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Basmisanil

Phase 2

Schizophrenia | Small molecule | Psychiatry |Roche Holding AG|Trials Updated: Feb 9, 2021

Basmisanil development status

Highest phase Phase 2
Registered trials 4 across 1 sponsor since Aug 2015

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment214

FDA Designations

No designations recorded

Basmisanil clinical trials

Basmisanil · 1 trial · 1 indication

Phase 2 1
NCT02953639A Study to Evaluate the Effects of Basmisanil in Participants With Cognitive Impairment Associated With Schizophrenia (CIAS) Treated With AntipsychoticsSchizophrenia
COMPLETED214 Analytics
PHASE2COMPLETED
A Study to Evaluate the Effects of Basmisanil in Participants With Cognitive Impairment Associated With Schizophrenia (CIAS) Treated With Antipsychotics
SchizophreniaUnlock trial analytics

Study Endpoints

Primary Endpoints

Change From Baseline to Week 24 in MATRICS Consensus Cognitive Battery (MCCB) Neurocognitive Composite Score
Baseline up to Week 24

The MCCB is a cognitive battery to assess 7 domains recommended by the MATRICS initiative (i.e., working memory, verbal learning, speed of processing, attention/vigilance, visual learning, social cognition, reasoning and problem solving). The MCCB neurocognitive composite T-score is a standardized mean of the six domain scores (excluding social cognition). Raw scores are converted to age and sex adjusted t-scores which are standardized to normative data, and have a mean of 50 and standard deviation of 10 in the general healthy population. A higher composite T-score represents lower impairment.

Secondary Endpoints

Change From Baseline to Week 24 in MCCB Cognitive Domain Scores
Baseline up to Week 24
Change From Baseline to Week 24 in Wechsler Memory Scale Fourth Edition, Verbal Paired Associates (WMS IV-PAL) Score
Baseline up to Week 24
Change From Baseline to Week 24 in Wechsler Memory Scale Fourth Edition, Logical Memory Test (WMS IV-LM) Score
Baseline up to Week 24
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
PlaceboPLACEBO_COMPARATORParticipants received matching Placebo to Basmisanil orally twice daily for 24 weeks.
Basmisanil 80mg BIDEXPERIMENTALParticipants received Basmisanil 80 mg orally twice daily (BID) for 24 weeks.
Basmisanil 240mg BIDEXPERIMENTALParticipants received Basmisanil 240 mg orally twice daily (BID) for 24 weeks.

Interventions

NameTypeDescription
BasmisanilDRUGParticipants received either 80 milligrams (mg) or 240 mg of Basmisanil, as per the dosing schedules described above.
PlaceboDRUGParticipants received matching Placebo to Basmisanil, as per the dosing schedules described above.
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Eligibility Criteria

Age Range18 Years to 50 Years
SexALL
Healthy VolunteersNo
Study Sites37

Inclusion Criteria: * Diagnosis of schizophrenia of any type utilizing the Mini International Neuropsychiatric Interview and diagnostic and statistical manual of mental disorders, fifth edition (DSM-5) direct clinical assessments, family informants and past medical records * Evidence of stability o...

Countries:United States
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Frequently asked questions about Basmisanil

What is Basmisanil used for?

Basmisanil was studied for cognitive impairment associated with schizophrenia in adults already receiving antipsychotic treatment. It is an investigational small molecule developed by Roche and is not an approved treatment. The Phase 2 program enrolled 214 participants with schizophrenia in the United States.

Who is developing Basmisanil?

Basmisanil is developed by Roche Holding AG, which trades over the counter in the United States under the ticker RHHBY. Roche sponsored the clinical program evaluating the compound in schizophrenia. No other developer or partner is associated with the asset in the available program information.

What phase is Basmisanil in?

Basmisanil is in Phase 2 development. One Phase 2 trial has been completed, and no trials are currently active. The completed study was a randomized, double-blind, placebo-controlled trial that enrolled 214 participants. Basmisanil is investigational and has not been approved for any indication.

What clinical trial was conducted with Basmisanil?

Basmisanil was evaluated in trial NCT02953639, titled a study to evaluate the effects of Basmisanil in participants with cognitive impairment associated with schizophrenia treated with antipsychotics. The Phase 2 trial was completed, enrolled 214 participants, and was conducted in the United States with adults aged 18 years and older.

How was the Basmisanil schizophrenia trial designed?

The Basmisanil trial NCT02953639 was a Phase 2, randomized, double-blind, placebo-controlled study. It enrolled 214 adults with cognitive impairment associated with schizophrenia who were receiving antipsychotic treatment. Participants were 18 years or older, both sexes were eligible, and healthy volunteers were not enrolled. The trial has been completed.