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# Trial to Study the Effect of CVL-231 on 24-Hour Ambulatory Blood Pressure in Participants With Schizophrenia

NCT05245539

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

Phase

Phase 1

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

Recruitment status

Completed

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

Participants

151

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

Lead sponsor

Cerevel Therapeutics, LLC

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

Start date

2022-01-24

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

Number of sites

10

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

## Title and summary

**Summary**

The purpose of this trial is to characterize the effects of 2 oral doses (over 8 weeks total) of CVL-231 on ambulatory blood pressure and heart rate in patients with stable schizophrenia.

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Short title**

Trial to Study the Effect of CVL-231 on 24-Hour Ambulatory Blood Pressure in Participants With Schizophrenia

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Official title**

A Randomized, Double-Blind Trial to Study the Effect of CVL-231 on 24-Hour Ambulatory Blood Pressure in Participants With Schizophrenia

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

## Status and phase

**Registry reports results**

No

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Listing at source**

Listed

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Recruitment status**

Completed

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Phase**

Phase 1

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Study type**

Interventional

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

## Dates

**Completion date**

2022-11-14

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**First posted**

2022-02-18

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Registry last updated**

2022-12-14

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Primary completion date**

2022-10-19

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Start date**

2022-01-24

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

## Size and sites

**Actual participants**

151

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Participants**

151

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Participant count basis**

Actual

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Protocol amendments**

3

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Number of sites**

10

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

## Sponsor and oversight

**Data monitoring committee**

No

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Registry sponsor category**

Industry

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Lead sponsor**

Cerevel Therapeutics, LLC

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Source registry**

ClinicalTrials.gov

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

## Identifiers

**Registry ID**

NCT05245539

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**ClinicalTrials.gov ID**

NCT05245539

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

**Registry record**

Open registry record

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

## Study design

**Allocation**

Randomised

**Model**

Parallel groups

**Purpose**

Treatment

**Masking**

Triple masking

**Masked roles**

Participants, Care providers, Investigators

Sources for study design

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

## Outcomes

### Primary outcomes

1. Mean change from Baseline to Week 8 in the 24-hour ambulatory SBP (Systolic Blood Pressure)  
Timeframe: Baseline to week 8

### Secondary outcomes

1. Mean changes from Baseline to Weeks 4 and 8 in ambulatory SBP during daytime period  
Timeframe: At weeks 4 and 8
2. Mean changes from Baseline to Weeks 4 and 8 in ambulatory SBP during nighttime period  
Timeframe: At weeks 4 and 8
3. Mean change from Baseline to Week 4 in the 24-hour ambulatory SBP  
Timeframe: At week 4
4. Mean change from Baseline to Weeks 4 and 8 in the 24-hour ambulatory DBP (Diastolic blood pressure)  
Timeframe: At week 8
5. Mean change from Baseline to Weeks 4 and 8 in the 24-hour ambulatory HR (Heart rate)  
Timeframe: At weeks 4 and 8
6. Number of treatment-emergent adverse events  
Timeframe: Screening through day 84
7. Frequency of clinically significant changes in electrocardiograms  
Timeframe: Baseline through day 84
8. Frequency of clinically significant changes in clinical laboratory assessments  
Timeframe: Baseline through day 84
9. Frequency of clinically significant changes in vital sign measurements  
Timeframe: Baseline through day 84
10. Frequency of clinically significant changes in physical examination results  
Timeframe: Baseline through day 84
11. Frequency of clinically significant changes in neurological examination results  
Timeframe: Baseline through day 84
12. Frequency of clinically significant findings in suicidality assessed using the C-SSRS (Columbia Suicide Severity Rating Scale)  
Timeframe: Baseline through day 84
13. Frequency of clinically significant findings in extrapyramidal symptoms evaluated using the SAS (Simpson Angus Scale)  
Timeframe: Baseline through day 84
14. Frequency of clinically significant findings in extrapyramidal symptoms evaluated using the AIMS (Abnormal Involuntary Movement Scale)  
Timeframe: Baseline through day 84
15. Frequency of clinically significant findings in extrapyramidal symptoms evaluated using the BARS (Barnes Akathisia Rating Scale)  
Timeframe: Baseline through day 84
16. Steady state CVL-231 Peak Plasma Concentration (Cmax) for CVL-231 and Metabolite (PF-06892787)  
Timeframe: Baseline through day 84
17. Area under the plasma concentration-time curve over dosing interval (AUCτ) for CVL-231 and Metabolite (PF-06892787)  
Timeframe: Baseline through day 84

Sources for outcomes

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

## Eligibility

**Sex**

All

**Age groups**

Adults

**Minimum age**

30 Years

**Maximum age**

60 Years

**Healthy volunteers**

No

### Inclusion criteria

- Male and female participants, ages 30 to 60 years, inclusive, at the time of signing the ICF.
- Primary diagnosis of schizophrenia per DSM-5, as confirmed by the MINI version 7.0.2.
- PANSS Total Score ≤70 at the time of signing the ICF and Check-in (Day -5).

### Exclusion criteria

- Current DSM-5 diagnosis other than schizophrenia including, but not limited to, mental retardation; schizoaffective disorder; major depressive disorder; schizophreniform disorder; psychotic depression; bipolar disorder; post-traumatic stress disorder; generalized anxiety disorder, obsessive compulsive disorder, eating disorders (bulimia, anorexia), or other anxiety disorders as a primary diagnosis (Note: Anxiety symptoms secondary to schizophrenia are allowed); delirium, dementia, amnestic, or other cognitive disorders. Acute depressive symptoms within 30 days prior to signing the ICF that require treatment with an antidepressant are exclusory. Additional excluded conditions include borderline, paranoid, histrionic, schizotypal, schizoid, or antisocial personality disorder.
- Any of the following:

  - Schizophrenia considered resistant/refractory (defined as failure to respond to 2 or more courses of adequate pharmacological treatment) to antipsychotic treatment by history
  - History of failure to respond to clozapine
  - Response to clozapine treatment only
- History of extrapyramidal symptoms treated with a medication that required dose modification and/or new treatment within 6 months prior to signing the ICF.
- Current or past history of significant cardiovascular disease including any of the following: ischemic heart disease, myocardial infarction, cardiac valvulopathy, cardiac surgery revascularization (coronary artery bypass grafting) or stenting or percutaneous transluminal coronary angioplasty), hypertension, receiving medications to treat hypertension, orthostatic hypotension, angina, unstable angina, cerebrovascular accident or stroke or transient ischemic attack, pacemaker, atrial fibrillation, atrial flutter, paroxysmal atrial tachycardia, or non-sustained or sustained ventricular tachycardia, pulmonary arterial hypertension, sick sinus syndrome, Type 2 second-degree or third-degree atrioventricular block, congestive heart failure, personal or family history of sudden death or long QT syndrome, unexplained syncope or syncope within the last 3 years regardless of etiology.
- 12-lead ECG demonstrating any of the following at the Screening Visit or at Check-in (Day -5):

  - QTcF interval >450 ms
  - QRS interval >120 ms (unless right bundle branch block)
  - PR interval >200 ms
  - LVH with ST depressions and/or T wave inversions in leads with relatively tall R waves (ie, LVH with associated ST-T wave abnormalities)
  - Type 2 second-degree or third-degree atrioventricular block
  - Heart rate <45 bpm or >90 bpm
  - Abnormal acute ECG changes (such as clinically significant ST depression or elevation or T wave inversion)
  - Abnormal heart rhythm (atrial fibrillation and atrial flutter)
- Blood pressure measurements demonstrating any of the following at the Screening Visit and at Check-in (Day -5):

  - Systolic blood pressure ≥140 mmHg and/or diastolic blood pressure ≥90 mmHg  
  o Blood pressure will be measured in a seated position after at least 3 minutes of rest. The average of 3 measurements will be used to determine eligibility.
  - Orthostatic hypotension, defined as a decrease of ≥20 mmHg in systolic blood pressure after at least 2 minutes of standing compared with the average of the resting supine blood pressure measurement

Sources for eligibility

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

## Sites

- Pillar Clinical Research LLCBentonville, United States
- Woodland International Research Group LLC - ERG - PPDSLittle Rock, United States
- Collaborative NeuroScience Research, LLC - Torrance - Apex - PPDSLong Beach, United States
- Innovative Clinical Research, Inc - ClinEdge - PPDSMiami, United States
- Uptown Research Institute LLCChicago, United States
- Pillar Clinical Research LLCLincolnwood, United States
- Hassman Research Institute - Apex - PPDSMarlton, United States
- Neuro-Behavioral Clinical Research, Inc.North Canton, United States
- Community Clinical ResearchAustin, United States
- Pillar Clinical Research LLCRichardson, United States

Sources for sites

Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05245539)

## Related records

### Drugs (1)

- [Emraclidine](https://trialight.com/data/asset/emraclidine-06d5a763-2613-4a5a-bb3b-d4b372094fbd.md)

### Lead sponsors (1)

- [Cerevel Therapeutics, LLC](https://trialight.com/data/company/cerevel-therapeutics-llc-cf30cb35-b985-4675-9780-a8784b255c8d.md)

### Conditions (1)

- [Schizophrenia](https://trialight.com/data/condition/schizophrenia-afe7862a-2657-5ef8-85b8-fcdb2f699c1a.md)

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