California is currently home to 5600 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.
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
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
A Study of AMG 355 Alone and in Combination With Pembrolizumab in Participants With Advanced Solid Tumors
Recruiting
The primary objectives of this study are to: * Evaluate the safety and tolerability of AMG 355 as monotherapy and in combination with pembrolizumab in participants with advanced solid tumors * Determine the recommended phase 2 dose and the maximum tolerated dose for AMG 355 as monotherapy and in combination with pembrolizumab in participants with advanced solid tumors.
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
03/26/2025
Locations: City of Hope National Medical Center, Duarte, California
Conditions: Advanced Solid Tumors
A Study to Investigate the Effect on Lung Function of an Approved COPD Treatment (BGF, With HFA Propellant) Compared to BGF Formulated With a New Propellant (HFO) in Participants 40 to 80 Years of Age With COPD
Recruiting
The purpose of this study is to demonstrate that the lung function effect from orally inhaled BGF delivered via HFO propellant is equivalent to the lung function effect from orally inhaled BGF delivered via HFA propellant in participants with COPD. The study duration for each participant will be approximately 15 to 16 weeks and consist of: 1. A screening and placebo run-in period of approximately 2 weeks prior to first dosing 2. Three treatment periods of approximately 4 weeks each (one period... Read More
Gender:
ALL
Ages:
Between 40 years and 80 years
Trial Updated:
03/26/2025
Locations: Research Site, Northridge, California
Conditions: COPD (Chronic Obstructive Pulmonary Disease)
An App-based Instructional Platform to Improve Eye Drop Recall
Recruiting
The goal of this interventional study is to assess whether an in-office, language-concordant instructional app improves drop regimen recall in a population of glaucoma patients who are on multi-drop regimens. Participants will be divided into two groups -- those who use the app and those who do not. The app will have narrated information regarding the drop regimen, a quiz to test understanding of the regimen, and will enable a graphical printout of the eye drops and schedule. At one month, bot... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/26/2025
Locations: San Francisco General Hospital, San Francisco, California
Conditions: Glaucoma