Acute stress disorder
MONDO:0003763An anxiety disorder precipitated by an experience of intense fear or horror while exposed to a traumatic (especially life-threatening) event. The disorder is characterized by dissociative symptoms; vivid recollections of the traumatic event; avoidance of stimuli associated with the traumatic event; and a constant state of hyperarousal for no more than one month.
Also known as: acute stress reaction
224 clinical trials for this condition and its sub-types, 57 tagged with Acute stress disorder itself.
Follow this condition to get notified about new trialsWhere it sits in the disease tree
Browse by category →Sub-types of Acute stress disorder
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Combat disorder 101 trials
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Can a 4-session talk therapy prevent PTSD after a burn injury?
Prevention Not yet recruitingThis study tests a short, 4-session therapy for burn survivors and their caregivers to prevent posttraumatic stress disorder (PTSD). The therapy, called Promotion of Emotional Disclosure for Burns (PoED-B), helps patients and their loved ones communicate better about the traumati…
Sponsor: University of Southern California • Aim: Prevention
Last updated Jun 27, 2026 14:00 UTC
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Sound as medicine: can Noise-Canceling headphones replace needle fear?
Symptom relief Not yet recruitingThis trial tests whether listening to white or pink noise through headphones can reduce pain and anxiety in children aged 7–12 during a routine IV insertion. One hundred fifty children will be randomly assigned to hear white noise, pink noise, or receive standard care. Researcher…
Sponsor: Tokat Gaziosmanpasa University • Aim: Symptom relief
Last updated Jul 29, 2026 00:00 UTC
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Can a 5-Minute mindfulness text ease pain after joint replacement?
Symptom relief Not yet recruitingThis study tests whether a short mindfulness exercise, followed by questions that help patients reflect on their experience, can reduce pain and anxiety after knee or hip replacement surgery. Adults who have had a joint replacement will receive a guided breathing exercise via tex…
Sponsor: University of Utah • Aim: Symptom relief
Last updated Jul 02, 2026 00:00 UTC
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AI chatbot aims to ease cancer Patients' trauma
Symptom relief Not yet recruitingThis study tests whether a specially designed AI chatbot can lower anxiety and trauma-related distress in adults recently diagnosed with cancer. Participants will use the chatbot for 12 weeks and complete surveys about their feelings and needs. The goal is to see if this digital …
Sponsor: Koç University • Aim: Symptom relief
Last updated Jun 27, 2026 12:33 UTC
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Placebo power: can a saline spray beat jump nerves?
Symptom relief Not yet recruitingThis study will test whether an open-label placebo nasal spray (a spray with no active ingredients, clearly labeled as a placebo) can reduce stress in 260 adults about to do a canyon swing. Participants will either use the spray or receive no treatment. Researchers will measure s…
Sponsor: University of Auckland, New Zealand • Aim: Symptom relief
Last updated Jun 27, 2026 12:06 UTC
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New supplement aims to calm acute stress in just hours
Symptom relief Not yet recruitingThis study tests a supplement called MetaCalm to see if it can help healthy adults feel less stressed quickly. About 280 people will take one of two doses and report their anxiety levels over 6 hours. The goal is to see if MetaCalm lowers stress scores and also affects hunger and…
Sponsor: Metagenics, Inc. • Aim: Symptom relief
Last updated Jun 27, 2026 12:06 UTC
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Mind over matter: 7-Minute audio may cut opioid use after broken bones
Symptom relief Not yet recruitingThis study tests whether listening to short, guided mindfulness audio recordings before and after surgery for a broken arm or leg can help reduce pain, anxiety, and the need for opioid painkillers. Fifty adults will be randomly assigned to either the mindfulness group or a contro…
Sponsor: McMaster University • Aim: Symptom relief
Last updated Jun 27, 2026 12:04 UTC
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Turning movement into music to treat trauma
Symptom relief Not yet recruitingThis study tests whether adding a device that turns body movements into sound can help people with acute stress disorder (ASD) feel more connected to themselves. Thirty adults who recently experienced a traumatic event will receive standard therapy plus this 'movement sonificatio…
Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Symptom relief
Last updated Jun 27, 2026 08:07 UTC
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Food plus therapy: new study targets trauma and hunger in youth
Knowledge-focused Not yet recruitingThis study looks at whether giving both food assistance and psychological counseling helps young adults aged 18-25 who face food insecurity and mental health issues. Participants will receive weekly food aid for a year, and half will also get twice-monthly therapy for six months.…
Sponsor: University of Lorraine • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:29 UTC