Type Condition

Fullerton, CA

202 Clinical Trials near Fullerton, CA

Power is an online platform that helps thousands of patients discover FDA-reviewed trials every day. Every trial we feature meets safety and ethical standards, giving patients an easy way to discover promising new treatments in the research stage.

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No Placebo
Highly Paid
Stay on Current Meds
Pivotal Trials (Near Approval)
Breakthrough Medication

DB-1303 for Breast Cancer

Fullerton, California
The goal of this clinical trial is to assess the efficacy of DB-1303/BNT323 compared with investigator's choice chemotherapy in terms of progression-free survival (PFS) by blinded independent central review (BICR) in the HR+, HER2-low (immunohistochemistry \[IHC\]2+/in situ hybridization \[ISH\]- and IHC 1+) population.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

532 Participants Needed

Open-label long-term safety study of tenapanor in pediatric patients with IBS-C.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Enrolling By Invitation
Trial Phase:Phase 3
Age:6 - 18

150 Participants Needed

This trial is testing a higher dose of an eye injection called aflibercept in people with vision problems due to retinal vein occlusion. The goal is to see if a higher dose can be given less frequently while still helping to improve vision. The treatment works by blocking a protein that causes swelling in the eye. Researchers will compare vision improvements and safety between different doses. Aflibercept has been used to treat macular edema secondary to retinal vein occlusion and has shown efficacy in various studies.
No Placebo Group
Prior Safety Data
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

892 Participants Needed

Upadacitinib for Lupus

Fullerton, California
Systemic Lupus Erythematosus (SLE) is an immune-mediated disease associated with inflammation of multiple organ systems. This study will assess how safe and effective upadacitinib is in treating adult participants with moderately to severely active SLE. Adverse events and change in the disease activity will be assessed. Upadacitinib is an approved drug for rheumatoid arthritis, psoriatic arthritis, and axial spondylarthritis and is being developed for the treatment of SLE. This study is "double-blinded", which means that neither the trial participants nor the study doctors will know who will be given upadacitinib and who will be given placebo (does not contain treatment drug) . This study comprised of 4 sub studies. In Study 1 and Study 2, study doctors put the participants in 1 of the 2 groups, called treatment arms. Each group receives a different treatment. There is a 1 in 2 chance that participants will be assigned to placebo. Eligible participants from Study 1 and Study 2 will enter Study 3 at week 52 to receive specific doses of upadacitinib. Study 4 is a 104-week continued extension if participation is likely to provide a benefit to their SLE. Approximately 500 participants diagnosed with SLE will be enrolled in each of the Study 1 and Study 2 in approximately 320 sites across the world. Participants will receive oral tablets of upadacitinib or matching placebo once daily for 52 weeks in Study 1 and Study 2. Eligible participants from Study 1 and Study 2 will receive oral tablets of upadacitinib once daily for 52 weeks in Study 3. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, checking for side effects and completing questionnaires.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3
Age:18 - 63

1000 Participants Needed

This study evaluates the efficacy of two prescription digital therapeutics (PDT) in addition to standard of care (SOC) therapy for the treatment of experiential negative symptoms of schizophrenia in late adolescents and adults.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

432 Participants Needed

This trial is testing a medication called PLS240 to help people with severe kidney disease who are on dialysis and have a related gland problem. The study will check if PLS240 can safely manage their condition by controlling certain hormones and minerals in their blood. Patients will be monitored over time.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

412 Participants Needed

This trial is testing a medication called PLS240 to help people with severe kidney disease who are on dialysis and have a related gland problem. The study will check if PLS240 can safely manage their condition by controlling certain hormones and minerals in their blood. Patients will be monitored over time.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

362 Participants Needed

ABP-671 for Gout

Anaheim, California
This trial is testing a new medication called ABP-671 to see if it works better than an existing drug, allopurinol. Allopurinol has been used since 1966 to reduce urate production. The trial focuses on people who might not respond well to current treatments. ABP-671 probably helps reduce uric acid levels in the body.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2, 3
Age:19 - 75

580 Participants Needed

This trial is testing a new COVID-19 vaccine called mRNA-1283.222. It aims to see if this new vaccine is safe and effective. The vaccine works by using a small piece of genetic material to help the body recognize and fight the virus.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:12+

14246 Participants Needed

This trial is testing two medications, upadacitinib (a daily pill) and adalimumab (an injection), for adults with rheumatoid arthritis who haven't responded to other treatments. The study aims to see which drug is safer and more effective. Both medications work by reducing inflammation through different mechanisms in the immune system. Adalimumab, an injection, has been extensively studied and used for treating rheumatoid arthritis, showing significant improvements in patients who have not responded to other treatments.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

487 Participants Needed

This trial is testing a specific combination of medications called AD109 to see if it helps people with Obstructive Sleep Apnea. The goal is to find out if AD109 can keep airways open during sleep. The study will last for several months and compare the effects of AD109.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

660 Participants Needed

This trial is testing a new drug called fianlimab with cemiplimab and chemotherapy in patients with advanced lung cancer. The goal is to see if this combination is more effective than current treatments. The new drugs help the immune system fight cancer, while chemotherapy attacks the cancer cells directly.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2, 3

950 Participants Needed

This trial is testing camizestrant, a drug that blocks estrogen, in patients with ER+/HER2- early breast cancer at medium to high risk of recurrence. The goal is to see if it works better than standard hormone treatments by stopping cancer cells from growing.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

4300 Participants Needed

A migraine is a moderate to severe headache on one side of the head. A migraine attack is a headache that may be accompanied by throbbing, nausea, vomiting, sensitivity to light and sound, or other symptoms. A number of treatments are available for adults with migraine but there are limited approved treatments available for participants less than 18 years of age. The main goal of the study is to evaluate the long-term safety and tolerability of atogepant in pediatric participants between the ages of 6 and 17 with migraine. Atogepant is a medicine currently approved to treat adults with migraine (0 to 14 migraine days per month) and is being studied in pediatric participants between the ages of 6 and 17 with a history of migraine. This is a Phase 3, open-label study of atogepant in participants with a history of migraine. Participants must have completed participation in another study of atogepant (lead-in study). Participants must have 4 to 14 migraine days and less than 15 headache days for episodic migraine, and \>= 15 headache days and \>= 8 migraine days for chronic migraine in the 4-week screening electronic diary (eDiary; similar to a smart phone). Around 650 participants will be enrolled in the study at approximately 100 sites worldwide. Atogepant is a tablet taken once a day by mouth. Participants between the ages of 12 and 17 will receive high dose atogepant for 52 Weeks. Participants between the ages of 6 and 11 will receive an atogepant dose determined in the lead-in study for 52 Weeks. There may be a bigger responsibility for participants in this study. Participants will attend regular visits during the study at a hospital or clinic. The effects of treatment will be checked by medical assessments, blood tests, checking for side effects, and completing questionnaires.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Enrolling By Invitation
Trial Phase:Phase 3
Age:6 - 17

650 Participants Needed

This trial is testing a medication called rocatinlimab to see if it works and is safe for teenagers. The medication can be used by itself or with other treatments. It aims to help by interacting with the immune system.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:12 - 17

532 Participants Needed

Milvexian for Stroke

Fullerton, California
This trial is testing whether milvexian can help prevent another stroke in people who have already had one by stopping blood clots from forming. Milvexian may reduce the risk of stroke without significant bleeding.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3
Age:40+

15000 Participants Needed

Functional constipation (FC) is a common healthcare problem in children of all ages, potentially due to genetic predisposition, inadequate fiber and fluid intake, and immobility. Currently, there are no pharmacological therapies approved for the treatment of FC. This study will assess adverse events and change in disease activity with linaclotide therapy in participants with FC. Linaclotide is an approved drug being developed for the treatment of FC in pediatric patients, ages 2 to 5, who meet modified Rome IV criteria for childhood FC. In Part 1 of this study, participants are placed in 1 of 2 groups, called treatment arms. Each group receives a different treatment. There is a 1 in 2 chance that participants will be assigned to placebo. All participants in Part 2 will receive linaclotide. Approximately 116 participants aged 2 to 5 years with FC will be enrolled in this study at around 45 sites worldwide. Participants will receive daily doses of oral Linaclotide capsules or matching placebo for 12 weeks in Part 1 of the study. In Part 2, the open label long-term safety extension, participants with FC who completed study intervention in Part 1 of Study M21-572 or the Phase 2 Study LIN-MD-67 will receive linaclotide for 24 weeks. There may be higher treatment burden for participants in this trial compared to their standard of care (due to study procedures). Participants will attend visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:2 - 5

123 Participants Needed

This study will assess the efficacy and safety of vamikibart in participants with uveitic macular edema.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

256 Participants Needed

This trial is testing furmonertinib at two different doses to treat a specific type of lung cancer. It targets patients with advanced or metastatic non-squamous NSCLC who have a particular genetic mutation. The medication works by blocking a protein that helps cancer cells grow, potentially slowing down or stopping the cancer.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

398 Participants Needed

Tigulixostat for Gout

Buena Park, California
This trial is testing Tigulixostat, a new medication, to see if it can help people with gout by lowering high levels of uric acid in their blood. The study focuses on gout patients who have high uric acid levels, which can lead to painful attacks. By reducing uric acid, Tigulixostat aims to prevent these painful episodes.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

2542 Participants Needed

Why Other Patients Applied

"As a healthy volunteer, I like to participate in as many trials as I'm able to. It's a good way to help research and earn money."

IZ
Healthy Volunteer PatientAge: 38

"I've been struggling with ADHD and anxiety since I was 9 years old. I'm currently 30. I really don't like how numb the medications make me feel. And especially now, that I've lost my grandma and my aunt 8 days apart, my anxiety has been even worse. So I'm trying to find something new."

FF
ADHD PatientAge: 31

"I changed my diet in 2020 and I’ve lost 95 pounds from my highest weight (283). I am 5’3”, female, and now 188. I still have a 33 BMI. I've been doing research on alternative approaches to continue my progress, which brought me here to consider clinical trials."

WR
Obesity PatientAge: 58

"I've tried several different SSRIs over the past 23 years with no luck. Some of these new treatments seem interesting... haven't tried anything like them before. I really hope that one could work."

ZS
Depression PatientAge: 51

"I have dealt with voice and vocal fold issues related to paralysis for over 12 years. This problem has negatively impacted virtually every facet of my life. I am an otherwise healthy 48 year old married father of 3 living. My youngest daughter is 12 and has never heard my real voice. I am now having breathing issues related to the paralysis as well as trouble swallowing some liquids. In my research I have seen some recent trials focused on helping people like me."

AG
Paralysis PatientAge: 50
This trial tests a new drug called epcoritamab combined with a mix of cancer-fighting drugs in adults with a rare type of aggressive cancer called DLBCL. Epcoritamab helps the immune system attack cancer cells, while the other drugs work together to kill them. This combination has been used as the standard treatment for patients with newly diagnosed diffuse large B-cell lymphoma (DLBCL) for many years.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

900 Participants Needed

Tirzepatide for Obesity

Anaheim, California
This trial is testing tirzepatide, a medication that helps control blood sugar and reduce appetite, to see if it can lower health problems and death rates in adults who are very overweight. Tirzepatide was developed by Eli Lilly to improve blood sugar control in adults with type 2 diabetes.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:40+

15374 Participants Needed

The purpose of this clinical trial is to learn about the safety, extent of the side effects, and immune responses of the study vaccine (called variant-adapted BNT162b2 RNA-based vaccine) in healthy children. The trial is divided into 5 individual studies or substudies based on age group and prior history of COVID-19 vaccinations. All participants in each of the 5 sub-studies will receive study vaccine as a shot depending on what group they are in. * Substudy A design: Phase 1 includes participants 6 months through less than 4 years 3 months of age who have not received a previous coronavirus vaccination (COVID-19 vaccine naïve) and will receive 3 doses of study vaccine as their initial series, followed by a fourth dose of study vaccine. Phase 2/3 includes participants 6 months through less than 5 years of age who have not received a previous coronavirus vaccination (COVID-19 vaccine naive) and will receive 1, 2, or 3 doses of study vaccine, depending on what group they are in. * Substudy B design: includes participants 6 months through less than 5 years of age who have either received 2 or 3 prior doses of BNT162b2 and will receive study vaccine as their third or fourth dose. * Substudy C design: Phase 1 includes participants 6 months through less than 5 years of age who have received 3 prior doses of BNT162b2 and will receive study vaccine as their fourth dose. * Substudy D design: includes participants 5 through less than12 years of age who have received 2 or 3 prior doses of BNT162b2 and will receive study vaccine as their third or fourth dose. * Substudy E design: includes participants 2 through less than 12 years of age who have not received a previous coronavirus vaccination (COVID-19 vaccine naive) and will receive a single dose of study vaccine.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2, 3
Age:6 - 11

3692 Participants Needed

AR1001 for Alzheimer's Disease

Fullerton, California
This trial tests AR1001, a medicine for early Alzheimer's Disease. It focuses on people in the early stages of Alzheimer's, aiming to improve their condition through multiple mechanisms.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3
Age:55 - 90

1150 Participants Needed

Amlitelimab for Eczema

Anaheim, California
This trial is testing amlitelimab, a medication for adults with moderate to severe atopic dermatitis who were in a previous trial. The study aims to see if the medication is safe and effective over an extended time. Amlitelimab works by calming the immune system to reduce skin inflammation.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2, 3
Age:12+

1551 Participants Needed

CSL300 for Kidney Failure

Fullerton, California
This trial is testing CSL300, a new treatment, to see if it helps people with heart disease or diabetes who are on dialysis. The study aims to find the right dose and check if it improves heart health by reducing inflammation.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2, 3

2310 Participants Needed

This trial is testing a new one-time gene therapy called RGX-314 for patients with wet AMD. The goal is to reduce the need for regular treatments by helping the eye produce its own protective proteins. This could make treatment easier and more effective for patients.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3
Age:50 - 89

660 Participants Needed

This trial uses knee injections called RTX-GRT7039 for patients with knee osteoarthritis who still have pain despite usual treatments. The injections aim to reduce knee pain, possibly by affecting pain pathways or inflammation.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

930 Participants Needed

This trial tests a new treatment where tiny particles from bone marrow cells are used to help patients with severe lung problems by reducing inflammation and repairing lung damage.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

970 Participants Needed

This trial is testing if a combination of giredestrant and everolimus works better than other hormone treatments plus everolimus in patients with advanced breast cancer who have already tried other treatments. The drugs work by blocking estrogen receptors and a growth pathway in cancer cells. Everolimus has been shown to improve outcomes in breast cancer patients when combined with hormonal treatments.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

320 Participants Needed

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Frequently Asked Questions

How much do clinical trials in Fullerton, CA pay?

Each trial will compensate patients a different amount, but $50-100 for each visit is a fairly common range for Phase 2–4 trials (Phase 1 trials often pay substantially more). Further, most trials will cover the costs of a travel to-and-from the clinic.

How do clinical trials in Fullerton, CA work?

After a researcher reviews your profile, they may choose to invite you in to a screening appointment, where they'll determine if you meet 100% of the eligibility requirements. If you do, you'll be sorted into one of the treatment groups, and receive your study drug. For some trials, there is a chance you'll receive a placebo. Across trials in Fullerton, CA 30% of clinical trials have a placebo. Typically, you'll be required to check-in with the clinic every month or so. The average trial length in Fullerton, CA is 12 months.

How do I participate in a study as a "healthy volunteer"?

Not all studies recruit healthy volunteers: usually, Phase 1 studies do. Participating as a healthy volunteer means you will go to a research facility in Fullerton, CA several times over a few days or weeks to receive a dose of either the test treatment or a "placebo," which is a harmless substance that helps researchers compare results. You will have routine tests during these visits, and you'll be compensated for your time and travel, with the number of appointments and details varying by study.

What does the "phase" of a clinical trial mean?

The phase of a trial reveals what stage the drug is in to get approval for a specific condition. Phase 1 trials are the trials to collect safety data in humans. Phase 2 trials are those where the drug has some data showing safety in humans, but where further human data is needed on drug effectiveness. Phase 3 trials are in the final step before approval. The drug already has data showing both safety and effectiveness. As a general rule, Phase 3 trials are more promising than Phase 2, and Phase 2 trials are more promising than phase 1.

Do I need to be insured to participate in a medical study in Fullerton, CA?

Clinical trials are almost always free to participants, and so do not require insurance. The only exception here are trials focused on cancer, because only a small part of the typical treatment plan is actually experimental. For these cancer trials, participants typically need insurance to cover all the non-experimental components.

What are the newest clinical trials in Fullerton, CA?

Most recently, we added KarXT + KarX-EC for Alzheimer's Disease, KarXT for Bipolar Disorder and Ofatumumab for Multiple Sclerosis to the Power online platform.

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