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Asthma Paid Clinical Trials in California
A listing of 41 Asthma clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
13 - 24 of 41
The state of California currently has 41 active clinical trials seeking participants for Asthma research studies. These trials are conducted in various cities, including Los Angeles, San Francisco, San Diego and Sacramento.
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 Offer
Lose 20% of Body Weight With GLP-1's
Recruiting
Policy Lab has partnered with OnlineSemaglutide.org to offer trusted access to tirzepatide and other GLP-1 medications, including generic alternatives to Ozempic® and Wegovy®.
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
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
Lose Weight with Tirzepatide
Recruiting
Policy Lab has partnered with OnlineSemaglutide.org to offer trusted access to tirzepatide and other GLP-1 medications, including generic alternatives to Ozempic® and Wegovy®.
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.
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.
Conditions:
Overweight
Overweight and Obesity
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
Asthma Clinical Research Study
Recruiting
Living with asthma? We are transforming health by bringing clinical trials to you.
Don’t let financial stress hold you back. All pre-screening tests will be provided at no cost to you. See if you pre-qualify and if there is a location that is convenient for you.
Don’t let financial stress hold you back. All pre-screening tests will be provided at no cost to you. See if you pre-qualify and if there is a location that is convenient for you.
Conditions:
Asthma
Asthma in Children
Allergic Asthma
Bronchial Asthma
Severe Asthma
Featured Trial
Depression Clinical Trial
Recruiting
Join us in researching a potential investigational treatment for Depression. Reimbursement for study-related expenses may be available to you.
Qualifying participants:
•Are between 18-65
•Have been experiencing a major depressive episode for at least a month
Qualifying participants:
•Are between 18-65
•Have been experiencing a major depressive episode for at least a month
Conditions:
Depression
Major Depressive Disorder
Depressive Disorder
Depressive Symptoms
Depressive Disorder
Study to Evaluate the Safety, Pharmacology and Efficacy of WIN378 in Adults With Moderate or Severe Asthma
Recruiting
This study is trying to identify the right dose of a long-acting medicine called WIN378 for people with moderate or severe asthma. WIN378 blocks the action of a protein called TSLP which causes inflammation in the lung and may contribute to your asthma control and symptoms. The study will test how doses of WIN378 are handled by your body (pharmacokinetics) and assess the safety of the medicine and will assess markers of asthma inflammation in your breath and in your blood, lung function and asth... Read More
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
08/06/2025
Locations: WB Contracted Clinical Research Site, Los Angeles, California +1 locations
Conditions: Asthma (Diagnosis)
A Randomized, Double-Blind, Placebo-Controlled Trial on Efficacy and Safety of Fluticasone Propionate/Albuterol Sulfate Combination in Participants 12 Years and Older With Asthma
Recruiting
The primary objective of the trial is to evaluate the efficacy of fluticasone propionate/albuterol sulfate multidose dry powder inhaler with electronic module (Fp/ABS eMDPI).
Secondary objectives are:
* To evaluate the efficacy of Fp/ABS eMDPI administered four times daily
* To evaluate the safety and tolerability of Fp/ABS eMDPI administered four times daily over four weeks
* To investigate the pharmacokinetics of Fp/ABS eMDPI, ABS eMDPI and Fp eMDPI after administration of a single dose
The... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
08/06/2025
Locations: Teva Investigational Site 12103, Huntington Beach, California +10 locations
Conditions: Asthma
A Study to Investigate the Efficacy and Safety of Tezepelumab Compared With Placebo in Children 5 to < 12 Years Old With Severe Asthma
Recruiting
To assess the efficacy and safety of tezepelumab in pediatric participants with severe uncontrolled asthma on medium to high-dose inhaled corticosteroids (ICS) and at least one additional asthma controller medication with or without oral corticosteroids.
Gender:
ALL
Ages:
Between 5 years and 11 years
Trial Updated:
08/05/2025
Locations: Research Site, La Jolla, California +2 locations
Conditions: Asthma
Study of Lunsekimig (SAR443765) Compared With Placebo in Adults With High-risk Asthma
Recruiting
This is a parallel-group, Phase 2, randomized, double-blind, placebo-controlled, 2-arm study for the treatment of asthma.
The purpose of this study is to assess the efficacy, safety, and tolerability of add-on therapy with SC lunsekimig compared with placebo in male and female participants (aged 18 to 80 years, inclusive) with asthma, who are not currently eligible for biologic treatments.
Study details include:
* The study duration will be approximately 64 weeks for participants not transiti... Read More
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
08/04/2025
Locations: Allergy & Rheumatology- Site Number : 8400021, La Jolla, California +6 locations
Conditions: Asthma
Impact of Metabolic Dysfunction and Mucus Plugging on Asthma Physiology
Recruiting
This is a single-center study of 80 subjects with asthma including those with obesity and metabolic dysfunction (MD), those with obesity and without metabolic dysfunction, those with severe asthma and mucus plugging and those with severe asthma and without mucus plugging. Screening data will be reviewed to determine participant eligibility. Participants who meet all inclusion criteria will participate in a cardiopulmonary exercise testing (CPET) visit to compare lung function markers and change... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/28/2025
Locations: UCSF Airway Clinical Research Center, San Francisco, California
Conditions: Asthma
The Effects of Positive Airway Pressure on the Mucolytic Effects of NAC (TEAM)
Recruiting
The goal of this clinical trial is to determine if positive pressure during inspiration will improve penetration of aerosolized N-Acetylcysteine (NAC) into airway mucus plugs in the lungs of patients with asthma or Chronic Obstructive Pulmonary Disease (COPD).
The main questions it aims to answer are:
* Does delivery of aerosolized NAC with positive inspiratory pressure have a greater effect on mucus plug burden in the lungs than delivery of NAC without positive pressure.
* Does delivery of ae... Read More
Gender:
ALL
Ages:
Between 18 years and 85 years
Trial Updated:
07/28/2025
Locations: UCSF Airway Clinical Research Center, San Francisco, California
Conditions: Asthma, COPD
A Phase 1, Randomized, Double-blind, Placebo-controlled Study Evaluating AMG 691 in Healthy Participants and Participants With Mild-to-Moderate Asthma
Recruiting
The main objective of this study is to assess the safety and tolerability of AMG 691 as single doses (healthy participants only) and multiple doses in healthy participants and participants with mild-to-moderate asthma.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/24/2025
Locations: Orange County Research Center, Lake Forest, California
Conditions: Asthma
Open-label Study to Assess Reduction of Background Asthma Medication While Sustaining Asthma Control and Clinical Remission With Tezepelumab in Patients 12-80yrs With Severe Asthma.
Recruiting
The objective of this study is to assess the potential for tezepelumab-treated patients (subcutaneous administration) to reduce maintenance therapy without loss of asthma control in adolescent and adults with severe asthma..
Study details include:
1. The study duration will be up to 72 weeks.
2. The treatment duration will be up to 68 weeks.
3. The visit frequency will be once every 4 weeks (Q4W).
Gender:
ALL
Ages:
Between 12 years and 80 years
Trial Updated:
07/21/2025
Locations: Research Site, Palmdale, California
Conditions: Severe Asthma
Study to Investigate Changes in Airway Inflammation, Symptoms, and Rescue Therapy Utilization With AIRSUPRA Compared to Albuterol as Needed in Adults With Mild Asthma
Recruiting
The purpose of this study is to compare the efficacy and safety of albuterol/budesonide to albuterol in changes in airway inflammation, asthma symptoms, and rescue therapy utilization in adults with mild asthma.
Study details include:
* The study duration will be up to 15 weeks.
* The treatment duration will be 12 weeks.
* The visit frequency will be once every 4 weeks, with 3 clinic visits and 2 video calls in total.
Gender:
ALL
Ages:
Between 18 years and 120 years
Trial Updated:
07/18/2025
Locations: Research Site, Lancaster, California +1 locations
Conditions: Mild Asthma
A Multicentre, Randomised, Double-blind, Parallel Group, Placebo-controlled, Time-to-first Asthma Exacerbation Phase III Efficacy and Safety Study of Benralizumab in Paediatric Patients With Severe Eosinophilic Asthma (DOMINICA)
Recruiting
A study to evaluate the efficacy and safety of benralizumab administered subcutaneously in patients ≥ 6 to \< 18 years of age with severe eosinophilic asthma, including a well-documented history of asthma exacerbations and uncontrolled asthma receiving high-dose inhaled corticosteroid (ICS) plus at least one additional controller medication.
Gender:
ALL
Ages:
Between 6 years and 18 years
Trial Updated:
07/16/2025
Locations: Research Site, Madera, California +1 locations
Conditions: Asthma
A Study to Evaluate the Efficacy and Safety Study of Povorcitinib in Participants With Inadequately Controlled Moderate to Severe Asthma
Recruiting
The study is being conducted to evaluate the effect of 3 dosing regimens of povorcitinib on pulmonary function
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/16/2025
Locations: Kern Allergy Medical Clinic, Inc, Bakersfield, California +1 locations
Conditions: Moderate to Severe Asthma
Dose Range Finding Study to Assess Efficacy and Safety of Tozorakimab in Adults With Uncontrolled Asthma on Medium-to-High Dose Inhaled Corticosteroids
Recruiting
This is a dose-range finding, double-blind, placebo-controlled, phase IIb study designed to assess efficacy and safety of tozorakimab administered subcutaneously in adult participants with uncontrolled asthma receiving medium-to-high dose inhaled corticosteroids.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
07/15/2025
Locations: Research Site, Bakersfield, California +4 locations
Conditions: Asthma
13 - 24 of 41
