Clinical trials · District of Columbia
Cancer clinical trials in District of Columbia
We’re tracking 239 recruiting cancer studies with a site in District of Columbia — 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 in District of Columbia
- NCT06449313RecruitingPhase 2
Immunotherapy before lung cancer surgery for stage 3 disease
This trial tests whether giving chemotherapy plus immunotherapy before surgery can help shrink stage 3 lung cancer and improve outcomes. The goal is to make the tumor easier to remove and possibly lower the chance of it coming back.
Washington D.C., District of ColumbiaAges 18 years+ - NCT06435429RecruitingPhase 3
Zanidatamab vs trastuzumab for HER2+ breast cancer
This study compares a new drug called zanidatamab against trastuzumab (Herceptin), both given with a chemotherapy of your doctor's choice. It is for people with HER2-positive breast cancer that has spread and who have already tried T-DXd treatment.
Washington D.C., District of ColumbiaAges 18 years+ - NCT06401174Enrolling by invitation
Patient navigation for colorectal cancer screening
This study tests a patient navigation program to help people who are due for colorectal cancer screening get the test they need. It connects you with a guide to make scheduling and completing screening easier.
Washington D.C., District of ColumbiaAges 45–75 - NCT06398639Recruiting
Using genetic risk and MRI to find dangerous prostate cancer
This study uses a genetic risk score and a special MRI scan to find prostate cancers that are more likely to be dangerous. It aims to see if combining these tests can better identify which men need a biopsy.
Washington D.C., District of ColumbiaAges 40–69 - NCT06350097RecruitingPhase 3
Osimertinib with or without datopotamab deruxtecan for first-line EGFR-mutant lung cancer
This trial tests a combination of two targeted drugs (osimertinib plus datopotamab deruxtecan) against osimertinib alone in patients with a specific type of lung cancer called EGFR-mutant non-small cell lung cancer. It is for people with advanced or recurrent disease who have not yet received systemic treatment.
Washington D.C., District of ColumbiaAges 18 years+ - NCT06275360RecruitingPhase 2
Immunotherapy re-treatment for veterans with lung cancer
This trial tests whether restarting immunotherapy along with chemotherapy and radiation can help veterans with stage III lung cancer that cannot be removed by surgery. It's for people whose tumors have a certain protein (PD-L1) and who haven't had these treatments before for advanced cancer.
Washington D.C., District of ColumbiaAges 18 years+ - NCT06225427RecruitingPhase 1
Gilteritinib for advanced ALK-positive lung cancer
This trial tests a drug called gilteritinib for people with a specific genetic type of lung cancer (ALK-positive) that has spread and has been treated before. You may be eligible if you have already tried at least one targeted therapy, and your cancer is still growing.
Washington D.C., District of ColumbiaAges 18 years+ - NCT05649306Recruiting
Surveys for coping and sexual health in bladder cancer survivors
This study asks women with bladder cancer to complete questionnaires about how they cope emotionally and about sexual health. It may help researchers understand what support survivors need and improve survivorship care.
Washington D.C., District of ColumbiaAges 18 years+ - NCT06136650RecruitingPhase 3
Study of a new drug for advanced prostate cancer
This study tests a new oral drug called opevesostat against another standard hormone therapy for men with advanced prostate cancer that has spread and is no longer controlled by a first hormone therapy. It's for men who have not had chemotherapy for this stage and who have not used a PARP inhibitor or chose not to.
Washington D.C., District of ColumbiaAges 18 years+ - NCT06095505RecruitingPhase 2
Alisertib for extensive stage small cell lung cancer
This trial tests a new drug called alisertib for people with small cell lung cancer that has spread. It is for those who have already tried standard treatments (chemotherapy and immunotherapy) and need another option.
Washington D.C., District of ColumbiaAges 18 years+ - NCT06073626Recruiting
Genetic testing study for Black cancer survivors
This study offers free genetic testing to Black or African American people who have had certain cancers. It aims to find inherited gene changes that increase cancer risk and improve health equity.
Washington D.C., District of ColumbiaAges 18–80 - NCT05672615Recruiting
Mood changes during bladder cancer treatment with BCG
This study looks at how bladder cancer treatment with BCG may affect mood and emotional well-being. It may help doctors understand which patients experience mood changes during care.
Washington D.C., District of ColumbiaAges 18 years+ - NCT05987241RecruitingPhase 2/Phase 3
Using a blood test to guide immunotherapy after bladder/kidney cancer surgery
This study tests whether a blood test that detects tumor DNA can help guide the use of immunotherapy (nivolumab with or without relatlimab) after surgery for urothelial cancer. The goal is to see if starting immunotherapy based on the blood test results can prevent the cancer from coming back.
Washington D.C., District of ColumbiaAges 18 years+ - NCT05896839RecruitingPhase 1/Phase 2
Immunotherapy with prednisone and sirolimus for transplant skin cancer
This early-phase study tests whether adding immunotherapy (nivolumab and ipilimumab) to prednisone and sirolimus can control advanced skin cancers in people with kidney transplants. It aims to see how well the treatment works and how safe it is for transplant recipients.
Washington D.C., District of ColumbiaAges 18 years+ - NCT05879926RecruitingPhase 3
Testing chemo after hormone therapy in premenopausal early breast cancer
This Phase 3 trial checks whether adding chemotherapy after standard hormone-blocking treatment works better for some premenopausal women with early-stage, ER-positive, HER2-negative breast cancer. It targets patients with limited lymph node spread and a lower-to-intermediate tumor “recurrence” risk score.
Washington D.C., District of ColumbiaAges 18–60 - NCT05894239RecruitingPhase 3
Tested targeted drug for HER2-positive breast cancer with PIK3CA changes
This Phase 3 study tests inavolisib plus Phesgo versus placebo plus Phesgo in people whose breast cancer has both HER2-positive and PIK3CA-mutated tumor markers. The goal is to see if adding inavolisib improves how well the treatment controls the cancer and how safe it is.
Washington D.C., District of ColumbiaAges 18 years+ - NCT05827081RecruitingPhase 3
Ribociclib plus endocrine therapy for early breast cancer
This trial studies whether adding ribociclib to standard hormone (endocrine) therapy lowers the risk of breast cancer coming back in early-stage, hormone-receptor–positive cancer. It mainly looks at safety and how well the treatment controls cancer after surgery and (sometimes) prior hormone treatment.
Washington D.C., District of ColumbiaAges 18–100 - NCT05780814Recruiting
Treating insomnia to improve weight loss after breast cancer
This study looks at whether improving insomnia (trouble falling asleep or staying asleep) can help survivors of breast cancer lose weight more successfully through a structured behavioral weight loss program. It may help if sleep problems are making it harder to change eating and activity habits.
Washington D.C., District of ColumbiaAges 18 years+ - NCT05803941RecruitingPhase 4
Study long-term safety of a prostate cancer drug
This trial checks the long-term safety (how it affects you over time) of lutetium-177 vipivotide tetraxetan in people with prostate cancer. You may be eligible if you already received the related drug in a prior Novartis prostate cancer study and can complete the required follow-up tests.
Washington D.C., District of ColumbiaAges 18–100 - NCT05677490RecruitingPhase 3
Chemotherapy with or without immunotherapy for advanced stomach or esophagus cancer
This trial compares two chemotherapy combinations, with or without an immunotherapy drug called nivolumab, for people with advanced stomach, esophagus, or gastroesophageal junction cancer that cannot be removed by surgery. The goal is to see which treatment works better and if adding immunotherapy helps.
Washington D.C., District of ColumbiaAges 18 years+ - NCT05658731Recruiting
Radiation planning study to protect thinking in children
This study compares how radiation is planned to see whether it better protects thinking and memory in children and young adults. It may help future patients by learning which planning approach leads to better cognitive (thinking) outcomes.
Washington D.C., District of ColumbiaAges 1–26 - NCT05673148RecruitingPhase 2
Adding targeted tumor treatment to standard therapy for limited metastatic colorectal cancer
This trial tests whether adding a precise, targeted treatment to destroy remaining cancer spots (called total ablative therapy) after initial chemotherapy can improve outcomes for people with limited metastatic colorectal cancer. It aims to see if this extra treatment is safe and effective.
Washington D.C., District of ColumbiaAges 18 years+ - NCT05633654RecruitingPhase 3
Test drug combo versus standard care for triple-negative breast cancer
This trial tests a cancer antibody-drug combination plus pembrolizumab (immunotherapy) versus standard treatment. It’s for people with triple-negative breast cancer that still has invasive disease in the breast or lymph nodes after surgery and chemotherapy before surgery.
Washington D.C., District of ColumbiaAges 18 years+ - NCT05521789RecruitingPhase 4
Erector spinae block for thoracic surgery pain relief
This trial tests a specific pain-block injection (called an erector spinae block) to help with pain during thoracic surgery that removes part of the lung. You might benefit from better pain control and possibly fewer pain medicines, depending on what the study finds.
Washington D.C., District of ColumbiaAges 18–90
Cancer trials by city in District of Columbia
Where these studies are running in District of Columbia
Institutions with a site for the recruiting cancer studies listed above.
- Sibley Memorial Hospital · 9 studies
- MedStar Georgetown University Hospital · 7 studies
- MedStar Washington Hospital Center · 6 studies
- George Washington University · 5 studies
- Georgetown Lombardi Comprehensive Cancer Center · 2 studies
- Family Medicine Fort Lincoln
- Family Medicine Spring Valley
- Georgetown Lombardi Cancer Center
What taking part in a 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.
Cancer trials in other states
Common questions
- Are there cancer clinical trials in District of Columbia?
- Yes. We're currently tracking 239 recruiting cancer studies with a site in District of Columbia, 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 cancer study in District of Columbia?
- 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 District of Columbia to take part?
- Not necessarily. These studies have a site in District of Columbia, 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 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 cancer studies open in District of Columbia regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one 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.