Psilocybin Combined With Multidisciplinary Palliative Care in Demoralized Cancer Survivors With Chronic Pain
Open-label, single-group Phase I study (n≈11) assessing safety, feasibility, and acceptability of a single 25 mg oral psilocybin dose with supportive psychotherapy and multidisciplinary palliative care in cancer survivors with demoralization and chronic pain.
Detailed Description
This Phase I single-group study evaluates safety, feasibility, and acceptability of a single 25 mg oral psilocybin administration provided with supportive psychotherapy and multidisciplinary palliative care in adult cancer survivors living with demoralization and chronic pain; participants are observed after dosing and followed to 3.5 months.
Exploratory outcomes include changes in demoralization, anxiety, depression, quality of life, pain, mysticism, post-traumatic growth, social isolation, and psychosocial functioning; assessments occur across multiple post-dose visits.
Study Protocol
Preparation
Dosing
Integration
Therapeutic Protocol
Study Arms & Interventions
Psilocybin + supportive care
experimentalSingle-group administration of psilocybin with supportive psychotherapy and multidisciplinary palliative care; observation and scheduled follow-ups.
Interventions
- Psilocybin25 mgvia Oral• single dose• 1 doses total
Single oral dose administered on day 14 with post-dose observation.
- Compound
Supportive psychotherapy provided alongside dosing and follow-up visits.
- Compound
Quality-of-life assessments and questionnaire administration as ancillary measures.
Participants
Inclusion Criteria
- Signed informed consent form (ICF)
- Diagnosis of solid or liquid cancer made >= 1 year at any stage in cancer survivorship (active treatment or in remission or advanced disease)
- Prognosis of greater than six months as determined by their primary oncologist
- Moderate-to-severe demoralization (score of >= 10 on the Demoralization Scale-II [DS-II])
- Chronic pain (pain lasting > 3 months) per patient report and score of >= 5 for average pain level on Brief Pain Inventory
- Age >= 26 years old and <=85 years old
- Availability of a friend or family member into whose care the participant can be released following the drug administration session
Exclusion Criteria
- Pregnancy or breastfeeding
- Women of childbearing potential who decline to use a highly effective dual contraceptive method for the duration of the study
- Poor functional status (ECOG score >= 2)
- Major cognitive impairment as determined by principal investigator
- Non-fluency in the English language
- Personal history of a psychotic disorder or Bipolar disorder type I/II
- Active suicidal ideation with intent in the last 3 months (C-SSRS suicidal ideation score > 3) or any suicide attempt in the past year
- Current substance use disorder of greater than mild severity (within last six months)
- History of a seizure disorder in adulthood
- Active CNS metastases or symptomatic CNS infection
- Uncontrolled hypertension (mean BP >139/89 mmHg) and heart rate >90 bpm
- Clinically significant cardiovascular disease (coronary artery disease, CHF, arrhythmia, or QTc >450 ms)
- Supplemental oxygen requirement
- Body mass index =< 18
- Renal insufficiency (CrCl < 30 mL/min)
- Concomitant use of drugs known to interact with psilocybin (probenecid, diclofenac)
- Consistent use of serotonergic drugs (SSRIs, SNRIs, efavirenz) or MAOIs; other antidepressant/stimulant/antipsychotic meds may be tapered under supervision prior to baseline
- Considered by PI to be inappropriate for safety or unlikely to complete protocol
Study Details
- StatusCompleted
- PhasePhase I
- Typeinterventional
- DesignNon-randomized
- Target Enrollment11 participants
- TimelineStart: 2022-08-31End: 2023-08-31
- Compound
- Topic