Location · Orange, CA
Clinical trials in Orange, CA
139 recruiting studies have a site in Orange, and 18 of them accept healthy volunteers.
139 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingPhase 3
A Study to Assess Efficacy and Safety of Efgartigimod PH20 SC PFS in Adult Participants With Graves' Disease
argenx
- Location
- Orange, CA + 26 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2/Phase 3
RESET-Myositis: An Open-Label Study to Evaluate the Safety and Efficacy of CABA-201 in Subjects With Active Idiopathic Inflammatory Myopathy or Juvenile Idiopathic Inflammatory Myopathy
Cabaletta Bio
- Location
- Orange, CA + 29 other US sites
- Eligibility basics
- Ages 6–75
- RecruitingPhase 3
A Study Evaluating Efruxifermin in Subjects With Non-Cirrhotic Nonalcoholic Steatohepatitis (NASH)/Metabolic Dysfunction-Associated Steatohepatitis (MASH) and Fibrosis
Akero Therapeutics, Inc
- Location
- Orange, CA + 131 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
A Study to Investigate the Efficacy and Safety of Crizanlizumab (5 mg/kg) Compared With Placebo in Adolescent and Adult Sickle Cell Disease Patients Who Experience Frequent Vaso-Occlusive Crises (SPARKLE)
Novartis Pharmaceuticals
- Location
- Orange, CA + 16 other US sites
- Eligibility basics
- Ages 12–100
- RecruitingPhase 2
A Study to Learn About the Study Medicine Aztreonam-Avibactam (ATM-AVI) in Infants and Newborns Admitted in Hospitals With Bacterial Infection (CHERISH)
Pfizer
- Location
- Orange, CA + 10 other US sites
- Eligibility basics
- Up to age 10 mo
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of Dapirolizumab Pegol in Study Participants With Moderately to Severely Active Systemic Lupus Erythematosus
UCB Biopharma SRL
- Location
- Orange, CA + 61 other US sites
- Eligibility basics
- Ages 16+
- RecruitingPhase 2
A Long-Term Open-Label Study of ML-007C-MA in Adults With Schizophrenia
MapLight Therapeutics
- Location
- Orange, CA + 41 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 3
A Study to Test Whether Vicadrostat in Combination With Empagliflozin Helps People With Heart Failure
Boehringer Ingelheim
- Location
- Orange, CA + 91 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
LIVERAGE™: A Study to Test Whether Survodutide Helps People With a Liver Disease Called NASH/MASH Who Have Moderate or Advanced Liver Fibrosis
Boehringer Ingelheim
- Location
- Orange, CA + 154 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
LIVERAGE™ - Cirrhosis: A Study to Test Whether Survodutide Helps People With a Liver Disease Called NASH/MASH Who Have Cirrhosis
Boehringer Ingelheim
- Location
- Orange, CA + 123 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
EASi-PROTKT™ - A Study to Test Vicadrostat (BI 690517) Taken Together With Empagliflozin in People With Type 2 Diabetes, High Blood Pressure, and Cardiovascular Disease
Boehringer Ingelheim
- Location
- Orange, CA + 199 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Evaluating the Efficacy and Safety of PT027 Compared With PT007 Administered As Needed in Participants 12 to < 18 Years of Age With Asthma
AstraZeneca
- Location
- Orange, CA + 70 other US sites
- Eligibility basics
- Ages 12–17
- RecruitingPhase 3
A Study Evaluating Efruxifermin in Subjects With Compensated Cirrhosis Due to NASH/MASH
Akero Therapeutics, Inc
- Location
- Orange, CA + 130 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
Study With Omecamtiv Mecarbil (CK-1827452) to Treat Chronic Heart Failure With Severely Reduced Ejection Fraction
Cytokinetics
- Location
- Orange, CA + 80 other US sites
- Eligibility basics
- Ages 18–85
- RecruitingPhase 1/Phase 2
A Gene Therapy Study of SPK-8011QQ in Adults With Severe or Moderately Severe Hemophilia A
Hoffmann-La Roche
- Location
- Orange, CA + 5 other US sites
- Eligibility basics
- Ages 18+ · Men only
- RecruitingPhase 1/Phase 2
First-in-human Study of UX016 in GNEM
Ultragenyx Pharmaceutical Inc
- Location
- Orange, CA + 1 other US site
- Eligibility basics
- Ages 18–55
- RecruitingPhase 3
Forward Treatment of Attention Deficit and Hyperactivity Using Solriamfetol (FOCUS-2)
Axsome Therapeutics, Inc.
- Location
- Orange, CA + 28 other US sites
- Eligibility basics
- Ages 6–11
- RecruitingPhase 2/Phase 3
Alpelisib in Pediatric and Adult Patients With Lymphatic Malformations Associated With a PIK3CA Mutation.
Novartis Pharmaceuticals
- Location
- Orange, CA + 17 other US sites
- Eligibility basics
- Ages 0 mo–100
- RecruitingPhase 2
An Open-Label Pilot Study of VTX2735 in Recurrent Pericarditis
Zomagen Biosciences Ltd.
- Location
- Orange, CA + 14 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 1
Study to Evaluate the Maximal Use of Ruxolitinib Cream in Adult and Adolescent Participants With Hidradenitis Suppurativa
Incyte Corporation
- Location
- Orange, CA + 15 other US sites
- Eligibility basics
- Ages 12–75
- RecruitingPhase 2
A Study of a Thyroid Hormone Receptor Beta Isoform (THRβ) Agonist and an Semicarbazide Sensitive Amine Oxidase (SSAO) Inhibitor, Alone and in Combination, in Adults With Presumed Metabolic Dysfunction-associated…
Eccogene
- Location
- Orange, CA + 65 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
A Precision Medicine Approach Using Gene Silencing to Treat a Chronic Liver Disease Called Metabolic Dysfunction-Associated Steatohepatitis (MASH) in Adult Participants at Increased Genetic Risk for This Condition
Regeneron Pharmaceuticals
- Location
- Orange, CA + 34 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study to Evaluate XEN1101 as Adjunctive Therapy in Primary Generalized Tonic-Clonic Seizures
Xenon Pharmaceuticals Inc.
- Location
- Orange, CA + 44 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 3
A Randomized Study of XEN1101 Versus Placebo in Focal-Onset Seizures (X-TOLE3)
Xenon Pharmaceuticals Inc.
- Location
- Orange, CA + 14 other US sites
- Eligibility basics
- Ages 18+