Infectious disease
Infections clinical trials
Bacterial, viral, and other infections — from common illnesses to emerging threats. We’re tracking 3,961 recruiting studies in this area right now.
By phase
- Not applicable2,540
- Phase 2357
- Phase 4303
- Phase 1287
- Phase 3283
- Phase 1/Phase 2132
- Phase 2/Phase 359
Top conditions
Leading sponsors
- National Institute of Allergy and Infectious Diseases (NIAID)89
- Assistance Publique - Hôpitaux de Paris69
- University of California, San Francisco39
- Johns Hopkins University30
- National Cancer Institute (NCI)28
- Hospices Civils de Lyon27
- Columbia University24
- University of Washington23
- University of Alabama at Birmingham22
- M.D. Anderson Cancer Center21
Where studies are running
- California234
- Maryland142
- Alabama92
- New York73
- Florida72
- Texas62
- Massachusetts55
- Arizona48
- Pennsylvania43
- Illinois41
Recruiting studies3,961 total
- NCT06791928Enrolling by invitationPhase 2
HIV and syphilis self-testing study for men who have sex with men
This study tests whether giving at-home HIV and syphilis self-test kits to men who have sex with men (MSM) can help more people learn their status and get linked to care. It also looks at how sharing test results with partners might increase testing and prevent the spread of infections.
WakisoAges 18–65 - NCT06784154Recruiting
HIV and heart attack risk: a study on hidden body fat
This study looks at how hidden fat deep inside the body (ectopic fat) might increase heart attack risk in people living with HIV. By joining, you will help researchers understand this link and find better ways to protect your heart.
LiverpoolAges 40 years+ - NCT06788093Recruiting
Reducing antibiotic overuse with decision support
This trial tests a tool to help doctors decide when antibiotics are truly needed for lung infections like bronchitis or pneumonia. It may help you avoid unnecessary antibiotics and their side effects.
Oakland, CaliforniaAges 6 months–17 years - NCT06787456Recruiting
Screening for nasopharyngeal cancer in residents
This study is screening residents aged 30-69 for nasopharyngeal cancer (NPC). It aims to detect cancer early through regular check-ups and follow-up.
Zhuhai, GuangdongAges 30–69 - NCT06789159RecruitingPhase 1
VK-2019 for relapsed/refractory EBV-positive DLBCL
This trial tests a new drug called VK-2019 for people whose EBV-positive diffuse large B-cell lymphoma has come back or not responded to at least two prior treatments. The goal is to see if this drug can shrink tumors and help control the cancer.
Lexington, KentuckyAges 18 years+ - NCT06785376Recruiting
HIV testing and prevention program for Black men
This trial tests a program to help Black men in NYC who have sex with men access HIV testing and prevention pills. Your participation could help make HIV prevention easier to get for you and your community.
New York, New YorkAges 18–65 - NCT06789692Recruiting
Reducing tobacco use in people with HIV
This study combines a medication to help people stop smoking with a custom mobile app, all within the Swiss HIV Cohort Study. It's designed for people living with HIV who smoke and want to quit.
Basel, BaselAges 18 years+ - NCT06574087Recruiting
Screening for anal cell changes in women with HPV related gynecological disease
This study looks at how often anal cell changes happen in women who have HPV-related gynecological problems. The goal is to find the best way to screen for these changes early.
Gdynia, Pomeranian VoivodeshipAges Any age - NCT06506474Recruiting
A study on care for babies hospitalized with bronchiolitis
This trial looks at how doctors treat babies hospitalized with bronchiolitis. It aims to understand which treatments are really needed and where care could be improved. If your baby was recently admitted for bronchiolitis, this study might help future babies get better, simpler care.
Calgary, AlbertaAges 4 weeks–1 year - NCT06034938RecruitingPhase 2
Switching HIV Meds for People With M184V Mutation
This study tests switching your current HIV medicines to a once-daily pill combining doravirine, tenofovir, and lamivudine, specifically for people whose virus has a past M184V mutation but is now well controlled.
CaenAges 18 years+ - NCT06301841Recruiting
Antibiotic choice for COPD with pneumonia in ICU
This trial is testing a new way to choose antibiotics for people with COPD who get pneumonia and need intensive care. The goal is to find the best treatment using a personalized approach.
CaenAges 18 years+ - NCT06781008Recruiting
Studying tick-borne diseases in Sweden
This study is looking at people who might have a tick-borne disease in Sweden. It aims to learn more about these illnesses and how they affect people.
Falun, Region DalarnaAges 1 year+ - NCT06775717Enrolling by invitation
Mirror and imagination exercises for Bell's palsy recovery
This study tests whether practicing facial movements in your imagination (motor imagery) combined with mirror exercises can help reduce unwanted facial movements (synkinesis) and improve facial symmetry and quality of life in people with new Bell's palsy. You would learn simple exercises to do at home with a mirror and guidance.
Sialkot, Punjab ProvinceAges 18 years+ - NCT06772675Recruiting
Reducing vancomycin in NICU babies
This study asks NICUs to reduce the use of the antibiotic vancomycin. It's for hospital units that are part of certain networks and agree to follow the study plan.
Modesto, CaliforniaAges 18 years+ - NCT06777979RecruitingPhase 1
CAR T cell therapy for children with hard-to-treat leukemia
This trial tests a special kind of immune cell therapy that targets two markers (CD19 and CD22) on leukemia cells. It is for children and teens whose leukemia has come back multiple times or has not responded to standard treatment.
Memphis, TennesseeAges Up to 21 years - NCT06774235RecruitingPhase 3
Interferon gamma to prevent infections in ICU patients
This trial tests if a drug called interferon gamma can help prevent new infections in ICU patients with a weakened immune system. It may help people who have been in the ICU for at least a week and have had multiple organ failure.
AngersAges 18 years+ - NCT06771830Recruiting
Study of a tool that helps spot sick kids early
This study looks at a tool called pediatric eCART that helps nurses and doctors know which children in the hospital might be getting sicker. Researchers want to see if it works well to improve care.
Madison, WisconsinAges Up to 17 years - NCT06771843Recruiting
Helping men with HIV reduce drinking and improve HIV prevention
This study tests whether helping men with HIV who also drink heavily can lower their alcohol use and improve how well HIV treatment works to prevent passing the virus to others. It's for men living in fishing communities in Uganda.
KampalaAges 18 years+ - NCT06779617Recruiting
Early sepsis detection trial at University of Maryland hospitals
This trial tests a new early warning system (SEPSys and RESCUE scores) to spot sepsis before it gets serious. If you're an adult in a University of Maryland hospital without sepsis, the system may help your doctors act faster.
Baltimore, MarylandAges 18 years+ - NCT06777173Enrolling by invitation
Antiviral and Immunotherapy for Chronic Hepatitis B
This study tests a new combination of antiviral medicine and an immune-boosting therapy for adults with chronic hepatitis B. It is designed for people who are in the active phase of the infection and have not been treated before.
BeijingAges 18–65 - NCT06774144Enrolling by invitationPhase 3
Rezafungin to prevent fungal infections in liver transplant patients
This trial tests whether a medicine called rezafungin can help prevent serious fungal infections in people who have received a liver transplant. If you have certain risk factors, this study may offer extra protection against infections.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT06779058Recruiting
Liver stiffness testing for hepatitis B patients
This trial uses MR elastography (a special MRI) to measure liver stiffness and check for fibrosis (scarring) without a needle biopsy. It may help guide treatment for chronic hepatitis B.
Shenyang, LiaoningAges 18–80 - NCT04424992Recruiting
Observing hospitalized adults with COVID-19 lung infection
This study follows adults who are hospitalized with COVID-19 in the lungs. The goal is to better understand how COVID-19 behaves in the hospital over time.
MonzaAges 18 years+ - NCT06762002Recruiting
Immune system study for people with certain immune weaknesses
This study is for adults whose immune system has trouble fighting viruses due to specific antibodies or a genetic condition. Researchers want to follow these people over time to better understand the condition and improve care.
LilleAges 18 years+
Common questions
- How many infections clinical trials are recruiting?
- Clin2 is tracking 3,961 recruiting infectious disease studies from the U.S. registry right now, out of 6,600 we cover in this area in total.
- What does “Infections” cover here?
- Bacterial, viral, and other infections — from common illnesses to emerging threats. We group each study into infections 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 infections trial near me?
- Use the search to filter infections 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
- Cancer
- Brain & nervous system
- Heart & circulation
- Hormones & metabolism
- Mental health
- Digestive system
- Lungs & breathing
- Immune system & allergy
- Women’s health & pregnancy
- Skin
- Blood & lymphatic
- Kidney & urinary
- Genetic & congenital
- Bones, joints & muscles
- Pain
- Injuries & trauma
- Mouth & dental
- Eyes & vision
- Ear, nose & throat
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.