Infectious disease
Infections clinical trials
Bacterial, viral, and other infections — from common illnesses to emerging threats. We’re tracking 3,967 recruiting studies in this area right now.
By phase
- Not applicable2,544
- Phase 2357
- Phase 4303
- Phase 1288
- Phase 3283
- Phase 1/Phase 2133
- 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 Oxford23
- University of Washington23
- University of Alabama at Birmingham22
Where studies are running
- California234
- Maryland142
- Alabama92
- New York73
- Florida72
- Texas62
- Massachusetts57
- Arizona48
- Pennsylvania43
- Illinois41
Recruiting studies3,967 total
- NCT06967272RecruitingPhase 2
Oral rotavirus vaccine trial for healthy infants
This trial tests an oral vaccine given as drops to protect babies against rotavirus, a common cause of severe diarrhea. It is for healthy infants aged 6 to 12 weeks who have not had the rotavirus vaccine or infection before.
Wuhan, HubeiAges 1 month–3 months - NCT06966284Recruiting
Study Comparing Two Antibiotics for Resistant Infections
This study looks at two strong antibiotics, polymyxin B and colistin, given through a vein to treat serious infections like pneumonia or blood infections caused by bacteria that are resistant to many other antibiotics. The goal is to see how well they work and how safe they are.
TaipeiAges 18 years+ - NCT06965322Recruiting
Detecting lung problems in rheumatoid arthritis
This study uses CT scans and blood tests to look for lung signs related to rheumatoid arthritis. It aims to find lung issues early, which may help in managing the disease better.
Innsbruck, AustriaAges 18 years+ - NCT06971367Recruiting
Study to encourage HIV retesting in Kenya and Uganda
This study is testing different ways to encourage people who are at higher risk for HIV to get retested regularly. If you are HIV-negative and get tested at a participating clinic, you may be eligible.
MbitaAges 15 years+ - NCT06967896Recruiting
Comparing breathing tube types for women having thyroid surgery
This trial is testing different types of breathing tubes used during thyroid surgery in women. It aims to find which tube works best to keep the airway safe and reduce side effects.
Anqing, AnhuiAges 18–65 - NCT06967753RecruitingPhase 4
Switching to a two-drug HIV regimen for transgender women
This trial tests if switching to a two-drug combination of dolutegravir and lamivudine is safe and effective for transgender women who already have undetectable HIV levels on a three-drug regimen. It aims to simplify treatment and reduce side effects.
Buenos Aires, Buenos Aires F.D.Ages 18 years+ - NCT06962319RecruitingPhase 3
Malaria treatment safety in early pregnancy
This trial tests how safe antimalarial drugs are during the first few months of pregnancy. It aims to find treatments that protect both mother and baby.
NanoroAges 16 years+ - NCT06963606Recruiting
Using AI to find TB cases from chest X-rays
This study tests if a computer program that reads chest X-rays can help doctors find tuberculosis (TB) cases more effectively in community health clinics. If you have a cough or other breathing symptoms and are getting a chest X-ray, you may be able to join.
Yichang, HubeiAges 15 years+ - NCT06967441Recruiting
Respiratory viruses and acute heart failure study
This trial looks at whether a respiratory virus might be triggering your heart failure. It will test your nasal swab for viruses to help doctors understand and treat your condition better.
Seongnam-si, Gyeonggi-doAges 19 years+ - NCT06966908Recruiting
Managing hepatitis B in non-specialty hospital settings
This study looks at how patients with chronic hepatitis B are managed when they visit non-liver clinics. It aims to improve care and may also include a survey about quality of life for those starting treatment.
Guangzhou, GuangdongAges Any age - NCT06966817Enrolling by invitation
Mouth care solutions for ventilator patients in the ICU
This study tests two different mouth-care solutions for patients on breathing machines, to see if they can prevent pneumonia and improve mouth health in intensive care.
AnkaraAges 18–90 - NCT06966310Recruiting
Awake prone positioning for community acquired pneumonia with high-flow oxygen
This trial tests whether lying on your stomach (prone position) while awake can help people with pneumonia breathe better and avoid needing a breathing tube. It is for patients in the ICU or step-down unit who need high-flow oxygen therapy.
AmiensAges 18 years+ - NCT06971952Recruiting
Tuberculosis study in rural malnourished communities
This study looks at how TB affects people in rural areas who may also be malnourished. It aims to understand and improve TB care for these communities.
Haydom, Manyara RegionAges Any age - NCT06967519RecruitingPhase 4
Optimizing malaria and HIV treatment in Africa
This study aims to find the best way to treat or prevent malaria in children with HIV. It may also help children without HIV who live in areas where malaria is common.
KampalaAges 5–17 - NCT06962592Recruiting
Mentor Moms+ pregnancy alcohol support study
This study tests whether having a mentor mom can help people who are pregnant and have used alcohol recently. It aims to provide support and improve health for both the parent and baby.
Cape Town, Western CapeAges 16 years+ - NCT05044403Recruiting
Hemoperfusion for severe sepsis causing multiple organ failure
This study tests whether a blood-filter treatment called hemoperfusion can help critically ill people with sepsis that is not responding to standard shock treatment and is affecting multiple organs. It aims to improve recovery when infections are controlled and inflammation markers are very high.
Castellon, CastellónAges 18–80 - NCT04496024Recruiting
How ofloxacin levels may affect older adults with bone infections
This study looks at whether blood levels of the antibiotic ofloxacin in people over 65 are linked to side effects, in older adults hospitalized for bone and joint infections. It may help doctors choose safer doses, especially when switching from IV treatment to pills.
AmiensAges 65 years+ - NCT06940960Recruiting
JY231 cell therapy for relapsed B-cell lymphoma or leukemia
This trial tests a new cell therapy (JY231) for people whose B-cell lymphoma or leukemia (B-ALL) has returned or not responded to earlier treatments. The therapy uses your own T cells, modified to target the CD19 marker on cancer cells.
Guangzhou, GuangdongAges 12–75 - NCT06298409RecruitingPhase 1
Rifaximin for SIBO: Gut Bacteria Study
This study tests how Rifaximin (a medicine for SIBO) affects the bacteria and other substances in your gut. You'll swallow a small capsule that collects samples as it travels through your digestive system, so researchers can see how your gut changes during treatment.
Mountain View, CaliforniaAges 18–80 - NCT06774872RecruitingPhase 2
Comparing two-drug HIV maintenance treatments
This trial compares a two-drug regimen of doravirine and lamivudine to another two-drug regimen of dolutegravir and lamivudine for people with HIV who have had a suppressed viral load for at least 24 months. The goal is to see if the newer combination works as well as the current one.
Paris, Île-de-France RegionAges 18 years+ - NCT06959368RecruitingPhase 4
New H. pylori treatment vs standard triple therapy
This trial compares a newer drug (vonoprazan) plus antibiotics to the standard triple therapy for eradicating H. pylori infection in the stomach. It may be a good option if you have stomach symptoms like indigestion, acid reflux, or a non-bleeding ulcer and have not been treated for H. pylori before.
Hyderabad, TelanganaAges 18–80 - NCT06958796RecruitingPhase 4
CMV immunoglobulin to prevent disease after transplant
This trial tests whether giving CMV immunoglobulin (an antibody medicine) after transplant can help prevent a serious CMV infection in people who receive a kidney or liver from a CMV-positive donor. You might be eligible if you are getting one of these transplants and are at high risk for CMV.
Boston, MassachusettsAges 18–75 - NCT06957236Enrolling by invitation
NICE Procedure for Benign Colon Disease
This trial tests a new minimally invasive surgery called the NICE procedure for treating benign left-sided colon diseases like diverticulitis or benign polyps. It aims to see if this approach leads to fewer infections and better recovery compared to standard surgery.
Houston, TexasAges 18 years+ - NCT06960382RecruitingPhase 1/Phase 2
Cat allergy immunotherapy with lymph node injections
This trial tests a new way to treat cat allergies by giving tiny injections directly into a lymph node (a part of your immune system), instead of under the skin. It aims to see if this method is safe and can reduce cat allergy symptoms, even in people with asthma.
ZurichAges 18–65
Common questions
- How many infections clinical trials are recruiting?
- Clin2 is tracking 3,967 recruiting infectious disease studies from the U.S. registry right now, out of 6,571 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.