Psychiatric Research and Clinical Practice
July 2, 2026
Kush V. Bhatt, Tara Austin, Danny Alam et al.
Objective This study evaluated whether intramuscular (IM) ketamine is non‐inferior to intranasal (IN) esketamine for treatment‐resistant depression (TRD) and assessed differences in safety and healthcare costs. Methods In a retrospective, observational sequential cohort at the VA San Diego, 179 Veterans with TRD received eight treatments of either IN esketamine ( n = 89) or IM ketamine ( n =...
September 7, 2025
Mathew Herbert, Brian H. Blanco, Dimitri Perivoliotis et al.
preprint
There is promise for 3,4-Methylenedioxymethamphetamine (MDMA)-assistedpsychotherapy as a highly effective and durable treatment for posttraumatic stress disorder(PTSD). However, the Food and Drug Administration rejected MDMA-assisted psychotherapy inits current form, expressing concerns about the lack of standardization and empirical basis ofpsychotherapy methods. This highlights the need to...
Psychedelic medicine (New Rochelle, N.Y.)
August 1, 2025
Kush V. Bhatt, Jason Compton, Em Ellerman et al.
1 citation
Mystical experiences are powerful experiences that may have therapeutic value. Ketamine, a dissociative anesthetic, has shown potential to induce mystical experiences. However, little research has explored this phenomenon, particularly in treatment-resistant depression. We analyzed clinical data from 60 veterans with treatment-resistant depression receiving a total of 189 ketamine treatments....
CNS Drugs
June 1, 2025
Sijia Zhang, Houtan Afshar, Peter J Colvonen et al.
1 citation
Ketamine and esketamine are increasingly used to manage treatment-resistant depression and have also been shown to reduce symptoms of posttraumatic stress disorder (PTSD). Little is known about how common comorbidities in the veteran population, such as traumatic brain injury (TBI) or obstructive sleep apnea (OSA), may influence ketamine and esketamine treatment outcomes. In this retrospective...
Frontiers in Psychiatry
2025
Dimitri Perivoliotis, Kayla Knopp, Shannon Remick et al.
2 citations
Although effective evidence-based trauma-focused psychotherapies for posttraumatic stress disorder (PTSD) are available, a significant proportion of patients show a suboptimal response or do not complete them. MDMA-assisted therapy (MDMA-AT) for PTSD is a promising intervention currently being evaluated in numerous studies worldwide, including investigation for potential Food and Drug...
Contemporary clinical trials communications
August 1, 2024
Leslie A. Morland, Dimitri Perivoliotis, Tamara R Wachsman et al.
4 citations
Posttraumatic Stress Disorder (PTSD) impacts both individual and relational functioning. Veteran couples are at increased risk of relationship distress due to military stressors such as deployment, family reintegration, and traumatic stress. Although both Cognitive-Behavioral Conjoint Therapy (CBCT) and its brief version (bCBCT) consistently have large effects on reducing PTSD symptoms, these...
Frontiers in Psychiatry
2024
Chandra Khalifian, K Rashkovsky, E Mitchell et al.
8 citations
Intimate relationship distress is prevalent and is associated with poorer health, mental health, and mortality outcomes. Evidence-based couple therapies target cognitive, behavioral, and emotional processes that underlie relationship dysfunction. Increasing research and clinical evidence supports the efficacy of ketamine-assisted psychotherapy (KAP) for addressing clinical mental health...
EClinicalMedicine
May 7, 2022
Hewa Artin, Sean Bentley, Eamonn Mehaffey et al.
35 citations
Summary: Background: (S)-ketamine is a glutamatergic drug with potent and rapid acting effects for the treatment of depression. Little is known about the effectiveness of intranasal (S)-ketamine for treating patients with comorbid depression and post-traumatic stress disorder (PTSD). Methods: We performed a retrospective case series analysis of clinical outcomes in 35 Veterans with co-morbid...