Methods of managing conditioned fear with neurokinin receptor antagonists
This disclosure relates to managing conditioned fear and conditions induced by experiencing or witnessing an extreme traumatic event using neurokinin receptor antagonists. In certain embodiments, the disclosure relates to methods of treating or preventing conditioned fear comprising administering an effective about neurokinin 3 receptor antagonist to a subject in need thereof. In certain embodiments, the subject is diagnosed with Post-Traumatic Stress Disorder.
1. A method of reducing the risk of developing symptoms of PTSD in a subject that is at high-risk of developing PTSD, wherein said method comprises:
administering an effective amount of osanetant to the subject within 24 hours of experiencing a trauma that is a high-risk event for the development of PTSD;
wherein a high-risk event is selected from a group consisting of: a sexual assault and combat; and
wherein the administration begins prior to the subject developing a symptom of PTSD and after experiencing the high-risk event.
2. The method of claim 1 , wherein the subject is a human and the effective amount is a daily dose of about 25 mg per day.
3. The method of claim 1 , wherein the effective amount is a daily dose of between 10 and 40 mg per day.
4. The method of claim 1 , wherein osanetant or a salt thereof is administered at the time of or within an hour of psychotherapy, cognitive behavioral therapy, exposure therapy, cognitive restructuring, or stress inoculation training.