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Los Angeles, CA Paid Clinical Trials
A listing of 1887 clinical trials in Los Angeles, CA actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
349 - 360 of 1887
There are currently 1887 clinical trials in Los Angeles, California looking for participants to engage in research studies. Trials are conducted at various facilities, including Cedars-Sinai Medical Center, USC / Norris Comprehensive Cancer Center, Childrens Hospitla Los Angeles and University of California Los Angeles. Whether you're a healthy volunteer looking to participate in paid medical research or seeking trials related to a specific condition, the city provides a diverse range of opportunities near you.
Featured Trial
Healthy Participants Needed (Colonoscopy + Cancer Screening)
Recruiting
Earn $325 - $475 in electronic payment card compensation for your time and effort by participating in a clinical study to develop a blood test that may one day help screen for colon cancer. Take a quick quiz to see if you qualify.
Conditions:
Healthy
Healthy Volunteers
Healthy Subjects
Healthy Volunteer
Healthy Participants
Featured Trial
Paid Clinical Studies Nationwide
Recruiting
Nationwide clinical trials offered in your area. Some trials offering up to several thousand dollars in compensation for participation.
Conditions:
Healthy
Healthy Volunteer Study
Featured Offer
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Semaglutide and Tirzepatide are advanced GLP-1 medications designed to support weight management and metabolic health. They work by targeting GLP-1 receptors in the body, helping regulate appetite, improve blood sugar control, and support sustainable weight loss (up to 22% of body weight).
Get $50 off your first order using promo code: policy-lab-50
Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
Featured Trial
Chronic Cough Study
Recruiting
Are you tired of living with chronic cough? The ASPIRE Study is now looking to enroll people from all backgrounds to help research potential new treatment options for chronic cough. You are under no obligation to take part and health insurance is not required. Find out more today! We’d love to hear from you.
Conditions:
Chronic Cough
Refractory or Unexplained Chronic Cough
Cough
Asthma
Allergic Asthma
Featured Trial
Buy Retatrutide Online Through Celia
Recruiting
Retatrutide (formerly M25) is an investigational peptide being studied for its potential in supporting weight management and metabolic health. It acts on GLP-1, GIP, and glucagon receptors to influence appetite, energy regulation, and fat metabolism.
Conditions:
Healthy
Featured Trial
COVID-19 Vaccine Clinical Trial (Compensation Provided)
Recruiting
Healthy adults ages 50-64 may qualify. You may be eligible if you haven’t received a COVID-19 vaccine and haven’t had COVID-19 in the last 90 days.
Qualified participants may receive compensation for time and travel.
Qualified participants may receive compensation for time and travel.
Conditions:
Healthy
Vaccine
COVID19
COVID-19
COVID-19 Vaccine
A Study to Assess the Efficacy and Safety of Afimkibart (RO7790121) in Participants With Moderate to Severe Atopic Dermatitis
Recruiting
The purpose of this study is to assess the efficacy and safety of Afimkibart (also known as RO7790121) in participants with moderate to severe atopic dermatitis (AD).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/11/2025
Locations: Dermatology Research Associate, Los Angeles, California
Conditions: Atopic Dermatitis
Safety Study of Viaskin® Peanut Patch in Peanut-Allergic Children 1 Through 3 Years of Age (COMFORT Toddlers)
Recruiting
The primary objective of this study is to assess the 6-month safety of DBV712 250 micrograms (mcg) in subjects 1 through 3 years of age with peanut allergy.
Gender:
ALL
Ages:
Between 1 year and 3 years
Trial Updated:
08/11/2025
Locations: UCLA Health Westwood Pediatrics, Los Angeles, California
Conditions: Allergy, Peanut Allergy
A Study of Mezagitamab in Adults With Chronic Primary Immune Thrombocytopenia
Recruiting
Primary immune thrombocytopenia (ITP) is a condition where the immune system mistakenly destroys platelets, which are cells that help stop bleeding. This leads to a low number of platelets, making it easier to bruise or bleed. The main aim of this study is to learn whether mezagitamab, when given just under the skin (subcutaneously \[SC\]), is effective in keeping the platelet count of adults with ITP stable when compared to a placebo. A placebo looks like medicine but doesn't have any active in... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/11/2025
Locations: USC Norris Comprehensive Cancer Center - Keck Medicine of USC, Los Angeles, California
Conditions: Immune Thrombocytopenic Purpura (ITP)
Long-term Characterization of GORE® TAG® Conformable Thoracic Stent Graft With ACTIVE CONTROL System Performance
Recruiting
An observational, prospective multi-regional post-market registry collecting mid- and long-term data to assess outcomes through ten years of follow-up for subjects treated with GORE® TAG® Conformable Thoracic Stent Graft with ACTIVE CONTROL System as a part of routine clinical practice. This post-market registry for the GORE® TAG® Conformable Thoracic Stent Graft with ACTIVE CONTROL System (CTAG w/AC) is intended to demonstrate that thoracic endovascular aortic repair (TEVAR) for lesions of the... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/11/2025
Locations: Cedars-Sinai Medical Center, Los Angeles, California
Conditions: Vascular Disease, Dissection, Dissection Aortic Aneurysm, Dissection of Aorta, Aneurysm Thoracic, Aneurysm Dissecting, Transection Aorta, Intramural Hematoma
A Phase 3 Study of Barzolvolimab in Participants With Chronic Spontaneous Urticaria
Recruiting
The purpose of this study is to establish the efficacy, safety and tolerability of barzolvolimab in adult participants with Chronic Spontaneous Urticaria (CSU) inadequately controlled by non-sedating second generation H1-antihistamines in comparison to placebo.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/11/2025
Locations: Dermatology Research Associates, Los Angeles, California +1 locations
Conditions: Chronic Spontaneous Urticaria
A Study to Learn About How Changing Therapy From Emicizumab to Marstacimab Affects People With the Severe Hemophilia A.
Recruiting
The purpose of the study is to learn about safety, how the body processes marstacimab and how it works in patients with severe hemophilia A without inhibitors. Hemophilia A is rare bleeding disorder where the blood doesn't clot normally. This causes a person to bleed a lot, even from a small cut.
These patients who are on emicizumab medicine for routine prophylaxis for at least 6 months, and desire to switch to marstacimab medicine. Inhibitors are antibodies that the immune system develops beca... Read More
Gender:
MALE
Ages:
Between 12 years and 74 years
Trial Updated:
08/11/2025
Locations: Orthopaedic Institute for Children, Los Angeles, California
Conditions: Severe Hemophilia A
Study to Evaluate Contraceptive Efficacy and Safety of a Progestin Only Patch in Women of Childbearing Potential
Recruiting
The Sponsor is developing a progestin-only contraceptive transdermal system (patch).
The main purpose of this study is to look at how safe the study patch is and how well it works in preventing pregnancy. The study will also look at how well the study patch is tolerated.
The study patch is a transdermal system that contains the active ingredient, progestin.
Gender:
FEMALE
Ages:
16 years and above
Trial Updated:
08/11/2025
Locations: Essential Access Health, Los Angeles, California
Conditions: Female Contraception
Acute Vitamin D Supplementation on Testosterone in Females
Recruiting
Participation will take place over two visits to the Clinical Exercise Research Center (CERC) at the University of Southern California Health Sciences Campus.
On the first visit, height, weight, and body composition by bioelectrical impedance are recorded. Questionnaires and withdrawal of a sample of blood (1 tablespoon) are also completed. The intervention begins the day following the first visit. The intervention protocol consists of three weeks of consuming either a placebo capsule or a 5000... Read More
Gender:
FEMALE
Ages:
Between 18 years and 35 years
Trial Updated:
08/11/2025
Locations: University of Southern California Health Sciences Campus Center for Health Professions, Los Angeles, California
Conditions: Female Hormone Profile
School-based Paraeducator Education for Engagement at Recess
Recruiting
The purpose of the proposed three-site study is to test whether an educator-level implementation strategy, coaching, with or without a school-level implementation strategy, school-based teams, will maximize paraeducators' use (fidelity and sustainment) of an evidence-based social engagement intervention, Remaking Recess (RR). RR aims to improve peer related social skills for autistic students and their non-autistic peers who are socially isolated or peripheral and need support during recess.
Gender:
ALL
Ages:
5 years and above
Trial Updated:
08/11/2025
Locations: University of California Los Angeles, Los Angeles, California
Conditions: Autism Spectrum Disorder, Neurodevelopmental Disorders
A Research Study to Look at How Ziltivekimab Works Compared to Placebo in People With Heart Failure and Inflammation
Recruiting
This study will be done to see if ziltivekimab can be used to treat people living with heart failure and inflammation. Participants will either get ziltivekimab or placebo. Participants will get study medicine for once-monthly injections either in a pre-filled syringe to inject the study medicine into a skinfold or a pen-injector to inject the study medicine into flat skin. The study is expected to last for up to 4 years. Participants will have up to 20 clinic visits. Participants will have to u... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/10/2025
Locations: VA Greater Los Angeles Hlthcare System, Los Angeles, California
Conditions: Heart Failure
A Research Study to Look at Long-term Treatment With a Medicine Called NNC6019-0001 for People Who Have Heart Failure Due to Transthyretin Amyloidosis
Recruiting
This study will test a medicine, NNC6019-0001, for people who have a heart disease due to TTR amyloidosis. It will look at how safe this medicine is in the long term and if it can reduce symptoms of a heart disease due to TTR amyloidosis, such as heart failure. It is an extension to a study called "A research study to look at how a new medicine called NNC6019-0001 works and how safe it is for people who have a heart disease due to TTR amyloidosis". Only participants who have completed that study... Read More
Gender:
ALL
Ages:
Between 18 years and 85 years
Trial Updated:
08/10/2025
Locations: Cedars-Sinai Medical Center_Los Angeles, Los Angeles, California +1 locations
Conditions: Transthyretin Amyloid Cardiomyopathy (ATTR CM)
A proof-of Concept Study to Assess Safety and Tolerability of HM15421/GC1134A in Patients With Fabry Disease
Recruiting
This Phase 1/2 first-in-human (FIH) study is designed to evaluate the safety, tolerability, pharmacokinetics (PK), and efficacy of HM15421 in patients with FD.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/10/2025
Locations: David Geffen School of Medicine UCLA, UCLA Health, Los Angeles, California
Conditions: Fabry Disesase
349 - 360 of 1887
