Post-traumatic stress disorder (PTSD)
Conditions
Brief summary
To investigate whether mifepristone (7-day, 1200 mg/day) is more efficacious than placebo in reducing PTSD symptom severity 4 weeks after the start of the intervention, as measured with the monthly version of the CAPS-5 (Clinician Administered PTSD scale) in patients with treatment-resistant PTSD.
Detailed description
PTSD symptom severity as measured with the weekly version of the PCL-5, from baseline till 12 weeks after the start of the intervention (T3)., Long-term PTSD symptom severity as measured with the CAPS-5, at 12 weeks after the start of the intervention (T3)., Loss of diagnosis (score of <26 and absence of PTSD criteria with CAPS-5), 4 weeks after the start of the intervention., Treatment response (minimum decrease of 10 point on the PCL-5 and CAPS-5 scores) at 1, 4 and 12 weeks after the start of the intervention., Other clinical outcomes 1, 4, and 12 weeks after the start the intervention: o disability (WHO Disability Schedule 2.0; WHO-DAS II), o sleep (Insomnia Severity Index; ISI), o subjective stress (Perceived Stress Scale; PSS), o anxiety symptoms (Beck Anxiety Inventory; BAI), o depressive symptoms (IDS-SR), o suicidal ideation and behaviour (Columbia-Suicide Severity Rating Scale).
Interventions
Sponsors
Eligibility
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To investigate whether mifepristone (7-day, 1200 mg/day) is more efficacious than placebo in reducing PTSD symptom severity 4 weeks after the start of the intervention, as measured with the monthly version of the CAPS-5 (Clinician Administered PTSD scale) in patients with treatment-resistant PTSD. | — |
Secondary
| Measure | Time frame |
|---|---|
| PTSD symptom severity as measured with the weekly version of the PCL-5, from baseline till 12 weeks after the start of the intervention (T3)., Long-term PTSD symptom severity as measured with the CAPS-5, at 12 weeks after the start of the intervention (T3)., Loss of diagnosis (score of <26 and absence of PTSD criteria with CAPS-5), 4 weeks after the start of the intervention., Treatment response (minimum decrease of 10 point on the PCL-5 and CAPS-5 scores) at 1, 4 and 12 weeks after the start of the intervention., Other clinical outcomes 1, 4, and 12 weeks after the start the intervention: o disability (WHO Disability Schedule 2.0; WHO-DAS II), o sleep (Insomnia Severity Index; ISI), o subjective stress (Perceived Stress Scale; PSS), o anxiety symptoms (Beck Anxiety Inventory; BAI), o depressive symptoms (IDS-SR), o suicidal ideation and behaviour (Columbia-Suicide Severity Rating Scale). | — |
Countries
Netherlands