The open index of psychedelic research

Open datasets, papers, preregistrations, and trials from across psychedelic science.

11,328 records6 sources
Showing 121–144 of 2,506
TrialPsilocybin

Psilocybin-Assisted Therapy

ClinicalTrials.gov2026
TrialPsilocybin

Psilocybin-Assisted Therapy as a Treatment for Depression

ClinicalTrials.gov2026
TrialPsilocybin

A Study of Psychedelics in Healthy Older Adults With Low Well-being

ClinicalTrials.gov2026
TrialKetamine

Esketamine Versus Crisis Response Planning Versus Enhanced Treatment as Usual for Suicide Prevention: A Pragmatic Randomized Trial in a Brazilian Municipality (SAVE)

ClinicalTrials.gov2026
TrialKetamine

Intranasal Dexmedetomidine or Esketamine for Negative Postoperative Behavioral Changes in Children

ClinicalTrials.gov2026
TrialPsilocybin

Group Retreat Psilocybin Therapy for Healthcare Clinicians With Loss of Meaning in Their Work and Symptoms of Depression

ClinicalTrials.gov2026
TrialKetamine

Intranasal Esketamine-dexmedetomidine Combination and Postpartum Depression

ClinicalTrials.gov2026
TrialKetamine

Ketamine in Severe Traumatic Brain Injury

ClinicalTrials.gov2026
TrialPsilocybin

Psilocybin-Assisted Cognitive Processing Therapy for Chronic PTSD

ClinicalTrials.gov2026
TrialKetamine

Multimodal Opioid-Free Anesthesia in RIRS

ClinicalTrials.gov2026
TrialKetamine

Intranasal Dexmedetomidine-esketamine on Sleep and Cognition in Older Adults With Mild-to-moderate Cognitive Impairment

ClinicalTrials.gov2026
TrialMDMA

Circulating Oxytocin Changes in Response to MDMA vs. Placebo in Adult Patients With Autism Spectrum Disorder and Matched Healthy Controls

ClinicalTrials.gov2026
TrialKetamine

The Effect of Esketamine on Cough Reflex During Tracheal Extubation in Patients Undergoing Open Thyroid Surgery

ClinicalTrials.gov2026
TrialLSD

Long-term Efficacy and Safety of LSD Versus TIPS for Cirrhotic Portal Hypertension Bleeding and Hypersplenism

ClinicalTrials.gov2026
TrialKetamine

The Effect of Esketamine on Cough Reflex During Tracheal Extubation in Patients Undergoing Non-inflatable Transoral Endoscopic Thyroid Surgery

ClinicalTrials.gov2026
TrialKetamine

Multimodal Pharmacological Study of Clinical Cohorts for Major Depressive Disorder

ClinicalTrials.gov2026
TrialPsilocybin

Psilocybin-Assisted Therapy for Sexual Assault-Related PTSD

ClinicalTrials.gov2026
TrialMDMA

MDMA Assisted Therapy for BN

ClinicalTrials.gov2026
TrialPsilocybin

Group Retreat Psilocybin Therapy for the Treatment of Anxiety and Depression in Patients With Metastatic Solid Tumors or Incurable Hematologic Malignancies

ClinicalTrials.gov2026
TrialMDMA

MDMA-Assisted Therapy for Veterans With PTSD and Alcohol Use Disorder

ClinicalTrials.gov2026
TrialPsilocybin

Psilocybin Whole Mushroom for the Treatment of Obsessive-compulsive Disorder.

ClinicalTrials.gov2026
TrialPsilocybin

Subjective Experience Following Psilocybin

ClinicalTrials.gov2026
TrialKetamine

The Effect of Intraoperative Esketamine Infusion on Pruritus in Elderly Surgical Patients

ClinicalTrials.gov2026
TrialKetamine

Subanesthetic Ketamine Infusions for Depressive Symptoms in Intensive Care Unit Patients

ClinicalTrials.gov2026