Leading Contract Research Organization
For OTC and Natural Products Clinical Trials

Click here to Begin Your Clinical Trial


Our industry leading process
WILL save you Time & Money

Click Here to Find Out More


We Specialize in Human Efficacy Clinical Trials
for Product Claim Validation

Validate Your Product Today!


Dependable Clinical Research
With Global Clinicals, Inc.

Find Out More About Us


GCI is a full service CRO
based in Los Angeles, California

Contact Us Now!

Leading Contract Research Organization for
Human Efficacy and Safety Clinical Trials

Industry Leader


We’ve recently completed and published a clinical research study for a sports related OTC homeopathy topical gel, which relieves muscle soreness and stiffness after playing various sports activities


We are a leading weight loss research CRO and have performed many clinical trials for validating weight loss claims for advertising and marketing purposes


We are known for numerous research projects related to osteoarthritis and joint/bone health


The sports nutrition and sports performance product industry are having tremendous growth, we have expanded to accommodate your ongoing needs

A Full Service CRO

Global Clinicals Incorporated is a full service natural products / dietary supplement / OTC contract research organization (CRO) based in Los Angeles, California that specializes in human efficacy clinical trials for validating product claims.

We will perform as much or as little to accommodate you the study sponsor and your product needs.  We follow IRB review for all of our research projects. Additionally, we can write, design, and develop the study protocol and informed consent, scientific and medical research, submit to the IRB for approval, set up all patient files and case report forms, create and gather all source documents, screen and qualify and recruit all study patients, MD exam and enrollment of patients, lab services and blood chemistries(as needed), patient compliance, study site visits, statistical analysis of study data, final report, publish in scientific journal (if available), paperless data compilation, study summary. Every project is customized and follows the study protocol and GCP (Good Clinical Practice).

Our Expertise – Celebrating 15 Years

Global Clinicals Incorporated is a full service contract research organization (CRO) based in Los Angeles, California that specializes in human efficacy clinical trials as well as bioavailibity and bioequivalence studies.

We specialize in human efficacy research trials and testing

Stay Current with the Latest News

Sign up for news and research related information. We do not share your email with anybody.

Quality Assurance and Quality Control are Paramount to Global Clinicals, Inc

We have a team of experts who have been participating in Clinical Research with a combined experience of over 100+ years

We have been involved in hundreds of research projects for small and large, public and private companies.

We have the FASTEST start up times over any other CRO or University, for any clinical trial.

We provide the FASTEST IRB submissions and approvals.

We provide seamless operations of your clinical trials.

We provide very competitive pricing and perform all services in the USA.

GLOBAL CLINICALS, INC. is celebrating 15 YEARS in business as a leading CRO.

When it counts, WE are the CRO of CHOICE!!! 

Member Associations

The International Society of Sports Nutrition is the only non-profit academic society dedicated to promoting the science and application of evidence-based sports nutrition and supplementation.


The Osteoarthritis Research Society International (OARSI) is the leading medical society for advancing the understanding, early detection, treatment and prevention of osteoarthritis (OA) through its exclusive dedication to research.

The Society of Clinical Research Associates (SOCRA) is a non-profit, charitable and educational membership organization committed to providing education, certification, and networking opportunities to all persons involved in clinical research activities.

The Association of Clinical Research Professionals (ACRP) is the primary resource for clinical research professionals in the pharmaceutical, biotechnology and medical device industries, and those in hospital, academic medical centers and physician office settings.