Clinical trials · Riverside–San Bernardino, CA
Cystic Fibrosis clinical trials in Riverside–San Bernardino
We’re tracking 15 recruiting cystic fibrosis studies with a site in or near Riverside–San Bernardino — including Phase 2, Phase 2/Phase 3, Phase 3 and Phase 4 studies, each written for real people, not researchers.
Recruiting studies near Riverside–San Bernardino
- NCT05548283RecruitingPhase 4
Standard IV antibiotic timing for cystic fibrosis lung flare-ups
This study standardizes how IV aminoglycoside antibiotics are given during a 14-day treatment for cystic fibrosis (CF) lung flare-ups. It may help make treatment more consistent and easier to manage for people who need IV antibiotics.
Orange, CaliforniaAges 6 years+ - NCT05844449Enrolling by invitationPhase 3
Check long-term safety and effectiveness of CF medicines
This Phase 3 study looks at how well and how safely Vanzacaftor/Tezacaftor/Deutivacaftor works over the long term in people with cystic fibrosis who already took the study medicine before. It may help confirm the best long-term plan and spot important safety issues.
Orange, CaliforniaAges 1 year+ - NCT07048574Recruiting
Mood and behavior in children with cystic fibrosis
This study looks at mood and behavior in children with cystic fibrosis (CF) under 12. By following children over time, researchers hope to better understand and help with depression, anxiety, and behavior challenges that may come up.
Orange, CaliforniaAges 1.5 years–11 years - NCT05359991Recruiting
Exercise study in children and teens with lung or blood conditions
This study tests how safe and effective a structured exercise program is for children and teens. It also compares results between children with sickle cell disease, cystic fibrosis, and healthy peers (and some teens after COVID-19 infection).
Irvine, CaliforniaAges 10–17 - NCT03839992Recruiting
Checks for hidden small airways blockage in cystic fibrosis
This trial looks for early, “hidden” breathing test abnormalities in people with cystic fibrosis who have normal routine lung test results. It may help researchers find blockage in smaller airways before it shows up on standard tests.
Lakewood, CaliforniaAges 5–40 - NCT07450547RecruitingPhase 2
A trial of a new medicine for cystic fibrosis and pancreatic problems
This trial tests a new medicine (ANG003) for people with cystic fibrosis who have severe pancreatic problems. It looks at how safe and effective the medicine is, and whether it helps with digestion.
Long Beach, CaliforniaAges 12 years+ - NCT04469439Recruiting
Sinus surgery in adults with cystic fibrosis
This study looks at how endoscopic sinus surgery affects people with cystic fibrosis who have ongoing sinus problems even after medical treatments. It may help doctors understand whether surgery plus ongoing care improves symptoms and quality of life.
Los Angeles, CaliforniaAges 18–99 - NCT06262282Enrolling by invitation
Phage therapy for stubborn NTM infection in cystic fibrosis
This trial tests whether a special virus therapy (phage) can help clear stubborn NTM lung infections in people with cystic fibrosis who have been on antibiotics for over a year without success. Participants will continue their antibiotics while receiving the phages.
Los Angeles, CaliforniaAges 6 years+ - NCT06837181Recruiting
Understanding diabetes complications in cystic fibrosis
This study looks at how long-term diabetes affects people with cystic fibrosis. It helps researchers understand complications and improve care.
Los Angeles, CaliforniaAges 12 years+ - NCT06747858RecruitingPhase 2
Testing a new inhaler medicine for cystic fibrosis
This study tests an experimental inhalable medicine called ARCT-032 for people with cystic fibrosis who cannot take or benefit enough from current CFTR modulators. The goal is to see if it safely improves lung function and quality of life.
Los Angeles, CaliforniaAges 18 years+ - NCT06559150RecruitingPhase 2
Study of ensifentrine for non-cystic fibrosis bronchiectasis
This trial tests an inhaled drug called ensifentrine in people with bronchiectasis (damaged, widened airways in the lungs). The goal is to see if it can reduce flare-ups and improve symptoms.
Los Angeles, CaliforniaAges 18–80 - NCT06429176RecruitingPhase 2
SPL84 for cystic fibrosis with 3849+10kb mutation
This trial tests a new drug called SPL84 for people with cystic fibrosis who have a specific gene mutation (3849+10kb C->T). It aims to see if the drug is safe and can improve lung function. The study has two paths: one for people not taking certain CF drugs, and one for those who are already on Trikafta or Alyftrek.
Los Angeles, CaliforniaAges 18 years+ - NCT06654752Recruiting
Simpler treatment for lung flare-ups in kids with CF
This study tests a streamlined approach to managing sudden lung symptoms (pulmonary exacerbations) in children with cystic fibrosis. It aims to see if a simpler treatment plan works as well as standard care, which could mean less time in the hospital and fewer disruptions to daily life.
Los Angeles, CaliforniaAges 3–18 - NCT06504589Recruiting
Study for CF treatments for people without modulators
This study tests new treatments for cystic fibrosis in people who cannot take or choose not to take current CFTR modulators. It aims to find better options for managing CF.
Los Angeles, CaliforniaAges 12 years+ - NCT06413368RecruitingPhase 2/Phase 3
Maralixibat for cystic fibrosis constipation
This trial tests a medicine called maralixibat to see if it helps children with cystic fibrosis who have chronic constipation that doesn't improve with standard treatments. The goal is to improve bowel movements and quality of life.
Los Angeles, CaliforniaAges 1–18
Hear when a new Cystic Fibrosis trial opens near Riverside–San Bernardino, CA
We’ll email you when one opens near Riverside–San Bernardino, CA — at most once a week, no account needed, unsubscribe anytime.
Cystic Fibrosis trials in other cities
Where these studies are running near Riverside–San Bernardino
Institutions with a site for the recruiting cystic fibrosis studies listed above.
- Children's Hospital Los Angeles · 5 studies
- Children's Hospital of Orange County · 3 studies
- Long Beach Memorial Medical Center · 2 studies
- Arthur F Gelb MD
- Keck Medical Center of USC
- Keck Medicine of USC
- Miller Children's and Women's Hospital Long Beach
- So Cal Institute for Respiratory Diseases, Inc.
What taking part in a cystic fibrosis study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
Looking wider? See all recruiting cystic fibrosis studies in California.
Common questions
- Are there cystic fibrosis clinical trials near Riverside–San Bernardino?
- Yes. We're currently tracking 15 recruiting cystic fibrosis studies with a site near Riverside–San Bernardino, each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a cystic fibrosis study near Riverside–San Bernardino?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Do I have to live in Riverside–San Bernardino to take part?
- Not necessarily. These studies have a site near Riverside–San Bernardino, but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a cystic fibrosis trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New cystic fibrosis studies open near Riverside–San Bernardino regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.