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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/Brain & Neuroscience Trials

Brain & Neuroscience Trials
for Healthy Volunteers

Neuroscience research needs healthy brains for comparison studies, cognitive testing, and neuroimaging. These studies often involve MRI scans, EEGs, or cognitive tasks.

2,305

Active Trials

$200 - $1,500

Typical Pay (estimated)

1-3 visits

Duration

Often conducted at top universities

Featured Trial

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

Estimated compensation

Functional Neuroimaging of Alcoholism Vulnerability: Probing Glutamate and Reward, Using the mGluR5 Inhibitor Mavoglurant

Yale University

HartfordEarly Phase 180 enrolling
View trial details

All Brain Trials

View all 2,305
N/A
$50 – $1,000

Est. compensation

All in the Family: Promoting Family Function Through Physical Activity

University of Victoria

Victoria, British Columbia165 enrolling
N/A
$50 – $1,000

Est. compensation

Defining Neurobiological Links Between Substance Use and Mental Illness

National Institute on Drug Abuse (NIDA)

Baltimore, Maryland620 enrolling
N/A
$50 – $1,000

Est. compensation

Dose-response Effect of Community Dance Programme

National University of Singapore

Singapore284 enrolling
Observational
$25 – $500

Est. compensation

Cognitive Performance, Sleep Disturbances and Fatigue in Multiple Sclerosis

Heinrich-Heine University, Duesseldorf

Düsseldorf837 enrolling
Observational
$25 – $500

Est. compensation

Neural Control of Breathing in Parkinson's Disease

Radboud University Medical Center

Nijmegen, Gelderland30 enrolling
Observational
$25 – $500

Est. compensation

Psychiatric Multi-omics and Neuroimaging Project

mingjun Zhong

Changsha, Hunan1,899 enrolling
N/A
$50 – $1,000

Est. compensation

Real-time Neurofeedback Training of the Medial Prefrontal Cortex Based on Imagined Social Support

University of Electronic Science and Technology of China

Chengdu, Sichuan60 enrolling
N/A
$50 – $1,000

Est. compensation

Mitigating the Disinhibiting Effects of Alcohol With Transcranial Magnetic Stimulation

Michael J. Wesley, PhD

Lexington, Kentucky12 enrolling
Observational
$25 – $500

Est. compensation

Detection and Characterization of Neurologic Manifestations of Inborn and Acquired Errors of Immunity

National Institute of Allergy and Infectious Diseases (NIAID)

Bethesda, Maryland350 enrolling
N/A
$50 – $1,000

Est. compensation

Impact of Circulating and Tissue-specific Lipids on Vascular Function and Insulin Sensitivity in Chronic Night Shift Workers

Colorado State University

Fort Collins, Colorado50 enrolling
N/A
$50 – $1,000

Est. compensation

Ultra-processed Food-reducing Intervention and Continuous Glucose Monitoring

Korea University

Seoul, Seoul50 enrolling
View all 2,305 trials

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PsychedelicVaccineWeight LossDiet & NutritionPharmaceutical 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.