{"id":284180,"date":"2026-08-05T17:28:28","date_gmt":"2026-08-05T15:28:28","guid":{"rendered":"https:\/\/www.wholecelium.com\/?p=284180"},"modified":"2026-08-05T17:28:30","modified_gmt":"2026-08-05T15:28:30","slug":"psilocybin-therapy-for-veteran-ptsd-shows-promise","status":"publish","type":"post","link":"https:\/\/www.wholecelium.com\/it\/blog\/psilocybin-therapy-for-veteran-ptsd-shows-promise\/","title":{"rendered":"Psilocybin Therapy for PTSD: Landmark Veteran Trial Finds 75% Remission Rate"},"content":{"rendered":"<p><\/p>\n\n\n\n<p style=\"font-size:20px\">Post-traumatic stress disorder <em>(PTSD)<\/em> remains one of the most difficult mental health conditions to treat, particularly among military veterans. While conventional therapies help many people, a significant number continue to experience severe symptoms despite years of medication and psychotherapy.<\/p>\n\n\n\n<p>Now, a landmark study from <strong>The Ohio State University<\/strong> has provided one of the strongest signals yet that <strong>psilocybin-assisted therapy for PTSD<\/strong> could become an important new treatment option. The first U.S. clinical trial investigating psilocybin therapy specifically in veterans with treatment-resistant PTSD found the approach was safe\u2014and the early clinical results exceeded researchers&#8217; expectations.<\/p>\n\n\n\n<p>One month after treatment, <strong>75% of participants no longer met the diagnostic criteria for PTSD.<\/strong><\/p>\n\n\n\n<p>Published in <em><a href=\"https:\/\/www.nature.com\/articles\/s43856-026-01767-4\" target=\"_blank\" rel=\"noreferrer noopener\">Communications Medicine<\/a><\/em>, the findings add to the growing body of research exploring <strong>terapia con psilocibina<\/strong> for depression, anxiety, addiction and trauma.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"640\" height=\"364\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/magic-mushrooms-nature.jpg?wsr\" alt=\"\" class=\"wp-image-284339\" style=\"width:800px;height:auto\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/magic-mushrooms-nature.jpg 640w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/magic-mushrooms-nature-300x171.jpg 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/magic-mushrooms-nature-18x10.jpg 18w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/magic-mushrooms-nature-600x341.jpg 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\"><em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">Foto di Nick Fewings su Unsplash<\/mark><\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-researchers-are-studying-psilocybin-for-ptsd\">Why Researchers Are Studying Psilocybin for PTSD<\/h2>\n\n\n\n<p>PTSD affects millions of people worldwide, but veterans are disproportionately affected because of prolonged exposure to combat and traumatic events.<\/p>\n\n\n\n<p>Symptoms can include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>intrusive memories and flashbacks<\/li>\n\n\n\n<li>nightmares<\/li>\n\n\n\n<li>hypervigilance<\/li>\n\n\n\n<li>emotional numbness<\/li>\n\n\n\n<li>anger and irritability<\/li>\n\n\n\n<li>difficulty maintaining relationships<\/li>\n<\/ul>\n\n\n\n<p>While trauma-focused psychotherapy and antidepressants remain the standard treatments, many veterans continue to experience debilitating symptoms after years of care.<\/p>\n\n\n\n<p>That unmet need is exactly what motivated this study.<\/p>\n\n\n\n<p>As recruitment opened, more than <strong>3,600 veterans<\/strong> expressed interest in participating. After screening <strong>668 applicants<\/strong>, researchers selected 12 veterans with severe, treatment-resistant PTSD \u2014 nine men and three women.<\/p>\n\n\n\n<p><em>&#8220;For a population with severe treatment-resistant PTSD, these results are striking,&#8221;<\/em> said lead author <strong>Stacey Armstrong<\/strong>, senior researcher and associate director of Ohio State&#8217;s Center for Psychedelic Drug Research and Education (CPDRE).<\/p>\n\n\n\n<p><em>&#8220;While treatments do work for some veterans with PTSD, they&#8217;re falling short for many, leaving veterans to continue to search for solutions, which can lead to treatment dropout, long-term disability and elevated suicide risk.<\/em>&#8220;<\/p>\n\n\n\n<p><strong><em>&#8220;It&#8217;s this unmet need that inspires us.&#8221;<\/em><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"639\" height=\"397\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/trauma-ptsd.jpg?wsr\" alt=\"\" class=\"wp-image-284342\" style=\"width:800px;height:auto\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/trauma-ptsd.jpg 639w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/trauma-ptsd-300x186.jpg 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/trauma-ptsd-18x12.jpg 18w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/trauma-ptsd-600x373.jpg 600w\" sizes=\"(max-width: 639px) 100vw, 639px\" \/><figcaption class=\"wp-element-caption\"><em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">Photo by Gabriel on Unsplash<\/mark><\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-what-does-psilocybin-assisted-therapy-involve\">What Does Psilocybin-Assisted Therapy Involve?<\/h3>\n\n\n\n<p>Unlike taking <a href=\"https:\/\/www.wholecelium.com\/it\/wiki\/micologia\/what-is-psilocybin\/\" data-type=\"wiki\" data-id=\"66907\" target=\"_blank\" rel=\"noreferrer noopener\">psilocibina<\/a> recreationally, <strong>psilocybin-assisted therapy<\/strong> combines carefully supervised psychedelic sessions with extensive psychotherapy before and after treatment.<\/p>\n\n\n\n<p>Over an <strong>11-week programme<\/strong>, participants completed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>around <strong>eight hours of preparation therapy<\/strong><\/li>\n\n\n\n<li>two supervised sessions using <strong>15 mg and 25 mg of synthetic psilocybin<\/strong><\/li>\n\n\n\n<li>a further <strong>six to eight hours of integration therapy<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Preparation sessions help participants build trust with therapists and prepare for difficult emotions that may arise during treatment. <a href=\"https:\/\/www.wholecelium.com\/it\/blog\/perche-non-si-dovrebbe-mai-saltare-lintegrazione-psichedelica\/\" data-type=\"post\" data-id=\"158678\" target=\"_blank\" rel=\"noreferrer noopener\">Integrazione<\/a> therapy focuses on making sense of the experience afterwards and translating insights into lasting behavioural change.<\/p>\n\n\n\n<p>This therapeutic framework is increasingly seen as one of the defining features of modern psychedelic medicine.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/therapy-lady-ptsd.jpg?wsr\" alt=\"\" class=\"wp-image-284344\" style=\"width:800px;height:auto\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/therapy-lady-ptsd.jpg 640w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/therapy-lady-ptsd-300x169.jpg 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/therapy-lady-ptsd-18x10.jpg 18w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/therapy-lady-ptsd-600x338.jpg 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\"><em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">Photo by Vitaly Gariev on Unsplash<\/mark><\/em><\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-ptsd-symptoms-improved-dramatically\">PTSD Symptoms Improved Dramatically<\/h4>\n\n\n\n<p>The results were encouraging across almost every measure. From the beginning of the study to one month after treatment, clinician-rated PTSD symptoms fell by an average of <strong>27.5 points<\/strong>.<\/p>\n\n\n\n<p>Even more remarkably:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nine participants showed a clinical response<\/strong><\/li>\n\n\n\n<li><strong>Nine participants (75%) entered remission<\/strong>, meaning they no longer met the diagnostic criteria for PTSD<\/li>\n<\/ul>\n\n\n\n<p>Safety outcomes were equally reassuring.<\/p>\n\n\n\n<p>Researchers reported:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>no serious adverse events<\/li>\n\n\n\n<li>no increase in suicidal thinking or behaviour<\/li>\n\n\n\n<li>mild headaches after psilocybin as the most common side effect<\/li>\n<\/ul>\n\n\n\n<p>Future follow-up papers will examine whether these improvements continue six months after treatment and explore effects on sleep disorders, substance use and biological markers associated with PTSD.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h-the-therapy-may-be-just-as-important-as-the-psilocybin\">The Therapy May Be Just as Important as the Psilocybin<\/h5>\n\n\n\n<p>One of the study&#8217;s most interesting findings was that participants began improving before they ever received psilocybin. PTSD symptoms decreased during the preparation therapy alone, before falling much further following the psychedelic sessions.<\/p>\n\n\n\n<p>For researchers, this highlights an important question currently being explored throughout psychedelic medicine.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"779\" height=\"418\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/magic-mushroom-pale-close-10.jpg\" alt=\"\" class=\"wp-image-260709\" style=\"width:800px;height:auto\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/magic-mushroom-pale-close-10.jpg 779w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/magic-mushroom-pale-close-10-300x161.jpg 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/magic-mushroom-pale-close-10-768x412.jpg 768w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/magic-mushroom-pale-close-10-18x10.jpg 18w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/magic-mushroom-pale-close-10-600x322.jpg 600w\" sizes=\"(max-width: 779px) 100vw, 779px\" \/><\/figure>\n\n\n\n<p><em>&#8220;There is this big question in the psychedelic therapy field right now about how much of this is a drug effect, how much of this is a therapy effect, and how much is a combination of the two,&#8221; <\/em>explained senior author <strong>Alan Davis<\/strong>.<\/p>\n\n\n\n<p>The findings suggest that the medicine and psychotherapy work together. Rather than replacing therapy, psilocybin appears to create a temporary state of increased emotional openness, making therapeutic work more accessible.<\/p>\n\n\n\n<p><em>&#8220;This treatment is more than just a drug,&#8221; <\/em>Davis said.<\/p>\n\n\n\n<p><em><strong>&#8220;The drug itself is a catalyst for the deep work that opens a window for people to perhaps access things they wouldn&#8217;t be able to access emotionally otherwise, and what that does is catalyze the therapeutic process after.<\/strong>&#8220;<\/em><\/p>\n\n\n\n<p><strong><em>&#8220;That&#8217;s where the magic actually happens. It happens in the therapy, and in the changes that people start to make in their lives after the treatment&#8217;s concluded.&#8221;<\/em><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-one-veteran-s-journey\">One Veteran&#8217;s Journey<\/h3>\n\n\n\n<p>Among those who participated was <strong>Zachariah Collett<\/strong>, a U.S. Army veteran who served a 28-month combat tour in Iraq. After medically retiring at just 25 years old, Collett lived for years with nightmares, hypervigilance, anger and relentless internal distress.<\/p>\n\n\n\n<p><em>&#8220;I was just absolutely tortured by the internal struggle, the internal dialogue, the noise inside my head and the inability even to just be still,&#8221; <\/em>ha detto.<\/p>\n\n\n\n<p>Years of counselling and medication brought little relief. After beginning a broader healing journey through nutrition and integrative therapies, Collett enrolled in the psilocybin trial to continue that process. Now, three years later, he says the treatment changed not only his life but also his family relationships.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"587\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/soldier-ptsd-1024x587.jpg?wsr\" alt=\"\" class=\"wp-image-284345\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/soldier-ptsd-1024x587.jpg 1024w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/soldier-ptsd-300x172.jpg 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/soldier-ptsd-768x440.jpg 768w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/soldier-ptsd-1536x880.jpg 1536w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/soldier-ptsd-18x10.jpg 18w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/soldier-ptsd-600x344.jpg 600w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/soldier-ptsd.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">Photo by Lance Reis on Unsplash<\/mark><\/em><\/figcaption><\/figure>\n\n\n\n<p><em>&#8220;For the first six months to a year, I felt like I had this fantastic set of training wheels while I&#8217;m relearning the way to act in situations,&#8221;<\/em> ha detto.<\/p>\n\n\n\n<p><em><strong>&#8220;That&#8217;s the great thing about this medicine. It&#8217;s gentle and it allowed me the space to rediscover, or discover, things I didn&#8217;t know I was capable of doing.<\/strong>&#8220;<\/em><\/p>\n\n\n\n<p><strong><em>&#8220;It allowed me the opportunity to create peace, and stillness, and acceptance, and forgiveness and grace \u2014 all those things opposite of resentment and anger and hatred. It&#8217;s rather beautiful.&#8221;<\/em><\/strong><\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-a-promising-future-for-psilocybin-research\">A Promising Future for Psilocybin Research<\/h4>\n\n\n\n<p>Researchers are careful to point out that this was a small pilot study without a placebo control group, meaning larger randomised clinical trials will be needed to confirm the findings. Still, the results add to an expanding body of evidence suggesting <strong>terapia con psilocibina<\/strong> may have enormous potential for people living with treatment-resistant mental health conditions.<\/p>\n\n\n\n<p>For Davis, who has spent more than 16 years studying psychedelic medicine, the field is reaching an exciting turning point.<\/p>\n\n\n\n<p><em><strong>&#8220;This is a very exciting time for psychedelic-assisted therapy research,&#8221;<\/strong> <\/em>ha detto.<\/p>\n\n\n\n<p><strong><em>&#8220;These treatments are generally safe, well tolerated and showing a strong signal of efficacy.&#8221;<\/em><\/strong><\/p>\n\n\n\n<p>As research continues, psilocybin is increasingly being studied not simply as a medicine that suppresses symptoms, but as a catalyst that may help people safely revisit traumatic memories, process them differently and build new ways of moving forward. For veterans who have exhausted conventional treatment options, that possibility represents something profoundly important: renewed hope.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/17-39.png?wsr\" alt=\"\" class=\"wp-image-284346\" style=\"width:498px;height:auto\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/17-39.png 1000w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/17-39-300x300.png 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/17-39-150x150.png 150w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/17-39-768x768.png 768w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/17-39-12x12.png 12w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/17-39-600x600.png 600w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/17-39-100x100.png 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>A groundbreaking U.S. trial found psilocybin-assisted therapy helped 75% of veterans with treatment-resistant PTSD reach remission one month after treatment.<\/p>","protected":false},"author":4,"featured_media":284337,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[67,88],"tags":[],"topics":[],"class_list":["post-284180","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-politics-legislation","category-psychedelic-studies"],"_links":{"self":[{"href":"https:\/\/www.wholecelium.com\/it\/wp-json\/wp\/v2\/posts\/284180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wholecelium.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wholecelium.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wholecelium.com\/it\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wholecelium.com\/it\/wp-json\/wp\/v2\/comments?post=284180"}],"version-history":[{"count":3,"href":"https:\/\/www.wholecelium.com\/it\/wp-json\/wp\/v2\/posts\/284180\/revisions"}],"predecessor-version":[{"id":284347,"href":"https:\/\/www.wholecelium.com\/it\/wp-json\/wp\/v2\/posts\/284180\/revisions\/284347"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wholecelium.com\/it\/wp-json\/wp\/v2\/media\/284337"}],"wp:attachment":[{"href":"https:\/\/www.wholecelium.com\/it\/wp-json\/wp\/v2\/media?parent=284180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wholecelium.com\/it\/wp-json\/wp\/v2\/categories?post=284180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wholecelium.com\/it\/wp-json\/wp\/v2\/tags?post=284180"},{"taxonomy":"topics","embeddable":true,"href":"https:\/\/www.wholecelium.com\/it\/wp-json\/wp\/v2\/topics?post=284180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}