Experiments at Spring Grove Research Department began in the 1950s at the
Spring Grove State Hospital; however, the first official Spring Grove Experiment began in 1963. Over the course of the experiments, over 700 people were treated with LSD; no more than six to eight patients were treated at a time. In 1965, the
Columbia Broadcasting System (CBS) television network produced a documentary called "LSD: The Spring Grove Experiment." LSD experimentation on the patients of Spring Grove became a part of the growing conversation on drugs. The success of this documentary led to an insurgence of federal funding that would go into building a new research center in 1969, called the Maryland Psychiatric Research Center.
Expansion The success of the trials resulted in experiments that sought to determine if LSD could assist with the treatment of other disorders including neuroticism and heroin dependence. In 1966, experiments expanded to treat those with terminal cancers. This type of experimentation arose at the Spring Grove clinic after one of the researchers became a human subject in the same clinic where she worked. Gloria underwent the
radical mastectomy procedure to treat her
breast cancer, and was subsequently diagnosed with liver cancer. Her resulting depression and anxiety were analogous to psychiatric symptoms, similar to those expressed by patients in the Spring Grove Clinic. After noticing the apparent effectiveness of LSD therapy on alcoholics, Gloria requested that an LSD treatment session be administered on herself. There had been existing studies on the chemotherapeutic
analgesic effects of LSD, and the potential of LSD in alleviating the anguish of the dying. These most likely contributed to the permission Gloria received which allowed for the procedure. After consent was acquired, Gloria underwent psychedelic LSD therapy. She was administered a 200 microgram LSD session, and experienced successful results. She stated, "I am still me, but more at peace. My family senses this and we are closer. All who know me well say that this has been a good experience." Gloria died five weeks later. The staff at Spring Grove noticed the potential of LSD in treatment and began treating terminally-ill cancer patients to relieve suffering in the time leading up to death. A research study was developed under Dr. Walter N Pahnke, a graduate from
Harvard Medical School with a degree in medicine and specialty in psychiatry. He also received a Ph.D. in religion and divinity from the Harvard Graduate School of Arts and Sciences. The team was also influenced by the work of Dr. Eric Kast with cancer patients at the
University of Chicago C. The thought was that LSD might serve as a narcotic and relieve the pain and suffering caused by cancer. In 1972, the study published a paper concluding that LSD had relieved pain in the terminally ill patients. Thirty one terminally ill patients were treated and statistical results showed that patients received considerable relief from pain. From 1969 to 1972, a variety of experiments were conducted as LSD's effects on mental health, and heroin addiction were examined. By 1976, the research at Spring Grove, which at that time had been rebuilt and renamed the Maryland Psychiatric Research Psychedelic Clinic, had come to an end. == Psychedelic psychotherapy ==