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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/Vaccine Clinical Trials

Vaccine Clinical Trials
for Healthy Volunteers

Vaccine trials are among the most common studies for healthy volunteers. Pharmaceutical companies need thousands of participants to test new flu, COVID, RSV, and other vaccines.

435

Active Trials

$1,500 - $4,000

Typical Pay (estimated)

2-8 weeks

Duration

Most vaccine trials have multiple payment visits

Featured Trial

Highest Paying in Category
$1,950 – $18,000

Estimated compensation

A Phase 1 Study to Evaluate the Safety and Pharmacokinetics of ABBV-243 in Healthy Adults.

AbbVie

GrayslakePhase 166 enrolling
View trial details

All Vaccine Trials

View all 435
High PayingPhase 1
$1,950 – $18,000

Est. compensation

A Study to Investigate Safety, Tolerability, Pharmacokinetics, Pharmacodynamics and Immunogenicity of AZD1613 in Healthy Participants.

AstraZeneca

Glendale, California136 enrolling
High PayingPhase 1 / Phase 2
$1,950 – $18,000

Est. compensation

A Study on the Safety and Immune Response of a Urinary Tract Infection (UTI) Vaccine in Adults 18-64 Years of Age and Clinical Efficacy in Females 18-64 Years of Age

GlaxoSmithKline

Lenexa, Kansas448 enrolling
High PayingPhase 1
$1,950 – $18,000

Est. compensation

Phase 1 Single Ascending Doses (SAD) of M5542 in Healthy Participants

Merck Healthcare KGaA, Darmstadt, Germany, an affiliate of Merck KGaA, Darmstadt, Germany

Neu-Ulm49 enrolling
High PayingPhase 1
$1,950 – $18,000

Est. compensation

A Trial to Evaluate Tolerability and Immunogenicity of V540D in Healthy Adults (V540D-004)

Merck Sharp & Dohme LLC

Hollywood, Florida72 enrolling
High PayingPhase 1
$1,950 – $18,000

Est. compensation

A Study to Understand the Safety of the 20vPnC Vaccine in Healthy Chinese Adults, Children, and Infant

Pfizer

Nanning, Guangxi200 enrolling
High PayingPhase 1
$1,950 – $18,000

Est. compensation

A Study of V118E in Healthy Participants (V118E-003)

Merck Sharp & Dohme LLC

Hallandale, Florida126 enrolling
High PayingPhase 1
$1,950 – $18,000

Est. compensation

A Study to Evaluate Safety, Reactogenicity, and Immunogenicity of the GSK 4-component Strep A Vaccine With Aluminum Hydroxide (Alum) or AS37 in Healthy Young Adults

GlaxoSmithKline

Botany, New South Wales108 enrolling
High PayingPhase 1
$1,950 – $18,000

Est. compensation

A Study to Learn About a Vaccine Against E Coli in Healthy Adults

Pfizer

Anaheim, California310 enrolling
High PayingPhase 1
$1,950 – $18,000

Est. compensation

A Study to Evaluate Safety, Tolerability, and Immunogenicity of V350A and V350B in Healthy Participants (V350-001).

Merck Sharp & Dohme LLC

Glendale, California200 enrolling
High PayingPhase 1
$1,950 – $18,000

Est. compensation

A Study of GSK4527363 in Healthy Participants, Systemic Lupus Erythematosus (SLE) Participants and Healthy Chinese and Japanese Participants

GlaxoSmithKline

Scottsdale, Arizona142 enrolling
High PayingPhase 1
$1,950 – $18,000

Est. compensation

A Study to Assess the Adverse Events and How Subcutaneous (SC) Injections and Intravenous (IV) Infusions of ABBV-142 Move Through the Body of Healthy Adult Participants

AbbVie

Grayslake, Illinois74 enrolling
View all 435 trials

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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.