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CompletedNCT03257046Updated Dec 20, 2018

Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of ITI-214 in Parkinson's Disease

A Phase 1/2 interventional study of ITI-214 and Placebo in Parkinson Disease, sponsored by Intra-Cellular Therapies, Inc.. Completed at 2 sites in United States. Open to participants aged 50 Years and older. Per ClinicalTrials.gov, last updated 2018-12-20.

Sponsored by Intra-Cellular Therapies, Inc. · Phase 1/2, Interventional, and Treatment

Phase
Phase 1/2
Study type
Interventional
Enrollment
40
Allocation
Randomized
Ages
50 Years and older
Sex
All
01

Study summary

This is a Phase I/II randomized, double-blind, placebo-controlled, multiple rising dose study in patients with stable idiopathic Parkinson's disease (PD) to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of ITI-214.

02

Conditions studied

  • Parkinson Disease

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03

Who can participate

Ages eligible
50 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

Major Inclusion Criteria:

  • Clinical diagnosis of idiopathic Parkinson's disease (PD)
  • Severity of PD assessed by Hoehn and Yahr Staging score of 1 to 3
  • Maintenance on stable PD therapy

Major Exclusion Criteria:

  • Clinical signs of dementia
  • Suicidal ideation or behavior
  • Considered medically inappropriate for study participation
04

Study design

Phase
Phase 1 / Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
40 participants (actual)

Study arms

  • Experimental
    1 mg ITI-214

    Administered once daily for 7 days

    Drug: ITI-214

  • Experimental
    3 mg ITI-214

    Administered once daily for 7 days

    Drug: ITI-214

  • Experimental
    10 mg ITI-214

    Administered once daily for 7 days

    Drug: ITI-214

  • Experimental
    30 mg ITI-214

    Administered once daily for 7 days

    Drug: ITI-214

  • Experimental
    90 mg ITI-214

    Administered once daily for 7 days

    Drug: ITI-214

  • Placebo comparator
    Placebo

    Administered once daily for 7 days

    Other: Placebo

Interventions

  • DrugITI-214

    Oral

  • OtherPlacebo

    Oral

05

What researchers measure

Primary outcomes

  1. Number of patients with reported or observed treatment-related adverse events

    Safety and tolerability

    Time frame: 7 days

Secondary outcomes

  1. Maximum Plasma Concentration (Cmax)

    Pharmacokinetics

    Time frame: 7 days

  2. Area of the Curve (AUC)

    Pharmacokinetics

    Time frame: 7 days

  3. Motor and non-motor symptoms as assessed by the MDS-UPDRS

    Pharmacodynamics

    Time frame: 7 days

Other outcomes

  1. Exploratory biomarkers

    Pharmacodynamics

    Time frame: 7 days

06

Study locations

2 sites
  • Atlanta Center for Medical Research
    Atlanta, Georgia 30331, United States
  • Duke Early Phase Research Unit
    Durham, North Carolina 27708, United States
07

Registry details

Key details

Study ID
NCT03257046
Lead sponsor
Intra-Cellular Therapies, Inc.
Responsible party
Sponsor
First posted
Aug 22, 2017
Start date
Sep 28, 2017
Primary completion
Sep 6, 2018
Completion
Sep 28, 2018
Last update
Dec 20, 2018

Study contacts

Kimberly Vanover, PhD
study director · Intra-Cellular Therapies, Inc.

Oversight

FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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