Clinical TrialParallelDepressive DisordersPsilocybinRecruiting

RE104 Safety and Efficacy Study in Adjustment Disorder in Cancer and Other Medical Illnesses

This Phase II, randomised, triple-blind, active-dose-controlled trial (n=100) is evaluating RE104 in adults with adjustment disorder related to cancer or another serious medical illness, including ALS, multiple sclerosis, Parkinson’s disease or idiopathic pulmonary fibrosis. Participants receive a single subcutaneous injection of either 30 mg RE104 or a 1.5 mg active-control dose. The trial is designed to determine whether RE104 reduces depressive symptoms, including depressive symptoms mixed with anxiety. The primary outcome compares change from baseline in Montgomery-Åsberg Depression Rating Scale total score between the two dose groups at Day 7, with additional efficacy and safety follow-up.

Target Enrollment
100 participants
Study Type
Phase II interventional
Design
Randomized, triple Blind

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Detailed Description

The purpose of this study is to determine if treatment with a single dose of RE104 for Injection reduces depressive symptoms or depressive symptoms mixed with anxiety symptoms in participants with Adjustment Disorder due to cancer or other illnesses such as Amyotrophic Lateral Sclerosis (ALS), Multiple Sclerosis (MS), Parkinson's Disease (PD) or Idiopathic Pulmonary Fibrosis (IPF) as compared to active-placebo.

Study Arms & Interventions

RE104 1.5 mg

active comparator

A single subcutaneous injection of 1.5 mg RE104 for Injection

Interventions

  • Psilocybin1.5 mg
    via Subcutaneoussingle dose1 doses total

    Luvesilocin (RE104); represented under Blossom’s Psilocybin compound record.

RE104 30 mg

experimental

A single subcutaneous injection of 30 mg RE104 for Injection

Interventions

  • Psilocybin30 mg
    via Subcutaneoussingle dose1 doses total

    Luvesilocin (RE104); represented under Blossom’s Psilocybin compound record.

Participants

Ages
1880
Sexes
Male & Female

Inclusion Criteria

  • Has a ≥4 week history of AjD as defined by DSM-5-TR with either depressed mood, or mixed anxiety and depressed mood confirmed by clinical interview with evidence that the AjD was instigated by one of the following medical illnesses (e.g., diagnosis, impact, management, recurrence, prognosis): Cancer, ALS, MS, PD or IPF
  • Is sufficiently ambulatory and capable of self care as necessary to complete study procedures
  • Has normal cognitive function
  • Is on stable use of antidepressants or psychotherapy, or is willing to delay use until the end of study
  • If female is not pregnant or planning to become pregnant. If male is not planning to make a partner pregnant
  • Is willing and able to comply with the conditions and requirements of the study

Exclusion Criteria

  • Has a significant risk of suicide
  • Has active or medical history of bipolar disorder, schizophrenia, schizoaffective disorder, psychotic disorder and/or borderline personality disorder, or first-degree family history of psychosis or bipolar disorder
  • Has active or a history of central nervous system malignancy
  • Has other medically significant conditions rendering unsuitability for the study
  • Has used or will need to use prohibited medications or therapies
  • Has a known sensitivity or intolerance to study intervention or potential rescue medications

Study Protocol, Arms & Participants

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Study Details

  • Status
    Recruiting
  • Phase
    Phase II
  • Type
    interventional
  • Design
    Randomizedtriple Blind
  • Target Enrollment100 participants
  • Timeline
    Start: 2025-07-30
    End: 2026-12-01
  • Compound
  • Topic

Study Team

Sponsors & Collaborators

Locations

UAB, Psychiatry and Behavioral NeurologyBirmingham, Alabama, United States
University of ArizonaTucson, Arizona, United States
Kadima Neuropsychiatry InstituteSan Diego, California, United States
Providence Medical FoundationSanta Rosa, California, United States
University of ColoradoAurora, Colorado, United States
University of South Florida, Department of Psychiatry and Behavioral NeuroscienceTampa, Florida, United States
Emory UniversityAtlanta, Georgia, United States
Hawaii Pacific NeuroscienceHonolulu, Hawaii, United States
Rush University Medical CenterChicago, Illinois, United States
The University of Kansas Medical CenterKansas City, Kansas, United States
LSU Health ShreveportShreveport, Louisiana, United States
Sunstone Therapies, PCRockville, Maryland, United States
Sheppard PrattTowson, Maryland, United States
Dana Farber Cancer InstituteBoston, Massachusetts, United States
University of MichiganAnn Arbor, Michigan, United States
Henry Ford HealthNovi, Michigan, United States
University of Nebraska Medical CenterOmaha, Nebraska, United States
University of New Mexico, School of MedicineAlbuquerque, New Mexico, United States
Roswell Park Center InstituteBuffalo, New York, United States
NYU Langone Center for Psychedelic MedicineNew York, New York, United States
University of North Carolina at Chapel HillChapel Hill, North Carolina, United States
Cleveland ClinicCleveland, Ohio, United States
The Ohio State University, Department of PsychiatryColumbus, Ohio, United States
University of PennsylvaniaPhiladelphia, Pennsylvania, United States
Alliance for Multispecialty Research ClinicalKnoxville, Tennessee, United States
Dell Medical School, University of Texas at AustinAustin, Texas, United States
Cedar Clinical Research Inc.Draper, Utah, United States
UVA Center for Psychiatric Clinical ResearchCharlottesville, Virginia, United States
Seattle Neuropsychiatric Treatment CenterSeattle, Washington, United States
University of Wisconsin at MadisonMadison, Wisconsin, United States

Recent activity

  • StartedRE104 Safety and Efficacy Study in Adjustment Disorder in Cancer and Other Medical Illnesses (NCT07002034, psilocybin)

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