Clinical trials · St. Louis, MO
Prostate cancer clinical trials in St. Louis
We’re tracking 59 recruiting prostate cancer studies with a site in or near St. Louis — including Phase 1, Phase 1/Phase 2, Phase 2, Phase 2/Phase 3, Phase 3 and Phase 4 studies, each written for real people, not researchers.
Recruiting studies near St. Louis
- NCT05804318Recruiting
Adaptive daily radiation for low- and intermediate-risk prostate cancer
This trial tests a radiation plan that is adjusted every day using your own scans to better target prostate cancer. It may help reduce side effects while still treating the cancer effectively in men with lower- or intermediate-risk disease.
St Louis, MissouriAges 18 years+ - NCT06134232RecruitingPhase 2
Extra sipuleucel-T after Provenge for prostate cancer
This trial tests whether adding one extra infusion of sipuleucel-T (the same drug as Provenge) after the standard three doses can help men with advanced prostate cancer that no longer responds to hormone therapy. It is for men who have already finished their three Provenge infusions and have mild or no symptoms.
St Louis, MissouriAges 18 years+ - NCT07109427Recruiting
Prostate cancer screening alert study
This trial tests whether an alert in your electronic health record helps more people get PSA screening for prostate cancer. If you are a man at average or high risk, this study may help ensure you are screened appropriately.
St Louis, MissouriAges 40–75 - NCT07569926RecruitingPhase 4
Fluciclovine PET scan for prostate cancer recurrence detection
This study tests whether a newer type of imaging scan (called fluciclovine PET) can find where prostate cancer has come back when an earlier scan (PSMA PET) didn't show clear results. The goal is to help doctors better plan treatment for men whose cancer has returned after surgery or radiation.
St Louis, MissouriAges 18 years+ - NCT06855277RecruitingPhase 3
AAA817 with hormone therapy for advanced prostate cancer
This trial tests a new combination treatment (AAA817 plus a hormone therapy) against standard care for men with advanced PSMA-positive prostate cancer that has spread and stopped responding to a previous hormone therapy. It may be an option if you haven't had certain prior treatments.
St Louis, MissouriAges 18–100 - NCT06172478RecruitingPhase 2
HER3-DXd for advanced solid tumors after prior treatment
This trial tests a new targeted drug called HER3-DXd for people with several types of advanced solid tumors that have stopped responding to standard treatments. The drug is an antibody-drug conjugate, designed to deliver chemotherapy directly to cancer cells that have a protein called HER3 on their surface.
St Louis, MissouriAges 18 years+ - NCT07052214RecruitingPhase 3
PSMA PET plus MRI to find prostate cancer
This trial tests if combining a PSMA PET scan with an MRI can better detect clinically significant prostate cancer than MRI alone. It may help men who have not had a prostate biopsy before and have certain risk factors.
St Louis, MissouriAges 18 years+ - NCT05946213RecruitingPhase 3
Shorter radiation treatment for high-risk prostate cancer
This trial tests whether a shorter course of radiation works as well as the usual longer course for people with high-risk prostate cancer. The goal is to keep cancer control while possibly reducing treatment time and inconvenience.
St Louis, MissouriAges 18 years+ - NCT06910657RecruitingPhase 1
IDOV-Immune vaccine for advanced solid tumors
This trial tests an experimental virus-based treatment for people with advanced solid tumors that have stopped responding to standard therapies. The treatment is designed to infect and destroy cancer cells while boosting the immune system.
St Louis, MissouriAges 18 years+ - NCT04354064Recruiting
Blood DNA test to see early treatment response in solid tumors
This study looks at circulating tumor DNA, which is tiny bits of DNA found in blood, to help assess how solid tumors are responding early. It uses blood samples from healthy adults who are willing to donate.
St Louis, MissouriAges 18 years+ - NCT06545942RecruitingPhase 1
Studying MOMA-313 for advanced or metastatic solid tumors
This trial tests a new oral drug, MOMA-313, alone or with another drug (olaparib), in people whose cancer has a specific DNA repair problem (HR-deficient mutation). It aims to see if the drug can shrink tumors or slow their growth.
St Louis, MissouriAges 18 years+ - NCT04420702Recruiting
MRI scan study to improve prostate detection
This trial studies special MRI images to learn how well they can find prostate cancer before treatment. It may help doctors choose better next steps during biopsy or during active surveillance.
St Louis, MissouriAges 18 years+ - NCT04423211RecruitingPhase 3
Surgery-recovered prostate cancer treated with PET-guided radiation
This trial tests whether adding targeted radiation guided by a PET scan (along with hormone therapy) can improve outcomes for prostate cancer that has come back after surgery. The PET scan helps doctors look for spots outside the usual radiation area so treatment can be tailored.
St Louis, MissouriAges 18 years+ - NCT06136624RecruitingPhase 3
Comparing a new drug to standard hormone therapy for advanced prostate cancer
This trial tests a new pill, opevesostat, against other hormone treatments for men with metastatic castration-resistant prostate cancer that has progressed after previous therapies. It aims to see which approach works better.
St Louis, MissouriAges 18 years+ - NCT06780670RecruitingPhase 2/Phase 3
Comparing a new treatment to standard care for advanced prostate cancer
This study tests a new drug (AAA817) against the usual treatments for men with advanced prostate cancer that has stopped responding to a type of targeted radiation therapy (Lu-PSMA). The goal is to see if the new drug can slow the cancer's growth better than standard options.
St Louis, MissouriAges 18–100 - NCT06267729RecruitingPhase 1/Phase 2
A new cell therapy for advanced prostate cancer
This trial tests a new cell therapy (AZD0754) for metastatic prostate cancer that has stopped responding to standard hormone therapy and chemotherapy. It’s looking for people whose cancer has gotten worse despite prior treatments, and who are still in fairly good health.
St Louis, MissouriAges 18–130 - NCT04221542RecruitingPhase 1
AMG 509 for advanced, hormone-resistant prostate cancer
This trial tests AMG 509, a study drug, in men with metastatic castration-resistant prostate cancer (cancer that keeps growing despite lowering testosterone). It’s for people whose cancer has progressed after certain hormone tablets and possibly chemotherapy, aiming to shrink tumors and control the disease safely.
St Louis, MissouriAges 18 years+ - NCT06440005RecruitingPhase 1
Testing AGX101 for advanced solid tumors
This study tests a new drug called AGX101 for people with advanced solid tumors that have not responded to other treatments. The goal is to see if it is safe and if it can shrink tumors or slow their growth.
St Louis, MissouriAges 18 years+ - NCT05652686RecruitingPhase 1/Phase 2
Studying PT217 for neuroendocrine cancers
This trial tests a new drug called Peluntamig (PT217) for people with certain types of neuroendocrine cancers, like small cell lung cancer. It aims to see if the drug can help when standard treatments stop working or aren't an option.
St Louis, MissouriAges 18 years+ - NCT05334069Recruiting
Blood test study for early cancer detection in patients
This study collects blood from people with cancer and people without cancer (or with possible cancer) to test whether new blood tests can detect cancer earlier. Your blood samples help researchers evaluate how well these tests work.
St Louis, MissouriAges 40–75 - NCT05422911RecruitingPhase 2
Abiraterone, enzalutamide, or apalutamide for early castration prostate cancer
This Phase 2 trial tests whether abiraterone, enzalutamide, or apalutamide can work better (or differently) in men with prostate cancer that is considered “castration-sensitive.” It compares these hormone-blocking treatments to find an approach that controls the cancer more effectively and safely.
St Louis, MissouriAges 18 years+ - NCT06966024RecruitingPhase 1
Study of DCC-2812 for advanced genitourinary cancers
This trial tests an experimental pill called DCC-2812 for people with advanced kidney, bladder, or prostate cancer. The goal is to see if it is safe and if it might help shrink tumors or slow the cancer's growth.
St Louis, MissouriAges 18 years+ - NCT07225946RecruitingPhase 3
Study of pasritamig with docetaxel for advanced prostate cancer
This trial tests a new drug called pasritamig combined with the chemotherapy docetaxel, compared to docetaxel alone, in men with prostate cancer that has spread and is no longer responding to hormone therapy.
St Louis, MissouriAges 18 years+ - NCT05838716RecruitingPhase 3
Vitamin D During Hormone Therapy for Prostate Cancer
This trial studies whether taking vitamin D while you are on prostate hormone therapy (ADT) affects your health outcomes. It may help by keeping vitamin D levels in a safe range during treatment.
St Louis, MissouriAges 50 years+
Hear when a new Prostate cancer trial opens near St. Louis, MO
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Prostate cancer trials in other cities
Where these studies are running near St. Louis
Institutions with a site for the recruiting prostate cancer studies listed above.
- Washington University in St. Louis · 13 studies
- Cancer Care Center of O'Fallon · 4 studies
- Mercy Hospital South · 4 studies
- HSHS Saint Elizabeth's Hospital · 3 studies
- Missouri Baptist Medical Center · 3 studies
- Alton Memorial Hospital · 2 studies
- OSF Saint Anthony's Health Center · 2 studies
- Sainte Genevieve County Memorial Hospital · 2 studies
What taking part in a prostate 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 prostate cancer studies in Missouri.
Common questions
- Are there prostate cancer clinical trials near St. Louis?
- Yes. We're currently tracking 59 recruiting prostate cancer studies with a site near St. Louis, 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 prostate cancer study near St. Louis?
- 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 St. Louis to take part?
- Not necessarily. These studies have a site near St. Louis, 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 prostate 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 prostate cancer studies open near St. Louis regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.