NCT04787302

Brief Summary

PET Trial to Evaluate Target Occupancy of CVL-231 at Muscarinic Receptors Type 4 in Brain Following Oral Dosing

Trial Health

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
15

participants targeted

Target at below P25 for phase_1 schizophrenia

Timeline
Completed

Started Jun 2021

Typical duration for phase_1 schizophrenia

Geographic Reach
2 countries

2 active sites

Status
completed

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

First Submitted

Initial submission to the registry

February 1, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

March 8, 2021

Completed
3 months until next milestone

Study Start

First participant enrolled

June 1, 2021

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 14, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 14, 2023

Completed
Last Updated

July 27, 2023

Status Verified

July 1, 2023

Enrollment Period

2.1 years

First QC Date

February 1, 2021

Last Update Submit

July 25, 2023

Conditions

Keywords

SchizophreniaPETHealthy Volunteer

Outcome Measures

Primary Outcomes (1)

  • M4 receptor occupancy in the striatum following single oral doses of CVL-231 in healthy adult subjects

    Fraction of M4 receptors occupied by CVL-231 doses

    Day 1

Secondary Outcomes (10)

  • Treatment-emergent adverse events

    Upto 9 weeks

  • Number of subjects with Clinically significant changes in Electrocardiogram

    Screening, Pre-scan, Day-1, Day 1 (T=0hour), Day 1 (T=0.5hour), Day 1 (T=3.0hour), Day 2 (T=24hour), Day 10

  • Number of subjects with clinical significant Clinical laboratory assessments

    Screening, Pre-scan, Day-1, Day 2 (T=24hour)

  • Number of subjects with Clinically significant changes in Vital signs

    Screening, Day-1 (T=1hour), Day-1 (T=1.5hour), Day-1, Day 1 (T=0hour), Day 1(T=1.5hour), Day 1 (T=3hour), Day 1 (T=6hr), Day 1 (T=8.0), Day 2 (T-=24hr), Day 10

  • Number of subjects with clinically significant Physical and neurological examination results

    Screening, Day-1 pre-scan, Day-1, Day 2

  • +5 more secondary outcomes

Study Arms (1)

CVL-231

EXPERIMENTAL
Drug: CVL-231

Interventions

Cohort 1: 30mg dose of CVL-231

Also known as: PF-06852231
CVL-231

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy male subjects and female subjects of nonchildbearing potential, ages 18 to 55 years, inclusive, at the time of signing the ICF
  • Sexually active men with a pregnant or a nonpregnant partner of childbearing potential must agree to use a double-barrier method of birth control, including a condom, and practice contraception during treatment and through 7 days post dose
  • Capable of providing informed consent and following study requirements

You may not qualify if:

  • Subjects who answer yes on the C-SSRS or, in the opinion of the investigator, present a serious risk of suicide
  • Subjects with a current history of significant cardiovascular, pulmonary, gastrointestinal, renal, hepatic, metabolic, hematological, immunological, or neurological disease
  • Subjects with a 12-lead ECG demonstrating either of the following (average of 3 ECGs obtained at the Screening Visit):
  • QT interval corrected for heart rate using Fridericia's formula \>450 msec
  • Left ventricular hypertrophy
  • Orthostatic hypotension, which is defined as a decrease of ≥20 mmHg in systolic blood pressure and/or a decrease of ≥10 mmHg in diastolic blood pressure after at least 3 minutes of standing compared with the immediately previous supine/semi-recumbent blood pressure at Screening or at the prescan time point prior to baseline PET scan.
  • Subjects with a current or past personal history of any psychiatric disorder as classified by DSM-5 criteria or immediate family members with any psychiatric disorder as classified by DSM-5 criteria that require treatment
  • Subjects with a history of substance or alcohol-use disorder (DSM-5 criteria) within 2 years prior to signing the ICF
  • Subjects with other abnormal laboratory test results, vital sign results, or ECG findings
  • Subjects who currently use or have used tobacco or nicotine-containing products within 30 days prior to signing the ICF
  • Subjects with history of prior radiation exposure for research purposes within the past year such that participation in this study would place them over FDA limits for annual radiation exposure (5 rem per year)
  • Subjects with any anatomical abnormality in the head that would either preclude or tend to confound the analysis of study data, including any clinically significant abnormal findings from MRI of the head
  • Current, past or anticipated exposure to radiation in the workplace
  • Any subject with a significant acute illness within 7 days prior to administration of study drug or have had a major illness or hospitalization within 1 month prior to administration of study drug
  • Any subject who, in the opinion of the sponsor, investigator, or medical monitor, should not participate in the trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Massachusetts General Hospital Translational and Clinical Research Centers

Boston, Massachusetts, 02114, United States

Location

UZ Leuven

Leuven, 3000, Belgium

Location

MeSH Terms

Conditions

Schizophrenia

Condition Hierarchy (Ancestors)

Schizophrenia Spectrum and Other Psychotic DisordersMental Disorders

Study Officials

  • Matthew Leoni, MD, MBA

    Cerevel Therapeutics, LLC

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 1, 2021

First Posted

March 8, 2021

Study Start

June 1, 2021

Primary Completion

July 14, 2023

Study Completion

July 14, 2023

Last Updated

July 27, 2023

Record last verified: 2023-07

Locations