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Migraine HeadacheNCT00203255

Clinical Study Examining Use of an Over-the-Counter Supplement for the Prevention of Menstrually-Associated Migraine Headache

A study testing Soy Isoflavones in people with Migraine Headache, run by Thomas Jefferson University at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this trial is to study the use of soy isoflavones in the prevention of menstrually-associated migraines. Additionally, this trial may provide insight into the menstrual cycle and menstrually-related headaches in women. Read more about this study

Who is it for?
Any age, women only
Conditions the study is for
Migraine Headache
What is being tested?
Soy Isoflavones
How many people
25 participants
Where
1 siteUnited States
Study dates
May 2003to Mar 2005
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • Women only
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • •Subjects who have experienced regular menstrual cycles for the past 6 months (every 21 to 35 days) •Subjects who have a history of migraine with or without aura that meets IHS criteria for at least 6 months preceding the study. •Subjects who have headaches associated with menstruation, either pre-menstrually or menstrually (defined as from day -3 through the cessation of menstrual flow) at least 75% of the time (3 out of the past 4 months). •Subjects must experience a menstrually-associated migraine during the baseline month, as defined above. •Subjects must be able to accurately predict onset on menses (within 2 days). This will be confirmed during the baseline month. •Subjects who have been on stable headache preventive medications for the 3 months prior to screening. •Subject has negative urine pregnancy test prior to study entry, and is using or agrees to use for the duration of participation a medically acceptable form of contraception (as determined by investigator), if female of child-bearing potential •Subject is able to understand and comply with all study requirements •Subject provides written informed consent prior to any screening procedures being conducted

Who cannot join

  • Subjects who are breastfeeding, pregnant or planning to become pregnant within the next 4 months. •Subjects who are currently on or have been on within three months prior to screening; hormonal contraceptives (oral, injection, or implants), hormone replacement therapy or any other hormone therapy including natural supplements. •Subjects who, in the investigators opinion, have a history or have evidence of a medical or psychiatric condition that would expose them to an increased risk of a significant adverse event or would interfere with the assessments of efficacy and tolerability during this trial •Subjects who experience greater than 15 headache days per month •Subjects who have an allergy to soy or soy based products. •Subjects with a history of significant drug or alcohol abuse within the past year
  • Subjects who have participated in an investigational drug trial in the 30 days prior to the screening visit •Subjects who have breast cancer or who have a history of breast cancer.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Jefferson Headache Center

    Philadelphia, Pennsylvania, 19107

Other trials in United States

About this study

Official title: An Open-Label, Pilot Study Examining the Use of Soy Isoflavones in the Prevention of Menstrually-Associated Migraine

The purpose of this trial is to study the use of soy isoflavones in the prevention of menstrually-associated migraines. Additionally, this trial may provide insight into the menstrual cycle and menstrually-related headaches in women. With this information, we may be able to change current treatment methods or even develop new methods in order to advance current approaches in the treatment of menstrual migraine.

Read the detailed description

Many women have increased headache attacks at the time of their period (menses). The migraines experienced around the menstrual cycle are most often associated with premenstrual complaints such as nausea, backache and breast tenderness. The condition of hormone-related headache (i.e. menstrual migraine) is unclear.

Soy isoflavones have been used to alleviate the symptoms of menopause. They contain natural estrogens (female hormones). Since menstrual migraine is thought to be associated with the withdrawal of estrogen, or the natural fall of estrogen levels, the use of this natural source of estrogen may be helpful in the prevention of menstrually-associated migraine.

Being tested
Soy Isoflavones
Keywords
Menstrually-Associated Migraine
Medical subject headings
Migraine Disorders

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Soy IsoflavonesDrug

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. To compare headache outcome measures between baseline and soy treatment periods. Headache outcome measures include frequency and duration of menstrually-associated migraine (MAM), as well as presence or absence of associated symptoms

Secondary outcomes (12)
  1. Duration of MAM headaches

  2. Maximum headache intensity

  3. Incidence of MAM headache associated symptoms

  4. Duration of MAM headache associated symptoms

  5. Maximum functional impairment score during MAM headache

  6. Incidence of use of rescue medication for the treatment of a MAM attack

  7. Patient satisfaction score at the end of each treatment period

  8. Describe headaches associated with menstruation

  9. Describe the association of headache to premenstrual symptoms.

  10. Explore premonitory symptoms in the menstrual migraine population

  11. Compare questionnaire data collected at screening visit to questionnaire data collected at termination visit.

  12. Assess electronic diary effectiveness in capturing diary information in this population

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Sep 2005 (estimated)
  2. Study startMay 2003
  3. Study completionMar 2005

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Allocation
Non-randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
25 participants
IDs, dates and publications
ClinicalTrials.gov ID
NCT00203255
Sponsor's protocol ID
SDS/SOY/02
Status last verified
Jan 2009
First submitted
13 Sep 2005
Last updated
23 Jan 2009
Results posted
No

Questions about this trial

What is this clinical trial studying?

A study testing Soy Isoflavones in people with Migraine Headache, run by Thomas Jefferson University at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 23 Jan 2009. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

To compare headache outcome measures between baseline and soy treatment periods. Headache outcome measures include frequency and duration of menstrually-associated migraine (MAM), as well as presence or absence of associated symptoms. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Jan 2009.

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