Study of ITI-214 in Healthy Volunteers to Determine CNS Engagement

NCT ID: NCT03489772

Last Updated: 2019-11-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

26 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-07-10

Study Completion Date

2019-08-05

Brief Summary

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This is a single site, randomized, double-blind, placebo-controlled, within-subjects study design in healthy volunteers. Escalating single doses of ITI-214 will be evaluated using functional magnetic resonance imaging (fMRI) to determine central nervous system engagement. Safety and tolerability also will be assessed.

Detailed Description

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Conditions

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Healthy Volunteers

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

Study Groups

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1 mg ITI-214

Single dose

Group Type EXPERIMENTAL

ITI-214

Intervention Type DRUG

Oral

10 mg ITI-214

Single dose

Group Type EXPERIMENTAL

ITI-214

Intervention Type DRUG

Oral

Placebo

Single dose

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Oral

Interventions

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ITI-214

Oral

Intervention Type DRUG

Placebo

Oral

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Healthy male or female, 18 - 45 years
* Fluent and literate in English and able to provide written informed consent
* BMI between 18.5 and 38.0 kg/m2 and minimum body weight of 50 kg

Exclusion Criteria

* Recent exposure to any investigational product
* Previous exposure to relevant fMRI task(s)
* Considered medically unsuitable for participation
* Has any contraindication for BOLD fMRI
Minimum Eligible Age

18 Years

Maximum Eligible Age

45 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Laureate Institute for Brain Research, Inc.

OTHER

Sponsor Role collaborator

Intra-Cellular Therapies, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Robert Davis, PhD

Role: STUDY_DIRECTOR

Intra-Cellular Therapies, Inc.

Locations

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Laureate Institute for Brain Research, Inc.

Tulsa, Oklahoma, United States

Site Status

Countries

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United States

References

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Khalsa SS, Victor TA, Kuplicki R, Yeh HW, Vanover KE, Paulus MP, Davis RE. Single doses of a highly selective inhibitor of phosphodiesterase 1 (lenrispodun) in healthy volunteers: a randomized pharmaco-fMRI clinical trial. Neuropsychopharmacology. 2022 Sep;47(10):1844-1853. doi: 10.1038/s41386-022-01331-3. Epub 2022 Apr 29.

Reference Type DERIVED
PMID: 35488084 (View on PubMed)

Other Identifiers

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ITI-214-106

Identifier Type: -

Identifier Source: org_study_id

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