Immunology & allergy
Immune system & allergy clinical trials
Autoimmune conditions, allergies, and disorders of the body’s immune defenses. We’re tracking 6,236 recruiting studies in this area right now.
By phase
- Not applicable3,144
- Phase 21,066
- Phase 1823
- Phase 1/Phase 2446
- Phase 3426
- Phase 4238
- Phase 2/Phase 393
Top conditions
- Multiple Sclerosis345
- Multiple Myeloma334
- Asthma194
- Lymphoma183
- Rheumatoid Arthritis141
- Type 1 Diabetes131
- Atopic Dermatitis129
- Systemic Lupus Erythematosus126
- Acute Lymphoblastic Leukemia123
- HIV Infections117
- Chronic Lymphocytic Leukemia100
- Autoimmune Diseases81
- Follicular Lymphoma74
- Diabetes Mellitus, Type 170
- Hodgkin Lymphoma67
- Leukemia64
- Rheumatoid Arthritis (RA)64
- Mantle Cell Lymphoma62
Leading sponsors
- Institute of Hematology & Blood Diseases Hospital, China91
- National Institute of Allergy and Infectious Diseases (NIAID)91
- National Cancer Institute (NCI)74
- Assistance Publique - Hôpitaux de Paris70
- Novartis Pharmaceuticals65
- M.D. Anderson Cancer Center63
- AstraZeneca57
- City of Hope Medical Center46
- Mayo Clinic46
- Memorial Sloan Kettering Cancer Center45
Where studies are running
- California492
- Maryland196
- Alabama179
- Arizona141
- Florida141
- New York122
- Massachusetts120
- Texas119
- Illinois82
- Colorado77
Recruiting studies6,236 total
- NCT06943235RecruitingPhase 2
Probiotics, radiation, chemo, and immunotherapy for limited-stage small cell lung cancer
This trial tests if adding probiotics (good bacteria) to standard chemoradiation and an immunotherapy drug (adebrelimab) can help treat limited-stage small cell lung cancer. It may improve how well the treatment works and reduce side effects.
Shanghai, Shanghai MunicipalityAges 18–80 - NCT06979531RecruitingPhase 2
A study of IMVT-1402 for Sjogren's disease with moderate to severe symptoms
This trial tests an experimental drug, IMVT-1402, in adults with primary Sjogren's disease who have moderate to severe symptoms. The goal is to see if it can reduce disease activity safely.
Covina, CaliforniaAges 18–74 - NCT06982404Recruiting
Heart transplant biopsy study
This study tests whether a small biopsy taken from a donor heart before transplant can predict how well the heart will work after surgery. The goal is to improve transplant success for recipients.
Vienna, State of ViennaAges Any age - NCT06930976Recruiting
Tracing sugar use in immune cells
This study uses a special sugar (glucose) to see how your immune cells use energy. You drink a labeled sugar, then give blood samples so researchers can track it.
Nashville, TennesseeAges 18 years+ - NCT06880198Recruiting
Study of Impact app for advanced melanoma patients on immunotherapy
This trial is testing whether a digital tool called Impact can help support patients with advanced melanoma who are receiving immunotherapy drugs like Nivolumab, alone or in combination. The goal is to see if the app helps manage treatment and improve outcomes.
NaplesAges 18 years+ - NCT06824714Recruiting
Predicting blood vessel damage in large vessel vasculitis
This study uses PET and MRA scans to predict damage to large blood vessels in people who have or may have large vessel vasculitis (LVV). It aims to find at-risk patients early so they can get better care. You'll need to be willing to have both scans and come back for long-term check-ups.
Nanjing, JiangsuAges 18 years+ - NCT06844110Recruiting
New PET scan for cancer using CD73 probe
This trial tests a new PET imaging agent that targets CD73, a protein found on many cancer cells. It may help doctors see tumors more clearly without chemotherapy or radiation before the scan.
Dongcheng, Beijing MunicipalityAges 18–70 - NCT06788964RecruitingPhase 2
Bridge therapy with loncastuximab and rituximab before CAR-T for lymphoma
This trial tests a two-drug combination (loncastuximab tesirine and rituximab) as a short-term "bridge" treatment for people with large B-cell lymphoma who are waiting to receive standard CAR-T cell therapy. The goal is to control the lymphoma before the CAR-T cells can be given.
Salt Lake City, UtahAges 18 years+ - NCT06781944RecruitingPhase 3
Obinutuzumab vs standard treatment for membranous nephropathy
This trial tests a new antibody drug (obinutuzumab) against a standard treatment (cyclophosphamide plus steroids) for people with a kidney condition called primary membranous nephropathy that causes protein leakage. The goal is to see which treatment better reduces protein loss and protects kidney function.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06793956RecruitingPhase 1
Testing sintilimab and linperlisib for NK/T-cell lymphoma
This trial tests a combination of two drugs, sintilimab (immunotherapy) and linperlisib (targeted therapy), for people whose NK/T-cell lymphoma has come back or did not respond to previous treatment. The goal is to see if this combination can help shrink or control the cancer.
Guangzhou, GuangdongAges 18 years+ - NCT06737250RecruitingPhase 2
Testing a new drug combo for relapsed brain lymphoma
This trial tests a combination of three drugs (poseltinib, rituximab, and lenalidomide) for people with primary central nervous system lymphoma that has come back or not responded to earlier treatment. The goal is to see if this new mix can help control the disease.
BusanAges 19–80 - NCT06778213RecruitingPhase 4
Allergy shots for dust mite allergies tested in a special room
This trial tests if allergy shots (allergen-specific immunotherapy) can reduce symptoms of moderate to severe dust mite allergy. You will be in a room that exposes you to dust mites to see how well the treatment works, compared to a placebo.
Wroclaw, DLAges 18–65 - NCT06642857Recruiting
Predicting treatment response for advanced stomach cancer
This trial uses advanced testing to predict how well stomach cancer responds to chemotherapy combined with immunotherapy. It may help find the best treatment for advanced or metastatic stomach or gastroesophageal junction cancer that hasn't been treated yet.
Hangzhou, ZhejiangAges 18–75 - NCT06795958Recruiting
Detecting heart rejection without a biopsy in children
This trial tests if a special MRI can detect early signs of heart rejection in children and young adults who have had a heart transplant. If successful, it might reduce the need for invasive biopsies.
BolognaAges Up to 18 years - NCT06657391RecruitingPhase 2
Study of a new drug to prevent graft-versus-host disease in thalassemia patients
This trial tests a drug called an anti-CD25 antibody to see if it can prevent graft-versus-host disease (a condition where donor cells attack the body) in people with transfusion-dependent thalassemia who are getting a stem cell transplant from a partially matched or unrelated donor.
Maoming, GuangdongAges 3–20 - NCT06672705RecruitingPhase 1
Epcoritamab for post-transplant lymphoma that didn't respond to treatment
This trial tests a new drug called epcoritamab for people whose PTLD (a type of lymphoma that can happen after an organ transplant) has come back or hasn't been helped by standard treatments. The goal is to see if epcoritamab can shrink or control the cancer.
St Louis, MissouriAges 18 years+ - NCT06673082Enrolling by invitation
Zinc as a new therapy for cow milk allergy in children
This study tests if adding zinc to standard treatment helps children with cow milk protein allergy. It aims to see if zinc can improve their symptoms and make them feel better.
GizaAges 1 month–12 years - NCT06654154Recruiting
Vitamin B12 as a marker for disease activity in tocilizumab patients
This study looks at whether vitamin B12 levels in the blood can help tell if your disease is active or if you have an infection while being treated with tocilizumab. The goal is to find a simple way to monitor your condition without extra invasive tests.
Clermont-FerrandAges 18 years+ - NCT06639854Recruiting
CMV immunity test to guide antiviral prevention after transplant
This trial uses a blood test to measure your immune system's ability to fight CMV, a common virus after transplant. The results will help your doctors decide if you can safely stop taking the antiviral medication letermovir earlier to avoid unnecessary side effects.
Houston, TexasAges 18 years+ - NCT06647836Enrolling by invitation
Immunotherapy for advanced lung squamous cancer
This trial tests how well immunotherapy works as a first treatment for advanced lung squamous cell carcinoma, either alone or with chemotherapy. It aims to see if this approach can help patients who haven't had prior cancer treatment.
Wuhan, HubeiAges 18–80 - NCT06586710Recruiting
Interferon pathway in childhood lupus
This study looks at how a part of the immune system called the interferon pathway works in children and teenagers with lupus, especially those with kidney problems. The goal is to better understand the disease and find possible new treatment targets.
FlorenceAges 1 month–17 years - NCT06584773RecruitingPhase 4
Stronger immune therapy for high-antibody kidney transplant patients
This trial is testing a stronger combination of four immune-suppressing medicines (including mTOR inhibitors) to help prevent rejection in kidney transplant patients who have a high level of antibodies. It aims to see if this approach works better than standard care for these 'sensitized' patients.
São PauloAges 18–60 - NCT06549231RecruitingPhase 3
Rituximab and mycophenolate for scleroderma lung disease
This trial tests whether combining two drugs, rituximab and mycophenolate mofetil, is safe and works better than standard care for lung scarring caused by scleroderma. It may be an option if your lung disease is severe or getting worse.
ToursAges 18–100 - NCT06519487Enrolling by invitation
How social experiences affect immune cells
This study looks at how social experiences and background may influence immune cell activity. It could help understand why some groups have different health outcomes.
Baltimore, MarylandAges 18 years+
Common questions
- How many immune system & allergy clinical trials are recruiting?
- Clin2 is tracking 6,236 recruiting immunology & allergy studies from the U.S. registry right now, out of 9,675 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.