Clinical trials · Washington, D.C., DC
Allergy clinical trials in Washington, D.C.
We’re tracking 141 recruiting allergy studies with a site in or near Washington, D.C. — including Phase 1, Phase 1/Phase 2 and Phase 3 studies, each written for real people, not researchers.
Recruiting studies near Washington, D.C.
- NCT06908083Enrolling by invitationPhase 1
Stopping HIV treatment with antibody therapy
This trial tests whether a combination of powerful antibodies (bNAbs) can help control HIV after stopping standard HIV treatment. Participants will pause their daily HIV medications while receiving these antibodies, and doctors will closely monitor their immune system and virus levels. It's for people who are already well-controlled on HIV treatment and have participated in a specific earlier study.
Bethesda, MarylandAges 18–70 - NCT00001350Recruiting
Understanding Autoimmune Lymphoproliferative Syndrome
This research study helps doctors understand ALPS, a rare immune disorder that causes swollen lymph nodes and spleen. Participating means providing blood samples and health information so researchers can learn how the condition develops and how to better care for patients.
Bethesda, MarylandAges Up to 99 years - NCT06908096RecruitingPhase 1
EBV nanoparticle vaccine study for healthy adults
This study tests two experimental vaccines against Epstein-Barr virus (EBV), the germ that causes mono. You may be able to join if you are a healthy adult aged 18–29 and haven't had an EBV vaccine before. The trial will check if the vaccines are safe and trigger an immune response.
Bethesda, MarylandAges 18–29 - NCT00028080Recruiting
Evaluation and treatment for active Lyme disease
This study evaluates and treats people who currently have active Lyme disease, as defined by CDC criteria. It aims to provide expert care and follow-up while studying the disease.
Bethesda, MarylandAges 2–99 - NCT00001205Recruiting
Understanding neurocysticercosis outcomes in treated patients
This study follows patients who have been treated for neurocysticercosis—a brain infection caused by a parasite—to learn how they recover over time and what long-term effects they experience. By joining, you'll help doctors better understand this condition and improve care for future patients.
Bethesda, MarylandAges 3–99 - NCT00246857Recruiting
Screening study for inherited immune system conditions
This study screens people who may have an inherited immune system condition (like problems with immune cell growth or death) and their blood relatives. The goal is to understand the condition better by collecting blood samples for testing.
Bethesda, MarylandAges 1 month–100 years - NCT01011712Recruiting
Study immune causes of severe viral infections
This study looks at why some people have severe or unusual viral infections, even when they do not have a known immune problem. It collects blood and tissue samples to better understand possible inherited immune issues and may help future diagnosis and treatment.
Bethesda, MarylandAges 2–100 - NCT00001355Recruiting
Understanding immune system cell defects and family patterns
This research study investigates problems with immune system cells called phagocytes that help fight infections. Researchers will study patients with suspected immune defects and their blood relatives to better understand these conditions and develop better care.
Bethesda, MarylandAges 1 month–100 years - NCT00001352Recruiting
Understanding Why Some People Get Fungal Infections
This study looks at genetic reasons why some people are susceptible to a serious fungal infection called cryptococcosis. Researchers will collect blood samples and perform genetic testing to understand the immune system differences that make certain individuals more vulnerable to this infection.
Bethesda, MarylandAges 18–99 - NCT00001316Recruiting
Study viral levels in blood and lymph node tissue with HIV
This study measures how much HIV is in your blood and lymph node tissue. If you qualify, you would also allow blood and other tests (including genetic and hepatitis screening), which may help researchers better understand how HIV affects the body.
Bethesda, MarylandAges 18–100 - NCT00001184Recruiting
Studying the immune system in Crohn's and colitis
This study collects blood and tissue samples to better understand how the immune system behaves in people with inflammatory bowel disease (IBD), which includes Crohn's disease and ulcerative colitis. It aims to advance research rather than test a specific new treatment, and it also enrolls healthy volunteers for comparison.
Bethesda, MarylandAges 1 day–75 years - NCT06253507Enrolling by invitationPhase 1/Phase 2
Gene Therapy for Chronic Granulomatous Disease
This study tests a new gene therapy for people with a rare immune disorder called chronic granulomatous disease (CGD), which causes repeated infections. The treatment uses a modified virus to deliver a healthy gene to your blood stem cells, potentially helping your immune system fight off bacteria and fungi. The goal is to reduce the risk of severe infections and improve overall health.
Bethesda, MarylandAges 3–65 - NCT04772170Recruiting
Study wearable and symptom monitoring during respiratory virus challenges
This observational study looks for digital health patterns during studies where people are intentionally exposed to a respiratory virus. If you join a respiratory virus challenge at NIH, you may help researchers discover better ways to monitor and understand illness using wearable devices and shared health data.
Bethesda, MarylandAges 18–65 - NCT00001405Recruiting
Blood Cell Collection Study for Immune and Blood Disorders
This study collects blood cells and bone marrow from people with immune system or blood disorders, and from healthy volunteers. Researchers will study these cells and may convert them into special stem cells (iPS cells) to better understand diseases and develop treatments.
Bethesda, MarylandAges 18–70 - NCT01905826Recruiting
Study of GATA2 deficiency causes and health outcomes
This natural history study looks at how GATA2 deficiency (a genetic condition) affects health over time. It may help doctors better understand complications and plan future care, and it includes genetic testing and stored samples.
Bethesda, MarylandAges 2–100 - NCT02257892Recruiting
Study of rare immune system genetic disorders
This study looks for genetic causes of immune problems, such as unusually frequent infections, abnormal allergies, or autoimmune or inflammation conditions. It may help by improving how doctors understand these disorders and by matching families with possible genetic diagnoses.
Bethesda, MarylandAges 3–99 - NCT00794352Recruiting
Studying immune brain and nerve conditions with tests and samples
This study looks at how immune-related brain or spinal cord illness shows up using exams, MRI scans, and sometimes a spinal fluid test (lumbar puncture), plus collected blood and other samples. It may help researchers better understand these conditions and improve future diagnosis or treatments.
Bethesda, MarylandAges 1 month–99 years - NCT07683104Recruiting
How trisomy 8 autoinflammatory disease progresses over time
This study follows people who have trisomy 8 (an extra copy of a chromosome) that causes inflammation and mouth/genital ulcers, and their family members. Researchers want to learn how this condition changes over time, so they can better understand and treat it.
Bethesda, MarylandAges 1 day–99 years - NCT02974595Recruiting
Study of rare inflammatory conditions to learn what causes them
This study follows people with rare “autoinflammatory” conditions and sometimes their blood relatives to understand why symptoms happen and how they change over time. It may help by improving diagnosis and care for these conditions, using stored samples and genetic testing.
Bethesda, MarylandAges Up to 99 years - NCT03109288RecruitingPhase 1/Phase 2
Biomarker-guided combination treatment for residual multiple sclerosis activity
This early-phase study tests combination treatments for multiple sclerosis (MS) based on lab “biomarkers” found in the spinal fluid. It aims to reduce ongoing MS activity and help determine which treatment combinations may work best for different people.
Bethesda, MarylandAges 18–120 - NCT04052022Recruiting
Study of TB flare-ups in people without HIV
This study looks at why some people with tuberculosis (TB) get worse or develop new inflammation after they initially start improving on treatment—called a “paradoxical reaction.” It collects blood and tissue samples to better understand these flare-ups and guide future care.
Bethesda, MarylandAges 18–99 - NCT03937817Recruiting
Donate samples to study globin gene variants
This study collects common body samples to learn how different globin gene variants work and how they relate to health. Your samples may also be used later for new research, including genetic testing.
Bethesda, MarylandAges 18–70 - NCT00032513Recruiting
Genetic study of chronic active Epstein-Barr virus disease
This research study looks for genetic factors that may explain why some people develop severe, long-lasting Epstein-Barr virus (EBV) infection. Researchers will study blood and tissue samples from patients with this rare condition, their healthy relatives, and unrelated volunteers to understand the disease better.
Bethesda, MarylandAges 1–120 - NCT07768371RecruitingPhase 3
Remibrutinib for peanut, milk, or egg allergies
This study tests an investigational drug called remibrutinib to see if it can reduce allergic reactions to peanuts, milk, or eggs. It is for people aged 12 to 65 who have been diagnosed with a food allergy and are willing to participate in food challenges.
Chevy Chase, MarylandAges 12–65
Hear when a new Allergy trial opens near Washington, D.C., DC
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Allergy trials in other cities
Where these studies are running near Washington, D.C.
Institutions with a site for the recruiting allergy studies listed above.
- National Institutes of Health Clinical Center · 23 studies
- Institute for Asthma and Allergy PC
- Johns Hopkins University
What taking part in a allergy 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.
Common questions
- Are there allergy clinical trials near Washington, D.C.?
- Yes. We're currently tracking 141 recruiting allergy studies with a site near Washington, D.C., 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 allergy study near Washington, D.C.?
- 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 Washington, D.C. to take part?
- Not necessarily. These studies have a site near Washington, D.C., 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 allergy 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 allergy studies open near Washington, D.C. regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.