NCT03585894

Brief Summary

Studying Pituitary adenylate cyclase-activating peptide 38 (PACAP38) induced headache effects on extra- and intracerebral arteries and pre-posttreated by sumatriptan and ketorolac assessed by magnetic resonance imaging (MRI) on healthy volunteers.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
34

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2018

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

First Submitted

Initial submission to the registry

June 28, 2018

Completed
15 days until next milestone

First Posted

Study publicly available on registry

July 13, 2018

Completed
19 days until next milestone

Study Start

First participant enrolled

August 1, 2018

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2019

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 25, 2019

Completed
Last Updated

January 2, 2020

Status Verified

December 1, 2019

Enrollment Period

1 year

First QC Date

June 28, 2018

Last Update Submit

December 29, 2019

Conditions

Outcome Measures

Primary Outcomes (2)

  • Intra-extra cerebral arteries vasodilatation

    PACAP38 vasodilatation reverse by sumatriptan but not ketorolac. A single-slab 3D time-of-flight (3D TOF) MRA of extra- and intracranial arteries will be acquired as described in previous studies (Amin et al., 2013, 2014). MRA data will be analyzed by LKEB-MRA vessel wall analysis software program. We will measure the circumference of vessels in millimeter in 4 predefined time points (0, 20, 60 and 110 min)

    120 minutes

  • Headache score

    Visual analog Scale

    6 hours

Secondary Outcomes (3)

  • Blood pressure

    2 hours

  • Headache characteristics

    24 hours

  • Heart rate

    2 hours

Study Arms (2)

Sumatriptan

OTHER

Sumatriptan 4 mg/mL I.V will be administrated over 10 min

Other: Sumatriptan

Ketorolac

ACTIVE COMPARATOR

Ketorolac 30 mg/mL I.V will be administrated over 10 min

Other: Ketorolac

Interventions

Receive intravenous infusion of sumatriptan

Sumatriptan

Receive intravenous infusion of ketorolac

Ketorolac

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy volunteers
  • Aged 18-50

You may not qualify if:

  • Tension type headache more than 5 dag /month
  • Other primary headaches
  • Daily medication except contraceptives
  • Drug taken within 4 times the half-life for the specific drug except contraceptives
  • Pregnant or lactating women
  • Exposure to radiation within the last year
  • Headache within the last 24 hours before start of trial
  • Hypertension
  • Hypotension
  • Respiratory or cardiac disease
  • Primary relatives with current or previous migraine

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Danish Headache Center

Glostrup Municipality, 2600, Denmark

Location

Related Publications (1)

  • Ghanizada H, Al-Karagholi MA, Arngrim N, Morch-Rasmussen M, Metcalf-Clausen M, Larsson HBW, Amin FM, Ashina M. Investigation of sumatriptan and ketorolac trometamol in the human experimental model of headache. J Headache Pain. 2020 Feb 24;21(1):19. doi: 10.1186/s10194-020-01089-3.

MeSH Terms

Conditions

Headache

Interventions

SumatriptanKetorolac

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

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

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
OTHER
Intervention Model
CROSSOVER
Model Details: Each participant will receive PACAP28 intravenous infusion over 20 min in both experiment days but treated in randomized order with sumatriptan or ketorolac.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

June 28, 2018

First Posted

July 13, 2018

Study Start

August 1, 2018

Primary Completion

August 1, 2019

Study Completion

November 25, 2019

Last Updated

January 2, 2020

Record last verified: 2019-12

Locations