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Contraceptive UsagePhase 3SimplifyNCT01140217

Efficacy and Safety Study of Norethindrone Acetate Transdermal Delivery System in Contraception

A Phase 3 study testing Norethindrone Acetate in people with Contraceptive Usage, run by Watson Pharmaceuticals at 53 sites 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 study is to determine whether NEA TDS is effective in the prevention of pregnancy. The safety of this product will also be evaluated. Read more about this study

Who is it for?
Ages 18 to 45 years, women onlyHealthy volunteers can take part
Conditions the study is for
Contraceptive Usage
What is being tested?
Norethindrone Acetate
Could I receive a placebo?
No, everyone receives an active treatment
How many people
1,659 participants
Where
53 sitesUnited States
Study dates
May 2010to Mar 2012
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 45 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Healthy females
  • 18-45 years
  • Regular, consistent menstrual cycles between 25 and 35 days
  • Sexually active and at risk of becoming pregnant

Who cannot join

  • History of infertility
  • Known contraindications to progestogen administration
  • Pap smear suggestive of a high-grade precancerous lesion(s)
  • Clinically significant deviation from normal in any of the screening tests or exams

Trial locations and contacts

53 sites in 1 country.

53 sites in 1 country

United States53 sites
  • Watson Investigational Site

    Albuquerque, New Mexico

  • Watson Investigational Site

    Ann Arbor, Michigan

  • Watson Investigational Site

    Atlanta, Georgia

  • Watson Investigational Site

    Austin, Texas

  • Watson Investigational Site

    Aventura, Florida

  • Watson Investigational Site

    Birmingham, Alabama

  • Watson Investigational Site

    Chandler, Arizona

  • Watson Investigational Site

    Chapel Hill, North Carolina

  • Watson Investigational Site

    Chicago, Illinois

  • Watson Investigational Site

    Cleveland, Ohio

  • Watson Investigational Site

    Columbia, South Carolina

  • Watson Investigational Site

    Columbus, Ohio

  • Watson Investigational Site

    Dallas, Texas

  • Watson Investigational Site

    Daytona Beach, Florida

  • Watson Investigational Site

    Decatur, Georgia

  • Watson Investigational Site

    Denver, Colorado

  • Watson Investigational Site

    Edina, Minnesota

  • Watson Investigational Site

    Garden Grove, California

  • Watson Investigational Site

    Greer, South Carolina

  • Watson Investigational Site

    Haverhill, Massachusetts

  • Watson Investigational Site

    Hilton Head Island, South Carolina

  • Watson Investigational Site

    Houston, Texas

  • Watson Investigational Site

    Jacksonville, Florida

  • Watson Investigational Site

    Kalamazoo, Michigan

  • Watson Investigational Site

    La Mesa, California

  • Watson Investigational Site

    Lake Worth, Florida

  • Watson Investigational Site

    Las Vegas, Nevada

  • Watson Investigational Site

    Lawrenceville, New Jersey

  • Watson Investigational Site

    Little Rock, Arkansas

  • Watson Investigational Site

    Marrero, Louisiana

  • Watson Investigational Site

    Medford, Oregon

  • Watson Investigational Site

    Miami, Florida

  • Watson Investigational Site

    Mobile, Alabama

  • Watson Investigational Site

    Montgomery, Alabama

  • Watson Investigational Site

    Nashville, Tennessee

  • Watson Investigational Site

    New Bern, North Carolina

  • Watson Investigational Site

    New Orleans, Louisiana

  • Watson Investigational Site

    New York, New York

  • Watson Investigational Site

    Newark, Delaware

  • Watson Investigational Site

    Norfolk, Virginia

  • Watson Investigational Site

    North Miami, Florida

  • Watson Investigational Site

    Overland Park, Kansas

  • Watson Investigational Site

    Philadelphia, Pennsylvania

  • Watson Investigational Site

    Pinellas Park, Florida

  • Watson Investigational Site

    Raleigh, North Carolina

  • Watson Investigational Site

    Salt Lake City, Utah

  • Watson Investigational Site

    San Antonio, Texas

  • Watson Investigational Site

    San Diego, California

  • Watson Investigational Site

    Sandy Springs, Georgia

  • Watson Investigational Site

    Sarasota, Florida

  • Watson Investigational Site

    Savannah, Georgia

  • Watson Investigational Site

    Seattle, Washington

  • Watson Investigational Site

    Washington D.C., District of Columbia

Other trials in United States

About this study

Official title: An Open Label Study to Evaluate the Contraceptive Efficacy and Safety of Norethindrone Acetate Transdermal Delivery System

The purpose of this study is to determine whether NEA TDS is effective in the prevention of pregnancy. The safety of this product will also be evaluated.

Read the detailed description

An Open Label Study to Evaluate the Contraceptive Efficacy and Safety of Norethindrone Acetate Transdermal Delivery System.

Being tested
Norethindrone Acetate
Keywords
contraception, pregnancy
Medical subject headings
Contraception Behavior

What participants receive

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

  • Norethindrone AcetateDrug

    Also called NEA TDS

    Norethindrone Acetate Transdermal Delivery System

Study groups in NCT01140217
Study groupRoleWhat they receive
Active treatmentExperimentalNorethindrone Acetate Transdermal Delivery System
Receives: Drug: Norethindrone Acetate

What is being measured

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

  1. Pregnancy Rate

    The pregnancy rate will be calculated using the Pearl Index that defined as 1300*Number of pregnancies/Number of cycles of treatment.

    Measured: 1 year

Timeline

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

  1. First posted9 Jun 2010 (estimated)
  2. Study startMay 2010
  3. Primary completionMar 2012
  4. Study completionMar 2012

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
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
1,659 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01140217
Sponsor's protocol ID
NE0906
Acronym
Simplify
Status last verified
Sep 2013
First submitted
18 May 2010
Last updated
19 Sep 2013
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Norethindrone Acetate in people with Contraceptive Usage, run by Watson Pharmaceuticals at 53 sites 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 4 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 19 Sep 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 53 sites 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.

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?

Pregnancy Rate (time frame: 1 year). 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 19 Sep 2013; AzTrials last refreshed its copy on 7 Nov 2026.

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