California is currently home to 5595 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.
Testing a Standardized Approach to Surgery and Chemotherapy for Type I Pleuropulmonary Blastoma or the Addition of an Anti-cancer Drug, Topotecan, to the Usual Treatment for Types II and III Pleuropulmonary Blastoma
Recruiting
This phase III trial tests how well surgery plus chemotherapy compared to surgery alone works in treating patients with type I pleuropulmonary blastoma (PPB), and tests how well surgery plus standard chemotherapy with the addition of topotecan works compared to surgery plus standard chemotherapy alone in treating patients with type II and III PPB. Historically, most children with type I PPB had surgery and approximately 40% of children with type I PPB received chemotherapy following their surge... Read More
Gender:
ALL
Ages:
21 years and below
Trial Updated:
03/26/2025
Locations: Kaiser Permanente-Oakland, Oakland, California
Conditions: Pleuropulmonary Blastoma
An Efficacy, Safety, and Tolerability Study of VRDN-003 in Participants with Active Thyroid Eye Disease (TED)
Recruiting
This is a clinical trial assessing the efficacy, safety, and tolerability of an investigational drug, VRDN-003, in participants with active Thyroid Eye Disease (TED).
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
03/26/2025
Locations: Alliance Research Institute - Canoga Park, Canoga Park, California
Conditions: Thyroid Eye Disease
An Efficacy, Safety, and Tolerability Study of VRDN-003 in Participants with Chronic Thyroid Eye Disease (TED)
Recruiting
This is a clinical trial assessing the efficacy, safety, and tolerability of an investigational drug, VRDN-003, in participants with chronic Thyroid Eye Disease (TED).
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
03/26/2025
Locations: Alliance Research Institute - Canoga Park, Canoga Park, California
Conditions: Thyroid Eye Disease
A Study to Evaluate the Efficacy and Safety of Tarcocimab Tedromer and Tabirafusp Tedromer Compared to Aflibercept in Participants With Neovascular (Wet) Age-related Macular Degeneration (wAMD) - DAYBREAK
Recruiting
A Study to Evaluate the Efficacy and Safety of Tarcocimab Tedromer and Tabirafusp Tedromer Compared to Aflibercept in Participants with Neovascular (Wet) Age-related Macular Degeneration (wAMD)
Gender:
ALL
Ages:
50 years and above
Trial Updated:
03/26/2025
Locations: Retina Consultants of Orange County, Fullerton, California
Conditions: Wet Age-related Macular Degeneration
Study of ALTO-101 in Patients With Schizophrenia
Recruiting
This is a Phase 2, double-blind, placebo-controlled, two-way crossover study to compare the efficacy of ALTO-101T versus placebo in change in electroencephalogram (EEG) cognitive processing markers and measures of cognition. Additional goals are to assess pharmacokinetic (PK), safety, and tolerability of the recently developed ALTO-101T transdermal delivery system (TDS) formulation in a patient population.
Gender:
ALL
Ages:
Between 21 years and 55 years
Trial Updated:
03/26/2025
Locations: Site 5038, Garden Grove, California
Conditions: Schizophrenia, Cognitive Impairment
Early Internal Fixation Versus NonOperative Care With Early Rehabilitation for LC1 Fragility Fractures of the Pelvis
Recruiting
The goal of this randomized pilot study is to assess feasibility of the trial and to collect information to inform the design of a definitive trial. Adult patients ages 60 years or older with a low-energy lateral compression type 1 (LC1) pelvis fracture with \<10 mm initial displacement of the posterior pelvic ring will be eligible to participate in the study. Patients will be randomized to one of two treatment groups, early internal fixation or nonoperative care with early rehabilitation, defin... Read More
Gender:
ALL
Ages:
60 years and above
Trial Updated:
03/26/2025
Locations: Keck Medical Center of USC, Los Angeles, California
Conditions: Multiple Closed Pelvic Fractures with Disruption of Pelvic Ring, Fragility Fracture, Internal Fixation, Nonoperative Care
A Study Evaluating the Real World Experience of Participants Treated With BRIUMVI® (Ublituximab-xiiy) for Relapsing Multiple Sclerosis (RMS)
Recruiting
The purpose of this study is to evaluate safety, effiectiveness, and to gain insight into the treatment experience of participants prescribed BRIUMVI® (ublituximab-xiiy) in the real-world setting
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/26/2025
Locations: TG Therapeutics Investigational Trial Site, Newport Beach, California
Conditions: Relapsing Multiple Sclerosis, Multiple Sclerosis
A Phase 1 Study of AJ1-11095 in Patients With Primary Myelofibrosis (PMF), Post-Polycythemia Vera Myelofibrosis (PPV-MF), or Post-Essential Thrombocythemia Myelofibrosis (PET-MF) Who Have Been Failed by a Type I JAK2 Inhibitor (JAK2i)
Recruiting
AJX-101 is a first-in-human (FIH), phase 1, non-randomized, multi-center, open-label clinical trial designed to investigate the safety, tolerability, pharmacokinetics (PK), clinical activity and changes in biomarkers of an orally administered type II JAK2 inhibitor, AJ1-11095, in subjects with primary or secondary myelofibrosis previously treated with at least one type I JAK2 inhibitor.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/26/2025
Locations: Stanford Cancer Institute, Palo Alto, California
Conditions: Primary Myelofibrosis, Post-Essential Thrombocythemia Myelofibrosis, Post-Polycythemia Vera Myelofibrosis, PMF, PPV-MF, PET-MF
Effects of Watermelon or Low-fat Cookie Consumption on Wellness
Recruiting
The objective of the proposed research is to determine the effects of fresh watermelon consumption on physiological indicators of wellness regarding sexual, skin and gut health in adults.
Gender:
ALL
Ages:
Between 18 years and 50 years
Trial Updated:
03/26/2025
Locations: School of Exercise and Nutritional Sciences, San Diego, California
Conditions: Overweight and Obesity
A Study to Evaluate Safety and Efficacy of Empasiprubart in Adults With Dermatomyositis
Recruiting
This study will evaluate the safety and efficacy of empasiprubart compared with placebo in adult participants with dermatomyositis (DM). The study duration will be approximately 92 weeks for all participants. After the screening period, eligible participants will be randomized in a 2:1 ratio to receive either empasiprubart or placebo, respectively, during the treatment period (duration of 25 weeks). At the end of the treatment period, all the participants will enter a safety follow-up period (d... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/26/2025
Locations: Profound Research LLC, Oceanside, California
Conditions: Dermatomyositis, Myositis
SELVA: A Phase 3 Study Evaluating QTORIN 3.9% Rapamycin Anhydrous Gel in the Treatment of Microcystic Lymphatic Malformations
Recruiting
SELVA: A Multicenter, Phase 3 Baseline-Controlled Study Evaluating the Safety and Efficacy of QTORIN 3.9% Rapamycin Anhydrous Gel in the Treatment of Microcystic Lymphatic Malformations The main purpose of this study is to assess the change in microcystic lymphatic malformations IGA after 24 weeks of treatment with QTORIN 3.9% Rapamycin Anhydrous Gel in approximately 40 participants with microcystic lymphatic malformations. Efficacy will be evaluated at 24 weeks and patients have the option of... Read More
Gender:
ALL
Ages:
6 years and above
Trial Updated:
03/26/2025
Locations: Children's Hospital of Orange County, Irvine, California
Conditions: Microcystic Lymphatic Malformation
A Longitudinal Multi-Omic Biomarker Profiling Study of Patients With Head & Neck Squamous Cell Carcinoma (HNSCC)
Recruiting
The study is a prospective, longitudinal, non-interventional, multicenter study of participants with HNSCC who will have tissue and blood based molecular biomarker profiling during their standard of care treatment.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/26/2025
Locations: City of Hope, Duarte, California
Conditions: Head and Neck Squamous Cell Carcinoma