Pilot Study of Psilocybin-Assisted Therapy for Demoralization in Patients Receiving Hospice Care - PATH Study
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 发起方
- 入组人数
- 15
- 试验地点
- 1
- 主要终点
- Number of Participants Screened Per Study Period
研究概览
简要总结
The overall objective of this study is to develop and pilot test a novel regimen of psilocybin-assisted psychotherapy for demoralization in patients receiving hospice care.
-The name of the study drug involved in this study is Psilocybin
详细描述
The purpose of this research is to understand how psilocybin-assisted therapy may be adapted in the context of hospice care, in order to test its safety in people with terminal illness who experience demoralization, and to study how well it works to lessen symptoms of psychological and existential distress.
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This research study involves a combined drug and psychotherapeutic (talk therapy) intervention. The research study procedures include screening for eligibility, and study intervention including preparation, evaluations, one psilocybin session and follow up visits.
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The treatment regimen consists of a single administration of psilocybin with a supportive psychotherapy including 2 preparation sessions and 2 integration sessions
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The name of the study drug involved in this study is Psilocybin. Psilocybin is a naturally occurring psychedelic drug produced by more than 200 species of mushrooms, which is manufactured for medical use to control potency and purity.
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Participants will be followed for up to 24 weeks (approximately 6 months) after the study treatment. It is expected that about 15 people will take part in this research study.
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This research study is a Feasibility Study, which mean it is the first time investigators are examining psilocybin-assisted therapy in the context of hospice care. Psilocybin is an "Investigational" drug, meaning that the study drug has not been approved by the U.S. Food and Drug Administration (FDA) as a treatment for any disease. However, the FDA has granted psilocybin the status of "breakthrough therapy" in the treatment of depression and the investigators have permission from the FDA to use this drug in this research study.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 21 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients enrolled in hospice care at home
- •Age ≥ 21 years.
- •Any terminal illness with respect of
排除标准
- •Palliative Performance Scale (PPS) ≥ 50 % (see Appendix A)
- •Moderate-to-severe demoralization as measured by Demoralization Scale-II ≥ 8
- •Significant other or other caregiver present at home the night of study drug administration
- •No driving for 24 hours following study drug administration.
- •English proficiency
- •Ability to understand and the willingness to sign a written informed consent document.
- •Psilocybin is very likely to have no genotoxic effects. One study that directly focused on the mutagenic potential of psilocybin did not found this type of toxicity. However, due to the lack of clinical and non-clinical studies on the effects of psilocybin on the developing human fetus, women and men of child-bearing potential and who are sexually active must agree to use an acceptable contraceptive method (hormonal or barrier method of birth control; abstinence) throughout their participation in the study. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately. Men treated or enrolled on this protocol must also agree to use adequate contraception prior to the study, for the duration of study participation, and 4 months after completion of psilocybin administration.
- •Exclusion Criteria:
- •Current General Inpatient (GIP) hospice status
- •Patients currently receiving chemotherapy
- •Condition impairing oral intake or digestive absorption
- •Presence of a delirium diagnosed by the CAM
- •Significant suicide risk as defined by suicidal ideation with intend and a plan as endorsed on item 5 on the C-SSRS within the past month or at V0
- •Current or past history of schizophrenia, psychotic disorder, bipolar disorder, delusional disorder, paranoid personality disorder, schizoaffective disorder, or borderline personality disorder, as assessed by medical history
- •Patients with first-degree relatives with schizophrenia or bipolar disorder
- •History of allergic reactions attributed to compounds of similar chemical or biologic composition to psilocybin
- •Other personal circumstances and behavior that would limit compliance with study requirements, or judged by the study psychiatrist and/or principal investigator to be incompatible with establishment of rapport or safe exposure to psilocybin
- •Potential for adverse drug-drug interactions. Concomitant medications with significant potential to interact with study medications will be exclusionary if they cannot be tapered. These include the following:
- •Serotoninergic antidepressants
- •Centrally-acting serotonergic agents (e.g. MAO inhibitors)
- •Antipsychotics (e.g. first and second generation)
- •Mood stabilizers (e.g. lithium, valproic acid)
- •Aldehyde dehydrogenase inhibitors (e.g. disulfiram)
- •Significant inhibitors of UGT 1A0 or UGT 1A10
- •Any psychiatric medication will be tapered if possible in an appropriate fashion to avoid withdrawal effects. They will be discontinued long enough before the psilocybin Session to avoid the possibility of any drug-drug interaction (the interval will be at least five times the particular drug and active metabolites' half-life).
- •End stage liver disease or cirrhosis as primary hospice diagnosis
- •Patients who have elevated AST and ALT five times above the normal laboratory limit on their last available bloodwork and patients with symptoms suggestive of liver failure including confusion, asterixis or jaundice.
- •Any other clinically significant cardiovascular, pulmonary, gastrointestinal, hepatic, renal condition or any other unstable condition that, in the opinion of the principal investigator, may interfere with the interpretation of the study results or constitute a health risk for the participant if he/she takes part in the study. This may include but is not limited to clinical symptoms or recent history of significant tachyarrhythmias; severe angina or myocardial ischemia; poorly controlled congestive heart failure; poorly controlled hypertension; poorly controlled hypo- or hyperthyroidism; uncontrolled diabetes; severe renal or liver disfunction; acute respiratory failure; sepsis; history of cerebral aneurysms; glaucoma; increased intracranial pressure and any intracranial mass.
- •Women who are pregnant, nursing, or planning a pregnancy.
研究组 & 干预措施
PATH
The research study procedures include screening for eligibility, and study intervention including preparation, evaluations, one psilocybin session and follow up visits.
-The treatment regimen consists of a single administration of psilocybin 25 mg orally combined with a supportive psychotherapy including 2 preparation sessions and 2 integration sessions
干预措施: Psilocybin (Drug)
PATH
The research study procedures include screening for eligibility, and study intervention including preparation, evaluations, one psilocybin session and follow up visits.
-The treatment regimen consists of a single administration of psilocybin 25 mg orally combined with a supportive psychotherapy including 2 preparation sessions and 2 integration sessions
干预措施: Psychotherapy (Behavioral)
结局指标
主要结局
Number of Participants Screened Per Study Period
时间窗: Through study completion, through 22 months
This measurement will assess enrollment feasibility based on the screening log.
Eligible Population
时间窗: Through study completion, over 22 months
Number of screened hospice patients who met pre-eligibility criteria and were approached for consent
Number of Participants Enrolled Over Study Period
时间窗: Through study completion, over 22 months
This measurement will assess enrollment feasibility based on the screening log.
Average Time From Screening to Enrollment
时间窗: From date of screening until the date of enrollment, assessed up to 12 months
This measurement will assess enrollment feasibility based on the screening log.
Number of Therapy Sessions Completed by Enrolled Participants
时间窗: Through study completion, a period of 22 months
Therapy sessions included 5 sessions: 2 preparation visits (V1 and V2), dosing (V3) and 2 integration visits (V4 and V5)
Mean Score of Acceptability Ratings on Reactions to Research Participation Questionnaire Revised (RRPQR)
时间窗: At Week 1 post dosing session
The RRPQ-R is a validated 23-item instrument designed to assess participants' experiences and perceptions of research participation. It comprises five subscales: participation (7 items, range 7-35), personal benefit (5 items, range 5-25), emotional reactions (6 items, range 6-30), perceived drawbacks (3 items, range 3-15), and global evaluation (2 items, range 2-10). Items are rated on a 5-point Likert scale (1 = strongly disagree to 5 = strongly agree). Higher scores on participation, personal benefit, and global evaluation indicate more positive perceptions, while higher scores on emotional reactions and perceived drawbacks reflect greater negative emotional or practical impact. A total score can be calculated by summing across all items (range 23-115), with higher scores reflecting more favorable overall experiences of research participation.
次要结局
- Change in Global Quality Life Score as Assessed by Functional Assessment of Chronic Illness Therapy - Palliative Care 14 (FACIT-Pal 14)(At Baseline, and weeks 1, 3, and 7)
- Change in Physical Domain Score as Assessed by PROMIS Pain Interference Scale (PIS)(At Baseline, and weeks 1, 3, and 7)
- Change in Hospital Anxiety and Depression Scale (HADS A and D) Score(At Baseline, and weeks 1, 3, and 7)
- Change in Life Attitude Profile - Revised, Death Acceptance Subscale (LAP-R) Score(At Baseline, and weeks 1, 3, and 7)
- Challenging Experience Questionnaire (CEQ) Score(Immediately after the intervention, at the end of the dosing day)
- Change in Social Isolation Scale (SIS) Score(At Baseline, and weeks 1, 3, and 7)
- Change in Spiritual Domain Score as Assessed by Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being 12 (FACIT-sp-12)(At Baseline, and weeks 1, 3, and 7)
- Change in Demoralization Scale (DS-II)(At Baseline, and weeks 1, 3, and 7)
- Mystical Experience Questionnaire (MEQ-30)(Immediately after the intervention, at the end of the dosing day)
研究者
Yvan Beaussant, MD, MSci
Sponsor Investigator
Dana-Farber Cancer Institute