care unit (PACU). The primary outcome measure will be quality of recovery at 24 hours using Quality of recovery 40 Questionnaire (QoR-40). Our secondary outcome will be postoperative pain, analgesic consumption, side effects and hospital discharge times.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2012

Longer than P75 for not_applicable

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

June 1, 2012

Completed
27 days until next milestone

First Submitted

Initial submission to the registry

June 28, 2012

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 3, 2012

Completed
7.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 15, 2019

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 15, 2019

Completed
Last Updated

December 22, 2022

Status Verified

December 1, 2022

Enrollment Period

7.4 years

First QC Date

June 28, 2012

Last Update Submit

December 20, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Quality of Recovery

    Using the validated Quality of Recovery 40 Questionnaire (QoR-40)

    24 hours

Secondary Outcomes (6)

  • Post operative pain scores

    24 hours

  • Post operative headache scores

    24 hours

  • Total analgesic consumption

    24 hours

  • Time to first opioid administration

    less than 24 hours

  • Postoperative nausea and vomiting

    less than 24 hours

  • +1 more secondary outcomes

Study Arms (2)

Sumatriptan

EXPERIMENTAL

Subcutaneous injection of sumatriptan (6 mg)

Drug: SumatriptanOther: Placebo

Placebo

PLACEBO COMPARATOR

Matching placebo (0.9% saline)

Drug: SumatriptanOther: Placebo

Interventions

Single subcutaneous injection sumatriptan 6mg (in 0.5ml) in recovery

PlaceboSumatriptan
PlaceboOTHER

Single injection saline 0.5ml subcutaneously in recovery

PlaceboSumatriptan

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients having elective craniotomy for clipping of unruptured intracranial aneurysm
  • Patients having craniotomy and microvascular decompression for cranial nerve neuralgia
  • Age 18-80
  • ASA I -III

You may not qualify if:

  • Patients with a known history of hypersensitivity to Sumatriptan or sulphonamides
  • Patients with a known history of Migraine
  • Patients who is on regular treatment with Sumatriptan
  • Patients with history of Ischemic heart disease - Angina, Myocardial infarction.
  • Patients who had rupture of their intracranial aneurysm.
  • Patients with history of severe liver disease.
  • Patients with history of stroke or uncontrolled hypertension
  • Inability to give informed consent
  • Pregnant patient

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Toronto Western Hospital

Toronto, Ontario, M5T 2S8, Canada

Location

Related Publications (1)

  • Venkatraghavan L, Li L, Bailey T, Manninen PH, Tymianski M. Sumatriptan improves postoperative quality of recovery and reduces postcraniotomy headache after cranial nerve decompression. Br J Anaesth. 2016 Jul;117(1):73-9. doi: 10.1093/bja/aew152.

MeSH Terms

Interventions

Sumatriptan

Intervention Hierarchy (Ancestors)

SulfonamidesAmidesOrganic ChemicalsSulfonesSulfur CompoundsTryptaminesIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Lashmi Venkatraghavan, MD

    University Health Network, Toronto

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr.

Study Record Dates

First Submitted

June 28, 2012

First Posted

July 3, 2012

Study Start

June 1, 2012

Primary Completion

October 15, 2019

Study Completion

December 15, 2019

Last Updated

December 22, 2022

Record last verified: 2022-12

Locations