How do I find out if I qualify for a hormone-receptor-positive breast cancer study in California?

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 California to take part?

Not necessarily. These studies have a site in California, 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 hormone-receptor-positive breast cancer 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.

Clinical trials · California

Hormone-receptor-positive Breast Cancer clinical trials in California

We’re tracking 2 recruiting hormone-receptor-positive breast cancer studies with a site in California — including Phase 1 and Phase 2 studies, each written for real people, not researchers.

Recruiting studies in California

NCT06224673RecruitingPhase 2
Testing ARX788 for HER2-low advanced breast cancer
This trial tests a new drug, ARX788, for people with HER2-low breast cancer that has spread or cannot be removed by surgery. The goal is to see if ARX788 helps shrink or control the cancer.
San Francisco, CaliforniaAges 18 years+
NCT06545331RecruitingPhase 1
A study of XB010 for advanced solid tumors
This trial tests an investigational drug called XB010 for people with solid tumors that have spread or cannot be removed by surgery. It aims to see if XB010 is safe and effective for several cancer types, including lung, breast, head and neck, and esophageal cancers.
Irvine, CaliforniaAges 18 years+

Hormone-receptor-positive Breast Cancer trials by city in California

Where these studies are running in California

Institutions with a site for the recruiting hormone-receptor-positive breast cancer studies listed above.

City of Hope Orange County Lennar Foundation Cancer Center
University of California, Los Angeles (UCLA)
University of California, San Francisco

What taking part in a hormone-receptor-positive breast cancer 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.

Hormone-receptor-positive Breast Cancer trials in other states

Common questions

Are there hormone-receptor-positive breast cancer clinical trials in California?: Yes. We're currently tracking 2 recruiting hormone-receptor-positive breast cancer studies with a site in California, 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 hormone-receptor-positive breast cancer study in California?: 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 California to take part?: Not necessarily. These studies have a site in California, 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 hormone-receptor-positive breast cancer 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 hormone-receptor-positive breast cancer studies open in California regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.

Get told when a study that fits you opens

Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.