Treatment
Trastuzumab clinical trials
We’re tracking 237 recruiting studies that include Trastuzumab, each written for real people, not researchers, below.
Recruiting studies
- NCT05982678RecruitingPhase 2
Study of a drug for breast cancer that has spread to a few spots
This trial tests a drug for people with HER2-positive breast cancer that has spread to only a few places in the body (up to 5 spots). It aims to see if the treatment works well before starting stronger therapies.
AmsterdamAges 18 years+ - NCT05530057RecruitingPhase 2
Eribulin plus or minus trastuzumab for HER2-positive breast cancer
This trial tests whether adding trastuzumab to eribulin improves outcomes for people with HER2-positive breast cancer that has come back or spread. It’s meant for patients whose cancer has progressed after prior HER2 and chemotherapy treatments.
SeoulAges 18 years+ - NCT05945732Recruiting
Testing T-DXd or chemo for HER2-low or HR-positive breast cancer
This study looks at treatment choices for adults with breast cancer that has spread and cannot be removed by surgery (unresectable metastatic disease). It focuses on people with HER2-low (and some HER2-ultralow) and/or hormone-receptor positive cancer, and compares how well treatments like T-DXd or standard chemotherapy work.
GrazAges 18 years+ - NCT05868226RecruitingPhase 1/Phase 2
Personalized cancer treatment study for advanced solid tumors
This study tests different treatments tailored to your cancer's biology. It aims to find which therapy might work best for you, potentially improving outcomes. You'd receive one of the study drugs, with close monitoring and support.
Birmingham, AlabamaAges 18 years+ - NCT05845450RecruitingPhase 2
Pre-surgery targeted drugs for selected colorectal cancer tumors
This trial tests targeted cancer drugs given before planned colon or rectal surgery. It may help by trying to shrink the tumor and treat specific tumor “targets” found in your stored pathology sample, depending on your tumor’s genetics and marker tests.
Milan, Lombardia/MIAges 18 years+ - NCT05795101RecruitingPhase 2
TRUDI trial for inflammatory breast cancer with HER2/low markers
This Phase 2 trial tests two medicines—durvalumab and trastuzumab deruxtecan—to treat stage III inflammatory breast cancer. It may help by controlling cancer growth using treatments aimed at specific breast cancer markers (HER2 positive or “HER2-low”).
Boston, MassachusettsAges 18 years+ - NCT05785741RecruitingPhase 1/Phase 2
DB-1310 for advanced solid tumors after standard treatment fails
This early-phase study tests DB-1310 in people with advanced or metastatic solid cancers that have come back or worsened after standard treatments. It aims to find the safest dose and whether it can help shrink tumors or slow cancer growth.
Sacramento, CaliforniaAges 18 years+ - NCT05722886RecruitingPhase 2/Phase 3
Screening trial for rare cancer gene changes in existing medicines
This trial checks whether existing cancer medicines can help people whose tumors have specific “gene changes” (mutations). You may be assigned to a treatment arm that matches your tumor’s gene results after fresh biopsy and blood testing.
BelfastAges Any age - NCT05733689RecruitingPhase 1
Testing new pre-surgery treatment for stomach and esophagus cancer
This Phase 1 trial tests how well a tailored (response-adapted) chemotherapy plan works before surgery for stomach or gastroesophageal junction cancer. It aims to improve treatment planning while checking early safety.
Orange, CaliforniaAges 18 years+ - NCT05614739RecruitingPhase 1
Study of vepugratinib for cancers with FGFR3 gene changes
This study tests a new pill, vepugratinib, for people whose cancer has a specific change in a gene called FGFR3. The drug targets this gene change to try to slow or shrink the cancer, and may be an option if standard treatments have not worked.
Tucson, ArizonaAges 18 years+ - NCT05615818RecruitingPhase 3
Study of targeted drug choices for advanced bile duct cancers
This Phase 3 trial matches people with advanced bile duct cancer or gallbladder cancer to a specific targeted medicine based on their tumor’s lab results. It aims to improve disease control by using the right drug for the specific changes found in the cancer.
BrusselsAges 18 years+ - NCT05582499RecruitingPhase 2
Neoadjuvant treatment study for certain breast cancers
This Phase 2 study tests a “precision platform” approach—treatment before surgery—based on specific test results from your breast tumor. It may help determine whether the treatment plan works better for people with particular breast cancer subtypes and healthy organ function.
Shanghai, Shanghai MunicipalityAges 18–70 - NCT05573893Recruiting
Real-world study of trastuzumab deruxtecan for HER2 breast cancer
This study looks at how people feel (patient-reported outcomes) and their real-world health data while they receive trastuzumab deruxtecan for advanced HER2-positive, HER2-low, or HER2-ultralow breast cancer. It helps researchers understand what outcomes happen outside of tightly controlled clinical trials.
AmbergAges 18–130 - NCT05417594RecruitingPhase 1/Phase 2
Targeted drug study for advanced cancers with genetic changes
This Phase 1/2 study tests AZD9574 alone or with other cancer treatments in people with advanced solid tumors. It focuses on cancers with specific DNA repair gene changes (like BRCA1/2) or other matching tumor features, and aims to see if the treatment can shrink tumors and improve outcomes.
La Jolla, CaliforniaAges 18–130 - NCT04986579RecruitingPhase 2
Scalp cooling to reduce hair loss during breast cancer chemotherapy
This Phase 2 trial tests whether using a scalp-cooling device during chemotherapy can help prevent or lessen hair loss in people with metastatic invasive breast cancer. You would need to be starting a specific chemotherapy plan and be willing to begin scalp cooling with your first treatment.
Boston, MassachusettsAges 18 years+ - NCT04620187RecruitingPhase 2
Study medicine T-DM1 after surgery for HER2-positive salivary cancer
This Phase 2 trial studies T-DM1 given after surgery for salivary gland cancer that is HER2-positive. The goal is to reduce the risk of the cancer coming back by targeting HER2-positive tumor cells.
Atlanta, GeorgiaAges 18 years+ - NCT04585958RecruitingPhase 1
Combination treatment for HER2-positive cancers and resistant ovarian cancer
This trial tests a new combination of two drugs, DS-8201a and olaparib, for people with cancers that have a protein called HER2, and for those with ovarian cancer that has stopped responding to platinum chemotherapy. The goal is to see if this combination can shrink or control the cancer.
Phoenix, ArizonaAges 18 years+ - NCT04486352RecruitingPhase 1/Phase 2
Targeted therapy trial for recurrent or persistent endometrial cancer
This Phase 1/2 study tests targeted drug(s) for endometrial cancer that has come back or never fully went away after prior treatments. You may be eligible if your tumor can be tested for specific biomarkers and your health allows treatment safely.
Duarte, CaliforniaAges 18 years+ - NCT04329065RecruitingPhase 2
Vaccine with targeted breast cancer drugs before surgery
This Phase 2 trial tests whether adding a cancer vaccine (with GM-CSF) to standard HER2-targeted chemotherapy before surgery improves treatment outcomes for HER2-positive breast cancer. If you join, you’ll receive planned medicine before surgery to treat the tumor, then continue with the study schedule.
Seattle, WashingtonAges 18 years+ - NCT03424005RecruitingPhase 1/Phase 2
Testing new drug combinations for advanced breast cancer
This study tests how well and how safely different combinations of cancer drugs work for people with metastatic or inoperable locally advanced breast cancer. It may help by finding a better treatment option and collecting information to guide future care.
Duarte, CaliforniaAges 18 years+ - NCT03297606RecruitingPhase 2
Match your tumor test to a targeted cancer drug
This trial studies whether giving a targeted cancer medicine based on tumor genetic/protein test results can help people with advanced, incurable cancers live longer. You may be eligible if your cancer has a “potentially actionable” change on testing and you meet health and follow-up requirements.
Edmonton, AlbertaAges 18 years+
Common questions
- Are there clinical trials studying Trastuzumab?
- Yes. Clin2 currently lists 237 recruiting studies that include Trastuzumab, drawn from the U.S. registry and rewritten for real people so you can see what each is testing and who it's for.
- How do I know if I qualify for a Trastuzumab trial?
- Each study lists its own eligibility criteria — rules about condition, age, and prior treatments. On every Clin2 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.
- Is Trastuzumab an approved treatment?
- A drug being studied in a trial may be investigational (still being tested) or already approved and being studied for a new use. Each study page explains what phase it's in. Clin2 does not provide medical advice — talk with your doctor about whether Trastuzumab or a specific trial is right for you.
Related treatments
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. A drug appearing here is being studied in a trial and may be investigational. Talk with your doctor about whether a specific treatment or trial is right for you.