Infectious disease
Infections clinical trials
Bacterial, viral, and other infections — from common illnesses to emerging threats. We’re tracking 3,966 recruiting studies in this area right now.
By phase
- Not applicable2,544
- Phase 2357
- Phase 4302
- Phase 1287
- Phase 3286
- Phase 1/Phase 2131
- 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
- University of Oxford22
Where studies are running
- California234
- Maryland142
- Alabama92
- New York73
- Florida72
- Texas63
- Massachusetts55
- Arizona48
- Pennsylvania44
- Illinois41
Recruiting studies3,966 total
- NCT06445166RecruitingPhase 2
Propranolol for Kaposi Sarcoma in adults
This trial tests if the blood pressure medication propranolol can treat Kaposi Sarcoma (a type of skin cancer) in adults. You may be able to join if you have at least 7 measurable skin lesions and are otherwise healthy enough to take an oral pill.
St Louis, MissouriAges 18 years+ - NCT06453460RecruitingPhase 2
Preventing CMV with letermovir after stem cell transplant
This trial tests whether the drug letermovir can prevent cytomegalovirus (CMV) infection in people who have had a stem cell transplant. It is for adults who are CMV-positive and have not yet had a CMV infection.
Orange, CaliforniaAges 18 years+ - NCT06455852Recruiting
How well does the cholera vaccine protect you?
This study looks at how well the cholera vaccine and past infections protect people from getting cholera. It may help researchers understand who stays protected and for how long.
DhakaAges 2–80 - NCT06457386Recruiting
Echocardiogram vs no echocardiogram for low-risk Staph blood infection
This study compares two approaches for people with a blood infection caused by Staphylococcus aureus who are at low risk for heart infection (VIRSTA score <3). Half of the participants will get a standard echocardiogram (heart ultrasound), and the other half will not, to see if skipping the test is safe and effective.
ParisAges 18 years+ - NCT06452654RecruitingPhase 4
Vaccine to prevent type 1 diabetes in high-risk babies
This study tests whether a vaccine given to very young babies (3–4 months old) can prevent type 1 diabetes. It is designed for babies who have a high genetic risk and a family history of the disease.
ViennaAges 3 months–4 months - NCT05911750Recruiting
HPV study in men with Crohn’s or ulcerative colitis
This study looks at how common human papillomavirus (HPV) is in men with Crohn’s disease or ulcerative colitis and what it may mean for health. You would answer questions and provide biology samples so researchers can understand the link, if any, between HPV and bowel disease.
BarcelonaAges 18–79 - NCT05432336Recruiting
Testing better lab diagnosis for serious eye infections
This study looks at how doctors collect and test eye infection samples to get more accurate results, especially in serious cases like corneal abscess or deep eye infection. If you have signs of a complex eye infection and a sample is needed, this trial may help improve the way diagnosis is done for patients like you.
Paris, IDFAges 18 years+ - NCT06282315RecruitingPhase 3
Safety of a new deworming pill for children in Ghana and Kenya
This trial tests how safe and effective a combined albendazole and ivermectin pill is for treating parasitic infections. It is for school-aged children in specific areas of Ghana and Kenya.
Accra, AccraAges 5–17 - NCT06418256Recruiting
Study of Spleen Function Using Surgical Samples
This study collects the spleen and blood from people having surgery to remove their spleen. By studying these samples, researchers hope to learn more about how the spleen works and what happens when it doesn't function properly.
ClichyAges 18 years+ - NCT06437184Recruiting
Finding TB cases with cough, sputum, or weight loss
This study aims to find more cases of tuberculosis (TB) in people with symptoms like cough, phlegm, or weight loss. If you may have TB, this trial will help diagnose and treat you sooner.
GonderAges 15–120 - NCT06439953Recruiting
Irrigation solution for spinal surgery instrumentation
This trial tests a solution used to clean the surgical site during spine surgeries to see if it helps prevent infections. It is for patients having certain types of spine surgery for conditions like deformity, cancer, or trauma.
Providence, Rhode IslandAges 18 years+ - NCT06422338Recruiting
Fast test to predict infection risk in febrile children
This study is testing a new, fast test to better identify which young children with fever are at risk for serious illness. If your child is eligible, they will be part of a group that helps doctors decide how to treat febrile children more accurately.
Lambaréné, Moyen-Ogooué ProvinceAges 2 months–5 years - NCT06428643Recruiting
Chlamydia prevention program for young Black adults in New Orleans
This study tests a program to help reduce chlamydia infections in young Black or African American people in New Orleans. It involves testing for chlamydia and then providing treatment or prevention support.
New Orleans, LouisianaAges 15–26 - NCT06427538Recruiting
Chest drain flushing for lung infections
This study tests whether regularly flushing the chest tube with a small amount of liquid helps prevent blockages in people who have a severe lung infection that spreads to the chest cavity. If you need a chest tube for this type of infection, you may be able to join.
Sterling Heights, MichiganAges 18 years+ - NCT06434337Recruiting
HPV diagnostic test study
This study tests a new, quick diagnostic test for HPV (the virus that can cause cervical cancer). Researchers want to see if the test works well compared to regular tests. If you are due for an HPV test or a related procedure, this study may be a good fit.
Houston, TexasAges 21 years+ - NCT06440317Recruiting
Study of a special filter for kidney dialysis in septic shock
This trial tests whether a special type of dialysis filter (oXiris) helps reduce blood clotting problems in patients with septic shock and kidney failure. It may offer a better option for those needing kidney support in the ICU.
PessacAges 18 years+ - NCT06426147Recruiting
Citrulline for hospitalized children with fever
This trial tests if L-citrulline, a natural substance, can help young children (1 month to 5 years) who are hospitalized with fever and are at moderate to high risk for severe illness. It aims to improve their recovery and reduce complications.
HararAges birth–5 years - NCT06439810Recruiting
TB detection test for new pleural fluid buildup
This study tests a new blood or fluid test (cell-free DNA) to find tuberculosis (TB) in people who have new fluid buildup around their lungs. If you are 18 or older and scheduled for a procedure to drain that fluid, you may be able to join.
Shatin, Hong KongAges 18 years+ - NCT06434012Recruiting
Heart infection study for patients with endocarditis at Barts Heart Centre
This study gathers information from patients with a heart infection called endocarditis to help doctors better understand and treat the condition. Anyone aged 16 or older with confirmed or suspected endocarditis who is being treated at Barts Heart Centre may be able to join.
LondonAges 16 years+ - NCT06440304RecruitingPhase 4
Comparing treatments for ICU patients with resistant Acinetobacter infections
This trial compares different treatment options for patients in the ICU who have a resistant bacterial infection called Acinetobacter baumannii. If you have this infection after surgery, the study aims to find the best way to treat it.
ZagrebAges 18–90 - NCT06426836Recruiting
Better antibiotic dosing for children on ECMO
This trial studies how to give the right dose of common antibiotics to children on ECMO (a heart-lung bypass machine). The goal is to help doctors choose the best dose to fight infections while keeping the child safe.
Brussels, Brussels CapitalAges Up to 15 years - NCT06425341RecruitingPhase 2
Test injection to keep hepatitis B suppressed
This Phase 2 trial studies an injection (HRS-5635), either alone or with other medicines, to see if it is safe and helps keep chronic hepatitis B under control. It is for people who are already on standard hepatitis B antivirals and have low or undetectable viral levels.
Guangzhou, GuangdongAges 18 years+ - NCT06428448RecruitingPhase 2
Antibiotic nail for ankle infection treatment
This study tests a special antibiotic-coated nail placed inside the ankle bone to treat infections. It may help people with ankle infections avoid more serious complications.
Lansing, MichiganAges 21 years+ - NCT06411925RecruitingPhase 4
Atock Dry Syrup for children with acute bronchitis
This trial tests a new cough syrup (Atock Dry Syrup) for children with acute bronchitis. If your child has a bad cough, wheezing, and symptoms started in the last 2 days, this treatment may help ease their symptoms.
SeoulAges 6 months–11 years
Common questions
- How many infections clinical trials are recruiting?
- Clin2 is tracking 3,966 recruiting infectious disease studies from the U.S. registry right now, out of 6,624 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.