Study of EVP-6308 to Assess the Dose- and Concentration-dependent Displacement of [18F]MNI-659 by EVP-6308

October 9, 2014 updated by: FORUM Pharmaceuticals Inc

A Phase 1, Open-Label, Multiple Ascending Dose, [18F]MNI-659 PET-Imaging Study to Evaluate PDE10A Occupancy After Dosing With EVP-6308 in Healthy Subjects

This is an open-label, single-arm, multiple ascending dose Phase I study to assess the dose- and concentration-dependent displacement of [18F]MNI-659 [a PET tracer targeting phosphodiesterase 10 (PDE10)] by EVP-6308.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

14

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Connecticut
      • New Haven, Connecticut, United States

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 50 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

• Healthy male or female volunteers, 18 to 50 years of age

Exclusion Criteria:

  • Clinically significant abnormalities on physical examination, medical history, ECG , vital signs, laboratory values, or unstable medical or psychiatric illness
  • Any disorder that may interfere with drug absorption.
  • Clinically significant allergy or sensitivity to medications Positive test for human immunodeficiency virus (HIV) antibodies, Hepatitis B surface antigen, or Hepatitis C antibody.
  • Pregnant or breast feeding.
  • History of exposure to any radiation >15 mSv/year (e.g., occupational or radiation therapy) over the past year.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Basic Science
  • Allocation: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: EVP-6308; Arm 1
low dose, Capsule, Twice Daily, Day 1 through Day 3
Drug: EVP-6308
Arms 1, 2, 3, 4
Experimental: EVP-6308; Arm 2
low intermediate dose, Capsule, Twice Daily, Day 1 through Day 3
Drug: EVP-6308
Arms 1, 2, 3, 4
Experimental: EVP-6308; Arm 3
high intermediate dose, Capsule, Once Daily, Day 1 through Day 3
Drug: EVP-6308
Arms 1, 2, 3, 4
Experimental: EVP-6308; Arm 4
high dose, Capsule, Once Daily, Day 1 through Day 3
Drug: EVP-6308
Arms 1, 2, 3, 4

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Target occupancy of [18F]MNI-659.
Time Frame: Baseline and Day 3
Change in binding potential.
Baseline and Day 3

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Safety of EVP-6308 as assessed by adverse events, vital signs, clinical laboratory tests, C-SSRS, and electrocardiogram (ECG).
Time Frame: Baseline to Day 4 or Early Termination
The following will be evaluated: clinical laboratory evaluations (chemistry, hematology, coagulation and urinalysis), physical examination, directed neurological examination, vital signs, orthostatic blood pressure, 12-lead ECG, and assessment for suicidality. Adverse events and concomitant medications will be collected from the time of signing the informed consent.
Baseline to Day 4 or Early Termination
Pharmacokinetics of EVP-6308 and EVP-6308 N-oxide.
Time Frame: Day 3
Pharmacokinetic parameters to be determined include Cmax, Tmax, t1/2, and CL/F.
Day 3

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

FORUM Pharmaceuticals Inc

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

October 1, 2013

Primary Completion (Actual)

June 1, 2014

Study Registration Dates

First Submitted

November 27, 2013

First Submitted That Met QC Criteria

November 27, 2013

First Posted (Estimate)

December 4, 2013

Study Record Updates

Last Update Posted (Estimate)

October 10, 2014

Last Update Submitted That Met QC Criteria

October 9, 2014

Last Verified

October 1, 2014

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • EVP-6308-002

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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