Clinical trials · Houston, TX
ER Positive Breast Cancer clinical trials in Houston
We’re tracking 50 recruiting er positive breast cancer studies with a site in or near Houston — including Phase 1, Phase 1/Phase 2, Phase 2 and Phase 3 studies, each written for real people, not researchers.
Recruiting studies near Houston
- NCT07011654RecruitingPhase 1/Phase 2
Study of two drugs for metastatic triple-negative breast cancer
This trial tests a combination of two drugs, naxitamab and sacituzumab govitecan, for people with metastatic triple-negative breast cancer that has already been treated with at least one chemotherapy. The goal is to see if this combination can shrink tumors or slow the cancer's growth.
Houston, TexasAges 18 years+ - NCT05056857Recruiting
Study immune-web changes in ER+ breast cancer on tamoxifen
This trial studies how the immune system forms “neutrophil extracellular traps” (immune web material) in people with ER-positive breast cancer who take tamoxifen. It aims to understand whether tamoxifen changes this immune activity over time, which may help explain how it works.
Houston, TexasAges 18 years+ - NCT01042379RecruitingPhase 2
Adaptive drug trial for newly diagnosed breast cancer
This study tests personalized, changing treatment plans (given before surgery) to find better options for your specific breast tumor. You may be asked for extra breast-tissue testing to help match you with the most suitable study drug(s).
Houston, TexasAges 18 years+ - NCT02945579Recruiting
Testing skipping breast surgery or radiation for top responders
This trial studies whether some people with early-stage breast cancer who respond extremely well to hormone/chemo/targeted treatment can safely skip breast surgery and/or radiation. It aims to reduce side effects without increasing cancer risk in carefully selected patients.
Houston, TexasAges 30 years+ - NCT07310420RecruitingPhase 1
Evaluating ovarian suppression with ZOLADEX in premenopausal breast cancer
This trial tests a medication (ZOLADEX) to suppress ovarian function in premenopausal women with hormone receptor-positive breast cancer, either early-stage or advanced. The goal is to see how well it works and how safe it is.
Houston, TexasAges 18–55 - NCT04893109RecruitingPhase 2
Study compares two HER2 breast cancer treatments after surgery
This Phase 2 study tests two different medicines given after breast surgery to reduce the risk of cancer coming back. It is only for people with early-stage HER2-positive breast cancer with limited or no lymph node spread.
Houston, TexasAges 18 years+ - NCT04852887RecruitingPhase 3
Testing shorter breast radiation after low-risk hormone breast cancer
This Phase 3 trial studies whether “less intense” radiation can work as well as standard radiation for certain early-stage hormone receptor–positive, HER2-negative breast cancers that have a low Oncotype DX score. It may help reduce treatment burden while keeping cancer control strong.
Houston, TexasAges 50–70 - NCT05919108RecruitingPhase 2
Neratinib before surgery for HER2-mutated invasive lobular breast cancer
This Phase 2 trial tests neratinib given before surgery to treat stage I–III invasive lobular breast cancer that has a specific HER2 mutation and is hormone-receptor positive. It may help shrink the tumor and improve control of cancer before and after surgery.
Houston, TexasAges 18 years+ - NCT06184750RecruitingPhase 2
Finding the best tamoxifen dose to lower breast cancer risk
This trial tests different doses of tamoxifen to find the best one for lowering breast cancer risk in premenopausal women. It aims to see if a lower dose works as well as the standard dose with fewer side effects.
Houston, TexasAges 18–55 - NCT06923527RecruitingPhase 2
Testing ctDNA to start elacestrant in early breast cancer
This trial tests whether the drug elacestrant can help prevent recurrence in people with a type of breast cancer (ER+/HER2-) who have finished hormone therapy and have signs of cancer DNA in their blood (ctDNA positive) but no visible spread on scans.
Houston, TexasAges 18 years+ - NCT06188520RecruitingPhase 1/Phase 2
Study of a new drug for advanced solid tumors in women
This trial tests a new drug, AZD8421, alone or with other treatments, for women with advanced solid tumors that have not responded to prior therapies. It aims to find a safe dose and see if it can help shrink or control the cancer.
Houston, TexasAges 18 years+ - NCT05305924RecruitingPhase 2
Fulvestrant plus abemaciclib for ER+, HER2− advanced breast cancer
This Phase 2 study tests whether adding abemaciclib to fulvestrant can slow or shrink ER-positive, HER2-negative metastatic breast cancer. It is mainly for people whose cancer has progressed despite prior treatment with a CDK4/6 inhibitor and an aromatase inhibitor.
Houston, TexasAges 18 years+ - NCT05929768RecruitingPhase 3
Shorter chemo plus immunotherapy without anthracyclines for early TNBC
This Phase 3 trial tests whether a shorter course of chemotherapy plus immunotherapy can work as well as standard treatment for early-stage triple-negative breast cancer. It avoids anthracycline drugs and may help reduce exposure to those medicines if the shorter plan is effective and safe.
Houston, TexasAges 18 years+ - NCT06966700RecruitingPhase 3
Study of Sac-TMT in Early High-Risk Breast Cancer
This study tests a new drug called Sacituzumab Tirumotecan (Sac-TMT) for people with early-stage, high-risk breast cancer that hasn't spread. The drug is given before surgery to see if it can shrink tumors and improve outcomes.
Houston, TexasAges 18 years+ - NCT06318897RecruitingPhase 2
Immunotherapy with chemo for early triple-negative breast cancer
This trial tests a combination of an immunotherapy drug (pembrolizumab) plus two chemotherapy drugs (carboplatin and paclitaxel) given before surgery for people with early-stage, triple-negative breast cancer. The goal is to see if this treatment helps shrink or eliminate the tumor before it's removed.
Houston, TexasAges 18 years+ - NCT04872166RecruitingPhase 1
BTX-A51 for advanced solid tumors and breast cancer patients
This Phase 1 study tests BTX-A51, an experimental treatment, in people with advanced cancers that can’t be cured with standard options. It mainly focuses on safety, side effects, and whether the drug can start helping certain tumors.
Houston, TexasAges 18 years+ - NCT05020860RecruitingPhase 2
Study how early breast cancer responds on imaging and under a microscope
This Phase 2 study looks at how well early breast cancer shrinks with treatment and how that matches with what doctors find after surgery under the microscope. The goal is to learn better ways to predict and assess treatment success.
Houston, TexasAges 18 years+ - NCT05696626RecruitingPhase 3
Test a new pill plus abemaciclib versus standard therapy
This Phase 3 study compares lasofoxifene plus abemaciclib versus fulvestrant plus abemaciclib for ER-positive, HER2-negative breast cancer that has an ESR1 mutation. It looks for better tumor control in people whose cancer has progressed on hormone therapy (an aromatase inhibitor) and who meet specific safety and testing requirements.
Houston, TexasAges 18 years+ - NCT06492616RecruitingPhase 3
Elacestrant versus standard hormone therapy for early breast cancer
This trial compares a new medicine, elacestrant, to the usual hormone therapy for people with early-stage breast cancer that is hormone receptor-positive and HER2-negative, and who have a high chance of it coming back. The goal is to see if elacestrant works better at preventing the cancer from returning.
Houston, TexasAges 18 years+ - NCT06590857RecruitingPhase 1/Phase 2
Study of targeted radiation for advanced breast cancer
This trial tests a new type of radiation therapy that targets a specific protein on some breast cancer cells. It may help people whose cancer has stopped responding to other treatments.
Houston, TexasAges Any age - NCT04606446RecruitingPhase 2
Study drug for ER-positive, HER2-negative cancers after treatment
This Phase 2 study tests a new Pfizer medicine (PF-07248144) for certain advanced or metastatic breast, prostate, or lung cancers that have not responded to standard treatment or no standard options exist. You may qualify if you have a specific tumor type and a limited number of prior cancer treatments, and if your body functions (blood, liver, kidneys) and heart rhythm meet safety limits.
Houston, TexasAges 18 years+ - NCT06551116Recruiting
Better HER2 testing for HER2-low breast cancer on Enhertu
This study looks at using a more detailed lab test to measure HER2 levels in people with HER2-low metastatic breast cancer who are starting or have just started treatment with Enhertu. The goal is to see if this test can help doctors better understand who might benefit from Enhertu.
Houston, TexasAges 18 years+ - NCT06072612RecruitingPhase 3
Bria-IMT plus CPI vs standard care for advanced breast cancer
This trial tests a new combination of two immunotherapy drugs (Bria-IMT and a checkpoint inhibitor) against your doctor's choice of standard treatments. It is for people with advanced breast cancer that has spread and who have already tried several prior therapies.
Webster, TexasAges 18 years+ - NCT06790693RecruitingPhase 3
Inavolisib plus hormone therapy for advanced breast cancer
This trial tests a new targeted therapy, inavolisib, combined with standard hormone therapy and a CDK4/6 inhibitor for people with a specific genetic mutation (PIK3CA) in their hormone receptor-positive, HER2-negative advanced breast cancer that has not been treated before. It compares this combination to a placebo plus the same standard treatments.
Spring, TexasAges 18 years+
Hear when a new ER Positive Breast Cancer trial opens near Houston, TX
We’ll email you when one opens near Houston, TX — at most once a week, no account needed, unsubscribe anytime.
ER Positive Breast Cancer trials in other cities
Where these studies are running near Houston
Institutions with a site for the recruiting er positive breast cancer studies listed above.
- The University of Texas MD Anderson Cancer Center · 13 studies
- Baylor College of Medicine · 4 studies
- Harris Health System - Smith Clinic · 3 studies
- MD Anderson Cancer Center · 3 studies
- Ben Taub General Hospital · 2 studies
- Houston Methodist Hospital · 2 studies
- Oncology Consultants · 2 studies
- The University of Texas MD Anderson Cancer Center - League City · 2 studies
What taking part in a er 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.
Looking wider? See all recruiting er positive breast cancer studies in Texas.
Common questions
- Are there er positive breast cancer clinical trials near Houston?
- Yes. We're currently tracking 50 recruiting er positive breast cancer studies with a site near Houston, 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 er positive breast cancer study near Houston?
- 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 Houston to take part?
- Not necessarily. These studies have a site near Houston, 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 er 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 er positive breast cancer studies open near Houston regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.