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Premenstrual SyndromePhase 3NCT00195559

Study Evaluating Combination of Levonorgestrel and Ethinyl Estradiol in Pre-Menstrual Dysphoric Disorder

A Phase 3 study testing Levonorgestrel/Ethinyl Estradiol in people with Premenstrual Syndrome and Menstruation Disturbances, run by Wyeth is now a wholly owned subsidiary of Pfizer at 51 sites in 12 countries.

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 study is to determine whether Levonorgestrel/Ethinyl Estradiol (LNG/EE) is effective in treating the symptoms of severe Premenstrual Dysphoric Disorder. Read more about this study

Who is it for?
Ages 18 to 49 years, women only
What is being tested?
Levonorgestrel/Ethinyl Estradiol
How many people
526 participants
Where
51 sitesin 12 countries
Study dates
Sep 2005to Dec 2007
Phase
Phase 3
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 18 to 49 years
  • Women only
  • No healthy volunteers
  • Adult

Who may be able to join

  • Generally healthy, women aged 18 to 49 years.
  • History of severe PMS symptoms over the last year, as determined by the investigator.
  • Regular 21 to 35 day menstrual cycle for 2 months prior to first study visit.

Who cannot join

  • Major depressive disorder requiring antidepressant treatment or hospitalization within the last 3 years.
  • Contraindication to combination oral contraceptives.
  • Use of antidepressants/anxiolytics within 10 days of screening and for the duration of the study.
  • Other exclusion applies.

Trial locations and contacts

51 sites in 12 countries.

51 sites in 12 countries

Brazil6 sites
  • Study site

    Curitiba

  • Study site

    Goiânia

  • Study site

    Porto Alegre

  • Study site

    Salvador

  • Study site

    São Paulo

  • Study site

    Sorocaba

Other trials in Brazil

Mexico6 sites
  • Study site

    Guadalajara, Jalisco

  • Study site

    Lomas de Virreyes, D.F.

  • Study site

    Mexico City

  • Study site

    Monterrey, N.L.

  • Study site

    San Luis Potosí City, San Luis Potosí

  • Study site

    Zapopan, Jalisco

Other trials in Mexico

Netherlands5 sites
  • Study site

    Amsterdam

  • Study site

    Apeldoorn

  • Study site

    Den Helder

  • Study site

    Enschede

  • Study site

    Nieuwegein

Other trials in Netherlands

Poland5 sites
  • Study site

    Bialystok

  • Study site

    Gdansk

  • Study site

    Mysłowice

  • Study site

    Poznan

  • Study site

    Warsaw

Other trials in Poland

United Kingdom5 sites
  • Study site

    Conwell

  • Study site

    Fowey

  • Study site

    London

  • Study site

    Plymouth

  • Study site

    St Austell

Other trials in United Kingdom

Denmark4 sites
  • Study site

    Aarhus

  • Study site

    Frederiksberg

  • Study site

    København NV

  • Study site

    Rungsted Kyst

Other trials in Denmark

Finland4 sites
  • Study site

    Helsinki

  • Study site

    Kuopio

  • Study site

    Oulu

  • Study site

    Turku

Other trials in Finland

Germany4 sites
  • Study site

    Berlin

  • Study site

    Bonn

  • Study site

    Hamburg

  • Study site

    Hanover

Other trials in Germany

Sweden4 sites
  • Study site

    Gothenburg

  • Study site

    Stockholm

  • Study site

    Umeå

  • Study site

    Uppsala

Other trials in Sweden

Argentina3 sites
  • Study site

    Buenos Aires

  • Study site

    Córdoba

  • Study site

    Rosario-Santa Fe

Other trials in Argentina

Romania3 sites
  • S

    Bucharest

  • Study site

    Cluj-Napoca

  • Study site

    Iași

Other trials in Romania

Chile2 sites
  • Study site

    Santiago

  • Study site

    Temuco

Other trials in Chile

About this study

Official title: A Multicenter, Randomized, Double-Blind, Placebo-Controlled Study of a Combination of Levonorgestrel and Ethinyl Estradiol in a Continuous Daily Regimen in Subjects With Premenstrual Dysphoric Disorder

The purpose of this study is to determine whether Levonorgestrel/Ethinyl Estradiol (LNG/EE) is effective in treating the symptoms of severe Premenstrual Dysphoric Disorder.

Being tested
Levonorgestrel/Ethinyl Estradiol
Keywords
Premenstrual Syndrome (PMS), Hormone Therapy
Medical subject headings
Premenstrual Syndrome, Menstruation Disturbances

What participants receive

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

  • Levonorgestrel/Ethinyl EstradiolDrug

What is being measured

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

  1. Mean change in average Daily Record of Severity of Problems (DRSP) 21-item total daily score

Secondary outcomes (1)
  1. Change from baseline in DRSP 21-item daily score based on the 5 days with the highest DRSP scores in each "estimated" treatment cycle

Timeline

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

  1. First posted19 Sep 2005 (estimated)
  2. Study startSep 2005
  3. Study completionDec 2007

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 3
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Enrolment
526 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00195559
Sponsor's protocol ID
0858A4-318
Status last verified
Dec 2007
First submitted
13 Sep 2005
Last updated
27 Dec 2007
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Levonorgestrel/Ethinyl Estradiol in people with Premenstrual Syndrome and Menstruation Disturbances, run by Wyeth is now a wholly owned subsidiary of Pfizer at 51 sites in 12 countries.

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 3 inclusion and 4 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 27 Dec 2007. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 51 sites in Brazil, Mexico, Netherlands, Poland, United Kingdom and 7 more countries. 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.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

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?

Mean change in average Daily Record of Severity of Problems (DRSP) 21-item total daily score. 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 27 Dec 2007.

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