A Multicenter Study of NAP (AL-108) in Schizophrenia
AL-108
A Multicenter Ascending Dose, Double Blind, Placebo-controlled Study of NAP (AL-108) in Chronic Schizophrenia
2 other identifiers
interventional
63
1 country
8
Brief Summary
The TURNS is a NIMH-funded contract for the evaluation of new compounds for the treatment of cognitive impairments in schizophrenia (HHSN 27820044 1003C; P.I.: Steve Marder, M.D.). Despite advances in the safety, tolerability, and effectiveness of antipsychotic medications for the treatment of schizophrenia, many patients continue to be plagued by impairments in social and work functioning. Persons with schizophrenia commonly show deficits in a number of areas of cognition that include impairments in attention, memory, and executive functioning (the ability and organize one's behavior). Importantly, a large body of literature now shows a link between cognition and community functioning in schizophrenia. It is believed that treatments that improve cognitive deficits may lead to improvements in work and social functioning. One approach to improve the community functioning of patients with schizophrenia is to develop new agents that treat the cognitive deficits of the illness. A promising agent is called AL-108. This drug is administered as a nasal spray. Studies in animals suggest that this drug may protect neurons and may improve cognition in schizophrenia. The current study is a twelve-week multicenter, double-blind, randomized clinical trial of two doses of AL-108 (5 and 30 mg/day intranasally) versus placebo in the treatment of persistent cognitive dysfunction in schizophrenia. The study medication will be added to patients' current atypical antipsychotic medication or to their current injectable first-generation antipsychotic medication. The primary outcome measure will consist of the composite score of the MATRICS neuropsychological battery. Secondary outcome measures will include scores on symptoms, functional outcome, and safety measures. Sixty clinically stable patients with schizophrenia, drawn from eight sites, will participate in the study. Twenty-five patients will be enrolled at UCLA.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2 schizophrenia
Started Jul 2007
8 active sites
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
Study Start
First participant enrolled
July 1, 2007
CompletedFirst Submitted
Initial submission to the registry
July 20, 2007
CompletedFirst Posted
Study publicly available on registry
July 23, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2009
CompletedResults Posted
Study results publicly available
January 27, 2017
CompletedMarch 10, 2017
January 1, 2017
1.8 years
July 20, 2007
December 3, 2014
January 30, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Change in MATRICS Consensus Cognitive Battery Composite Score Change
The MATRICS Consensus Cognitive Battery (MCCB) measures functioning across various cognitive domains and is comprised of ten tests that assess seven cognitive domains (speed of processing, attention/vigilance, working memory, verbal learning, visual learning, reasoning and problem solving, and social cognition) Its measurements are based on timed paper-and-pencil, computerized, and orally-administered tests, as well as spatial tests using geometric cubes. MCCB composite T scores are between 40 and 60 (normal range) and \< 40 (below normal range).
Baseline, week 6
Change in MATRICS Consensus Cognitive Battery (MCCB)
The MATRICS Consensus Cognitive Battery (MCCB) measures functioning across various cognitive domains and is comprised of ten tests that assess seven cognitive domains (speed of processing, attention/vigilance, working memory, verbal learning, visual learning, reasoning and problem solving, and social cognition) Its measurements are based on timed paper-and-pencil, computerized, and orally-administered tests, as well as spatial tests using geometric cubes. MCCB composite T scores are between 40 and 60 (normal range) and \< 40 (below normal range).
Baseline, 12 weeks
Secondary Outcomes (4)
Change in UCSD Performance-Based Skills Assessment (UPSA) Summary Scores
Baseline, week 6
Change in UCSD Performance-Based Skills Assessment (UPSA) Summary Scores
Baseline, 12 weeks
Change in SCoRS Interviewer Global Rating
Baseline, 6 weeks
Change in SCoRS Interviewer Global Rating
Baseline, 12 weeks
Study Arms (4)
AL-108, 30 mg/day
EXPERIMENTALAL-108, 30 mg/day- 3 sprays in each nostril, twice per day
AL-108, 5 mg/day
EXPERIMENTALAL-108, 5 mg/day- one spray in each nostril once per day
Placebo, 3 sprays BID
PLACEBO COMPARATORPlacebo- 3 sprays in each nostril, twice per day
Placebo, 1 Spray Daily
PLACEBO COMPARATORPlacebo- one spray in each nostril, once per day
Interventions
Eligibility Criteria
You may qualify if:
- DSM IV/DSM IV TR diagnosis of schizophrenia
- Capable of providing informed consent
- Males and Females
- Age: 18 and 60
- Caucasian or Non Caucasian
- Subjects will be treated with one of the following second generation antipsychotics: risperidone, olanzapine, quetiapine, ziprasidone, or aripiprazole for the previous two months, with no change in dose in the last month, and/or with injectable depot antipsychotics (fluphenazine or haloperidol decanoate) with no change in last 3 months.
- Subjects will meet the following symptom criteria:
- Average Brief Psychiatric Rating Scale (BPRS) item score \>3 (mild)
- Simpson-Angus Scale total score less than or equal to 6
- Calgary Depression Scale total score less than or equal to 10
- Subjects will meet the following cognitive performance criteria:
- Performance less than the maximum cutoff (in parentheses) for ONE of the following MCCB tests:
- Letter-number span (20);
- HVLT total (31); and
- CPT d-prime (3.47)
- +2 more criteria
You may not qualify if:
- Current treatment with oral conventional antipsychotics (e.g. fluphenazine, haloperidol) or clozapine.
- Subjects with a DSM-IV diagnosis of alcohol or substance abuse (other than nicotine) within the last month or a DSM-IV diagnosis of alcohol or substance dependence (other than nicotine) within the last 6 months
- Subjects with a history of significant head injury/trauma, as defined by one or more of the following:
- Loss of consciousness (LOC) for more than 1 hour
- Recurring seizures resulting from the head injury
- Clear cognitive sequellae of the injury
- Cognitive rehabilitation following the injury
- Subjects with a clinically significant neurological, metabolic, hepatic, renal, hematological, pulmonary, cardiovascular, gastrointestinal, and/or urological disorder (e.g. unstable angina, decompensated congestive heart failure, CNS infection or history of HIV seropositivity), which would pose a risk to the patient if they were to participate in the study or that might confound the results of the study.
- Clinically significant abnormalities in physical examination, ECG, or laboratory assessments.
- Clinically significant renal disease.
- Women who are pregnant or of child-bearing potential, either not surgically-sterile nor using appropriate methods of birth control
- Women who are breast-feeding
- Prior participation in a clinical trial of investigational medication within 60 days.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of California, Los Angeleslead
- University of Marylandcollaborator
- Washington University School of Medicinecollaborator
- Massachusetts General Hospitalcollaborator
- Nathan Kline Institute for Psychiatric Researchcollaborator
- Columbia Universitycollaborator
- Duke Universitycollaborator
- Beth Israel Deaconess Medical Centercollaborator
Study Sites (8)
UCLA
Los Angeles, California, 90073, United States
Maryland Psychiatric Research Center
Catonsville, Maryland, 21228, United States
Massachusetts General Hospital
Boston, Massachusetts, 02114, United States
Harvard Medical School
Boston, Massachusetts, 02215, United States
Washington University School of Medicine
St Louis, Missouri, 63110, United States
Columbia University Medical Center
New York, New York, 10032, United States
Nathan Kline Institute
Orangeburg, New York, 10962, United States
Duke University Medical Center
Durham, North Carolina, 27710, United States
Related Publications (26)
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PMID: 28433500DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Stephen R. Marder
- Organization
- Semel Institute at UCLA
Study Officials
- PRINCIPAL INVESTIGATOR
Daniel C Javitt, MD, PhD
Nathan Kline Institute
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 20, 2007
First Posted
July 23, 2007
Study Start
July 1, 2007
Primary Completion
April 1, 2009
Study Completion
April 1, 2009
Last Updated
March 10, 2017
Results First Posted
January 27, 2017
Record last verified: 2017-01