Overview

Efficacy and Safety of a Fixed-dose Combination of Naratriptan and Naproxen in Acute Treatment of Migraine

Status:
Withdrawn
Trial end date:
2012-03-01
Target enrollment:
0
Participant gender:
All
Summary
The purpose of this study is to determine whether a fixed-dose combination of naratriptan + naproxen is effective compared each monotherapy for the acute treatment of migraine.
Phase:
Phase 3
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Ache Laboratorios Farmaceuticos S.A.
Treatments:
Naproxen
Naratriptan
Criteria
Inclusion Criteria:

- Male or female patient, age in the range of 18-65 years inclusive that has onset of
migraine before age 50;

- Patient has at least a 3-month history of migraine with or without aura according to
the ICHD-II, 2004, IHS (International Headache Society) criteria;

- Patients experienced an average migraine headache frequency of 2-6 moderate or severe
attacks per month in the last 03 months prior to screening visit;

- Patients able to distinguish his/her migraine attacks from any other types of
headaches;

- Patients able to understand and consent to participate in this clinical study,
expressed by signing the Informed Consent (IC).

Exclusion Criteria:

- History of more than 6 migraine attacks/month in the last 03 months prior to screening
visit;

- History of non-migraine headache frequency ≥ 15 days/month in each of the 3 months
prior to screening.

- History of following migraine variants, according to the ICHD-II, 2004, IHS
(International Headache Society): basilar migraine, aura without headache, familial
hemiplegic migraine, sporadic hemiplegic migraine or aura with non-migraine headache;

- If female of childbearing potential, has a negative urine pregnancy test at Visit 0
and uses, or agrees to use, for the duration of the study, a medically acceptable form
of contraception as determined by the investigator;

- Woman in pregnancy or lactation period;

- History of epilepsy or psychiatric condition that may affect the compliance of the
treatment;

- Patients in acupuncture treatment for the symptoms of migraine attacks;

- Suffers from cardiovascular disease (ischemic heart disease, including angina
pectoris, myocardial infarction, documented silent ischemia, or with Prinzmetal's
angina) or has symptoms of ischemic heart disease;

- History of cerebrovascular pathology including stroke and/or transient ischemic
attacks;

- History of allergic reactions to naproxen preparations, including subjects in whom
aspirin or other NSAID drugs induce the syndrome of asthma, rhinitis, nasal polyps or
urticaria;

- Diagnosis of renal or hepatic failure;

- Has significant (as determined by the investigator) cardiovascular risk factors that
may include uncontrolled high blood pressure, post-menopausal women, males over 40
years old, hypercholesterolemia, obesity, diabetes mellitus, smoking, or a family
history of cardiovascular disease in a 1st degree relative.

- Patients who have stopped or changed the dosage of the preventive treatment of
migraine in the last 2 weeks prior the screening visit (V0), including the use of
calcium channel blockers, tricyclic antidepressants, beta blockers or serotonergic
medications for any other indications;

- Use of prohibited medicine as shown in 9.3 item of this protocol;

- Inability to understand and report the categorical scale debilitating functional of
study or symptoms diary;

- Has abused, in the opinion of the Investigator, any of the following drugs, currently
or within the past 2 years: opioids, alcohol, barbiturates, benzodiazepine, cocaine or
abuse of drugs for migraine treatment including narcotics ergotamines headache in the
past 03 months;

- Hypersensitivity, intolerance, or contraindication to the use of naratriptan or
naproxen, any of its components;

- Hypersensitivity, intolerance, or contraindication to the use of sulfonamides;

- History of malignancy ≤ 5 years or > 5 years without documentation of remission /
cure, for example, melanoma, leukemia, lymphoma, myeloproliferative disorders and
renal cell carcinoma of any duration. Exception: Subjects with basal cell skin
cancers, squamous cell, and cervical cancer in situ may be eligible;

- Participation in last one year of clinical protocols, unless it can be direct benefit
to patient;

- Any finding of clinical observation (anamnesis and physical exam) laboratory
abnormality (eg, blood glucose, blood count), disease (for example, liver,
cardiovascular system, lung) or therapy that, in opinion of the investigator, may
endanger the patient or interfere with the endpoints of study.