A Multiple Ascending Dose Trial of CVL-231 in Subjects With Schizophrenia
A Phase 1B Trial To Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Multiple Ascending Doses of CVL-231 in Subjects With Schizophrenia
1 other identifier
interventional
130
1 country
5
Brief Summary
The aim of this trial is to investigate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of CVL-231 following multiple-dose oral administration in subjects with schizophrenia.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1 schizophrenia
Started Oct 2019
Typical duration for phase_1 schizophrenia
5 active sites
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
Study Start
First participant enrolled
October 15, 2019
CompletedFirst Submitted
Initial submission to the registry
October 16, 2019
CompletedFirst Posted
Study publicly available on registry
October 23, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 7, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
June 3, 2021
CompletedJuly 2, 2021
July 1, 2021
1.6 years
October 16, 2019
July 1, 2021
Conditions
Outcome Measures
Primary Outcomes (5)
Incidence of Treatment Emergent Adverse Events (TEAEs)
Includes Incidence of Significant ECG Abnormalities Occurring Post-Baseline, significant changes in Vital signs (Systolic and Diastolic blood pressures, heart rate, respiratory rate and body temperature), and changes in laboratory measures (hematology, serum chemistry and urinalysis)
Up to Day 72
Incidence of suicidality as assessed by Columbia-Suicide Severity Rating Scale(C-SSRS)
The C-SSRS rates an individual's degree of suicidal ideation (SI) on a scale, ranging from "wish to be dead" to "active suicidal ideation with specific plan and intent." The scale identifies SI severity and intensity, which may be indicative of an individual's intent to commit suicide. C-SSRS SI severity subscale ranges from 0 (no SI) to 5 (active SI with plan and intent).
Up to Day 72
Change from Baseline of Simpson-Angus Scale (SAS) Results
Evaluating Extrapyramidal symptoms using the SAS. The SAS consists of a list of 10 symptoms of parkinsonism (gait, arm dropping, shoulder shaking, elbow rigidity, wrist rigidity, head rotation, glabella tap, tremor, salivation, and akathisia). Each item is rated on a 5-point scale, with a score of 0 representing absence of symptoms and a score of 4 representing a severe condition. The SAS total score is the sum of the scores for all 10 items.
Up to Day 72
Change from Baseline of Abnormal Involuntary Movement Scale (AIMS) Results
The AIMS assessment consists of 10 items describing symptoms of dyskinesia. Facial and oral movements (items 1 through 4), extremity movements (items 5 and 6), and trunk movements (item 7) are observed unobtrusively while the subject is at rest, and the investigator also makes global judgments on the subject's dyskinesias (items 8 through 10). Each item is rated on a 5-point scale, with a score of 0 representing absence of symptoms (for item 10, no awareness), and a score of 4 indicating a severe condition (for item 10, awareness, severe distress). In addition, the AIMS includes 2 yes/no questions that address the subject's dental status. The AIMS Movement Rating Score is defined as the sum of items 1 through 7 (ie, items 1 through 4, facial and oral movements; items 5 and 6, extremity movements; and item 7, trunk movements).
Up to Day 72
Change from Baseline of Barnes Akathisia Rating Scale (BARS) Results
Evaluating Extrapyramidal symptoms using the BARS. The BARS consists of 4 items related to akathisia: objective observation of akathisia by the investigator, subjective feelings of restlessness by the subject, subjective distress due to akathisia, and global clinical assessment of akathisia. The first 3 items are rated on a 4-point scale, with a score of 0 representing absence of symptoms and a score of 3 representing a severe condition. The global clinical evaluation is made on a 6-point scale, with a score of 0 representing absence of symptom and a score of 5 representing severe akathisia.
Up to Day 72
Secondary Outcomes (22)
Single-dose: Area under the plasma concentration vs. time curve (AUC) for CVL-231 and Metabolite (PF-06892787)
Day 1
Single-dose: Peak Plasma Concentration (Cmax) for CVL-231 and Metabolite (PF-06892787)
Day 1
Single-dose: Time to Maximum Concentration (Tmax) for CVL-231 and Metabolite (PF-06892787)
Day 1
Single-dose: Metabolite to parent ratio for Cmax for CVL-231 and Metabolite (PF-06892787)
Day 1
Single-dose: Metabolite to parent ratio for AUC tau for CVL-231 and Metabolite (PF-06892787)
Day 1
- +17 more secondary outcomes
Study Arms (14)
Part A: 5 mg QD CVL-231
ACTIVE COMPARATOROral Dose
Part A: 5 mg QD Placebo
PLACEBO COMPARATORMatching Placebo; Oral Dose
Part A: 10 mg QD CVL-231
ACTIVE COMPARATOROral Dose
Part A: 10 mg QD Placebo
PLACEBO COMPARATORMatching Placebo; Oral Dose
Part A: 20 mg QD CVL-231
ACTIVE COMPARATOROral Dose
Part A: 20 mg QD Placebo
PLACEBO COMPARATORMatching Placebo; Oral Dose
Part A: 5-10-20 mg BID CVL-231
ACTIVE COMPARATOROral Dose
Part A: 5-10-20 mg BID Placebo
PLACEBO COMPARATORMatching Placebo; Oral Dose
Part A: 30 mg QD CVL-231
ACTIVE COMPARATOROral Dose
Part A: 30 mg QD Placebo
PLACEBO COMPARATORMatching Placebo; Oral Dose
Part B 30 mg QD CVL-231
ACTIVE COMPARATOROral Dose
Part B 30 mg QD Placebo
PLACEBO COMPARATORMatching Placebo; Oral Dose
Part B 20 mg BID CVL-231
ACTIVE COMPARATOROral Dose
Part B 20 mg BID Placebo
PLACEBO COMPARATORInterventions
CVL-231
Placebo matching CVL-231
Eligibility Criteria
You may qualify if:
- Subjects with a primary diagnosis of schizophrenia per DSM-5, as confirmed by the MINI.
- Subjects with the following scores on the PANSS at time of signing ICF and at Day -1: • Positive Subscale 7 (hostility) ≤3 (normal to moderate) • General Psychopathology Subscale 8 (uncooperativeness) ≤3 (normal to moderate)
- Subjects with the following scores (normal to mild symptoms) at time of signing ICF and at Day -1: • All individual items of the Modified SAS (M-SAS) \<2 • All individual items (Items 1-7) of the Abnormal Involuntary Movement Scale (AIMS) \<2 • Clinical global assessment item of the Barnes Akathisia Rating Scale (BARS) \<3
- Body mass index of 17.5 to 38.0 kg/m2 and a total body weight \>50 kg (110 lbs).
- Cohorts 1 Through 5 (Part A):
- Subjects are eligible to be included in trial (Cohorts 1 through 5) only if all of the following additional criteria apply:
- Male and female subjects, ages 18 to 50 years, inclusive.
- Subjects with a score on the CGI-S ≤4 (normal to moderately ill) at time of signing ICF and at Day -1.
- Subjects with a PANSS total score of ≤80 at the time of signing ICF and at Day -1.
- Cohort 6 (Part B):
- Subjects are eligible to be included in trial (Cohort 6) only if all of the following additional criteria apply:
- Male and female subjects, ages 18 to 55 years, inclusive.
- Subjects with a score on the CGI-S ≥4 (moderately to severely ill) at time of signing ICF and at Day -1.
- Subjects with a PANSS total score of ≥80 at the time of signing ICF and at Day -1. Additionally, subjects must meet a score of ≥4 (moderate or greater) for ≥2 of the following Positive Scale items at the time of signing ICF and at Day -1:
- Positive Scale 1 (delusions)
- +5 more criteria
You may not qualify if:
- Subjects with a current DSM-5 diagnosis other than schizophrenia including, but not limited to, mental retardation; schizoaffective disorder; schizophreniform disorder; psychotic depression; major depressive disorder; bipolar disorder; post-traumatic stress disorder; generalized anxiety disorder, obsessive compulsive disorder, eating disorders (bulimia, anorexia), or other anxiety disorders as a primary diagnosis (subjects with anxiety symptoms secondary to schizophrenia are allowed); delirium, dementia, amnestic, or other cognitive disorders. Also, subjects with borderline, paranoid, histrionic, schizotypal, schizoid, or antisocial personality disorder.
- Subjects with schizophrenia who were considered resistant/refractory to antipsychotic treatment by history or who had a history of failure to respond to clozapine or response to clozapine treatment only.
- Subjects with EPS being treated with a medication that required dose modification and/or new treatment within 6 months prior to signing ICF.
- Subjects with a current history of significant pulmonary, gastrointestinal, renal, hepatic, metabolic, endocrine (including newly diagnosed diabetes mellitus or subjects with known diabetes mellitus with glycosylated hemoglobin (HbA1c)\>7.5%), hematological, immunological, psychiatric (excluding schizophrenia), or neurological disease.
- Subjects with a current or past history of significant cardiovascular disease.
- Subjects who experienced acute depressive symptoms within the past 30 days.
- Subjects with epilepsy or a history of seizures, except for a single seizure episode, eg, a childhood febrile seizure, or a seizure related to trauma or alcohol withdrawal.
- An active central nervous system infection, demyelinating disease, degenerative neurological disease, mental retardation, or any central nervous system disease deemed to be progressive.
- History of moderate to severe substance or alcohol-use disorder (excluding nicotine or caffeine) as per DSM-5 criteria within 12 months prior to signing ICF.
- Subjects who answer "Yes" on the C-SSRS Suicidal Ideation Item 4 (Active Suicidal Ideation with Some Intent to Act, Without Specific Plan) and whose most recent episode meeting criteria for this C-SSRS Item 4 occurred within the last 6 months, OR Subjects who answer "Yes" on the C-SSRS Suicidal Ideation Item 5 (Active Suicidal Ideation with Specific Plan and Intent).
- Human immunodeficiency virus seropositive status or acquired immunodeficiency syndrome, chronic hepatitis B or C.
- Subject with a positive urine drug screen for illicit drugs or a positive breathalyzer test for alcohol.
- Subjects with medically significant abnormal laboratory test results, vital sign results, or ECG findings.
- Subjects who received transcranial magnetic stimulation or electroconvulsive therapy within 60 days of screening.
- Any condition possibly affecting drug absorption, including bowel resections, bariatric weight loss surgery, or gastrectomy (this does not include gastric banding).
- +22 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
Pillar Clinical Research
Bentonville, Arkansas, 72712, United States
Woodlands International Research Group
Little Rock, Arkansas, 72211, United States
Synergy San Diego
Lemon Grove, California, 91945, United States
Collaborative Neuroscience Network, LLC
Long Beach, California, 90806, United States
Hassman Research Institute
Marlton, New Jersey, 08053, United States
Related Publications (1)
Krystal JH, Kane JM, Correll CU, Walling DP, Leoni M, Duvvuri S, Patel S, Chang I, Iredale P, Frohlich L, Versavel S, Perry P, Sanchez R, Renger J. Emraclidine, a novel positive allosteric modulator of cholinergic M4 receptors, for the treatment of schizophrenia: a two-part, randomised, double-blind, placebo-controlled, phase 1b trial. Lancet. 2022 Dec 17;400(10369):2210-2220. doi: 10.1016/S0140-6736(22)01990-0.
PMID: 36528376DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Matthew Leoni, MD
Cerevel Therapeutics, LLC
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 16, 2019
First Posted
October 23, 2019
Study Start
October 15, 2019
Primary Completion
May 7, 2021
Study Completion
June 3, 2021
Last Updated
July 2, 2021
Record last verified: 2021-07