Paragon RX Clinical (PRx) has proudly served the Southern California community since 2015, starting with one clinical research center. We focused on phase II through IV clinical trials, we have expanded to operate multiple specialized research sites across Orange County and surrounding areas. Our deep commitment to patient care and operational excellence has fostered strong partnerships with leading sponsors and CROs. At Paragon RX Clinical, we provide the highest standard of care while conducting research with precision, efficiency, and integrity—driving medical advancements that benefit both our patients and the broader community.
10+
Years in Clinical Research
100%
Multilingual Staff
60%
Overall Minority Enrollment
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CLOSED ENROLLMENT
Thank you so much for your participation. The trial is now closed.
Enrolling
Early detection through preventative cancer screening can save lives by identifying cancer in its initial stages, when treatment is
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Hepatitis B is a viral infection that affects the liver, potentially leading to serious conditions like cirrhosis or liver cancer.
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Type 2 diabetes is a chronic condition where the body doesn’t use insulin properly, causing high blood sugar. Symptoms include thirst,
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At Paragon RX Clinical, we are actively conducting medical device research studies focused on evaluating next-generation
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Biomarkers are vital in clinical research, serving as measurable indicators of biological processes, disease progression, or treatment responses.
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A common, progressive joint condition that causes pain, swelling, and reduced mobility. If you’ve been struggling with joint stiffness
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Obesity is a chronic condition characterized by excessive body fat that can negatively impact health. It increases the risk of serious
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Living with Both Obesity and Type 2 Diabetes? You May Be Eligible for a New Clinical Research Study. Managing your weight while controlling blood
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Migraines aren’t just bad headaches—they’re a serious neurological condition that can disrupt your daily life, work, and relationships.
Coming Soon
Dry eye disease is more than just occasional discomfort — it’s a chronic condition that can affect your vision, productivity, and quality of life.
Coming Soon
Struggling with Heartburn but Told Your Esophagus Looks Normal? You May Have N.E.R.D!
We are currently looking for patients
Coming Soon
Endometrial Cancer Screening Research Study. Are you experiencing abnormal or post-menopausal bleeding?
Coming Soon
Are you experiencing frequent stomach pain, nausea, or bloating? You may be living with H. pylori—a common bacterial infection
Coming Soon
We are searching for participants in clinical trials for MASH—short for Metabolic Dysfunction-Associated Steatohepatitis
Enrolling
#1 Recently diagnosed with colon cancer and haven’t started treatment yet? Paragon RX Clinical is enrolling adults for research studies designed
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MASH (formerly NASH) Prescreening — No-Cost FibroScan® by Echosens. Paragon RX Clinical is launching a prescreening program to identify adults at risk for MASH
Coming Soon
Free Osteoporosis Risk Pre-Screening for Postmenopausal Women. Osteoporosis is known as the “silent disease”—you may not know you’re at risk until a fracture
COMING SOON
Chronic Lower Back Pain Study Now Pre-Screening in Santa Ana and Garden Grove. Chronic low back pain usually lasts 12+ weeks and often feels