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Major Depressive DisorderPhase 2NCT01457677

ARTDeCo Study: A Study of RO4995819 in Patients With Major Depressive Disorder And Inadequate Response to Ongoing Antidepressant Treatment

A Phase 2 study testing RO4995819 in people with Major Depressive Disorder, run by Hoffmann-La Roche at 92 sites in 8 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

This multi-center, randomized, double-blind, placebo-controlled, parallel-group study will investigate the efficacy and safety of RO4995819 as adjunctive therapy in patients with major depressive disorder having inadequate response to ongoing antidepressant treatment. Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Major Depressive Disorder
What is being tested?
RO4995819
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
357 participants
Where
92 sitesin 8 countries
Study dates
Dec 2011to Jun 2014
Phase
Phase 2
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 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Adult patients, 18-65 years of age
  • Major depression disorder without psychotic features
  • Inadequate response to current, ongoing antidepressant treatment as defined by protocol
  • Having at least one but no more than 2 antidepressant treatment trial failures
  • Body mass index (BMI) 18.0-35.0 kg/m2 inclusive

Who cannot join

  • Patient currently receives treatment with a combination of 3 or more antidepressants
  • Significant ongoing use of high doses of barbiturates, benzodiazepines or other anxiolytic drugs
  • Patient previously received RO4995819
  • Patient participated in an investigational drug or device trial within 6 months of screening
  • History of non-response to, or current use of non-pharmacological treatment including Electroconvulsive Therapy (ECT), Vagus Nerve Stimulation (VNS), or Repetitive Transcranial Magnetic Stimulation (RTMS)
  • Past or present psychotic symptoms

Trial locations and contacts

92 sites in 8 countries.

92 sites in 8 countries

United States43 sites
  • Study site

    Albuquerque, New Mexico, 87131

  • Study site

    Arlington, Texas, 76012

  • Study site

    Atlanta, Georgia, 30308

  • Study site

    Baltimore, Maryland, 21208

  • Study site

    Beachwood, Ohio, 44122

  • Study site

    Boston, Massachusetts, 02114

  • Study site

    Canton, Ohio, 44718

  • Study site

    Chicago, Illinois, 60612-3244

  • Study site

    Cincinnati, Ohio, 45215

  • Study site

    Cincinnati, Ohio, 45227

  • Study site

    Columbia, South Carolina, 29201

  • Study site

    Coral Springs, Florida, 33067

  • Study site

    Denver, Colorado, 80239

  • Study site

    Durham, North Carolina, 27710

  • Study site

    Flowood, Mississippi, 39232

  • Study site

    Gainsville, Florida, 32607

  • Study site

    Houston, Texas, 77030

  • Study site

    Jacksonville, Florida, 32216

  • Study site

    Jenkintown, Pennsylvania, 19046

  • Study site

    Lauderhill, Florida, 33319

  • Study site

    Media, Pennsylvania, 19063

  • Study site

    New York, New York, 10021

  • Study site

    New York, New York, 10029

  • Study site

    New York, New York, 10032

  • Study site

    North Miami, Florida, 33161

  • Study site

    O'Fallon, Missouri, 63368

  • Study site

    Oakland, California, 94607

  • Study site

    Ocala, Florida, 34471

  • Study site

    Phoenix, Arizona, 85381

  • Study site

    Prairie Village, Kansas, 66206

  • Study site

    Redlands, California, 92374

  • Study site

    Richmond, Virginia, 23298

  • Study site

    Roanoke, Virginia, 24014

  • Study site

    Rochester, New York, 14618

  • Study site

    Roswell, Georgia, 30076

  • Study site

    Salt Lake City, Utah, 84106

  • Study site

    San Diego, California, 92103

  • Study site

    Smyrna, Georgia, 30080

  • Study site

    Stanford, California, 94305

  • Study site

    Torrance, California, 90502

  • Study site

    Victorville, California, 92295

  • Study site

    Watertown, Massachusetts, 02472

  • Study site

    Wichita, Kansas, 67214

Other trials in United States

Russia15 sites
  • Study site

    Lipetsk, 399083

  • Study site

    Moscow, 117105

  • Study site

    Moscow, 117995

  • Study site

    Novosibirsk, 630091

  • Study site

    Saint Petersburg, 190121

  • Study site

    Saint Petersburg, 191119

  • Study site

    Saint Petersburg, 192019

  • Study site

    Saint Petersburg, 199004

  • Study site

    Samara, 443016

  • Study site

    Smolensk, 214019

  • Study site

    Talagi, 163530

  • Study site

    Tomsk, 634014

  • Study site

    Yaroslavl, 150003

  • Study site

    Yekaterinburg, 620030

  • Study site

    Yekaterinburg, 620036

Other trials in Russia

Ukraine8 sites
  • Study site

    Dnipropetrovsk, 49005

  • Study site

    Donetsk, 83008

  • Study site

    Kharkiv, 61068

  • Study site

    Kherson,Vil. Stepanivka, 73488

  • Study site

    Kiev, 02660

  • Study site

    Odesa, 65006

  • Study site

    Simferopol, Crimea, 95006

  • Study site

    Vinnytsia, 21005

Other trials in Ukraine

Germany7 sites
  • Study site

    Ellwangen, 73479

  • Study site

    Leipzig, 04275

  • Study site

    Mannheim, 68159

  • Study site

    Nuremberg, 90402

  • Study site

    Oranienburg, 16515

  • Study site

    Ostfildern, 73760

  • Study site

    Schwerin, Mecklenburg-Vorpommern, 19053

Other trials in Germany

Canada6 sites
  • Study site

    Gatineau, Quebec, J9A 1k7

  • Study site

    Kentville, Nova Scotia, B4N 4K9

  • Study site

    Kingston, Ontario, K7L 4X3

  • Study site

    Ottowa, Ontario, K1Z 7K4

  • Study site

    Sherbrooke, Quebec, J1H 4J6

  • Study site

    Verdun, Quebec, H4H 1R3

Other trials in Canada

Slovakia5 sites
  • Study site

    Bratislava, 811 07

  • Study site

    Bratislava, 813 69

  • Study site

    Bratislava, 851 01

  • Study site

    Rimavská Sobota, 979 01

  • Study site

    Trenčín, 911 01

Other trials in Slovakia

South Africa5 sites
  • Study site

    Bellville, Cape Town, 7530

  • Study site

    Cape Town, Western Cape, 7130

  • Study site

    Cape Town, Western CAPE, 7925

  • Study site

    Centurion, Pretoria, 0046

  • Study site

    Nieu Muckleneuk, Pretoria, 0181

Other trials in South Africa

Austria3 sites
  • Study site

    Innsbruck, 6020

  • Study site

    Vienna, 1090

  • Study site

    Wien, Vienna, 1090

Other trials in Austria

About this study

Official title: A Multi Center, Randomized, Double-blind, Placebo Controlled, Parallel-group Study to Investigate the Efficacy and Safety of RO4995819 Versus Placebo, as Adjunctive Therapy in Patients With Major Depressive Disorder Having Inadequate Response to Ongoing Antidepressant Treatment (ARTDeCo)

This multi-center, randomized, double-blind, placebo-controlled, parallel-group study will investigate the efficacy and safety of RO4995819 as adjunctive therapy in patients with major depressive disorder having inadequate response to ongoing antidepressant treatment. Patients will be randomized to receive once daily doses of 5 mg, 15 or 30 mg of RO4995819 or matching placebo. The anticipated time on study treatment is 6 weeks.

Being tested
Placebo, RO4995819
Medical subject headings
Depressive Disorder, Major

What participants receive

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

  • PlaceboDrug

    matching placebo to RO4995819 oral once daily for 6 weeks

  • RO4995819Drug

    5 mg oral once daily for 6 weeks

  • RO4995819Drug

    15 mg oral once daily for 6 weeks

  • RO4995819Drug

    30 mg oral once daily for 6 weeks

Study groups in NCT01457677
Study groupRoleWhat they receive
PlaceboPlacebo comparatorNot described
Receives: Drug: Placebo
RO4995819 15 mgExperimentalNot described
Receives: Drug: RO4995819
RO4995819 30 mgExperimentalNot described
Receives: Drug: RO4995819
RO4995819 5 mgExperimentalNot described
Receives: Drug: RO4995819

What is being measured

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

  1. Mean change in Montgomery Asberg Depression Rating Scale (MADRS) scores

    Measured: 6 weeks

Secondary outcomes (3)
  1. Safety (incidence of a adverse events)

    Measured: 6 weeks

  2. Proportion of patients exhibiting remission based on the Montgomery Asberg Depression Rating Scale (MADRS) (score of </=10)

    Measured: 6 weeks

  3. Proportion of patients exhibiting response based on the Montgomery Asberg Depression Rating Scale (MADRS) (reduction in score of >/= 50% of the baseline score)

    Measured: 6 weeks

Timeline

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

  1. First posted24 Oct 2011 (estimated)
  2. Study startDec 2011
  3. Primary completionJun 2014
  4. Study completionJun 2014

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 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
357 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01457677
Sponsor's protocol ID
BP25712
Status last verified
Nov 2016
First submitted
20 Oct 2011
Last updated
2 Nov 2016
Results posted
No

Publications

  • Dean RL, Hurducas C, Hawton K, Spyridi S, Cowen PJ, Hollingsworth S, Marquardt T, Barnes A, Smith R, McShane R, Turner EH, Cipriani A. Ketamine and other glutamate receptor modulators for depression in adults with unipolar major depressive disorder. Cochrane Database Syst Rev. 2021 Sep 12;9(9):CD011612. doi: 10.1002/14651858.CD011612.pub3.

    PubMed 34510411
  • Umbricht D, Niggli M, Sanwald-Ducray P, Deptula D, Moore R, Grunbauer W, Boak L, Fontoura P. Randomized, Double-Blind, Placebo-Controlled Trial of the mGlu2/3 Negative Allosteric Modulator Decoglurant in Partially Refractory Major Depressive Disorder. J Clin Psychiatry. 2020 Jul 14;81(4):18m12470. doi: 10.4088/JCP.18m12470.

    PubMed 32663909

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing RO4995819 in people with Major Depressive Disorder, run by Hoffmann-La Roche at 92 sites in 8 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 6 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 2 Nov 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 92 sites in United States, Russia, Ukraine, Germany, Canada and 3 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. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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 Montgomery Asberg Depression Rating Scale (MADRS) scores (time frame: 6 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 NCT01457677, 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 2 Nov 2016.

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