AzTrials
AzTrials

Binge EatingPhase 4NCT00607789

Study of Duloxetine vs Placebo in Treatment of Binge Eating Disorder With Depression

A Phase 4 study testing Duloxetine in people with Binge Eating and Depression, run by University of Cincinnati 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
Search all trials

Trial summary

The purpose of this research study is to test the safety of duloxetine and see what effects (good and bad) it has on the subject's binge eating disorder and comorbid depressive disorder (depression occurring with binge eating disorder) compared to placebo (inactive pill). Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Binge Eating, Depression
What is being tested?
Duloxetine
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
40 participants
Where
1 siteUnited States
Study dates
Oct 2006to Oct 2009
Phase
Phase 4
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 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Subjects must provide written informed consent of their own free will.
  • Male or female outpatients.
  • Age 18-65 years, inclusive.
  • Subject must meet the DSM-IV criteria for a diagnosis of a depressive disorder (major depression, dysthymia, minor depression, or brief recurrent depression) for a duration of at least 1 month preceding and during the screening period.
  • Subjects must meet the DSM-IV criteria for a diagnosis of binge eating disorder (BED) for at least the last 6 months. The DSM-IV criteria are as follows:
  • Recurrent episodes of binge eating.
Show all 11Show fewer
  • The binge eating episodes are associated with at least three of the following: eating much more rapidly than normal; eating until uncomfortably full; eating large amounts of food when not feeling physically hungry; eating alone because of being embarrassed by how much one is eating; feeling disgusted with oneself, depressed, or feeling very guilty after overeating.
  • Marked distress regarding binge eating.
  • The binge eating occurs, on average, at least two days a week for the past six months.
  • The episodes of binge eating do not occur exclusively during the course of bulimia nervosa or anorexia nervosa.
  • Subjects will have an IDS score of at least 25 at the baseline visit.

Who cannot join

  • Women who are pregnant, breastfeeding, or of childbearing potential who are not using a medically acceptable, effective method of birth control. Women of childbearing potential include all pre-menopausal women biologically capable of becoming pregnant or contributing a fertilizable ovum. Medically acceptable methods of birth control include oral contraceptives, an intrauterine device, use of two combined barrier methods, or surgical sterilization.
  • Patients who display significant risk for suicide.
  • Patients who have received psychotherapy or behavioral therapy from a mental health professional as a part of previous treatment for MDD or obesity for at least 3 months prior to randomization.
  • A DSM-IV diagnosis of alcohol or substance abuse or dependence, bulimia nervosa, or anorexia nervosa within the 6 months prior to randomization.
  • Patients with a lifetime DSM-IV history of a psychotic disorder, a bipolar disorder, or dementia.
  • Patients with a history of psychosurgery
Show all 21Show fewer
  • Patients with an Axis II disorder (personality disorders such as schizotypal, borderline, or antisocial), which might interfere with a diagnostic assessment, treatment, or compliance.
  • Patients with clinically unstable medical disease.
  • Patients with hepatic insufficiency
  • Patients with end-stage renal disease or severe renal impairment
  • Patients with a history of seizures, including febrile seizures in childhood.
  • Patients requiring treatment with any drug which might interact adversely with or obscure the action of the study medication.
  • Patients with a known hypersensitivity to duloxetine or any of the inactive ingredients of duloxetine (Cymbalta).
  • Patients with uncontrolled narrow-angle glaucoma.
  • Patients with clinically relevant abnormal laboratory results, specifically including hypokalemia.
  • Patients who have received monoamine oxidase inhibitors, tricyclics, antipsychotics, lithium, or fluoxetine within four weeks prior to randomization.
  • Patients who have received other psychoactive medications (including appetite suppressants) or any anti-obesity medications within one week prior to randomization.
  • Patients who have received investigational medications or depot neuroleptics within three months prior to randomization.
  • Patients previously enrolled in this study or who have previously been treated with duloxetine.
  • Subject considered by the investigator as unable to be followed up throughout the entire duration of the study.
  • Patients taking medications that inhibit the P450-2D6 hepatic isoenzyme

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Cincinnati and Lindner Center of HOPE

    Cincinnati, Ohio, 45219

Other trials in United States

About this study

Official title: A 12-Week, Double-Blind, Placebo-Controlled, Trial of Duloxetine Versus Placebo in the Treatment of Binge Eating Disorder and Comorbid Depressive Disorder.

The purpose of this research study is to test the safety of duloxetine and see what effects (good and bad) it has on the subject's binge eating disorder and comorbid depressive disorder (depression occurring with binge eating disorder) compared to placebo (inactive pill).

Read the detailed description

This is a 12-week, double blind, randomized, placebo-controlled, parallel-group, flexible-dose study of duloxetine 60-120 mg/day in patients with BED and comorbid depressive disorders. Patients will be randomly assigned to either duloxetine 30 mg capsules or matching placebo at the baseline visit. The initial dose of study medication will be one 30 mg duloxetine capsule/day or placebo with a planned increase to 60 mg/day (2 X 30 mg) or matching placebo at the end of week 1. Further dose increases of 30 mg up to 120 mg/day will be allowed after the end of week two based on the investigators' assessment of efficacy and tolerability. Dosing will be either once per day or twice a day depending on tolerability. Patient visits will occur at screening and baseline and at the end of weeks 1, 2, 4, 6, 8, 10, and 12. Study drug will be tapered by 30 mg every 3 days at the end of the study.

Being tested
Duloxetine, Placebo
Medical subject headings
Bulimia, Depression

What participants receive

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

  • DuloxetineDrug

    Also called Cymbalta

    30 mg/day - 120 mg/day

  • PlaceboDrug

    Also called Sugar pill

    identical to study drug

Study groups in NCT00607789
Study groupRoleWhat they receive
Duloxetine GroupExperimentalStart with 30 mg duloxetine hydrochloride capsule/day to be increased up to 120 mg per day.
Receives: Drug: Duloxetine
Placebo GroupPlacebo comparatorSugar pill with matching dosage as Duloxetine
Receives: Drug: Placebo

What is being measured

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

  1. Binge Eating Days

    The mean number of binge days (days when the participant had one or more binge eating episodes) per week in the interval between visits (total number of binge days in the interval divided by number of days in the interval, then multiplied by 7).

    Measured: 12 weeks

Secondary outcomes (1)
  1. Weekly Episodes

    The weekly frequency of binge episodes after baseline (number of binge eating days during the 12-week period divided by 7)

    Measured: 12 weeks

Timeline

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

  1. First posted6 Feb 2008 (estimated)
  2. Study startOct 2006
  3. Primary completionOct 2009
  4. Study completionOct 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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
40 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00607789
Sponsor's protocol ID
Nelson #2
Status last verified
Sep 2012
First submitted
23 Jan 2008
Last updated
21 Aug 2017
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Duloxetine in people with Binge Eating and Depression, run by University of Cincinnati 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 11 inclusion and 21 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 21 Aug 2017. 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. Some participants in this study may receive a placebo. 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 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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 14 Nov 2012). 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?

Binge Eating Days (time frame: 12 weeks). 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 21 Aug 2017.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in