AzTrials
AzTrials

Major Depressive DisorderPhase 2NCT01437657

MARIGOLD Study: A Study of RO4917523 Versus Placebo as Adjunctive Therapy in Patients With Major Depressive Disorder and an Inadequate Response to Ongoing Antidepressant Therapy

A Phase 2 study testing RO4917523 0.5 mg and RO4917523 1.5 mg in people with Major Depressive Disorder, run by Hoffmann-La Roche at 76 sites in 9 countries.

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

This randomized, double-blind, placebo-controlled, parallel group study will evaluate the safety and efficacy of RO4917523 as adjunctive therapy in patients with major depressive disorder and an inadequate response to ongoing antidepressant therapy. Read more about this study

Who is it for?
Ages 18 to 70 years
Conditions the study is for
Major Depressive Disorder
What is being tested?
RO4917523 0.5 mg and RO4917523 1.5 mg
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
319 participants
Where
76 sitesin 9 countries
Study dates
Oct 2011to Sep 2013
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 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Adult patient, 18 to 70 years of age at time of informed consent
  • Major depressive disorder without psychotic features as defined by DSM-IV-TR criteria
  • Inadequate response to ongoing antidepressant treatment, as defined by protocol
  • Body mass index (BMI) 18 to 38 kg/m2 inclusive

Who cannot join

  • Currently receiving treatment with a combination of antidepressants (two or more), or an adjunctive potentiating treatment as defined by protocol
  • Previously received RO4917523
  • History of failure, or utilization during the current episode of Electroconvulsive Therapy (ECT) or repetitive Transcranial Magnetic Stimulation (rTMS)
  • History of use at any time of Vagus Nerve Stimulation (VNS) or Deep Brain Stimulation (DBS)
  • Current or past history of bipolar disorder (e.g. manic, hypomanic, or mixed episodes)
  • Pregnant or lactating women

Trial locations and contacts

76 sites in 9 countries.

76 sites in 9 countries

United States28 sites
  • Study site

    Atlanta, Georgia, 30328

  • Study site

    Baltimore, Maryland, 21285

  • Study site

    Brooklyn, New York, 11201

  • Study site

    Cedarhurst, New York, 11516

  • Study site

    Costa Mesa, California, 92626

  • Study site

    Garden Grove, California, 92845

  • Study site

    Kirkland, Washington, 98033

  • Study site

    Las Vegas, Nevada, 89102

  • Study site

    Libertyville, Illinois, 60048

  • Study site

    Little Rock, Arkansas, 72223

  • Study site

    Marlton, New Jersey, 08053

  • Study site

    Memphis, Tennessee, 38119

  • Study site

    Naperville, Illinois, 60563

  • Study site

    Norristown, Pennsylvania, 19403

  • Study site

    Oak Brook, Illinois, 60523

  • Study site

    Oceanside, California, 92056

  • Study site

    Oklahoma City, Oklahoma, 73112

  • Study site

    Orange, California, 92868

  • Study site

    Philadelphia, Pennsylvania, 19104

  • Study site

    Philadelphia, Pennsylvania, 19139

  • Study site

    Pittsburgh, Pennsylvania, 15213

  • Study site

    Riverside, California, 92506

  • Study site

    San Diego, California, 92102

  • Study site

    San Diego, California, 92103

  • Study site

    San Diego, California, 92121

  • Study site

    Santa Ana, California, 92705

  • Study site

    Shreveport, Louisiana, 71115

  • Study site

    Wildomar, California, 92595

Other trials in United States

Japan18 sites
  • Study site

    Chūōku, 260-8670

  • Study site

    Hokkaido, 060-8648

  • Study site

    Hyōgo, 659-0093

  • Study site

    Kanagawa, 216-8511

  • Study site

    Kanagawa, 252-0303

  • Study site

    Kita-ku, 114-0024

  • Study site

    Kurayoshi-shi, 682-0023

  • Study site

    Kyoto, 618-8421

  • Study site

    Osaka, 569-1041

  • Study site

    Shinjuku-ku, 160-8582

  • Study site

    Tokyo, 100-0006

  • Study site

    Tokyo, 107-0052

  • Study site

    Tokyo, 151-0053

  • Study site

    Tokyo, 157-8577

  • Study site

    Tokyo, 162-0821

  • Study site

    Tokyo, 162-8666

  • Study site

    Tokyo, 170-0002

  • Study site

    Tokyo, 187-8551

Other trials in Japan

Poland7 sites
  • Study site

    Bełchatów, 97-400

  • Study site

    Bialystok, 15-464

  • Study site

    Bialystok, 15-879

  • Study site

    Choroszcz, 16-070

  • Study site

    Kielce, 25-411

  • Study site

    Lodz, 91-229

  • Study site

    Tuszyn, 95-080

Other trials in Poland

Germany6 sites
  • Study site

    Berlin, 10117

  • Study site

    Berlin, 12203

  • Study site

    Freiburg im Breisgau, 79104

  • Study site

    Hanover, 30159

  • Study site

    Mainz, 55131

  • Study site

    Wiesbaden, 65185

Other trials in Germany

Romania6 sites
  • Study site

    Bucharest, 030442

  • Study site

    Bucharest, 031723

  • Study site

    Constanța, 900002

  • Study site

    Craiova, 200620

  • Study site

    Targouiste, 130086

  • Study site

    Târgu Mureş, 540139

Other trials in Romania

Chile3 sites
  • Study site

    Santiago, 7500710

  • Study site

    Santiago, 7580307

  • Study site

    Temuco, 4781151

Other trials in Chile

Mexico3 sites
  • Study site

    Aguascalientes, 20127

  • Study site

    León, 37000

  • Study site

    Monterrey, 64060

Other trials in Mexico

Taiwan3 sites
  • Study site

    Keelung, 20445

  • Study site

    Taichung, 40447

  • Study site

    Taipei, 00112

Other trials in Taiwan

Russia2 sites
  • Study site

    Saint Petersburg, 190121

  • Study site

    Saint Petersburg, 192019

Other trials in Russia

About this study

Official title: A Randomized, Double-blind, Parallel-group Study of the Safety and Efficacy of RO4917523 Versus Placebo, as Adjunctive Therapy in Patients With Major Depressive Disorder With Inadequate Response to Ongoing Antidepressant Treatment

This randomized, double-blind, placebo-controlled, parallel group study will evaluate the safety and efficacy of RO4917523 as adjunctive therapy in patients with major depressive disorder and an inadequate response to ongoing antidepressant therapy. Anticipated time on study treatment is 6 weeks with a 3-week follow-up.

Being tested
Placebo, RO4917523 0.5 mg, RO4917523 1.5 mg
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 RO4917523 placebo orally daily, 6 weeks

  • RO4917523 0.5 mgDrug

    0.5 mg orally daily, 6 weeks

  • RO4917523 1.5 mgDrug

    1.5 mg orally daily, 6 weeks

Study groups in NCT01437657
Study groupRoleWhat they receive
PlaceboPlacebo comparatorMatching RO4917523 placebo orally daily, 6 weeks
Receives: Drug: Placebo
RO4917523 0.5 mgExperimental0.5 mg orally daily, 6 weeks
Receives: Drug: RO4917523 0.5 mg
RO4917523 1.5 mgExperimental1.5 mg orally daily, 6 weeks
Receives: Drug: RO4917523 1.5 mg

What is being measured

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

  1. Change in Montgomery Asberg Depression Rating Scale (MADRS)

    Measured: From baseline to Week 6

Secondary outcomes (5)
  1. Change in Clinical Global Impression Score - Severity (CGI-S)

    Measured: From baseline to Week 6

  2. Change in Clinical Global Impression Score - Improvement (CGI-I)

    Measured: From baseline to Week 6

  3. Safety: Incidence of adverse events

    Measured: approximately 2 years

  4. Proportion of patients exhibiting remission (MADRS </= 10) after 6 weeks of treatment

    Measured: approximately 2 years

  5. Proportion of patients exhibiting response (reduction in MADRS >/= 50% of baseline score) after 6 weeks of treatment

    Measured: approximately 2 years

Timeline

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

  1. First posted21 Sep 2011 (estimated)
  2. Study startOct 2011
  3. Primary completionSep 2013
  4. Study completionSep 2013

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
319 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01437657
Sponsor's protocol ID
NP25620
Other IDs
2011-001436-33
Status last verified
Nov 2016
First submitted
20 Sep 2011
Last updated
2 Nov 2016
Results posted
No

Publications

  • Quiroz JA, Tamburri P, Deptula D, Banken L, Beyer U, Rabbia M, Parkar N, Fontoura P, Santarelli L. Efficacy and Safety of Basimglurant as Adjunctive Therapy for Major Depression: A Randomized Clinical Trial. JAMA Psychiatry. 2016 Jul 1;73(7):675-84. doi: 10.1001/jamapsychiatry.2016.0838.

    PubMed 27304433

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing RO4917523 0.5 mg and RO4917523 1.5 mg in people with Major Depressive Disorder, run by Hoffmann-La Roche at 76 sites in 9 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 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 76 sites in United States, Japan, Poland, Germany, Romania and 4 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?

Change in Montgomery Asberg Depression Rating Scale (MADRS) (time frame: From baseline to Week 6). 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 NCT01437657, 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 2 Nov 2016.

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