CI

At a glance

ClinicalIndex Comparison Record
Phase 1Completed· 100 enrolled / 100 target
Drug / intervention
Sublingual film containing Dexmedetomidine +1 moredrug
Likely dose
30 Microgramsfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04251910
NCT04251910Phase 1CompletedMonitor (1.3/mo)Completion was 53mo ago

A Phase Ib/II, Multicenter, Randomized, Double Blind, Placebo Controlled, Ascending Dose Finding, Efficacy, Pharmacokinetic and Safety Study of BXCL501 In Agitation Associated With Dementia

BioXcel Therapeutics Inc·interventional·Posted Feb 5, 2020·Updated Jun 3, 2026

In Brief

A Phase 1 clinical trial evaluating Sublingual film containing Dexmedetomidine and Sublingual Placebo Film for Agitation,Psychomotor and Dementia. Completed, enrolled 100 participants across 5 sites.

Signals

Enrolling slower than its timeline implies

Detailed Summary

This is an adaptive Phase 1b/2 trial design. It is randomized, double-blind, placebo-controlled, multiple ascending dose study assessing efficacy, pharmacokinetics, safety and tolerability of BXCL-501 dosing in adult (65 years and older) males and females with acute agitation associated with dementia. Evaluation of 3 doses are planned.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States

Timeline

Phase 1CompletedFinished
2020202120222023202420252026
First PostedFeb 5, 2020
Enrollment StartDec 27, 2019
Primary CompletionJan 24, 2022
TodayJul 2, 2026
Enrollment to primary: 2.1 yearsPosted 6.4 years ago

Arms & Interventions

Cohort 1- 30 Microgramsactive_comparator

Cohort 1 consists of 10 patients out of whom 8 patients receive 30 Micrograms film and the remaining 2 patients receive a placebo

Drug: Sublingual film containing DexmedetomidineDrug: Sublingual Placebo Film
Cohort 2- 60 Microgramsactive_comparator

Cohort 2 consists of 10 patients out of whom 8 patients receive 60 Micrograms film and the remaining 2 patients receive a placebo. Additional 20 subjects receive 60 Micrograms or placebo.

Drug: Sublingual film containing DexmedetomidineDrug: Sublingual Placebo Film
Cohort 3- 90 Microgramsactive_comparator

Cohort 3 consists of 10 patients out of whom 8 patients receive 90 Micrograms film and the remaining 2 patients receive a placebo

Drug: Sublingual film containing DexmedetomidineDrug: Sublingual Placebo Film
Part B Cohortactive_comparator

Part B cohort consists 46 subjects receiving 40 Micrograms or placebo

Drug: Sublingual film containing DexmedetomidineDrug: Sublingual Placebo Film

Interventions

Sublingual film containing Dexmedetomidinedrug

Sublingual film containing Dexmedetomidine

Sublingual Placebo Filmdrug

Sublingual placebo film that matches BXCL501