Phase 2 PTSD Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- People who speak and understand Dutch fluently
- People who are 18 years of age or older and are able to provide written consent to participate
- People who agree to be randomly assigned to a treatment group
- People who have been diagnosed with PTSD (Post-Traumatic Stress Disorder) according to recognised diagnostic standards, confirmed through a structured clinical interview
- People whose PTSD is considered treatment-resistant, meaning their symptoms remain severe (a score of 30 or higher on a standard PTSD assessment scale) and they have not responded to at least two recommended, properly delivered treatments for PTSD — including at least one full course of trauma-focused therapy
Who may not be able to join:
- People who have bipolar disorder, a psychotic disorder, or a current serious problem with alcohol or drug dependence that needs clinical treatment
- Women who are capable of becoming pregnant and are not willing to use a non-hormonal contraceptive method (such as a condom) during the treatment period and for one month after it ends
- Women who are currently pregnant or breastfeeding (a pregnancy test will be carried out before the first dose of the study medication)
- Women who have a history of unexplained vaginal bleeding or changes to the lining of the uterus
- People who have a long-term condition where the adrenal glands do not produce enough hormones (chronic adrenal insufficiency)
- People who are currently taking certain medications that interact with the study drug, including those that affect how the body processes it (known as CYP3A4-inhibitors or CYP3A4-inductors) — this also includes drinking grapefruit juice or taking St John's Wort during the treatment period (confirm with trial site)
- People currently taking other specific categories of medications that may interact with the study drug, including CYP3A4 substrates, CYP2C8/9 substrates, or certain drugs transported by specific proteins in the body (P-gp and BCRP) (confirm with trial site)
- People who have taken glucocorticoid-blocking medications within one week before the possible start of the trial
- People who are currently taking corticosteroid medications taken throughout the body (systemic), or inhaled corticosteroids — note that creams or ointments applied to the skin are generally acceptable
- People whose current medication doses are not yet stable (for example, those who are in the process of reducing their antidepressant dose)
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Improvement of PTSD symptoms
Can't join this trial?
Data last synced from ClinicalTrials.gov: 14 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.