Healthy volunteers · Connecticut
Studies for healthy volunteers in Connecticut
140 studies have at least one recruiting site in Connecticut. These studies say in their official record that they accept healthy volunteers. Many are Phase 1 studies that test how a new medicine is absorbed and tolerated; others recruit healthy people as a comparison group alongside patients.
140 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteersPhase 1Overnight stay mentioned
A Study to Learn How Different Amounts of the Study Medicine Called PF-08103402 Are Tolerated and Act in the Body in Healthy Adults or Adults With Mild To-moderate Asthma
Pfizer
- Location
- New Haven, CT
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersEarly Phase 1Overnight stay mentioned
Investigating the Mu:Kappa Opioid Receptor Imbalance in Alcohol Use Disorder
Yale University
- Location
- New Haven, CT
- Eligibility basics
- Ages 21–70
- RecruitingHealthy volunteersPhase 1
MK-0947 PN-002: An Open-label Study to Evaluate Brain α-synuclein Deposition Using Positron Emission Tomography (PET) and [¹⁸F]MK-0947 in Participants With Parkinson's Disease (PD)
XingImaging, LLC
- Location
- New Haven, CT
- Eligibility basics
- Ages 40–80
- RecruitingHealthy volunteersEarly Phase 1
A Study of the Pharmacokinetics, Biodistribution and Dosimetry of Granzyme-B Targeted [Cu-64]-Labeled PET Radiotracers in Adult Healthy Volunteers
Ratio Therapeutics, Inc.
- Location
- New Haven, CT
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteersPhase 1
A Study of the Safety, Tolerability, Pharmacokinetics, and Immunogenicity of BCX17725
BioCryst Pharmaceuticals
- Location
- New Haven, CT + 4 other US sites
- Eligibility basics
- Ages 12–65
- RecruitingHealthy volunteersPhase 1/Phase 2
A Study to Evaluate BMS-986470 in Healthy Volunteers and Participants With Sickle Cell Disease
Bristol-Myers Squibb
- Location
- New Haven, CT + 8 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersEarly Phase 1
Evaluation of [¹⁸F]MODAG-009 PET Imaging in Synucleinopathies
MODAG GmbH
- Location
- New Haven, CT
- Eligibility basics
- Ages 50–80
- RecruitingHealthy volunteersEarly Phase 1
Evaluation of the Pharmacokinetics, Biodistribution and Radiation Dosimetry of [18F]MODAG-009 Positron Emission Tomography (PET) Radiotracers in Adult Healthy Volunteers
MODAG GmbH
- Location
- New Haven, CT
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteersPhase 1/Phase 2
A First in Human Study of CMND-100 in Healthy and Alcohol Use Disorder (AUD) Subjects
Clearmind Medicine Inc.
- Location
- New Haven, CT + 1 other US site
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteersPhase 1
Sustained Acoustic Medicine (SAM) for Symptomatic Treatment of Pain Related to Bone Fracture
ZetrOZ, Inc.
- Location
- Trumbull, CT + 1 other US site
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteersPhase 1/Phase 2
SV2A in Older Adults
Yale University
- Location
- New Haven, CT
- Eligibility basics
- Ages 50+
- RecruitingHealthy volunteersPhase 1/Phase 2
SV2A & TSPO PET Imaging Measures to Reveal Mechanisms of HIV Neuropathogenesis During Antiretroviral Therapy
Yale University
- Location
- New Haven, CT
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteersPhase 1
Membrane Potential Mapping with18F-TPP
Yale University
- Location
- New Haven, CT
- Eligibility basics
- Ages 21–80
- RecruitingHealthy volunteersPhase 1
Acute Effects of THC in Older Adult
Yale University
- Location
- West Haven, CT
- Eligibility basics
- Ages 21+
- RecruitingHealthy volunteersPhase 1
Characterization of CB1 Receptors Using [11-C]OMAR in Opioid Use Disorder
Yale University
- Location
- New Haven, CT
- Eligibility basics
- Ages 25–65
- RecruitingHealthy volunteersPhase 1/Phase 2
Brain Network Changes Accompanying and Predicting Responses to Pharmacotherapy in OCD
Yale University
- Location
- New Haven, CT
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
Iadademstat + SBRT With Atezo in ES-SCLC
Yale University
- Location
- New Haven, CT
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 1
OMAR Opioid Use Disorder
Yale University
- Location
- New Haven, CT
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 1
Exploring the Utility of [18F]3F4AP for Demyelination Imaging
Yale University
- Location
- New Haven, CT
- Eligibility basics
- Ages 18–90
- RecruitingHealthy volunteersPhase 1
Genetic Basis of the Risk and Consequences of Cannabis Exposure in Humans
Yale University
- Location
- West Haven, CT
- Eligibility basics
- Ages 21–60
- RecruitingHealthy volunteersEarly Phase 1
Evaluation of [18F]GATT-44 for Positron Emission Tomography Imaging of the GABA Transporter-1
Yale University
- Location
- New Haven, CT
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteersPhase 1
Blackcurrants Modify Gut Microbiota and Reduce Osteoporosis Risk in Postmenopausal Females
University of Connecticut
- Location
- Storrs, CT
- Eligibility basics
- Ages 45–70 · Women only
- RecruitingHealthy volunteersEarly Phase 1
PK/PD of Oral and Vaporized Delta-9-Tetrahydrocannabinol (THC) in Older Adults
Yale University
- Location
- West Haven, CT
- Eligibility basics
- Ages 65+
- RecruitingHealthy volunteersEarly Phase 1
Mechanistic Studies of Psilocybin in Headache Disorders
Yale University
- Location
- West Haven, CT
- Eligibility basics
- Ages 21–70
Who these studies look for
“Healthy” is decided at screening, not by you. Sites usually check vital signs, blood and urine tests, an ECG, your medications and sometimes your BMI or smoking status. A study can still turn you away for reasons that have nothing to do with being unwell, such as timing or a full roster.
Matching a page like this one never means you qualify. Each research team decides eligibility at screening.
Questions
Do healthy volunteer studies pay?
Many do, because volunteers give up time and follow strict schedules, but amounts are set by each study and are usually only confirmed by the research site. When a record states an amount we show the exact wording; otherwise we say compensation is not disclosed.
What happens at a screening visit?
Expect consent paperwork first, then a health questionnaire, vital signs, blood and urine samples and often an ECG. You can ask questions and withdraw at any time, before or after you sign.