Recent Updates
Recently added Catalysts

BX-1

Phase 2

Posttraumatic Stress Disorder | Small molecule | Other |Pulmonx Corporation|Last Updated: Aug 13, 2025

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment170

FDA Designations

No designations recorded

Clinical trial landscape

BX-1 · 1 trial · 1 indication

Phase 2 1
NCT04448808Treating Nightmares in Posttraumatic Stress Disorder With DronabinolPosttraumatic Stress Disorder
COMPLETED170 Analytics
PHASE2COMPLETED
Treating Nightmares in Posttraumatic Stress Disorder With Dronabinol
Posttraumatic Stress DisorderUnlock trial analytics

Study Endpoints

Primary Endpoints

Frequency and intensity of nightmares
10 weeks

Frequency and intensity of nightmares, measured with the Clinician-Administered PTSD Scale-IV (CAPS-IV) B2 score for the last week, range 0-8. A lower score indicates less frequent and/or intense nightmares.

Secondary Endpoints

Change from baseline of the frequency and intensity of nightmares
1, 2, 3, 4,6 and 8 weeks
Change from baseline of the CAPS-5 total score
6 and 10 weeks
Change from baseline of the Pittsburgh Sleep Quality Index-Addendum for PTSD
6 and 10 weeks
Unlock Study Endpoints

Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
BX-1 (dronabinol)EXPERIMENTALBX-1
PlaceboPLACEBO_COMPARATORPlacebo of BX-1

Interventions

NameTypeDescription
BX-1DRUGBX-1 (dronabinol), oral solution. All patients enrolled establish their individually tolerable dose by dose Titration.
PlaceboDRUGPlacebo of BX-1, oral solution
Unlock Study Design Details

Eligibility Criteria

Age Range18 Years to 65 Years
SexALL
Healthy VolunteersNo
Study Sites4

Inclusion Criteria: 1. Diagnosis of posttraumatic stress disorder (PTSD) according to DSM 5 with a 20 item CAPS-5 total score ≥ 26 2. At least two nightmares a week, an intensity score ≥ 2, with a CAPS-IV B2 (frequency and intensity for the last week) score ≥ 5 3. Men and women between 18 and 65 ye...

Countries:Germany
Unlock Eligibility Criteria