I'm aGuineaPig
Pay GuideFirst-Timer GuideCategoriesBrowse TrialsAboutContact
Pay GuideFirst-Timer GuideCategoriesBrowse TrialsAboutContact
I'm aGuineaPig

The easiest way to find paid clinical trials for healthy volunteers. Live data from ClinicalTrials.gov with pay estimates and eligibility matching.

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Data from ClinicalTrials.gov

imaguineapig.com pulls live data from ClinicalTrials.gov (NIH/NLM). Pay estimates are approximate ranges based on study type and are not confirmed by sponsors. We do not provide medical advice. Always contact the study team directly to confirm compensation, eligibility, and risks.

GuineaPig/Categories/Psychedelic Clinical Trials

Psychedelic Clinical Trials
for Healthy Volunteers

Psychedelic research is booming. Universities and pharma companies are running studies on psilocybin, MDMA, ketamine, and cannabis for depression, PTSD, and more.

416

Active Trials

$2,000 - $6,000

Typical Pay (estimated)

1-4 weeks

Duration

Psilocybin studies have 6x waitlist demand

Featured Trial

Highest Paying in Category
$1,500 – $12,000

Estimated compensation

Phase 1/2a Study to Evaluate the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics and Effect on Body Weight of RN3161 as Monotherapy and in Combination With Tirzepatide in Adults With Overweight and Obesity

Ikaria Bioscience Pty Ltd

MelbournePhase 1 / Phase 2104 enrolling
View trial details

All Psychedelic Trials

View all 416
N/A
$50 – $1,000

Est. compensation

Youth Promotion of Resilience Involving Mental E-health

University of British Columbia

Hanoi1,800 enrolling
N/A
$50 – $1,000

Est. compensation

Effect of Co-administration of Carbetocin and Calcium Chloride on Uterine Tone in Patients Undergoing Elective Cesarean Delivery

Samuel Lunenfeld Research Institute, Mount Sinai Hospital

Toronto, Ontario120 enrolling
High PayingPhase 1
$1,500 – $12,000

Est. compensation

Intralesional Ronkyla Plus Injection for the Treatment of Superficial Lipoma

Glonova Pharma Co., Ltd

Taipei, Da'an District56 enrolling
High PayingPhase 1
$1,500 – $8,000

Est. compensation

To Evaluate the Safety and Pharmacokinetic Interaction Between HODO-22251 and HODO-22252 in Healthy Adults

Hyundai Pharm

Daegu, Gyeongsangbuk-do56 enrolling
High PayingEarly Phase 1
$2,500 – $10,000

Est. compensation

Safety and Efficacy of Klotho and Follistatin Gene Therapy

Minicircle

Austin, Texas30 enrolling
Observational
$25 – $500

Est. compensation

AI-assisted CT for Risk Stratification in Coronary Artery Disease (ACTION)

University of Galway

Galway10,000 enrolling
N/A
$50 – $1,000

Est. compensation

The Effect of Short-term Supplementation of OliPhenolia® on Fat Oxidation

Anglia Ruskin University

Cambridge40 enrolling
Observational
$25 – $500

Est. compensation

Veteran's Perceptions of Ketamine-Assisted Psychotherapy for Depression and End-of-Life

Albany Research Institute, Inc.

Albany, New York30 enrolling
N/A
$50 – $1,000

Est. compensation

African Americans (AA) Communities Speak

University of Alabama at Birmingham

Birmingham, Alabama60 enrolling
N/A
$50 – $1,000

Est. compensation

mTOR as Mediator of Insulin Sensitivity Study

University of Copenhagen

Copenhagen10 enrolling
High PayingPhase 2
$500 – $7,000

Est. compensation

The Effects of Cannabigerol on Attention-Deficit/Hyperactivity Disorder

University of Arkansas, Fayetteville

Fayetteville, Arkansas76 enrolling
View all 416 trials

Explore Other Categories

VaccineWeight LossDiet & NutritionBrain & NeurosciencePharmaceutical Drug Studies

Learn more: How Much Do Trials Pay? · First-Timer's Guide

GuineaPig pulls live data from ClinicalTrials.gov (NIH/NLM). Pay estimates are approximate ranges based on study type and are not confirmed by sponsors. Eligibility indicators use limited criteria only. We do not provide medical advice. Always contact the study team directly to confirm compensation, full eligibility, and risks before enrolling.