St. Louis Clinical Trials

Stable Schizophrenia Phase 2a PSG Case Study

A Phase 2a, Multicenter, Randomized, Double-Blind, Active-Controlled Pilot Polysomnography Study of the Effects of XXXXX on Sleep in Adult Subjects with Stable Schizophrenia

Key Elements

  • Complex Design
  • PK, ECG, PSG, Actigraphy

35 days

Inpatient Period

10

Subjects

29

Vital per subject

Phase: 2a

Indication: Schizophrenia (Stable)

# of Subjects: 10

Inpatient Period: 35 days

Objectives

Primary

Examine the XXXXX sleep profile compared to aripiprazole as measured bypolysomnography

Secondary

Compare the XXXXX efficacy via:

  • Positive and Negative Syndrome Scale
  • Clinical Global Impression - Severity of Illness scale (CGI-S) and Clinical Global Impression – Improvement scale(CGI-I)
Lab Assessments - 16 per subject

Screening

Day 1, Day 14, Day 15, Day 21: Pre-dose, 1, 2, 3, 4, 5, 6, 8, 12and 24 hours, Day 28, Day 29

ECGs - 5 per subject

Day -7

Day 1

Day 14

Day 28

  • Standard 12-lead ECGs performed after the subject hasbeen supine and at rest for ≥ 5 minutes
Vitals - 29 per subject

Daily

  • Blood pressure and heart rate measured in supine,sitting, and standing positions after rest in eachposition for 3 mins
Computerized Cognition Testing

Day -1, Day -2, Day 1, Day 27, Day 28

Polysomnography

Day -8, Days -2 & -1, Days 6 & 7, Days 13 & 14, Days 27 & 28

Actigraphy

Continuous measurements from Day -2 thru Day 29

Ratings

Positive and Negative Syndrome Scale (PANSS)Clinical Global Impression Severity Scale (CGI-S)Clinical Global Impression Improvement Scale (CGI-I)Mini International Neuropsychiatric Interview (M.I.N.I.)Simpson Angus Scale (SAS)Abnormal Involuntary Movement Scale (AIMS)Barnes Akathisia Rating Scale (BARS)Columbia-Suicide Severity Rating Scale (C-SSRS)

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