Healthy volunteer studies in Lake Forest, CA
9 studies at sites in and around Lake Forest accept healthy volunteers — people without the condition being studied. Many studies pay participants for their time and travel; the amount is set by each study, so ask the study team.
A Study to Assess the Safety, Tolerability, and Immunogenicity of 3 Lots of a Multivalent Pneumococcal Conjugate Vaccine Administered to Adults
RecruitingPhase 3Healthy volunteers welcome
- Orange County Research Center, Lake Forest
A Study to Evaluate the Effect of Moderate or Severe Hepatic Impairment on the Pharmacokinetics (PK) of Inavolisib
RecruitingPhase 1Healthy volunteers welcome
- Orange County Research Center, Lake Forest
First-in-human Study of the Safety, Tolerability, Pharmacokinetics, and Food Effect of ACCG-2671
RecruitingPhase 1/2Healthy volunteers welcome
- Research Site, Lake Forest
A Study to Evaluate the Pharmacokinetics (PK) and Safety of a Single Dose of Treprostinil Palmitil Inhalation Powder (TPIP) in Participants With Normal Hepatic Function and Participants With Hepatic Impairment
RecruitingPhase 1Healthy volunteers welcome
- USA004, Lake Forest
A Study of Aleniglipron in Adults With Obesity or Overweight and Type 2 Diabetes Mellitus (ACCOMPLISH-2)
RecruitingPhase 3Healthy volunteers welcome
- ACCOMPLISH-2 Research Site, Lake Forest
A Trial Evaluating AMG 127 in Healthy Participants and Participants With Type 2 Diabetes Mellitus
RecruitingPhase 1Healthy volunteers welcome
- Orange County Research Center, Lake Forest
A Study to Learn How the Body Processes the Study Medicine PF-07328948 in People With and Without Reduced Liver Function
RecruitingPhase 1Healthy volunteers welcome
- Orange County Research Center, Lake Forest
A Study to Learn How the Body Processes the Study Medicine PF-07328948 in People With Reduced Kidney Function
RecruitingPhase 1Healthy volunteers welcome
- Orange County Research Center, Lake Forest
A Study to Learn About a Vaccine Against E Coli in Healthy Adults
RecruitingPhase 1Healthy volunteers welcome
- Orange County Research Center, Lake Forest
From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.