NCT04698525

Brief Summary

Migraine is one of the three most disabling diseases worldwide. Constituted by recurrent episodes of headache, characterized by unilateral location, throbbing character, moderate or severe intensity, worsening with physical activity, and association with nausea or photophobia and/or phonophobia. There are two types of drug treatment: abortifacient and prophylactic. The American Academy of Neurology classifies sodium valproate as level A; however, some patients do not obtain a satisfactory response rate and/or have adverse effects. Therefore, the search for new pharmacological treatments continues. In 2015, a double-blind, randomized clinical trial with a placebo was carried out to assess Memantine's efficacy in the prophylactic treatment of migraine without aura, which reported a reduction of 2.3 migraine attacks per month compared to the placebo group. Memantine could be a new effective treatment alternative, which is why we will compare the efficacy of Memantine against sodium valproate as a prophylactic migraine treatment. Main objective: To compare the efficacy of Memantine at a rate of 20mg divided into two doses a day against sodium valproate (VPA) at a rate of 1000mg divided into two doses a day prophylactic treatment of migraine for three months. Study design: a prospective controlled, randomized, double-blind clinical trial. Inclusion criteria: Men and women aged 18 to 65 years with a diagnosis at least one year before the study must present at least 2 to 8 migraine attacks per month and less than 15 days with headache per month, which should not be receiving prophylactic treatment for migraine and sign an informed consent Sample size calculation and statistical analysis: It is calculated using the normal distribution model, where the recommended sample size is 196 participants. Since a pilot study will be conducted, 10% of the sample size will be taken to make it representative, a sample size of 20 participants is decided for each group.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
33

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Feb 2019

Shorter than P25 for phase_3

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

February 15, 2019

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 15, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 15, 2020

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

December 8, 2020

Completed
1 month until next milestone

First Posted

Study publicly available on registry

January 7, 2021

Completed
2.4 years until next milestone

Results Posted

Study results publicly available

May 17, 2023

Completed
Last Updated

May 9, 2024

Status Verified

May 1, 2024

Enrollment Period

11 months

First QC Date

December 8, 2020

Results QC Date

November 2, 2022

Last Update Submit

May 7, 2024

Conditions

Keywords

Episodic MIgraineMemantineValproateEfficacySecurityMIDASProphylaxis

Outcome Measures

Primary Outcomes (3)

  • Reduction in Days of Headache Pain With Treatment of Memantine or Valproate in the Preventive Management of Episodic Migraine.

    In a double-blind clinical trial, we compared two active drugs (mamantine vs. valproate) three months after initiation, looking for changes in the average number of days of migraine attack presentation per month and comparing the three months before with the three months after treatment administration with two active drugs.

    Three months before treatment (Pretreatment), three months after initiating treatment (post-treatment)

  • The Change in the Intensity of the Pain in a Migraine Attack Will be Measured by a Visual Analogue Scale (VAS).

    The possible reduction in the average on the visual analog scale (0-10) comparing three months before and after three months of the treatment with both drugs. We measured both arms of the study. 0 means without pain. 10 means the worst possible pain in the concept of the patient.

    Three months previous and three months after the treatment.

  • The Migraine Disability Assessment MIDAS Scale Will Measure Before and After the Treatment to Improve the Quality of Life in Both Groups After Three Months of Treatment.

    To compare the average of Memantine against the group that receives Valproate before and after starting preventive treatment. Using the Migraine Disability Assessment scale (The score is the sum of days missed from work or school, days of housework missed, days of missed non-work activities, and days of work or school plus days of housework in which productivity in the last three months) to compare punctuation changes. The MIDAS score is divided into four degrees, the minimum score is 0 points, and the maximum score is 70. A higher value represents a higher difficulty to carry out a satisfactory lifestyle, and a score higher than 20 points already represents a high limitation to enjoying daily activities: Grade I (0-5 points): Slight limitations and few patient treatment needs. Grade II (6-10 points): Moderate limitations and treatment needs. Grade III (11-20 points) and IV (21 or more points): Severe and significant punctuation treatment needs.

    Three months.

Secondary Outcomes (1)

  • Measure Changes in Weight With the Administration of Active Drugs.

    Three months

Other Outcomes (1)

  • To Compare the Adverse Events in the Use of Memantine in Comparision With Valpoate in the Episodic Migraine Treatment.

    Three months

Study Arms (2)

Valproate group

ACTIVE COMPARATOR

This is a well know antiepileptic drug with efficacy as a preventive tic treatment in episodic migraine

Drug: Valproate Sodium

Memantine

ACTIVE COMPARATOR

This is a possible preventive treatment in episodic migraine

Drug: Memantine

Interventions

Comparison between two actives

Also known as: Diwali
Valproate group

Memantine

Also known as: Ezagun
Memantine

Eligibility Criteria

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

You may qualify if:

  • Men and women from 18 to 65 years old.
  • Diagnosis of migraine according to the ICHD-III of the IHS at least one year before the study.
  • You must have at least 4-14 migraine attacks per month.
  • Not receiving prophylactic treatment for migraine
  • Sign informed consent

You may not qualify if:

  • Pregnant or lactating patients.
  • Patients with another type of non-migraine headache.
  • Allergy to Sodium Valproate and/or Memantine
  • Being a carrier of systemic disease (infectious, immunological, or metabolic processes) or cardiovascular (myocardial, coronary, or valvular disease) prevents their participation in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Central Dr. Ignacio Morones Prieto

San Luis Potosí City, 78290, Mexico

Location

Related Publications (6)

  • GBD 2017 Disease and Injury Incidence and Prevalence Collaborators. Global, regional, and national incidence, prevalence, and years lived with disability for 354 diseases and injuries for 195 countries and territories, 1990-2017: a systematic analysis for the Global Burden of Disease Study 2017. Lancet. 2018 Nov 10;392(10159):1789-1858. doi: 10.1016/S0140-6736(18)32279-7. Epub 2018 Nov 8.

    PMID: 30496104BACKGROUND
  • Bille B. A 40-year follow-up of school children with migraine. Cephalalgia. 1997 Jun;17(4):488-91; discussion 487. doi: 10.1046/j.1468-2982.1997.1704488.x.

    PMID: 9209767BACKGROUND
  • Headache Classification Committee of the International Headache Society (IHS) The International Classification of Headache Disorders, 3rd edition. Cephalalgia. 2018 Jan;38(1):1-211. doi: 10.1177/0333102417738202. No abstract available.

    PMID: 29368949BACKGROUND
  • Schwedt TJ. Preventive Therapy of Migraine. Continuum (Minneap Minn). 2018 Aug;24(4, Headache):1052-1065. doi: 10.1212/CON.0000000000000635.

    PMID: 30074549BACKGROUND
  • Linde M, Mulleners WM, Chronicle EP, McCrory DC. Valproate (valproic acid or sodium valproate or a combination of the two) for the prophylaxis of episodic migraine in adults. Cochrane Database Syst Rev. 2013 Jun 24;2013(6):CD010611. doi: 10.1002/14651858.CD010611.

    PMID: 23797677BACKGROUND
  • Noruzzadeh R, Modabbernia A, Aghamollaii V, Ghaffarpour M, Harirchian MH, Salahi S, Nikbakht N, Noruzi N, Tafakhori A. Memantine for Prophylactic Treatment of Migraine Without Aura: A Randomized Double-Blind Placebo-Controlled Study. Headache. 2016 Jan;56(1):95-103. doi: 10.1111/head.12732. Epub 2015 Dec 6.

    PMID: 26638119BACKGROUND

MeSH Terms

Conditions

Migraine Disorders

Interventions

Valproic AcidMemantine

Condition Hierarchy (Ancestors)

Headache Disorders, PrimaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

Pentanoic AcidsValeratesAcids, AcyclicCarboxylic AcidsOrganic ChemicalsFatty Acids, VolatileFatty AcidsLipidsAmantadineAdamantaneBridged-Ring CompoundsHydrocarbons, CyclicHydrocarbons

Results Point of Contact

Title
Ildefonso Rodriguez-Leyva MD, PhD
Organization
Medicine Faculty, Universidad Autónoma de San Luis Potosi

Study Officials

  • Juan M. Shiguetomi-Medina, MD, PhD

    Facultad de Medicina, Universidad Autonoma de San Luis Potosi

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Masking Details
The clinician will make an evaluation and if the patient has the criteria for inclusion will be by randomization in one group or another. Neither the clinician and the patient will not know the administrated treatment.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A double-blind study with two groups. One using VPA and the other one using memantine in subjects with a diagnosis of episodic migraine.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, PhD, FAAN, FANA

Study Record Dates

First Submitted

December 8, 2020

First Posted

January 7, 2021

Study Start

February 15, 2019

Primary Completion

January 15, 2020

Study Completion

January 15, 2020

Last Updated

May 9, 2024

Results First Posted

May 17, 2023

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will share

This clinical trial is the thesis to obtain a specialist degree (Neurologist) of Dr. Damaris Daniela Vazquez-Guevara; at the end of the study, the plan is to publish as soon as possible.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
12 months
Access Criteria
6 months

Locations