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AzTrials

Primary DysmenorrheaPhase 3NCT00569244

SH T00186 in the Treatment of Primary Dysmenorrhea

A Phase 3 study testing Drug: YAZ flex (SH T00186D) and YAZ (SH T00186D) in people with Primary Dysmenorrhea, run by Bayer at 27 sites in 2 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 investigational drug SH T00186D is an oral contraceptive. The investigational drug used in this study contains the estrogen ethinylestradiol (EE) and the progestogen drospirenone (DRSP). Read more about this study

Who is it for?
Ages 18 to 40 years, women only
Conditions the study is for
Primary Dysmenorrhea
What is being tested?
Drug: YAZ flex (SH T00186D) and YAZ (SH T00186D)
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
223 participants
Where
27 sitesin 2 countries
Study dates
Dec 2007to Dec 2009
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 40 years
  • Women only
  • No healthy volunteers
  • Adult

Who may be able to join

  • Otherwise healthy female patients with moderate to severe primary dysmenorrhea
  • Prospective self-rated sum pain score of >/= 8 during the 2 baseline cycles
  • Age between 18 and 40 years (inclusive) with smoking habits as follows:
  • between 18 and 30 years of age. daily cigarette consumption not above 10
  • above 30 years of age, no smoking

Who cannot join

  • Current signs of history of any forms of secondary dysmenorrhea
  • Any concomitant disease of condition that requires any intake of analgesic medication
  • Occurrence of less than six menstrual cycles before Visit 1 following delivery, abortion, or lactation
  • Clinically significant depression

Trial locations and contacts

27 sites in 2 countries.

27 sites in 2 countries

Germany24 sites
  • Study site

    Berlin, State of Berlin, 10247

  • Study site

    Berlin, State of Berlin, 10409

  • Study site

    Berlin, State of Berlin, 12587

  • Study site

    Berlin, State of Berlin, 13086

  • Study site

    Bernburg, Saxony-Anhalt, 06406

  • Study site

    Blankenburg, Saxony-Anhalt, 38889

  • Study site

    Burg, Saxony-Anhalt, 39288

  • Study site

    Frankfurt am Main, Hesse, 60439

  • Study site

    Fulda, Hesse, 36037

  • Study site

    Gera, Thuringia, 07545

  • Study site

    Hanover, Lower Saxony, 30159

  • Study site

    Hanover, Lower Saxony, 30459

  • Study site

    Heidelberg, Baden-Wurttemberg, 69120

  • Study site

    Jessen, Saxony-Anhalt, 06917

  • Study site

    Kahla, Thuringia, 07768

  • Study site

    Leipzig, Saxony, 04207

  • Study site

    Leipzig, Saxony, 04277

  • Study site

    Leipzig, Saxony, 04299

  • Study site

    Magdeburg, Saxony-Anhalt, 39104

  • Study site

    Magdeburg, Saxony-Anhalt, 39126

  • Study site

    Magdeburg, Saxony-Anhalt, 39130

  • Study site

    Mühlheim am Main, Hesse, 63165

  • Study site

    Nuremberg, Bavaria, 90491

  • Study site

    Wurzen, Saxony, 04808

Other trials in Germany

United Kingdom3 sites
  • Study site

    Chesterfield, Derbyshire, S40 4TF

  • Study site

    London, W12 0HS

  • Study site

    Newcastle upon Tyne, Tyne and Wear, NE4 5BE

Other trials in United Kingdom

About this study

Official title: A Multi-center, Open-label, Randomized, Controlled, Parallel-group Study to Assess Efficacy and Safety of an Extended Flexible Regimen of the Combined Oral Contraceptive SH T00186D (0.02 mg Ethinylestradiol as Beta-cyclodextrin Clathrate and 3 mg Drospirenone) Compared to the Conventional Regimen of SH T00186D in the Treatment of Primary Dysmenorrhea

The investigational drug SH T00186D is an oral contraceptive. The investigational drug used in this study contains the estrogen ethinylestradiol (EE) and the progestogen drospirenone (DRSP).

The aim of the present study is to evaluate efficacy and safety of the investigational drug in the treatment of menstrual pain (pelvic pain occurring shortly before, at onset, during menstruation). Two different regimens of intake of the same investigational product will be compared.

Read more

Patients have to undergo 2 -3 Baseline cycles (depending on whether the patient was an OC user before), during which menstrual pain, bleeding events, and pain killer intake have to be documented. During this observation period, the intake of hormonal contraceptives is not allowed. Other contraceptive methods (condoms with spermicide, pessary with spermicide) have to be used. If the patient is eligible for the study, she will be randomly assigned to one of the two treatment groups. Treatment group A will take the medication according to an extended flexible regimen, i.e., tablet intake will be triggered by bleeding events. Treatment group B will take the study medication in the 24 + 4 days regimen. That means, tablets to be taken on cycle days 1 - 24 contain the hormone combination, whereas tablets 25 - 28 do not contain any active ingredients, i.e., these are so called placebo tablets.

Treatment will last at least 140 days, but can be prolonged in Treatment Group A depending of occurrence of menstrual bleeding. The overall study duration will be 10 months for each patient.

During the whole study period, 5 visits are planned. At Screening and Final examination, a thorough physical examination and a gynecological examination (including breath palpation and cervical smear ) will be performed. Blood samples will be taken for safety laboratory parameters.

Additional examinations can be performed any time, if this becomes necessary for medical reasons.

Patients will be provided with a patient diary to document the intake of study medication, any bleeding events and days without bleeding, pregnancy test results, any dysmenorrheic (menstrual) pain and its intensity and its interference with daily activity, and intake of pain medication. The pain medication (ibuprofen) will be provided.

Being tested
Drug: YAZ flex (SH T00186D), YAZ (SH T00186D)
Keywords
Primary Dysmenorrhea, Menstrual Pain, Oral Contraception
Medical subject headings
Dysmenorrhea

What participants receive

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

  • Drug: YAZ flex (SH T00186D)Drug

    Extended flexible regimen of YAZ (SH T00186D); triggered by bleeding events(Tablet p.o. (oral))

  • YAZ (SH T00186D)Drug

    YAZ (SH T 00186D) administered in the conventional regimen (24 days active + 4 days placebo) (Tablet p.o. (oral))

Study groups in NCT00569244
Study groupRoleWhat they receive
Arm 1ExperimentalNot described
Receives: Drug: Drug: YAZ flex (SH T00186D)
Arm 2Active comparatorNot described
Receives: Drug: YAZ (SH T00186D)

What is being measured

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

  1. Number of days with dysmenorrheic pain

    Measured: 140 days

Secondary outcomes (8)
  1. Use of rescue medication

    Measured: 140 days

  2. Interference with daily activity

    Measured: 140 days

  3. Number of days: with at least moderate dysmenorrheic pain

    Measured: 140 days

  4. Number of days with pelvic pain

    Measured: 140 days

  5. Number of days with dysmenorrheic pain associated with withdrawal bleeding

    Measured: 140 days

  6. Number of days with dysmenorrheic pain associated with unscheduled bleeding

    Measured: 140 days

  7. Bleeding patterns

    Measured: Whole treatment period

  8. Assessment of treatment

    Measured: Whole treatment period

Timeline

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

  1. First posted7 Dec 2007 (estimated)
  2. Study startDec 2007
  3. Primary completionDec 2009
  4. Study completionDec 2009

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
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
223 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00569244
Sponsor's protocol ID
91587
Other IDs
2006-004899-13, 310882
Status last verified
Oct 2014
First submitted
5 Dec 2007
Last updated
29 Oct 2014
Results posted
No
Data monitoring committee
No

Publications

  • Strowitzki T, Kirsch B, Elliesen J. Efficacy of ethinylestradiol 20 mug/drospirenone 3 mg in a flexible extended regimen in women with moderate-to-severe primary dysmenorrhoea: an open-label, multicentre, randomised, controlled study. J Fam Plann Reprod Health Care. 2012 Apr;38(2):94-101. doi: 10.1136/jfprhc-2011-100225.

    PubMed 22454006
  • Schroll JB, Black AY, Farquhar C, Chen I. Combined oral contraceptive pill for primary dysmenorrhoea. Cochrane Database Syst Rev. 2023 Jul 31;7(7):CD002120. doi: 10.1002/14651858.CD002120.pub4.

    PubMed 37523477

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Drug: YAZ flex (SH T00186D) and YAZ (SH T00186D) in people with Primary Dysmenorrhea, run by Bayer at 27 sites in 2 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 5 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 29 Oct 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 27 sites in Germany, United Kingdom. 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?

Number of days with dysmenorrheic pain (time frame: 140 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00569244, which also lists 2 linked publications.

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 29 Oct 2014.

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