Immunology & allergy
Immune system & allergy clinical trials
Autoimmune conditions, allergies, and disorders of the body’s immune defenses. We’re tracking 6,067 recruiting studies in this area right now.
By phase
- Not applicable3,005
- Phase 21,060
- Phase 1794
- Phase 1/Phase 2441
- Phase 3435
- Phase 4233
- Phase 2/Phase 399
Top conditions
- Multiple Sclerosis330
- Multiple Myeloma328
- Asthma194
- Lymphoma179
- Type 1 Diabetes132
- Rheumatoid Arthritis131
- Atopic Dermatitis122
- Systemic Lupus Erythematosus121
- Acute Lymphoblastic Leukemia118
- HIV Infections105
- Chronic Lymphocytic Leukemia96
- Autoimmune Diseases79
- Follicular Lymphoma70
- Rheumatoid Arthritis (RA)68
- Hodgkin Lymphoma64
- Diabetes Mellitus, Type 163
- Leukemia63
- Type 1 Diabetes Mellitus63
Leading sponsors
- National Institute of Allergy and Infectious Diseases (NIAID)97
- Institute of Hematology & Blood Diseases Hospital, China85
- National Cancer Institute (NCI)74
- Assistance Publique - Hôpitaux de Paris65
- AstraZeneca64
- M.D. Anderson Cancer Center58
- Novartis Pharmaceuticals58
- Mayo Clinic50
- City of Hope Medical Center49
- Memorial Sloan Kettering Cancer Center44
Where studies are running
- California498
- Maryland198
- Alabama178
- Florida151
- Arizona150
- Massachusetts118
- New York114
- Texas112
- Illinois84
- Colorado81
Recruiting studies6,067 total
- NCT05168930RecruitingPhase 2
Zanubrutinib plus venetoclax for relapsed CLL or SLL
This Phase 2 study tests how well zanubrutinib (a targeted pill) combined with venetoclax (another targeted pill) works for adults with CLL/SLL that came back or progressed after prior treatment. It may help by stopping cancer cells through two different pathways, aiming to shrink disease and improve blood counts.
Scarborough, MaineAges 18 years+ - NCT05549258RecruitingPhase 2
Inebilizumab for children with NMOSD who had recent relapses
This trial studies whether inebilizumab can reduce illness activity in children with neuromyelitis optica spectrum disorder (NMOSD), a condition that can cause attacks affecting the eyes and spinal cord. It focuses on kids who have had recent relapses, meaning symptoms came back or worsened.
La Jolla, CaliforniaAges 2–17 - NCT05689151Recruiting
Abrocitinib for adult moderate to severe atopic eczema
This study tests how well abrocitinib (a prescription medicine) works for adults with moderate to severe atopic dermatitis (atopic eczema). You may join if you meet the study’s health and consent requirements and your doctor believes abrocitinib is an appropriate option for you.
Amiens, SommeAges 18 years+ - NCT05691868Recruiting
Long-term follow-up for a mobile-bearing ankle replacement
This study follows people who get a total ankle replacement using a specific implant, to check how it does over many years. You may be asked to return for regular visits so the team can see what works best and whether complications occur.
Santa Cruz de TenerifeAges 21 years+ - NCT05679895RecruitingPhase 1
Study drug OC-1 for CD1a-positive T-ALL or T-LL after relapse
This Phase 1 trial tests the safety and early signs of benefit of OC-1 in people with relapsed or hard-to-treat T-cell leukemia/lymphoma (T-ALL/LL) that has a CD1a marker. You may be considered if standard treatments didn’t work or the cancer returned, and if your organs and infections are controlled.
BarcelonaAges 2 years+ - NCT05708508RecruitingPhase 3
Immune-guided vs universal medicine to prevent CMV after kidney transplant
This study compares two strategies to prevent a viral infection called CMV after kidney transplant. It tests whether an “immune-guided” approach (using your immune test results) can prevent CMV as well as or better than giving preventive antiviral medicine to everyone.
RouenAges 18–75 - NCT05706766Recruiting
Exercise coaching before stem cell transplant for multiple myeloma
This trial studies whether a structured exercise program before an autologous (your own cells) stem cell transplant can improve health and fitness in people with multiple myeloma. The goal is to safely prepare your body for transplant, and the study includes fitness testing and ongoing exercise training.
Boston, MassachusettsAges 18 years+ - NCT05685628Recruiting
Test cinnamon dressing for smell and comfort of wounds
This study checks whether a cinnamon anti-odor dressing improves quality of life for adults with very smelly wounds. Researchers will compare how the dressing affects comfort and smell, and how well patients can live day to day while treating the wound.
Vaux-le-Pénil, FranceAges 18 years+ - NCT05674175RecruitingPhase 1/Phase 2
Test two engineered immune cell treatments for B-cell leukemia
This trial tests a combination of two different engineered immune cell therapies to treat B-ALL (a leukemia). It’s designed for young people whose disease has come back, is hard to treat, or didn’t respond well to similar cell therapies.
Philadelphia, PennsylvaniaAges Up to 29 years - NCT05680558RecruitingPhase 2
Photopheresis for early skin lymphoma in adults
This trial tests a treatment called photopheresis to treat early-stage mycosis fungoides, a type of skin lymphoma. It may help reduce or control skin patches or plaques that have not responded well to standard treatments.
New York, New YorkAges 18 years+ - NCT05700149Recruiting
Study tests tumor testing to predict nodal marginal zone lymphoma
This study collects and analyzes tumor samples from people with nodal marginal zone lymphoma to better understand the disease and predict outcomes. It may help doctors characterize the lymphoma more accurately using clinical and lab information.
Miami, FloridaAges 18 years+ - NCT05706220Enrolling by invitation
Eye tests to measure visual speed in multiple sclerosis
This study tests how fast and how accurately your eyes process visual information and how eye movements look in people with multiple sclerosis. It may help researchers understand vision-related effects of MS using objective eye measurements.
Valladolid, ValladolidAges 18–80 - NCT05676099Recruiting
TSC or LAM blood and health information registry
This study sets up a database and collection of “biosamples” (like blood or other body samples) from people with tuberous sclerosis complex (TSC) or sporadic lymphangioleiomyomatosis (LAM). The goal is to better understand how these conditions change over time and support future research.
Birmingham, AlabamaAges Any age - NCT05695508RecruitingPhase 2
Tested treatment for multiple myeloma after standard care
This Phase 2 study tests a study treatment in adults with multiple myeloma that needs treatment. It may help by trying to improve disease control after you’ve had (or are scheduled to have) standard therapy like chemotherapy and stem cell transplant for some people.
BerlinAges 18–70 - NCT05694637Enrolling by invitationPhase 4
Support to help daily smokers with HIV stay abstinent
This Phase 4 study tests a smoking-quit support approach (reinforcement and coaching) to help people with HIV stop smoking and stay smoke-free. It may help improve smoking abstinence while you continue HIV care.
Francistown, Central DistrictAges 18 years+ - NCT05675930RecruitingPhase 2
Light therapy for mouth GVHD after a stem cell transplant
This Phase 2 study tests a special light treatment (photobiomodulation) to improve oral graft-versus-host disease (GVHD) after a stem cell transplant. It may help people whose mouth symptoms have not improved with at least one prior treatment.
Bethesda, MarylandAges 4 years+ - NCT05702853RecruitingPhase 1/Phase 2
CAR T-cell therapy after CD34 selection for CD19 lymphoma or CLL
This Phase 1/2 study tests a customized type of immune cell treatment (CD19 CAR T-cells) for people with certain relapsed or hard-to-treat lymphomas or CLL/SLL. It aims to improve control of disease by targeting the CD19 marker on cancer cells.
Charleston, South CarolinaAges 18 years+ - NCT05689463Recruiting
Testing antibodies in itching after immune therapy
This study checks blood antibodies (BP180 and BP230) in people who develop long-lasting itching after starting immune therapy for cancer. It may help doctors understand why the itching happens and how it relates to autoimmune skin conditions.
RouenAges 18 years+ - NCT05678556Recruiting
Relationship education to help prevent HIV in gay and bisexual men
This trial tests a relationship education program to help reduce HIV risk by supporting safer sex choices. It is for people who are currently at higher risk and are HIV-negative.
Chicago, IllinoisAges 16–34 - NCT05676450Recruiting
Test blood DNA to find lymphoma changes and leftover disease
This study checks a blood test that looks for small DNA fragments (“cell-free DNA”) to find cancer changes that could guide treatment in diffuse large B-cell lymphoma. It also looks for “minimal residual disease,” meaning tiny amounts of lymphoma that may remain after treatment, and whether this test works across community cancer centers in Texas.
Houston, TexasAges 18 years+ - NCT01241864RecruitingPhase 2
Islet transplant for type 1 diabetes after kidney transplant
This trial tests whether transplanting insulin-producing “islet” cells can better control blood sugar in people who have already received a kidney transplant. It’s mainly for adults with type 1 diabetes whose body is no longer making enough insulin, while they are on kidney-transplant medicines.
Chicago, IllinoisAges 18–68 - NCT02863692Recruiting
Registry study for chronic lymphocytic leukemia patients
This study is a registry that collects information about people with certain types of leukemia. It may help researchers understand the disease course and how patients are treated, including people who are newly diagnosed, currently treated, referred for transplant, or have relapsed.
Dresden, SaxonyAges 18 years+ - NCT05556928Recruiting
Cancer and aging study for adults with blood cancers
This study builds a registry to learn how aging and “resilience” relate to outcomes in people with blood cancers. You may be asked to complete questionnaires during UAB visits, which can help researchers better understand needs in older adults.
Birmingham, AlabamaAges 50 years+ - NCT05656378Recruiting
Storing samples to study how the body interacts with microbes
This study creates a storage bank of biological samples like blood, stool, and tissue. Researchers will use these samples to learn how the body interacts with the natural microbes that live in and on us, which may help improve treatments for many diseases.
Bethesda, MarylandAges Any age
Common questions
- How many immune system & allergy clinical trials are recruiting?
- Clin2 is tracking 6,067 recruiting immunology & allergy studies from the U.S. registry right now, out of 9,241 we cover in this area in total.
- What does “Immune system & allergy” cover here?
- Autoimmune conditions, allergies, and disorders of the body’s immune defenses. We group each study into immune system & allergy based on the conditions it studies, so you can scan the whole therapeutic area at once and drill into a specific condition.
- How do I find a immune system & allergy trial near me?
- Use the search to filter immune system & allergy studies by location and eligibility. Every Clin2 trial page explains the criteria in plain English and offers a short, optional pre-screen for a fit read — the study team makes the final decision.
Other specialties
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov; specialty groupings are derived from each study’s conditions. Talk with your doctor about whether a specific trial is right for you.