NCT01452919

Brief Summary

The purpose of this study is to determine whether or not people with schizophrenia who take LY2140023 become physically dependent on it, and experience a series of symptoms such as craving to have the drug when they stop using it. This trial consists of two phases: An open-label phase consisting of up to 4 weeks and a double-blind phase consisting of up to 3 weeks.

Trial Health

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
123

participants targeted

Target at P25-P50 for phase_3 schizophrenia

Timeline
Completed

Started Nov 2011

Shorter than P25 for phase_3 schizophrenia

Geographic Reach
2 countries

10 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 12, 2011

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 17, 2011

Completed
15 days until next milestone

Study Start

First participant enrolled

November 1, 2011

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2012

Completed
9 years until next milestone

Results Posted

Study results publicly available

September 16, 2021

Completed
Last Updated

September 14, 2022

Status Verified

August 1, 2022

Enrollment Period

10 months

First QC Date

October 12, 2011

Results QC Date

August 17, 2021

Last Update Submit

August 15, 2022

Conditions

Keywords

schizophrenia, LY2140023, pomaglumetad methionil

Outcome Measures

Primary Outcomes (1)

  • Maximum 3-Day Moving Average (MA) of the Discontinuation Symptom Checklist-Modified Rickels Total Score

    The checklist is a 30-item, participant-rated scale that asks whether participants experience symptoms such as nausea, vomiting, loss of appetite, anxiety, irritability, or craving for study drug during the previous day to assess potential symptoms of drug withdrawal. Each item is rated on a 0 (not at all) to 3 (severe). Total scores range from 0-90. Higher scores indicate greater severity of symptoms. The 3-day MA was calculated starting the third day until the last day of double-blind, randomized period. The 3-day MA was the average of scores from that day and previous 2 days. If scores from any of the days during the 3-day was missing, the average was based on the non-missing days. If there was no total scores for any day of the 3-day, the average was considered to be missing. An analysis of covariance (ANCOVA) was used to calculate Least Squares (LS) mean and standard error. LS mean values are controlled for baseline total score, treatment, pooled investigative site and gender.

    Randomization up to Week 2 of randomization treatment

Secondary Outcomes (8)

  • Change From Randomization up to Week 2 in the Clinical Institute Withdrawal Assessment of Alcohol Scale (CIWA-Ar) Total Score

    Randomization, randomization treatment Weeks 0.5 and 1 and 1.5 and 2

  • Change From Randomization to Week 2 in Barnes Akathisia Scale (BAS) Global Score

    Randomization, randomization treatment Week 2

  • Change From Randomization to Week 2 in Simpson-Angus Scale (SAS) Total Score

    Randomization, randomization treatment Week 2

  • Change From Randomization to Week 2 in Abnormal Involuntary Movement Scale (AIMS) Total Score

    Randomization, randomization treatment Week 2

  • Percentage of Participants With Suicidal Behaviors and Ideations Measured Using the Columbia Suicide Severity Rating Scale (C-SSRS) During Open-Label Treatment Period

    Baseline up to Week 4 of open-label treatment

  • +3 more secondary outcomes

Study Arms (2)

LY2140023/LY2140023

EXPERIMENTAL

Open label phase: 40 milligram (mg) LY2140023 administered orally; given twice daily for up to 4 weeks. At the discretion of the investigator, dose may be adjusted one time to 80 mg. 80 mg dose may be adjusted back to 40 mg one time. Current dose level at randomization will remain constant through the double blind phase. Double blind phase: 40 mg or 80 mg LY2140023 administered orally; given twice daily for up to 3 weeks.

Drug: LY2140023

LY2140023/Placebo

PLACEBO COMPARATOR

Open label phase: 40 mg LY2140023 administered orally; given twice daily for up to 4 weeks. At the discretion of the investigator, dose may be adjusted one time to 80 mg. 80 mg dose may be adjusted back to 40 mg one time. Double blind phase: placebo administered orally; given twice daily for up to 3 weeks.

Drug: LY2140023Drug: Placebo

Interventions

Administered orally

Also known as: pomaglumetad methionil
LY2140023/LY2140023LY2140023/Placebo

Administered orally

LY2140023/Placebo

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Clinical diagnosis of schizophrenia
  • Female participants of childbearing potential must test negative for pregnancy at study entry and agree to use a single, effective, medically acceptable method of birth control
  • Participants must require a modification of antipsychotic medication or the initiation of antipsychotic medication, as indicated by their present clinical psychiatric status and/or treatment tolerability as outpatients
  • Participants must be considered reliable and have a level of understanding sufficient to perform all tests and examinations required, and be willing to perform all study procedures
  • Participants must be able to understand the nature of the study and have given their own informed consent

You may not qualify if:

  • Have a Clinical Global Impression-Severity Scale (CGI-S) score \>4 at study entry
  • Have any other psychiatric diagnoses in addition to schizophrenia
  • Participants who have a history of inadequate clinical response to antipsychotic treatment for schizophrenia
  • Participants who have received an adequate treatment trial, in the opinion of the investigator, with clozapine at doses \>200 mg daily within 12 months prior to study entry, or who have received any clozapine at all during the month before study entry
  • Participants who are actively suicidal
  • Female participants who are pregnant, nursing, or who intend to become pregnant within 30 days of completing the study
  • Have known, uncorrected, narrow-angle glaucoma
  • Participants who have had electroconvulsive therapy (ECT) within 3 months of study entry or who will have ECT at any time during the study
  • Participants with known medical history of human immunodeficiency virus positive (HIV+) status
  • Participants who test positive for Hepatitis C virus antibody or Hepatitis B surface antigen (HBsAg) with or without positive Hepatitis B core total antibody
  • Participants with current or a history of seizure disorder, uncontrolled diabetes, certain diseases of the liver, renal insufficiency, uncontrolled thyroid condition or other serious or unstable illnesses
  • Participants with a corrected QT interval (Bazett's; QTcB) \>450 milliseconds (msec) (male) or \>470 msec (female) at study entry (based on the central vendor's electrocardiogram \[ECG\] overread)
  • Have previously completed or withdrawn from this study, or any other study investigating LY2140023 or any predecessor molecules with glutamatergic activity
  • Are currently enrolled in, or discontinued within the last 60 days from, a clinical trial involving an investigational product for unapproved use of a drug or device, or concurrently enrolled in any other type of medical research judged not to be scientifically or medically compatible with this study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

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.

Oakland, California, 94612, United States

Location

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.

San Diego, California, 92123, United States

Location

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.

Torrance, California, 90502, United States

Location

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.

North Miami, Florida, 33161, United States

Location

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.

Lake Charles, Louisiana, 70629, United States

Location

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.

Flowood, Mississippi, 39232, United States

Location

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.

Philadelphia, Pennsylvania, 19139, United States

Location

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.

Bellevue, Washington, 98007, United States

Location

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.

Chaïdári, Athens, 12462, Greece

Location

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.

Tripoli, 22100, Greece

Location

Related Publications (1)

  • Stauffer VL, Baygani SK, Kinon BJ, Krikke-Workel JO. A short-term, multicenter, placebo-controlled, randomized withdrawal study of a metabotropic glutamate 2/3 receptor agonist using an electronic patient-reported outcome device in patients with schizophrenia. J Clin Psychopharmacol. 2014 Oct;34(5):552-8. doi: 10.1097/JCP.0000000000000187.

MeSH Terms

Conditions

Schizophrenia

Interventions

LY 2140023pomaglumetad methionil

Condition Hierarchy (Ancestors)

Schizophrenia Spectrum and Other Psychotic DisordersMental Disorders

Results Point of Contact

Title
Chief Medical Officer
Organization
Eli Lilly and Company

Study Officials

  • Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern time (UTC/GMT - 5 hours, EST)

    Eli Lilly and Company

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
GT60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 12, 2011

First Posted

October 17, 2011

Study Start

November 1, 2011

Primary Completion

September 1, 2012

Study Completion

September 1, 2012

Last Updated

September 14, 2022

Results First Posted

September 16, 2021

Record last verified: 2022-08

Locations