Blossom Pulse Archive

What happened in psychedelic research in 1970

3 events from 1970, dated by when they happened rather than when we logged them. Papers as they published, trials starting and finishing, programme milestones, and the news coverage around them, grouped by week.

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Week of 28 December 1970

  • This unregistered trial (n=75) was a partially randomised, placebo-controlled evaluation of a single 500 µg oral dose of LSD for alcohol use disorder in an inpatient rehabilitation setting, which found higher abstinence rates in non-schizophrenic participants at one year.

    LSD

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Week of 30 November 1970

  • This historic study (1970; n=75) used LSD (500μg) in the treatment of alcoholics and found that those without schizophrenia (about 2/3 of patients) responded better.

    LSDSchizophreniaAlcohol Use Disorder (AUD)Substance Use Disorders (SUD)

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Week of 29 December 1969

  • Exploratory, open clinical study (International Pharmacopsychiatry 1973; Grof S, Soskin RA, Richards WA, Kurland AA; Spring Grove State Hospital, Baltimore, MD, USA). Participants: 51 alcoholic patients drawn from the Alcoholic Rehabilitation Unit of Spring Grove State Hospital, selected by medical and psychiatric screening for suitability for psychedelic-peak therapy. Exclusions included organic brain damage, epilepsy, active renal or hepatic disease, and other specified contraindications. Intervention: dipropyltryptamine (DPT), a synthetic short-acting psychedelic, administered as an adjunct to psychotherapy in a psychedelic-peak therapy framework. No control arm; open-label exploratory design. Outcomes: clinical and psychotherapeutic change in alcoholism. No trial registry; pre-dates any formal registration requirement by ~32 years.

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Showing 3 of 3 in 1970