NCT01854385

Brief Summary

This phase II evaluation of sumatriptan as a treatment for post traumatic headache (PTH) will examine the methods and approach necessary to take the next step to a phase III trial. The sample will include 40 persons with mild complicated, moderate or severe TBI who will be recruited from patients discharged from the acute rehabilitation unit as well as outpatient clinics and the community who are between 3 and 24 months of injury and will be followed over 3 months. The investigators plan to enroll those who have moderate to severe headache with frequency of at least four and up to a maximum of fifteen total headache days per month and at least three months after discharge from hospital. The investigators will use headache diaries to track the headaches for a month. If subjects still have significant headache, the investigators will instruct them in the use of sumatriptan 100 mg. to treat headaches. The subjects will continue to keep daily headache diaries. The investigators will evaluate them at baseline, Day 30 and Day 90. Each subject will receive weekly telephone follow up calls from the research staff. The investigators will measure pain severity, duration, recurrence of headaches, and side effects and how well persons with TBI can use headache diaries.

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 phase_2

Timeline
Completed

Started Jun 2013

Longer than P75 for phase_2

Geographic Reach
1 country

2 active sites

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

May 10, 2013

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 15, 2013

Completed
17 days until next milestone

Study Start

First participant enrolled

June 1, 2013

Completed
4.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2018

Completed
3.8 years until next milestone

Results Posted

Study results publicly available

December 1, 2021

Completed
Last Updated

January 11, 2022

Status Verified

December 1, 2021

Enrollment Period

4.7 years

First QC Date

May 10, 2013

Results QC Date

October 28, 2021

Last Update Submit

December 22, 2021

Conditions

Keywords

Post-traumatic headacheTraumatic brain injurySumatriptan

Outcome Measures

Primary Outcomes (1)

  • Change in Headache Relief

    percent of headaches that had complete resolution (pain free at 2 hours) for each person, during the initial (pre-intervention) month when they used their regular treatment and during the second of the two months (intervention) when they treated headaches with sumatriptan compared using a mixed-effects regression model. Reported number is the difference in headache resolution from the pre-intervention headaches to the intervention headaches.

    1 month

Secondary Outcomes (3)

  • Adverse Events

    2 months

  • Headache Diary Compliance

    1 month

  • Sumatriptan Compliance

    1 month

Study Arms (1)

Sumatriptan

EXPERIMENTAL

Open label study of sumatriptan to treat post-traumatic headache. Subjects will use sumatriptan 100 mg at the onset of headache pain and may repeat the dose if not pain-free in 2 hours. Subjects will receive a maximum of 18 pills for use over two months. Subjects will maintain a daily headache diary.

Drug: Sumatriptan 100 mg

Interventions

This is a single-arm, unblinded study of treatment for post-traumatic headache with the open label medication sumatriptan and is being undertaken to test necessary study instruments and procedures, establish feasibility and determine side effects in a population with complicated mild, moderate and severe TBI.

Also known as: Imitrex, Imigran
Sumatriptan

Eligibility Criteria

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

You may qualify if:

  • Age 18-65. The lower age limit is set for ability to consent as an adult for research participation as well as being a minimum age for administration of most validated outcome measurements. The higher age limit is set to 65 to reduce likelihood of health issues which may be a contraindication to the use of sumatriptan and to meet recommendations by the International Headache Society.62
  • Diagnosis of TBI occurring at least 3 months but not greater than 60 months before enrollment. Three months was chosen to include only those subjects who are having headache beyond their acute injury and 60 months to identify the ability of individuals with TBI and headache to use both a headache diary and the medication.
  • Subject has at least four and up to a maximum of fifteen total headache days per month. Subject report of meeting this criteria will result in the subject entering the first month of the study. However, this frequency must be documented in headache diary to enter the treatment phase of the study.
  • Headaches are classified as moderate to severe (2 or 3 on the 4 point pain scale: 0=no headache, 1=mild headache, 2=moderate headache, 3=severe headache). As above, headache severity must be documented in the month-long headache diary prior to entry into the treatment phase.
  • Subject is able and willing to give written informed consent for participation in screening activities and to participate fully in the study if eligible. For those subjects who score below 25 on the Mini Mental Status Examination, there must be a caregiver willing to also be consented for participation in the study.
  • Female subjects of childbearing potential must have a negative pregnancy test at enrollment, and agree to remain abstinent or use acceptable methods of birth control (i.e., hormonal contraceptives, intrauterine device, diaphragm with spermicide, cervical cap or sponge, condoms, or partner has had a vasectomy). Sumatriptan has been assigned to pregnancy category C by the FDA. Animal studies have revealed evidence of decreased fetal body weight, embryo lethality, and cervicothoracic vascular defects. There are no controlled data in human pregnancy and therefore, sumatriptan should only be given during pregnancy when benefit outweighs risk.

You may not qualify if:

  • History of ischemic heart disease (angina pectoris, history of myocardial infarction, silent ischemia, Prinzmetal's angina/coronary vasospasm, ischemic bowel disease, or peripheral vascular disease) based on self-report or history of basilar or hemiplegic migraine.
  • Uncontrolled hypertension at initial visit (sitting systolic pressure \> 140 mm Hg, diastolic pressure \> 90 mm Hg).
  • Impaired renal or liver function by medical history.
  • Subject has taken an MAO inhibitor within 2 weeks of screening because these drugs and sumatriptan use the same metabolic pathway.
  • Subject has hypersensitivity reactions or other intolerance to sumatriptan or any other 5-HT 1B/1D-receptor agonists.
  • If subjects have medication overuse headache in the opinion of the investigator (if using medication to treat acute headache on more than 15 days per month).
  • Inability to speak or read English which would limit ability to interact with examiners and complete headache diary and other questionnaires during this study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Harborview Medical Center

Seattle, Washington, 98104, United States

Location

University of Washington Medical Center

Seattle, Washington, 98195, United States

Location

Related Publications (1)

  • Sharma TL, Lucas S, Barber J, Hoffman JM. Pilot study evaluating treatment with sumatriptan for moderate to severe post-traumatic headache: A phase 2 open-label study. Headache. 2024 Oct;64(9):1135-1142. doi: 10.1111/head.14807. Epub 2024 Aug 13.

Related Links

MeSH Terms

Conditions

Post-Traumatic HeadacheBrain Injuries, Traumatic

Interventions

Sumatriptan

Condition Hierarchy (Ancestors)

Headache Disorders, SecondaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesBrain InjuriesCraniocerebral TraumaTrauma, Nervous SystemWounds and Injuries

Intervention Hierarchy (Ancestors)

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

Results Point of Contact

Title
Dr. Jeanne Hoffman
Organization
University of Washington

Study Officials

  • Jeanne M Hoffman, PhD

    University of Washington

    PRINCIPAL INVESTIGATOR
  • Leslie Kempthorne

    University of Washington

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor- Rehabilitative Medicine: Psychology

Study Record Dates

First Submitted

May 10, 2013

First Posted

May 15, 2013

Study Start

June 1, 2013

Primary Completion

February 1, 2018

Study Completion

February 1, 2018

Last Updated

January 11, 2022

Results First Posted

December 1, 2021

Record last verified: 2021-12

Data Sharing

IPD Sharing
Will not share

Locations