NCT01905748

Brief Summary

Acute Migraine attacks can be related to vascular or coagulation activation. Previous studies found relative high incidence of prothrombotic events in Migraine. The present study intends to assess the coagulation system and activation in patients with Migraine during steady state phase and at the beginning of attacks and after 72 hours. A control group of patients with another acute neurologic event like convulsions will be also studied. Patients will be at pediatric age and teenagers.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
15

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Aug 2011

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

August 1, 2011

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

September 27, 2011

Completed
1.8 years until next milestone

First Posted

Study publicly available on registry

July 23, 2013

Completed
7.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2020

Completed
Last Updated

October 31, 2019

Status Verified

October 1, 2019

Enrollment Period

9.4 years

First QC Date

September 27, 2011

Last Update Submit

October 30, 2019

Conditions

Keywords

Coagulation

Outcome Measures

Primary Outcomes (1)

  • Proportion of patients with activation of the coagulation system.

    The further analysis will be performed in each patient: Pt, PTT, Platelets, Protein C, S, Antithrombin III, D Dimer, Factor VIII, Factor IX, Von Willebrand Factor and Prothrombin fragments I and II will be analyzed on day one of the crises, after 72 hours and in steady state.

    Two years, each patient will be studied at attack onset and after 72 hours.

Study Arms (2)

Patients during Migraine attacks

EXPERIMENTAL

Patients with Migraine before, during and after Migraine attacks. Acute phase reaction profile, and activation of the coagulation system will be investigated together with thrombophilia profile.

Other: Laboratory tests

Control group

EXPERIMENTAL

Patients with acute neurologic events like convulsions not related to fever or central nervous system (CNS) infections will be studied including acute phase reaction laboratory tests, thrombophilia and activation of the coagulation system

Other: Laboratory tests

Interventions

Laboratory tests: erythrocyte sedimentation rate (ESR), Blood Count, C reactive Protein, Protein C activity, Protein S activity,Antithrombin II activity, Coagulation Factor VIII and IX,Con Willebrand Factor, prothrombin time (PT), activated partial thromboplastin time (aPTT), Fibrinogen, D Dimer and Prothrombin Fragments F1 and F2.

Control groupPatients during Migraine attacks

Eligibility Criteria

Age5 Years - 20 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Patients at the pediatric age (5 to 20 ys old) suffering from Migraine attacks diagnosed by a neurologist.

You may not qualify if:

  • Patients with other underlying neurological conditions of coagulation diseases

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ha'Emek Medical Center

Afula, 18101, Israel

Location

MeSH Terms

Conditions

Migraine DisordersThrombophiliaThrombosis

Interventions

Clinical Laboratory Techniques

Condition Hierarchy (Ancestors)

Headache Disorders, PrimaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesHematologic DiseasesHemic and Lymphatic DiseasesEmbolism and ThrombosisVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Diagnostic Techniques and ProceduresDiagnosisInvestigative Techniques

Study Officials

  • Ariel Koren, MD

    Ha'Emek Medical Center, Afula, Israel

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of Pediatric Dpt B and Pediatric Hematology Unit

Study Record Dates

First Submitted

September 27, 2011

First Posted

July 23, 2013

Study Start

August 1, 2011

Primary Completion

December 31, 2020

Study Completion

December 31, 2020

Last Updated

October 31, 2019

Record last verified: 2019-10

Locations