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                    Type 1 Diabetes Paid Clinical Trials in California
A listing of 33  Type 1 Diabetes  clinical trials  in California  actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
            1 - 12 of 33
        
                The state of California currently has 33 active clinical trials seeking participants for Type 1 Diabetes 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 Weight with GLP-1 Medications
            
        Recruiting
            
        Policy Lab has partnered with OnlineSemaglutide.org to offer trusted access to semaglutide and other GLP-1 medications, including generic alternatives to Ozempic® and Wegovy®. 
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                            Conditions: 
                                    
        
            
                        Overweight
                    
                                    
                        Overweight and Obesity
                    
                                    
                        Obesity
                    
                                    
                        Weight Loss
                    
                                    
                        Morbid Obesity
                    
                                    Featured Trial
                
                Stroke Clinical Study
            
        Recruiting
            
        A clinical study for people that suffer with Stroke
    
    
                            Conditions: 
                                    
        
            
                        Stroke
                    
                                    Featured Trial
                
                Chronic Kidney Disease (CKD) Clinical Study
            
        Recruiting
            
        A clinical study for people that suffer with Chronic Kidney Disease (CKD)
    
    
                            Conditions: 
                                    
        
            
                        Chronic Kidney Disease (CKD)
                    
                                    Featured Trial
                
                Ischemic heart disease (IHD) Clinical Study
            
        Recruiting
            
        A clinical study for people that suffer with Ischemic heart disease (IHD)
    
    
                            Conditions: 
                                    
        
            
                        Ischemic heart disease (IHD)
                    
                                    Featured Trial
                
                Cardiovascular Disease Clinical Study
            
        Recruiting
            
        A clinical study for people that suffer with Cardiovascular Disease
    
    
                            Conditions: 
                                    
        
            
                        Cardiovascular Disease
                    
                                    
                
                                    A Phase III Study to Investigate if the Study Drug Diamyd Can Preserve Insulin Production and Improve Glycemic Control in Patients Newly Diagnosed With Type 1 Diabetes
                                
            
            
        Recruiting
                            
            
                The objective of DIAGNODE-3 is to evaluate the efficacy and safety of three intranodal injections of 4 μg of Diamyd compared to placebo, along with oral Vitamin D supplementation, to preserve endogenous beta cell function and influence glycemic parameters in adolescent and adults recently diagnosed with T1D carrying the HLA DR3-DQ2 haplotype.             
        
        
    Gender:
                ALL
            Ages:
                Between 12 years and 28 years
            Trial Updated:
                08/12/2025
            
            Locations: Mary and Dick Allen Diabetes Center at Hoag Hospital, Newport Beach, California  +2 locations         
        
        
            Conditions: Type 1 Diabetes Mellitus
        
            
        
    
                
                                    FrexalimAB in Preservation of Endogenous insULIN Secretion Compared to Placebo in adUlts and Adolescents on Top of inSulin Therapy (FABULINUS)
                                
            
            
        Recruiting
                            
            
                This is a randomized, parallel group, double-blind Phase 2 study with a 52-week blinded extension evaluating the safety and efficacy of 3 dose levels of frexalimab in comparison with placebo in participants with newly diagnosed T1D on insulin treatment.
Study details include:
Screening period: at least 3 weeks and up to 5 weeks
Double-blind treatment period (104 weeks):
* Main treatment period: 52 weeks
* Blinded extension: 52 weeks Optional Open Label Extension: 104 weeks Safety follow-up:...  Read More             
        
        
    Gender:
                ALL
            Ages:
                Between 12 years and 35 years
            Trial Updated:
                08/07/2025
            
            Locations: University of California San Francisco - Mission Bay- Site Number : 8400012, San Francisco, California         
        
        
            Conditions: Type 1 Diabetes Mellitus
        
            
        
    
                
                                    Registry for Stage 2 Type 1 Diabetes
                                
            
            
        Recruiting
                            
            
                Stage 2 Type 1 Diabates (T1D) is an early stage of T1D characterized by dysglycemia but not yet leading to clinical symptoms. Progression of the disease to Stage 3 (clinical T1D), leads to overt hyperglycemia requiring eventually exogenous insulin.
TZIELD® (teplizumab-mzwv) has been approved to delay onset of stage 3 T1D, by the United States (US) Food and Drug Administration (FDA) for adults and children aged 8 years and older with Stage 2 T1D.
The purpose of this study is to collect general...  Read More             
        
        
    Gender:
                ALL
            Ages:
                All
            Trial Updated:
                07/29/2025
            
            Locations: University of California San Francisco - Mission Bay- Site Number : 8400005, San Francisco, California         
        
        
            Conditions: Type 1 Diabetes
        
            
        
    
                
                                    A Safety, Tolerability, and Efficacy Study of VX-880 in Participants With Type 1 Diabetes
                                
            
            
        Recruiting
                            
            
                This study will evaluate the safety, tolerability and efficacy of VX-880 infusion in participants with Type 1 diabetes (T1D) and impaired awareness of hypoglycemia (IAH) and severe hypoglycemia.             
        
        
    Gender:
                ALL
            Ages:
                Between 18 years and 65 years
            Trial Updated:
                07/29/2025
            
            Locations: City of Hope, Duarte, California  +1 locations         
        
        
            Conditions: Diabetes Mellitus, Type 1, Impaired Hypoglycemic Awareness, Severe Hypoglycemia
        
            
        
    
                
                                    Denosumab for Type 1 Diabetes
                                
            
            
        Recruiting
                            
            
                Type 1 diabetes (T1D) arises from abnormal immune cell-mediated injury to beta cells that make insulin. The injured beta cells can then no longer make the needed amount of insulin to stay healthy. However, in the early stages of T1D, some beta cells are still alive and functioning. Treatment to protect the beta cells against injury at this time could slow the progress of disease. Denosumab is an approved treatment for osteoporosis (a disease that thins and weakens the bones), high blood calcium...  Read More             
        
        
    Gender:
                ALL
            Ages:
                Between 18 years and 50 years
            Trial Updated:
                07/24/2025
            
            Locations: City of Hope Medical Center, Duarte, California         
        
        
            Conditions: Type 1 Diabetes
        
            
        
    
                
                                    A Long-Term Study of Tirzepatide (LY3298176) in Adults With Type 1 Diabetes and Obesity or Overweight
                                
            
            
        Recruiting
                            
            
                The main purpose of this study is to find out how well and how safely tirzepatide works long-term in adults who have type 1 diabetes and obesity or overweight. Participation in the study will last about 20 months.             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                07/17/2025
            
            Locations: Kaiser Permanente Bonita Medical Offices, Bonita, California  +3 locations         
        
        
            Conditions: Type 1 Diabetes, Obesity, Overweight
        
            
        
    
                
                                    CNP-103 in Adolescent and Adult Subjects Ages 12-35 With Recently Diagnosed (Within 6 Months) Stage 3 Type 1 Diabetes (T1D)
                                
            
            
        Recruiting
                            
            
                This study is a Phase 1b/2a First-in-Human (FIH) clinical trial to assess the safety, tolerability, pharmacodynamics (PD), and efficacy of multiple ascending doses of CNP-103. The approximately 208-day study consists of a Screening Period (28 days), Treatment Period (90 days), and Post-Dose Evaluations (90 days).             
        
        
    Gender:
                ALL
            Ages:
                Between 12 years and 35 years
            Trial Updated:
                07/17/2025
            
            Locations: Diablo Clinical Research, Walnut Creek, California         
        
        
            Conditions: Type 1 Diabetes Mellitus, T1D, T1DM, T1DM - Type 1 Diabetes Mellitus, Type 1 Diabetes in Adolescence, Type 1 Diabetes in Children, Type 1 Diabetes (Juvenile Onset), Type 1 Diabetes, Type 1 Diabetes Patients, Type 1 Diabetes Mellitis
        
            
        
    
                
                                    A Study of Tirzepatide (LY3298176) Compared With Placebo in Adults With Type 1 Diabetes and Obesity or Overweight
                                
            
            
        Recruiting
                            
            
                The main purpose of this study is to find out how well and how safely tirzepatide works in adults who have type 1 diabetes and obesity or overweight. Participation in the study will last about 49 weeks.             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                07/17/2025
            
            Locations: Sansum Diabetes Research Institute, Goleta, California  +1 locations         
        
        
            Conditions: Type 1 Diabetes, Obesity, Overweight
        
            
        
    
                
                                    Cadisegliatin as Adjunctive Therapy to Insulin in Participants With Type 1 Diabetes
                                
            
            
        Recruiting
                            
            
                This is a Phase 3 trial of cadisegliatin as adjunctive therapy to insulin in participants with Type 1 Diabetes Mellitus.             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                07/15/2025
            
            Locations: Advanced Metabolic Care & Research Institute, Inc. (AMCR), Escondido, California  +1 locations         
        
        
            Conditions: Diabetes Mellitus, Type 1
        
            
        
    
                
                                    CGM Academy for Youth With Type 1 Diabetes
                                
            
            
        Recruiting
                            
            
                The goal of this randomized clinical trial is to compare the effects of a virtual education curriculum in blood glucose variation of youth with type 1 diabetes wearing continuous glucose monitoring (CGM) device. The main questions the study aims to answer are:
* Do participants undertaking the proposed curriculum present improved glucose variation than participants of standard education?
* Explore relationships between participant's glycemic outcomes with diabetes distress, diabetes family resp...  Read More             
        
        
    Gender:
                ALL
            Ages:
                Between 8 years and 18 years
            Trial Updated:
                07/14/2025
            
            Locations: Children's Hospital Los Angeles, Los Angeles, California         
        
        
            Conditions: Type1 Diabetes
        
            
        
    
                
                                    HLA Demographics Study in Adults With Type 1 Diabetes
                                
            
            
        Recruiting
                            
            
                This is a study to evaluate the HLA-DRB1\*04:01 genotype in adults that have been diagnosed with type 1 diabetes             
        
        
    Gender:
                ALL
            Ages:
                Between 18 years and 45 years
            Trial Updated:
                07/10/2025
            
            Locations: University of California, San Francisco, San Francisco, California         
        
        
            Conditions: Diabetes Mellitus, Type I
        
            
        
    
                
                                    ACT1VATE: Addressing Emotional Distress to Improve Outcomes Among Diverse Adults With Type 1 Diabetes
                                
            
            
        Recruiting
                            
            
                This research will compare a psychological intervention ("ACT1VATE") versus diabetes self-management education and support (DSME/S; usual care) in improving clinical, behavioral, psychosocial, process, and cost outcomes among adults with poorly controlled type 1 diabetes (T1D) who are experiencing significant diabetes-related emotional distress and poor glycemic control in a real world, healthcare environment.             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                07/02/2025
            
            Locations: Scripps Whittier Diabetes Institute, San Diego, California         
        
        
            Conditions: Type 1 Diabetes
        
            
        
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