ICPR 2026
PAT: Qualitative Research in Underserved Populations

Accelerated recovery using magnesium ibogaine: characterizing the subjective experience of its rapid healing from neuropsychiatric disorders

Clayton Olash
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DayThursday, 4 June 2026
Time3:30 PM – 3:50 PM CEST · 20 min
RoomVan Beinum Zaal
FormatOral
About this session

Background: Magnesium-ibogaine has been linked to improvements in Special Operations veterans with traumatic brain injury (TBI) and PTSD, but the subjective processes accompanying change remain unclear. Qualitative work can clarify candidate mechanisms and generate testable hypotheses connecting lived experience to clinical change, and guide future controlled trial design.

Research question: What recurring experiential themes do veterans report immediately after a single open-label magnesium-ibogaine session, and how might these themes relate to previously reported symptomatic and functional gains? We expected shared, generalizable themes that could plausibly map onto domains of healing measured quantitatively, without prespecifying content.

Methods: Thirty male Special Operations veterans with a history of TBI received one open-label magnesium-ibogaine treatment in an observational protocol. Immediately post, participants provided narrative reflections in response to three open-ended prompts. Responses were analyzed using a grounded-theory approach with two independent coders, codebook refinement, and consensus resolution to derive themes.

Main findings: Four domains emerged: (1) trauma processing and insight, described as guided replay and reappraisal of autobiographical memories; (2) altered self and mystical-type connection, including ego attenuation, observer-like awareness, unity, and meaning; (3) emotional resolution and compassionate reconnection, including forgiveness, love, acceptance, and renewed purpose; and (4) embodied brain healing and aftereffects, including somatic sensations of neural repair with later reports of cognitive clarity and reduced craving in some participants.

Conclusion: Narratives suggest an accelerated, self-directed therapeutic process linking memory reappraisal, altered self experience, emotional breakthroughs, and interoceptive change. These themes motivate studies in trauma and TBI with longer follow-up and dose-response assessment.

Presenter
Photo of Clayton Olash

Clayton Olash

MD

Psychiatrist, DART Research fellow

Medical University of South Carolina; Stanford Medicine