Clinical trials · Seattle, WA
Colorectal cancer clinical trials in Seattle
We’re tracking 52 recruiting colorectal cancer studies with a site in or near Seattle — including Phase 3 studies, each written for real people, not researchers.
Recruiting studies near Seattle
- NCT05253651RecruitingPhase 3
Tucatinib plus trastuzumab with chemo for HER2+ metastatic colon cancer
This trial tests whether adding tucatinib and trastuzumab to standard chemotherapy works better than standard treatment alone for people with HER2-positive metastatic colon or rectal cancer. It aims to improve how long people live and how well tumors respond as first treatment for advanced disease.
Everett, WashingtonAges 18 years+ - NCT07775287RecruitingPhase 3
Petosemtamab plus chemotherapy for advanced colorectal cancer
This study tests a new drug called petosemtamab combined with chemotherapy for people with advanced colorectal cancer that has not responded to one prior treatment. The trial aims to see if adding petosemtamab helps the cancer shrink or grow more slowly compared to adding a standard targeted therapy like cetuximab or bevacizumab.
Olympia, WashingtonAges 18 years+ - NCT07702032RecruitingPhase 3
Study of petosemtamab plus chemo for left-sided colorectal cancer
This trial tests a new drug (petosemtamab) plus standard chemo to see if it works better than the current standard (cetuximab plus chemo) for people with advanced left-sided colorectal cancer that has not been treated yet. It is for patients whose cancer cells have no RAS or BRAF mutations.
Olympia, WashingtonAges 18 years+ - NCT07284849RecruitingPhase 3
Testing a new drug combo for advanced colorectal cancer
This trial tests whether adding an experimental drug (INCA33890) to standard chemotherapy and bevacizumab helps people with a certain type of advanced colorectal cancer. It is for those whose cancer has spread and has not been treated yet with systemic therapy.
Olympia, WashingtonAges 18 years+
Hear when a new Colorectal cancer trial opens near Seattle, WA
We’ll email you when one opens near Seattle, WA — at most once a week, no account needed, unsubscribe anytime.
Colorectal cancer trials in other cities
Where these studies are running near Seattle
Institutions with a site for the recruiting colorectal cancer studies listed above.
- Providence Regional Cancer Partnership
- Providence Regional Medical Center Everett
- Vista Oncology
- Vista Oncology - West Olympia_Olympia_2
- Vista Oncology Inc Ps
What taking part in a colorectal 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.
Looking wider? See all recruiting colorectal cancer studies in Washington.
Common questions
- Are there colorectal cancer clinical trials near Seattle?
- Yes. We're currently tracking 52 recruiting colorectal cancer studies with a site near Seattle, 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 colorectal cancer study near Seattle?
- 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 Seattle to take part?
- Not necessarily. These studies have a site near Seattle, 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 colorectal 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 colorectal cancer studies open near Seattle regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.