Immunology & allergy
Immune system & allergy clinical trials
Autoimmune conditions, allergies, and disorders of the body’s immune defenses. We’re tracking 6,068 recruiting studies in this area right now.
By phase
- Not applicable3,005
- Phase 21,062
- Phase 1794
- Phase 1/Phase 2441
- Phase 3435
- Phase 4233
- Phase 2/Phase 398
Top conditions
- Multiple Sclerosis330
- Multiple Myeloma328
- Asthma194
- Lymphoma179
- Rheumatoid Arthritis131
- Type 1 Diabetes131
- Atopic Dermatitis123
- Systemic Lupus Erythematosus121
- Acute Lymphoblastic Leukemia118
- HIV Infections106
- 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 Center45
Where studies are running
- California498
- Maryland198
- Alabama179
- Florida152
- Arizona150
- Massachusetts118
- New York116
- Texas112
- Illinois82
- Colorado81
Recruiting studies6,068 total
- NCT06530550RecruitingPhase 2
PI3K inhibitor for relapsed T/NK-cell lymphoma
This trial tests a targeted therapy called a PI3K inhibitor for people whose T-cell or NK-cell lymphoma has returned or not improved after other treatments. It aims to see if the drug can shrink or control the lymphoma.
Tianjin, Tianjin MunicipalityAges 18 years+ - NCT04629833RecruitingPhase 3
Mesenchymal cells vs standard care for steroid-resistant graft-versus-host disease
This trial studies a type of immune-support cell therapy (mesenchymal stromal cells) compared with the best available standard treatment for acute graft-versus-host disease (aGvHD) that does not respond to steroids. It may help by calming an overactive immune reaction after a stem cell transplant.
AmiensAges 12 years+ - NCT05973214Recruiting
Program for thinking and coping in environmental intolerance
This trial tests whether a cognitive and behavioral therapy program can help adults with idiopathic environmental intolerance (IEI) manage symptoms and cope better. It may help by teaching practical ways of thinking and behaving when symptoms are triggered.
Paris, ParisAges 18 years+ - NCT05583071RecruitingPhase 2
Testing a four-drug plan for primary brain lymphoma
This Phase 2 trial studies methotrexate, tafasitamab, lenalidomide, and rituximab for primary B-cell lymphoma that starts in the brain/spinal fluid. It aims to see how well this combination works for people who cannot have certain high-dose stem cell treatment.
Stuttgart, Baden-WurttembergAges 18–99 - NCT06592352RecruitingPhase 2
Modafinil for thinking problems in MS
This study tests whether the medication modafinil can improve thinking and memory problems in people with MS. If you have MS and notice cognitive changes like forgetfulness or trouble focusing, you may be eligible.
BragaAges 18–64 - NCT03765177RecruitingPhase 1/Phase 2
CLIC-1901 for CD19-positive blood and lymphoma cancers
This trial studies a gene-modified cell treatment called CLIC-1901 for people whose CD19-positive cancer has come back or did not respond to prior treatment. It may help shrink the cancer by targeting a protein called CD19 on cancer cells.
Vancouver, British ColumbiaAges 18–75 - NCT06680843Recruiting
Immune signatures from animal virus exposure in Cambodia
This study aims to understand how people's immune systems respond to viruses that spread from animals to humans (zoonotic viruses). If you have had recent contact with potentially infected animals in Cambodia, your participation can help researchers find ways to detect and prevent future outbreaks.
BattambangAges 18–65 - NCT06679257Recruiting
Liquid biopsy for lung transplant damage classification
This study tests a simple blood test (liquid biopsy) to detect and classify damage to a transplanted lung. It aims to find signs of rejection or injury earlier, which could help doctors treat problems sooner.
Gothenburg, Västra Götaland CountyAges 18 years+ - NCT06670651Enrolling by invitation
Study of a new total knee replacement system
This trial is testing a new knee replacement system called LinkSymphoKnee. It is for people needing a first-time total knee replacement to help reduce pain and improve function.
Birmingham, AlabamaAges 18–79 - NCT06678659RecruitingPhase 1/Phase 2
Study of REC-1245 for advanced solid tumors and lymphoma
This trial tests a new drug, REC-1245, for people with advanced solid tumors or certain lymphomas that have not responded to standard treatments. The goal is to see if the drug can shrink tumors or slow disease progression.
Duarte, CaliforniaAges 12 years+ - NCT06671054RecruitingPhase 2
Testing AP1189 for newly diagnosed active rheumatoid arthritis
This study tests an oral drug called AP1189 for people just diagnosed with active rheumatoid arthritis who haven't yet taken standard arthritis medicines. You may be able to take part if your disease is very active and you're ready to try a new treatment option.
Cutler Bay, FloridaAges 18 years+ - NCT06679101RecruitingPhase 3
Belantamab combination vs standard care for newly diagnosed multiple myeloma
This trial tests a new drug combination (belantamab mafodotin plus lenalidomide and dexamethasone) against the usual treatment for people newly diagnosed with multiple myeloma who cannot have a stem cell transplant. It aims to see if the new combination works better.
Mobile, AlabamaAges 18 years+ - NCT06679881Enrolling by invitationPhase 3
Daily oral tablet to prevent hereditary angioedema attacks
This study tests a daily oral tablet called deucrictibant to see if it can prevent swelling attacks in people with hereditary angioedema (HAE). If you join, you will take the study drug for a longer period and track your symptoms in a diary.
Birmingham, AlabamaAges 12 years+ - NCT06680037RecruitingPhase 1
Azer-cel therapy for immune-related neurological diseases
This trial is testing an experimental cell therapy called azer-cel for people with certain autoimmune diseases that affect the nervous system. The therapy aims to reduce immune attacks on the body by targeting and removing faulty B cells.
La Jolla, CaliforniaAges 18 years+ - NCT06675955RecruitingPhase 3
Extension study to keep taking ocrelizumab for multiple sclerosis
This extension study continues treatment with ocrelizumab for people with multiple sclerosis who are already taking it as part of a parent trial, to see how MS affects physical function over a longer time. It helps ensure you can keep receiving ocrelizumab even if it's not available where you live.
Amiens Cedex1Ages 18 years+ - NCT06674577Enrolling by invitationPhase 2
Long-term safety study of atacicept for IgA nephropathy
This study looks at the long-term safety and effectiveness of atacicept in people with IgA nephropathy (IgAN) who have already completed treatment in a previous atacicept study. It is for patients who want to continue their care and see how well the medicine works over more time.
Brisbane, CaliforniaAges 18–99 - NCT06675123RecruitingPhase 1
Pacritinib with a BTK inhibitor for mantle cell lymphoma
This trial tests a new combination of two targeted drugs (pacritinib plus a BTK inhibitor like ibrutinib) for people with mantle cell lymphoma that has come back or stopped responding to treatment. It may help if your current BTK inhibitor is no longer working well.
Duarte, CaliforniaAges 18 years+ - NCT06676007Recruiting
Early use of a targeted budesonide for IgA nephropathy
This trial tests starting a special form of budesonide (Nefecon) early in people with IgA nephropathy, a kidney disease. The goal is to see if it can reduce protein in the urine and protect kidney function.
Chengdu, SichuanAges 18–75 - NCT06670625Recruiting
Diet and activity counseling for infants at risk for type 1 diabetes
This study tests whether a program of diet and activity advice for families can lower the risk of type 1 diabetes in infants who have a higher genetic chance of developing it. It aims to find simple, everyday ways to help protect your child.
MalmöAges 3 months–4 months - NCT06680388RecruitingEarly Phase 1
CD19 CAR-T for severe autoimmune diseases
This trial tests whether a special immune cell treatment (CD19 CAR-T) can help people with certain severe autoimmune diseases that have not improved with standard therapies. It is a very early study to see if the treatment is safe and effective for conditions like lupus, systemic sclerosis, vasculitis, myositis, or Sjögren's syndrome.
Tianjin, Tianjin MunicipalityAges 18–65 - NCT06676618Recruiting
Exercise training for multiple sclerosis patients
This study tests a multimodal exercise program for people with multiple sclerosis. It aims to improve mobility, strength, and overall well-being through guided exercises you can do at home.
Istanbul, BuyukcekmeceAges 20–65 - NCT06679829RecruitingPhase 2
Melphalan with or without siltuximab for multiple myeloma stem cell transplant
This trial tests adding siltuximab to standard melphalan chemotherapy before a stem cell transplant. It is for people with multiple myeloma who are 60 or older and having a transplant within the first year of diagnosis.
Basking Ridge, New JerseyAges 60 years+ - NCT06676631RecruitingPhase 1
NK cells plus rituximab for active lupus
This study tests whether combining immune cells (NK cells) with rituximab can help people with hard-to-treat lupus or lupus-related kidney disease. It is for patients whose lupus is still active despite standard treatments.
Guangzhou, GuangdomgAges 18–65 - NCT06676982RecruitingPhase 1
CAR-T cell therapy for advanced liver cancer
This trial tests a new treatment called CNCT19, which uses your own immune cells to fight liver cancer. It's for people with advanced liver cancer that hasn't responded to standard treatments or can't be treated with surgery or local procedures.
Hangzhou, ZhejiangAges 18–80
Common questions
- How many immune system & allergy clinical trials are recruiting?
- Clin2 is tracking 6,068 recruiting immunology & allergy studies from the U.S. registry right now, out of 9,217 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.