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Sexual Dysfunctions, PsychologicalPhase 3NCT00441558

A One-year Safety Study of Flibanserin to Treat Pre-Menopausal Women With Hypoactive Sexual Desire Disorder (HSDD).

A Phase 3 study testing Flibanserin in people with Sexual Dysfunctions, Psychological, run by Sprout Pharmaceuticals, Inc at 196 sites in 2 countries.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
Search all trials

Trial summary

To determine if long-term treatment with Flibanserin is safe and to monitor the effectiveness of Flibanserin in Women with HSDD that have already completed a previous study (511.70/71/.74/.75/.105) with Flibanserin. Read more about this study

Who is it for?
Ages 18 to 55 years, women only
Conditions the study is for
Sexual Dysfunctions, Psychological
What is being tested?
Flibanserin
Could I receive a placebo?
No, everyone receives an active treatment
How many people
1,723 participants
Where
196 sitesin 2 countries
Study dates
Feb 2007to Aug 2009
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 55 years
  • Women only
  • No healthy volunteers
  • Adult

Who may be able to join

  • Women with a primary diagnosis of HSDD who have completed a previous study of Flibanserin.
  • Patients must have used a medically acceptable method of contraception for at least 2 months before the start of the study and continue to use that method for the duration of the study.
  • Patients must be reliable, compliant, and agree to cooperate with all study evaluations.
  • Patients must be able and willing to give meaningful, written informed consent prior to the start of the study and be willing to discuss their sexual functioning with the study staff.

Who cannot join

  • A history of Major Depressive Disorder within 6 months prior to the start of the study, current suicidal thoughts, or any history of a suicide attempt.
  • Participation in another clinical trial within 1 month prior to the start of the study, except for Flibanserin.
  • Patients with pelvic inflammatory disease, urinary tract infection, vaginal infection/vaginitis, cervicitis, interstitial cystitis, vulvodynia, or significant vaginal atrophy.
  • Patients who are pregnant or have been pregnant within 1 month prior to study start.
  • Patients experiencing major life stress (including loss of income, death of a family member, major illness, etc.) or relationship trouble that could interfere with sexual activity, except distress about HSDD.
  • Clinically significant ECG or lab abnormalities at study start.
  • Patients taking prohibited medications that were excluded in their previous trial which contribute to sexual dysfunction or safety-related interactions.

Trial locations and contacts

196 sites in 2 countries.

196 sites in 2 countries

United States173 sites
  • 511.84.01045 Boehringer Ingelheim Investigational Site

    Albequerque, New Mexico

  • 511.84.01063 Boehringer Ingelheim Investigational Site

    Anderson, South Carolina

  • 511.84.01127 Boehringer Ingelheim Investigational Site

    Ann Arbor, Michigan

  • 511.84.01024 Boehringer Ingelheim Investigational Site

    Atlanta, Georgia

  • 511.84.01061 Boehringer Ingelheim Investigational Site

    Atlanta, Georgia

  • 511.84.01205 Boehringer Ingelheim Investigational Site

    Atlanta, Georgia

  • 511.84.01090 Boehringer Ingelheim Investigational Site

    Aurora, Colorado

  • 511.84.01078 Boehringer Ingelheim Investigational Site

    Austin, Texas

  • 511.84.01065 Boehringer Ingelheim Investigational Site

    Aventura, Florida

  • 511.84.01001 Boehringer Ingelheim Investigational Site

    Baltimore, Maryland

  • 511.84.01025 Boehringer Ingelheim Investigational Site

    Baton Rouge, Louisiana

  • 511.84.01106 Boehringer Ingelheim Investigational Site

    Beachwood, Ohio

  • 511.84.01093 Boehringer Ingelheim Investigational Site

    Bellevue, Washington

  • 511.84.01087 Boehringer Ingelheim Investigational Site

    Berkeley, California

  • 511.84.01042 Boehringer Ingelheim Investigational Site

    Billings, Montana

  • 511.84.01081 Boehringer Ingelheim Investigational Site

    Bingham Farms, Michigan

  • 511.84.01147 Boehringer Ingelheim Investigational Site

    Bingham Farms, Michigan

  • 511.84.01079 Boehringer Ingelheim Investigational Site

    Birmingham, Alabama

  • 511.84.01193 Boehringer Ingelheim Investigational Site

    Birmingham, Alabama

  • 511.84.01005 Boehringer Ingelheim Investigational Site

    Boynton Beach, Florida

  • 511.84.01120 Boehringer Ingelheim Investigational Site

    Brighton, Massachusetts

  • 511.84.01028 Boehringer Ingelheim Investigational Site

    Burlington, Vermont

  • 511.84.01179 Boehringer Ingelheim Investigational Site

    Champaign, Illinois

  • 511.84.01178 Boehringer Ingelheim Investigational Site

    Chapel Hill, North Carolina

  • 511.84.01031 Boehringer Ingelheim Investigational Site

    Charlottesville, Virginia

  • 511.84.01035 Boehringer Ingelheim Investigational Site

    Charlottesville, Virginia

  • 511.84.01131 Boehringer Ingelheim Investigational Site

    Chaska, Minnesota

  • 511.84.01128 Boehringer Ingelheim Investigational Site

    Chesterfield, Missouri

  • 511.84.01113 Boehringer Ingelheim Investigational Site

    Chicago, Illinois

  • 511.84.01165 Boehringer Ingelheim Investigational Site

    Chicago, Illinois

  • 511.84.01172 Boehringer Ingelheim Investigational Site

    Chicago, Illinois

  • 511.84.01008 Boehringer Ingelheim Investigational Site

    Cincinnati, Ohio

  • 511.84.01062 Boehringer Ingelheim Investigational Site

    Cincinnati, Ohio

  • 511.84.01089 Boehringer Ingelheim Investigational Site

    Cincinnati, Ohio

  • 511.84.01197 Boehringer Ingelheim Investigational Site

    Cincinnati, Ohio

  • 511.84.01201 Boehringer Ingelheim Investigational Site

    Cincinnati, Ohio

  • 511.84.01146 Boehringer Ingelheim Investigational Site

    Clearwater, Florida

  • 511.84.01009 Boehringer Ingelheim Investigational Site

    Cleveland, Ohio

  • 511.84.01014 Boehringer Ingelheim Investigational Site

    Cleveland, Ohio

  • 511.84.01152 Boehringer Ingelheim Investigational Site

    Cleveland, Ohio

  • 511.84.01124 Boehringer Ingelheim Investigational Site

    Columbia, South Carolina

  • 511.84.01136 Boehringer Ingelheim Investigational Site

    Columbus, Ohio

  • 511.84.01149 Boehringer Ingelheim Investigational Site

    Columbus, Ohio

  • 511.84.01151 Boehringer Ingelheim Investigational Site

    Columbus, Ohio

  • 511.84.01144 Boehringer Ingelheim Investigational Site

    Coral Gables, Florida

  • 511.84.01052 Boehringer Ingelheim Investigational Site

    Corpus Christi, Texas

  • 511.84.01027 Boehringer Ingelheim Investigational Site

    Dallas, Texas

  • 511.84.01140 Boehringer Ingelheim Investigational Site

    Dallas, Texas

  • 511.84.01150 Boehringer Ingelheim Investigational Site

    Dayton, Ohio

  • 511.84.01169 Boehringer Ingelheim Investigational Site

    Daytona Beach, Florida

  • 511.84.01164 Boehringer Ingelheim Investigational Site

    Denver, Colorado

  • 511.84.01184 Boehringer Ingelheim Investigational Site

    Denver, Colorado

  • 511.84.01041 Boehringer Ingelheim Investigational Site

    Detroit, Michigan

  • 511.84.01077 Boehringer Ingelheim Investigational Site

    Encinitas, California

  • 511.84.01050 Boehringer Ingelheim Investigational Site

    Endwell, New York

  • 511.84.01004 Boehringer Ingelheim Investigational Site

    Englewood, Colorado

  • 511.84.01019 Boehringer Ingelheim Investigational Site

    Eugene, Oregon

  • 511.84.01143 Boehringer Ingelheim Investigational Site

    Evansville, Indiana

  • 511.84.01074 Boehringer Ingelheim Investigational Site

    Fair Oaks, California

  • 511.84.01138 Boehringer Ingelheim Investigational Site

    Farmington, Connecticut

  • 511.84.01085 Boehringer Ingelheim Investigational Site

    Fort Lauderdale, Florida

  • 511.84.01194 Boehringer Ingelheim Investigational Site

    Fort Meyers, Florida

  • 511.84.01084 Boehringer Ingelheim Investigational Site

    Fort Worth, Texas

  • 511.84.01002 Boehringer Ingelheim Investigational Site

    Gainesville, Florida

  • 511.84.01069 Boehringer Ingelheim Investigational Site

    Gainsville, Florida

  • 511.84.01174 Boehringer Ingelheim Investigational Site

    Germantown, Tennessee

  • 511.84.01123 Boehringer Ingelheim Investigational Site

    Greenville, South Carolina

  • 511.84.01044 Boehringer Ingelheim Investigational Site

    Groton, Connecticut

  • 511.84.01016 Boehringer Ingelheim Investigational Site

    Hartford, Connecticut

  • 511.84.01030 Boehringer Ingelheim Investigational Site

    Haverhill, Massachusetts

  • 511.84.01057 Boehringer Ingelheim Investigational Site

    Houston, Texas

  • 511.84.01082 Boehringer Ingelheim Investigational Site

    Houston, Texas

  • 511.84.01198 Boehringer Ingelheim Investigational Site

    Houston, Texas

  • 511.84.01007 Boehringer Ingelheim Investigational Site

    Hudson, Florida

  • 511.84.01188 Boehringer Ingelheim Investigational Site

    Huntsville, Alabama

  • 511.84.01092 Boehringer Ingelheim Investigational Site

    Indianapolis, Indiana

  • 511.84.01104 Boehringer Ingelheim Investigational Site

    Irvine, California

  • 511.84.01088 Boehringer Ingelheim Investigational Site

    Jenkintown, Pennsylvania

  • 511.84.01013 Boehringer Ingelheim Investigational Site

    Jonesboro, Arkansas

  • 511.84.01051 Boehringer Ingelheim Investigational Site

    Kansas City, Missouri

  • 511.84.01163 Boehringer Ingelheim Investigational Site

    Knoxville, Tennessee

  • 511.84.01037 Boehringer Ingelheim Investigational Site

    La Jolla, California

  • 511.84.01171 Boehringer Ingelheim Investigational Site

    Lafayette, Louisiana

  • 511.84.01148 Boehringer Ingelheim Investigational Site

    Las Vegas, Nevada

  • 511.84.01049 Boehringer Ingelheim Investigational Site

    Lexington, Kentucky

  • 511.84.01162 Boehringer Ingelheim Investigational Site

    Little Rock, Alaska

  • 511.84.01176 Boehringer Ingelheim Investigational Site

    Marietta, Georgia

  • 511.84.01134 Boehringer Ingelheim Investigational Site

    Medfod, Oregon

  • 511.84.01055 Boehringer Ingelheim Investigational Site

    Miami, Florida

  • 511.84.01064 Boehringer Ingelheim Investigational Site

    Miami, Florida

  • 511.84.01177 Boehringer Ingelheim Investigational Site

    Middleton, Wisconsin

  • 511.84.01110 Boehringer Ingelheim Investigational Site

    Mobile, Alabama

  • 511.84.01142 Boehringer Ingelheim Investigational Site

    Mobile, Alabama

  • 511.84.01157 Boehringer Ingelheim Investigational Site

    Mobile, Alabama

  • 511.84.01206 Boehringer Ingelheim Investigational Site

    Moorestown, New Jersey

  • 511.84.01109 Boehringer Ingelheim Investigational Site

    Mt. Pleasant, South Carolina

  • 511.84.01026 Boehringer Ingelheim Investigational Site

    Nashville, Tennessee

  • 511.84.01100 Boehringer Ingelheim Investigational Site

    Nashville, Tennessee

  • 511.84.01121 Boehringer Ingelheim Investigational Site

    New Bern, North Carolina

  • 511.84.01108 Boehringer Ingelheim Investigational Site

    New Britain, Connecticut

  • 511.84.01010 Boehringer Ingelheim Investigational Site

    New Brunswick, New Jersey

  • 511.84.01168 Boehringer Ingelheim Investigational Site

    New London, Connecticut

  • 511.84.01130 Boehringer Ingelheim Investigational Site

    New Orlean, Louisiana

  • 511.84.01192 Boehringer Ingelheim Investigational Site

    New Orleans, Louisiana

  • 511.84.01182 Boehringer Ingelheim Investigational Site

    New Port Richey, Florida

  • 511.84.01166 Boehringer Ingelheim Investigational Site

    Newark, Delaware

  • 511.84.01107 Boehringer Ingelheim Investigational Site

    Norfolk, Virginia

  • 511.84.01125 Boehringer Ingelheim Investigational Site

    Norfolk, Virginia

  • 511.84.01167 Boehringer Ingelheim Investigational Site

    Ocala, Florida

  • 511.84.01190 Boehringer Ingelheim Investigational Site

    Oklahoma City, Oklahoma

  • 511.84.01156 Boehringer Ingelheim Investigational Site

    Omaha, Nebraska

  • 511.84.01111 Boehringer Ingelheim Investigational Site

    Orlando, Florida

  • 511.84.01118 Boehringer Ingelheim Investigational Site

    Orlando, Florida

  • 511.84.01135 Boehringer Ingelheim Investigational Site

    Pembroke Pines, Florida

  • 511.84.01067 Boehringer Ingelheim Investigational Site

    Philadelphia, Pennsylvania

  • 511.84.01153 Boehringer Ingelheim Investigational Site

    Philadelphia, Pennsylvania

  • 511.84.01070 Boehringer Ingelheim Investigational Site

    Phoenix, Arizona

  • 511.84.01191 Boehringer Ingelheim Investigational Site

    Phoenix, Arizona

  • 511.84.01145 Boehringer Ingelheim Investigational Site

    Pittsburgh, Pennsylvania

  • 511.84.01032 Boehringer Ingelheim Investigational Site

    Plantation, Florida

  • 511.84.01103 Boehringer Ingelheim Investigational Site

    Portland, Oregon

  • 511.84.01066 Boehringer Ingelheim Investigational Site

    Poughkeepsie, New York

  • 511.84.01187 Boehringer Ingelheim Investigational Site

    Purchase, New York

  • 511.84.01119 Boehringer Ingelheim Investigational Site

    Raleigh, North Carolina

  • 511.84.01141 Boehringer Ingelheim Investigational Site

    Renton, Washington

  • 511.84.01076 Boehringer Ingelheim Investigational Site

    Richmond, Virginia

  • 511.84.01097 Boehringer Ingelheim Investigational Site

    Richmond, Virginia

  • 511.84.01196 Boehringer Ingelheim Investigational Site

    Richmond, Virginia

  • 511.84.01038 Boehringer Ingelheim Investigational Site

    Rochester, New York

  • 511.84.01139 Boehringer Ingelheim Investigational Site

    Roswell, Georgia

  • 511.84.01056 Boehringer Ingelheim Investigational Site

    Sacramento, California

  • 511.84.01195 Boehringer Ingelheim Investigational Site

    Sacramento, California

  • 511.84.01015 Boehringer Ingelheim Investigational Site

    Salt Lake City, Utah

  • 511.84.01036 Boehringer Ingelheim Investigational Site

    San Antonio, Texas

  • 511.84.01071 Boehringer Ingelheim Investigational Site

    San Antonio, Texas

  • 511.84.01083 Boehringer Ingelheim Investigational Site

    San Antonio, Texas

  • 511.84.01086 Boehringer Ingelheim Investigational Site

    San Antonio, Texas

  • 511.84.01043 Boehringer Ingelheim Investigational Site

    San Diego, California

  • 511.84.01047 Boehringer Ingelheim Investigational Site

    San Diego, California

  • 511.84.01096 Boehringer Ingelheim Investigational Site

    San Diego, California

  • 511.84.01180 Boehringer Ingelheim Investigational Site

    Sandy City, Utah

  • 511.84.01023 Boehringer Ingelheim Investigational Site

    Sandy Springs, Georgia

  • 511.84.01175 Boehringer Ingelheim Investigational Site

    Sarasota, Florida

  • 511.84.01012 Boehringer Ingelheim Investigational Site

    Seattle, Washington

  • 511.84.01116 Boehringer Ingelheim Investigational Site

    Spokane, Washington

  • 511.84.01034 Boehringer Ingelheim Investigational Site

    St Louis, Missouri

  • 511.84.01053 Boehringer Ingelheim Investigational Site

    St. Petersburg, Florida

  • 511.84.01132 Boehringer Ingelheim Investigational Site

    St. Petersburg, Florida

  • 511.84.01040 Boehringer Ingelheim Investigational Site

    Stanford, California

  • 511.84.01117 Boehringer Ingelheim Investigational Site

    Stuart, Florida

  • 511.84.01105 Boehringer Ingelheim Investigational Site

    Tacoma, Washington

  • 511.84.01159 Boehringer Ingelheim Investigational Site

    Tampa, Florida

  • 511.84.01170 Boehringer Ingelheim Investigational Site

    Tampa, Florida

  • 511.84.01183 Boehringer Ingelheim Investigational Site

    Tampa, Florida

  • 511.84.01048 Boehringer Ingelheim Investigational Site

    Tarzana, California

  • 511.84.01059 Boehringer Ingelheim Investigational Site

    The Bronx, New York

  • 511.84.01017 Boehringer Ingelheim Investigational Site

    Torrance, California

  • 511.84.01115 Boehringer Ingelheim Investigational Site

    Tucson, Arizona

  • 511.84.01112 Planned Parenthood of Arkansas & Estrn Oklahoma, Inc

    Tulsa, Oklahoma

  • 511.84.01185 Boehringer Ingelheim Investigational Site

    Tulsa, Oklahoma

  • 511.84.01173 Boehringer Ingelheim Investigational Site

    Vista, California

  • 511.84.01098 Boehringer Ingelheim Investigational Site

    Waco, Texas

  • 511.84.01029 Boehringer Ingelheim Investigational Site

    Walnut Creek, California

  • 511.84.01060 Boehringer Ingelheim Investigational Site

    Warwick, Rhode Island

  • 511.84.01160 Boehringer Ingelheim Investigational Site

    Washington D.C., District of Columbia

  • 511.84.01003 Boehringer Ingelheim Investigational Site

    West Palm Beach, Florida

  • 511.84.01022 Boehringer Ingelheim Investigational Site

    West Palm Beach, Florida

  • 511.84.01054 Boehringer Ingelheim Investigational Site

    West Reading, Pennsylvania

  • 511.84.01137 Boehringer Ingelheim Investigational Site

    Westlake Village, California

  • 511.84.01006 Boehringer Ingelheim Investigational Site

    Wheat Ridge, Colorado

  • 511.84.01202 Boehringer Ingelheim Investigational Site

    Wichita, Kansas

  • 511.84.01021 Boehringer Ingelheim Investigational Site

    Wilkes-Barre, Pennsylvania

  • 511.84.01072 Boehringer Ingelheim Investigational Site

    Winston-Salem, North Carolina

Other trials in United States

Canada23 sites
  • 511.84.02018 Boehringer Ingelheim Investigational Site

    Barrie, Ontario

  • 511.84.02009 Boehringer Ingelheim Investigational Site

    Burlington, Ontario

  • 511.84.02007 Boehringer Ingelheim Investigational Site

    Calgary, Alberta

  • 511.84.02014 Boehringer Ingelheim Investigational Site

    Coquitlam, British Columbia

  • 511.84.02003 Boehringer Ingelheim Investigational Site

    Halifax, Nova Scotia

  • 511.84.02022 Boehringer Ingelheim Investigational Site

    London, Ontario

  • 511.84.02024 Boehringer Ingelheim Investigational Site

    London, Ontario

  • 511.84.02011 Boehringer Ingelheim Investigational Site

    Montreal, Quebec

  • 511.84.02012 Boehringer Ingelheim Investigational Site

    Mount Pearl, Newfoundland and Labrador

  • 511.84.02002 Boehringer Ingelheim Investigational Site

    North Vancouver, British Columbia

  • 511.84.02001 Boehringer Ingelheim Investigational Site

    Ottawa, Ontario

  • 511.84.02008 Boehringer Ingelheim Investigational Site

    Ottawa, Ontario

  • 511.84.02019 Boehringer Ingelheim Investigational Site

    Québec, Quebec

  • 511.84.02020 Boehringer Ingelheim Investigational Site

    Québec, Quebec

  • 511.84.02004 Boehringer Ingelheim Investigational Site

    Saskatoon, Saskatchewan

  • 511.84.02005 Boehringer Ingelheim Investigational Site

    Sherbrooke, Quebec

  • 511.84.02006 Boehringer Ingelheim Investigational Site

    St. John's, Newfoundland and Labrador

  • 511.84.02021 Boehringer Ingelheim Investigational Site

    Surrey, British Columbia

  • 511.84.02013 Boehringer Ingelheim Investigational Site

    Vancouver, British Columbia

  • 511.84.02015 Boehringer Ingelheim Investigational Site

    Victoria, British Columbia

  • 511.84.02023 Boehringer Ingelheim Investigational Site

    Victoria, British Columbia

  • 511.84.02017 Boehringer Ingelheim Investigational Site

    Winnipeg, Manitoba

  • 511.84.02010 Boehringer Ingelheim Investigational Site

    Woodstock, New Brunswick

Other trials in Canada

About this study

Official title: Worldwide One-year Open-label Safety Study of Flibanserin in Women With HSDD

To determine if long-term treatment with Flibanserin is safe and to monitor the effectiveness of Flibanserin in Women with HSDD that have already completed a previous study (511.70/71/.74/.75/.105) with Flibanserin.

Being tested
Flibanserin
Medical subject headings
Sexual Dysfunctions, Psychological

What participants receive

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

  • FlibanserinDrug

    flexible dosing of either 50 or 100mg every evening, or 25 or 50mg twice daily.

Study groups in NCT00441558
Study groupRoleWhat they receive
flibanserinExperimentalflexible dosing of either 50 or 100mg every evening, or 25 or 50mg twice daily.
Receives: Drug: Flibanserin

What is being measured

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

  1. The Frequency of Adverse Events (Side Effects).

    This is a 52-week, open label trial assessing safety/tolerability of flibanserin in women with Hypoactive Sexual Desire Disorder

    Measured: 52 weeks

Timeline

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

  1. First posted1 Mar 2007 (estimated)
  2. Study startFeb 2007
  3. Primary completionAug 2009
  4. Study completionAug 2009

Why it stopped: terminated for administrative reasons

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
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
1,723 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00441558
Sponsor's protocol ID
511.84
Status last verified
May 2014
First submitted
28 Feb 2007
Last updated
13 Jun 2014
Data monitoring committee
Yes

Publications

  • Jayne C, Simon JA, Taylor LV, Kimura T, Lesko LM; SUNFLOWER study investigators. Open-label extension study of flibanserin in women with hypoactive sexual desire disorder. J Sex Med. 2012 Dec;9(12):3180-8. doi: 10.1111/j.1743-6109.2012.02942.x. Epub 2012 Oct 11.

    PubMed 23057791

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Flibanserin in people with Sexual Dysfunctions, Psychological, run by Sprout Pharmaceuticals, Inc at 196 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 4 inclusion and 7 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: stopped early, as of the sponsor's last update on 13 Jun 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 196 sites in United States, Canada. 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?

Yes. Results are posted in the registry (first posted 13 Jun 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

The Frequency of Adverse Events (Side Effects). (time frame: 52 weeks). 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 NCT00441558, which also lists 1 linked publication.

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 13 Jun 2014; AzTrials last refreshed its copy on 8 Nov 2026.

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