California is currently home to 5582 active clinical trials, seeking participants for engagement in research studies. These trials take place at a variety of cities in the state, including Los Angeles, San Francisco, San Diego and Sacramento. Whether you're a healthy volunteer interested in paid medical research or someone seeking trials related to a specific condition, the state offers a diverse array of opportunities in your vicinity.
A Study of Bomedemstat (IMG-7289/MK-3543) Compared to Best Available Therapy (BAT) in Participants With Essential Thrombocythemia and an Inadequate Response or Intolerance of Hydroxyurea (MK-3543-006)
Recruiting
This is a study evaluating the safety and efficacy of bomedemstat (MK-3543) compared with the best available therapy (BAT) in participants with essential thrombocythemia (ET) who have an inadequate response to or are intolerant of hydroxyurea. The primary study hypothesis is that bomedemstat is superior to the best available therapy with respect to durable clinicohematologic response (DCHR).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/16/2025
Locations: Los Angeles Cancer Network ( Site 3491), Glendale, California
Conditions: Essential Thrombocythemia
Sacituzumab Tirumotecan (MK-2870) Versus Chemotherapy in Previously Treated Advanced or Metastatic Nonsquamous Non-small Cell Lung Cancer (NSCLC) With EGFR Mutations or Other Genomic Alterations (MK-2870-004)
Recruiting
The purpose of this study is to evaluate sacituzumab tirumotecan versus chemotherapy (docetaxel or pemetrexed) for the treatment of previously-treated non-small cell lung cancer (NSCLC) with exon 19del or exon 21 L858R EGFR mutations (hereafter referred to as EGFR mutations or EGFR-mutated) or any of the follow genomic alterations: ALK gene rearrangements, ROS1 rearrangements, BRAF V600E mutations, NTRK gene fusions, MET exon 14 skipping mutations, RET rearrangements, or less common EGFR point m... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/16/2025
Locations: UCLA Hematology/Oncology - Santa Monica ( Site 0023), Los Angeles, California
Conditions: Non-small Cell Lung Cancer (NSCLC)
A Study of LY3556050 in Adult Participants With Diabetic Peripheral Neuropathic Pain
Recruiting
The main purpose of this study is to determine the safety and efficacy of LY3556050 versus placebo in participants with diabetic peripheral neuropathic pain (DPNP). The study will lasts approximately 24 weeks, across 3 study periods.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/16/2025
Locations: Hope Clinical Research, Inc., Canoga Park, California
Conditions: Diabetic Peripheral Neuropathy
A Study of Avutometinib (VS-6766) + Defactinib (VS-6063) in Recurrent Low-Grade Serous Ovarian Cancer
Recruiting
This study will assess the safety and efficacy of avutometinib (VS-6766) in combination with defactinib versus Investigator's choice of treatments (ICT) in subjects with recurrent LGSOC who have progressed on a prior platinum-based therapy.
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
04/16/2025
Locations: UCLA Health, Los Angeles, California
Conditions: Low Grade Serous Ovarian Cancer
Study to Assess the Effects of Oral NMRA-335140 in Participants With Major Depressive Disorder
Recruiting
This randomized, double-blind, placebo-controlled, multicenter study will evaluate the effects of NMRA-335140 (formerly BTRX-335140) on symptoms of depression in participants with Major Depressive Disorder (MDD). The study design consists of a Screening Period (up to 35 days), and a 6-week Treatment Period (during which participants will receive either NMRA-335140 or placebo). At the completion of the 6-week Treatment Period, participants who complete the study, provide informed consent, and mee... Read More
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
04/16/2025
Locations: Neumora Investigator Site, Cerritos, California
Conditions: Major Depressive Disorder
Study to Assess the Effects of Oral NMRA-335140 Versus Placebo in Participants With Major Depressive Disorder
Recruiting
This is a randomized, double-blind, placebo-controlled, multicenter study to evaluate the effects of NMRA-335140 (formerly BTRX-335140) on symptoms of depression in participants with Major Depressive Disorder (MDD). The study design consists of a Screening Period (up to 28 days), and a 6-week Treatment Period (during which participants will receive either NMRA-335140 or placebo). At the completion of the 6-week Treatment Period, participants who complete the study, provide informed consent, and... Read More
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
04/16/2025
Locations: Neumora Investigator Site, Encino, California
Conditions: Major Depressive Disorder
A Study to Evaluate ABP 206 Compared With OPDIVO® (Nivolumab) in Subjects With Unresectable or Metastatic Melanoma
Recruiting
The purpose of this study is to assess the efficacy, safety, and immunogenicity of ABP 206 compared with Nivolumab in Subjects with Treatment-Naïve Unresectable or Metastatic Melanoma.
Gender:
ALL
Ages:
Between 18 years and 99 years
Trial Updated:
04/16/2025
Locations: Cancer and Blood Specialty Clinic, Long Beach, California
Conditions: Melanoma
A Study of Investigational Tirzepatide (LY3298176) Doses in Participants With Type 2 Diabetes and Obesity
Recruiting
The main purpose of this study is to learn more about the safety and efficacy of investigational tirzepatide doses in participants with Type 2 diabetes and obesity that are already taking metformin. The study will last for about 89 weeks.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
04/16/2025
Locations: John Muir Physician Network Research Center, Concord, California
Conditions: Type 2 Diabetes, Obesity
A Master Protocol Study (LY900028) of Multiple Intervention-Specific-Appendices (ISAs) in Participants With Chronic Pain
Recruiting
The purpose of the chronic pain master protocol is to compare independent pain interventions and establish an overarching structure for the disease-state addenda (DSA) and intervention-specific appendices (ISAs). The ISAs may start independently of other ISAs as interventions become available for clinical testing.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/16/2025
Locations: Irvine Clinical Research, Irvine, California
Conditions: Osteoarthritis, Knee, Diabetic Neuropathic Pain, Chronic Low-back Pain
An Open-label Study Comparing Lutetium (177Lu) Vipivotide Tetraxetan Versus Observation in PSMA Positive OMPC.
Recruiting
The purpose of this study is to evaluate the efficacy and safety of lutetium (177Lu) vipivotide tetraxetan (AAA617) in participants with oligometastatic prostate cancer (OMPC) progressing after definitive therapy to their primary tumor. The data generated from this study will provide evidence for the treatment of AAA617 in early-stage prostate cancer patients to control recurrent tumor from progressing to fatal metastatic disease while preserving quality of life by delaying treatment with androg... Read More
Gender:
MALE
Ages:
Between 18 years and 100 years
Trial Updated:
04/16/2025
Locations: Stanford University, Palo Alto, California
Conditions: Oligometastatic Prostate Cancer (OMPC)
Trial of Two Adagrasib Dosing Regimens in NSCLC With KRAS G12C Mutation (KRYSTAL 21)
Recruiting
This study will evaluate the efficacy of two dosing regimens of adagrasib (600 mg BID versus 400 mg BID) in patients with NSCLC with KRAS G12C mutation.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/16/2025
Locations: Providence Medical Foundation, Santa Rosa, California
Conditions: Advanced Cancer, Metastatic Cancer, Malignant Neoplasm of Lung
An Adaptive Phase 2a/2b Study of LY3871801 in Adult Participants With Rheumatoid Arthritis
Recruiting
The main purpose of this study is to evaluate the efficacy and safety of LY3871801 in adult participants with active moderately-to-severe rheumatoid arthritis (RA).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/16/2025
Locations: Newport Huntington Medical Group, Huntington Beach, California
Conditions: Rheumatoid Arthritis