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Alpha-2 Adrenergic Receptor Agonist

Dexmedetomidine for Agitation in Schizophrenia and Bipolar Disorder

Phase 3
Waitlist Available
Research Sponsored by BioXcel Therapeutics Inc
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Patients who have met Diagnostic and Statistical Manual5/5-Text Revision criteria for bipolar I or bipolar II disorder, schizophrenia, schizoaffective or schizophreniform disorder
Patients have had at least three clinical presentations of agitation requiring an intervention in the past three months prior to Screening (Part 2 only)
Timeline
Screening 3 weeks
Treatment Varies
Follow Up baseline, and 2, 4, 6, and 8 hours postdose
Awards & highlights

Study Summary

This trial tests an investigational medication for treating episodes of agitation in bipolar I/II, schizophrenia, schizoaffective and schizophreniform disorder. It compares the drug to a placebo.

Who is the study for?
Adults aged 18-75 with bipolar I or II, schizophrenia, schizoaffective, or schizophreniform disorder who've had recent agitation episodes may join. They must be in good health based on medical exams and agree to use birth control. Exclusions include certain mental disorders pre-dating their diagnosis, recent investigational drug use, specific medication treatments, pregnancy/breastfeeding women, and those with serious neurological conditions.Check my eligibility
What is being tested?
The trial is testing BXCL501 against a placebo for reducing agitation in patients with bipolar disorder or schizophrenia-related conditions. Participants are randomly assigned to receive either the study drug or a placebo to compare effectiveness.See study design
What are the potential side effects?
Potential side effects of BXCL501 could include reactions similar to other medications affecting the brain's chemistry such as drowsiness, dry mouth, low blood pressure when standing up (orthostatic hypotension), and possible heart rhythm changes.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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I have been diagnosed with bipolar disorder, schizophrenia, or a related condition.
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I've needed help for agitation 3 times in the last 3 months.
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I needed help for agitation in the last month.
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I am between 18 and 75 years old.
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I have been diagnosed with bipolar disorder, schizophrenia, or a related condition.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~baseline, and 2, 4, 6, and 8 hours postdose
This trial's timeline: 3 weeks for screening, Varies for treatment, and baseline, and 2, 4, 6, and 8 hours postdose for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Part 1: Change from baseline in Positive and Negative Syndrome Scale - Excited (PEC) total score
Part 2: Incidence of serious adverse events (SAEs)
Part 2: Incidence of treatment-emergent adverse events (TEAEs)
Secondary outcome measures
Part 1: Change from baseline in heart rate (HR) at rest
Part 1: Change from baseline in heart rate (HR) under orthostatic stress
Part 1: Change from baseline in systolic blood pressure (SBP) and diastolic blood pressure (DBP) at rest
+15 more

Side effects data

From 2020 Phase 4 trial • 798 Patients • NCT02004613
57%
Clinically important hypotension
9%
Clinically important bradycardia
1%
infection
1%
stroke
1%
Atelectasis
1%
Hemorrhage
100%
80%
60%
40%
20%
0%
Study treatment Arm
Placebo
Dexmedetomidine

Trial Design

4Treatment groups
Experimental Treatment
Placebo Group
Group I: Part 2: 80 mcg of BXCL501Experimental Treatment1 Intervention
Sublingual film containing 80 Micrograms Dexmedetomidine
Group II: Part 1: 60 mcg of BXCL501Experimental Treatment1 Intervention
Sublingual film containing 60 Micrograms Dexmedetomidine
Group III: Part 2: Matching PlaceboPlacebo Group1 Intervention
Sublingual Placebo film
Group IV: Part 1: Matching PlaceboPlacebo Group1 Intervention
Sublingual Placebo film
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
BXCL501
2022
Completed Phase 3
~160

Find a Location

Who is running the clinical trial?

BioXcel Therapeutics IncLead Sponsor
19 Previous Clinical Trials
1,905 Total Patients Enrolled
Worldwide Clinical TrialsOTHER
61 Previous Clinical Trials
13,937 Total Patients Enrolled
Robert Risinger, MDStudy ChairBioXcel Therapeutics
10 Previous Clinical Trials
1,375 Total Patients Enrolled

Media Library

BXCL501 (Alpha-2 Adrenergic Receptor Agonist) Clinical Trial Eligibility Overview. Trial Name: NCT05658510 — Phase 3
Schizophreniform Disorder Research Study Groups: Part 1: 60 mcg of BXCL501, Part 2: 80 mcg of BXCL501, Part 2: Matching Placebo, Part 1: Matching Placebo
Schizophreniform Disorder Clinical Trial 2023: BXCL501 Highlights & Side Effects. Trial Name: NCT05658510 — Phase 3
BXCL501 (Alpha-2 Adrenergic Receptor Agonist) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05658510 — Phase 3
Schizophreniform Disorder Patient Testimony for trial: Trial Name: NCT05658510 — Phase 3
~145 spots leftby Mar 2025