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SchizophreniaPhase 2NCT00149292

Study of LY2140023 in Schizophrenia Comparing LY2140023, Olanzapine, and Placebo

A Phase 2 study testing LY2140023 and olanzapine in people with Schizophrenia, run by Denovo Biopharma LLC at 2 sites in Russia.

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

Assess the efficacy of a new drug (a receptor agonist that modulates the glutamatergic activity) in the treatment of schizophrenia. The primary objective of this study is to determine if a mGlu2/3 agonist dosed for 28 days is superior to placebo in the treatment of patients with schizophrenia as measured by the… Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Schizophrenia
What is being tested?
LY2140023 and olanzapine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
195 participants
Where
2 sitesRussia
Study dates
23 Aug 2005to 17 Jul 2006
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

  • meet the DSM-IV criteria for schizophrenia as confirmed by modified SCID

Who cannot join

  • meet the full syndromal criteria for other Axis I disorder
  • have taken any depot antipsychotic within 4 weeks before screening
  • are taking mood-stabilizing agents

Trial locations and contacts

2 sites in 1 country.

Russia2 sites
  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.

    Moscow

  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.

    Village Nikolskoe

Other trials in Russia

About this study

Official title: A Randomized, Double-Blind Comparison of LY2140023, Olanzapine, and Placebo in the Treatment of Patients With Schizophrenia

Assess the efficacy of a new drug (a receptor agonist that modulates the glutamatergic activity) in the treatment of schizophrenia.

The primary objective of this study is to determine if a mGlu2/3 agonist dosed for 28 days is superior to placebo in the treatment of patients with schizophrenia as measured by the Positive and Negative Symptom Scales (PANSS) total score.

Read the detailed description

The primary objective of this study was to determine if LY2140023 dosed at 40 mg twice daily (BID) for 28 days was superior to placebo in the treatment of patients with schizophrenia as measured by the Positive and Negative Syndrome Scale (PANSS) total score. The secondary objectives of the study were to assess the safety and tolerability of LY2140023 compared with placebo and olanzapine; efficacy of LY2140023 compared with placebo in change from baseline to Visit 8 in the PANSS positive symptom subset score; efficacy of LY2140023 compared with placebo in the responder rate (defined as 25% or more decrease from baseline to Visit 8) in the PANSS total score; efficacy of LY2140023 compared with placebo in responder rate (defined as 25% or more decrease from baseline to Visit 8) in the PANSS positive symptom subset score; efficacy of LY2140023 compared with placebo in change from baseline to Visit 8 in the PANSS negative symptom subset score; efficacy of LY2140023 compared with placebo in change from baseline to Visit 8 in mood and anxiety as measured by the Hamilton Anxiety Scale (HAMA) total score; efficacy of LY2140023 compared with placebo in change from baseline to Visit 8 in the Clinical Global Impression-Severity (CGI-S); effect of LY2140023 on prolactin levels of the patients after 4 weeks of treatment; efficacy of olanzapine compared with placebo on the PANSS total score; pharmacokinetics of LY2140023 and LY404039 in patients, and to explore the relationship between exposure and efficacy.

Conditions
Schizophrenia
Being tested
LY2140023, olanzapine, placebo
Medical subject headings
Schizophrenia

What participants receive

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

Study groups in NCT00149292
Study groupRoleWhat they receive
LY2140023Experimental40 mg LY2140023 BID for 28 days
Receives: Drug: LY2140023
OlanzapineActive comparator15 mg Olanzapine once daily (QD) for 28 days
Receives: Drug: olanzapine
PlaceboPlacebo comparatorplacebo for 28 days
Receives: Drug: placebo

What is being measured

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

  1. To determine if a mGlu2/3 agonist (LY2140023) dosed for 28 days is superior to placebo in the treatment of patients with schizophrenia as measured by the Positive and Negative Symptom Scales (PANSS) total score

    The primary objective of this study was to determine if LY2140023 dosed at 40 mg twice daily (BID) for 28 days was superior to placebo in the treatment of patients with schizophrenia as measured by the Positive and Negative Symptom Scale (PANSS) total score.

    Measured: 28 days

Secondary outcomes (4)
  1. Safety and tolerability of LY2140023 compared with placebo and olanzapine

    Safety parameters evaluated included physical and neurological examinations, vital signs, body weight, 12-lead electrocardiograms (ECGs), clinical laboratory tests, prolactin levels, and the record of symptoms. Other safety measures included the Barnes Akathisia Scale (BAS), Simpson- Angus Scale (SAS), and the Abnormal Involuntary Movement Scale (AIMS).

    Measured: 28 days

  2. Efficacy of LY2140023 compared with placebo in change from baseline to Visit 8 in the PANSS positive symptom subset score

    The secondary efficacy variables include the change from baseline in the PANSS positive symptoms subset score, the PANSS negative symptom subset score, CGI-S score, and HAMA total score. A patient will be included in the analysis if he or she has a baseline and at least one post-baseline measure.

    Measured: 28 days

  3. Efficacy of LY2140023 compared with placebo in the responder rate in the PANSS total score

    Efficacy of LY2140023 compared with placebo in the responder rate (defined as 25% or more decrease from baseline to Visit 8) in the PANSS total score

    Measured: 28 days

  4. Efficacy of LY2140023 compared with placebo in responder rate in the PANSS positive and negative symptom subset score

    Efficacy of LY2140023 compared with placebo in responder rate (defined as 25% or more decrease from baseline to Visit 8) in the PANSS positive and negative symptom subset score

    Measured: 28 days

Timeline

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

  1. First posted8 Sep 2005 (estimated)
  2. Study start23 Aug 2005
  3. Primary completion17 Jul 2006
  4. Study completion17 Jul 2006

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
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
195 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00149292
Sponsor's protocol ID
9777
Other IDs
H8Y-BD-HBBD
Status last verified
Aug 2021
First submitted
2 Sep 2005
Last updated
20 Aug 2021
Results posted
No

Publications

  • Kinon BJ, Millen BA, Zhang L, McKinzie DL. Exploratory analysis for a targeted patient population responsive to the metabotropic glutamate 2/3 receptor agonist pomaglumetad methionil in schizophrenia. Biol Psychiatry. 2015 Dec 1;78(11):754-62. doi: 10.1016/j.biopsych.2015.03.016. Epub 2015 Mar 19.

    PubMed 25890643

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing LY2140023 and olanzapine in people with Schizophrenia, run by Denovo Biopharma LLC at 2 sites in Russia.

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 1 inclusion and 3 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 20 Aug 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in Russia. 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?

To determine if a mGlu2/3 agonist (LY2140023) dosed for 28 days is superior to placebo in the treatment of patients with schizophrenia as measured by the Positive and Negative Symptom Scales (PANSS) total score (time frame: 28 days). 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 NCT00149292, 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 20 Aug 2021.

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