Infectious disease
Infections clinical trials
Bacterial, viral, and other infections — from common illnesses to emerging threats. We’re tracking 4,175 recruiting studies in this area right now.
By phase
- Not applicable2,710
- Phase 2360
- Phase 4321
- Phase 1291
- Phase 3288
- Phase 1/Phase 2141
- Phase 2/Phase 364
Top conditions
Leading sponsors
- National Institute of Allergy and Infectious Diseases (NIAID)89
- Assistance Publique - Hôpitaux de Paris80
- University of California, San Francisco44
- Johns Hopkins University32
- Hospices Civils de Lyon30
- National Cancer Institute (NCI)28
- University of Washington27
- University Hospital, Strasbourg, France26
- Columbia University23
- University of Alabama at Birmingham23
Where studies are running
- California236
- Maryland147
- Alabama89
- New York76
- Florida74
- Texas61
- Massachusetts56
- Arizona46
- Pennsylvania45
- Illinois42
Recruiting studies4,175 total
- 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+ - NCT06417762Recruiting
A study testing social media health messages for community health workers
This trial teaches community health workers how to find and share true health information on social media, and how to spot and stop false information. It aims to reduce illness from respiratory viruses in seven communities.
Chicago, IllinoisAges 18–99 - NCT06418048Recruiting
Infectious disease registry and biobank trial
This study collects medical information and optional biological samples (like blood or saliva) from people with an active or suspected infection. The goal is to build a large database that can help researchers better understand infectious diseases and develop new ways to diagnose and treat them.
MilanAges 18 years+ - NCT06420934Recruiting
Drying hands with one or two towels after surgical washing
This study compares drying your hands with one towel versus two towels after surgical handwashing. It aims to see which method is better at keeping hands clean.
Bogotá, Bogota D.C.Ages 18 years+ - NCT06424964Recruiting
HIV treatment study for injectable cabotegravir/rilpivirine in Belgium
This study looks at people in Belgium who have already received at least one dose of a long-acting injectable HIV medication called cabotegravir/rilpivirine. The goal is to learn more about how this treatment works in real-world settings.
BrusselsAges 18–99 - 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+ - NCT06425367Recruiting
Faster antibiotic test for blood infection
This trial is testing a new, faster way to choose the right antibiotic for people with a blood infection caused by Enterobacterales bacteria. The goal is to see if this quick test helps doctors start the most effective treatment sooner.
ParisAges 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 - NCT06428643Recruiting
Chlamydia Testing and Treatment for Young African Americans
This study tests a program to find and treat chlamydia in young African American people in New Orleans. If you qualify, you may get free testing and treatment to help stop the spread of infection.
New Orleans, LouisianaAges 15–26 - NCT06427317Recruiting
Antibiotic effectiveness study in infection patients
This study looks at how well beta-lactam antibiotics (a common type of antibiotic) work in people being treated for infections at Imperial College NHS Trust. The information may help doctors make better dosing decisions.
LondonAges 18 years+ - 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+ - NCT06428370Recruiting
Surgery Study for Severe Diverticulitis
This study looks at different surgical methods for treating severe diverticulitis, which is an infection in the colon. It aims to find the best way to control damage and improve recovery for patients needing emergency surgery.
SantiagoAges 18 years+ - NCT06431945Recruiting
Hepatitis C testing for injection drug users
This trial offers free hepatitis C testing for people who inject or have injected drugs. The goal is to find hidden cases early so they can get treatment.
BrnoAges 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+ - NCT06434701Recruiting
Severe COVID-19 in children in emergency rooms
This trial is studying children who are very sick from COVID-19 or have a related condition called MIS-C. It aims to understand how severe COVID-19 affects children and improve care.
AfulaAges birth–16 years - NCT06435403Recruiting
COVID-19 Antibody Study in Ethiopian Healthcare Workers
This study looks at how antibodies from a past COVID-19 infection protect healthcare workers in Ethiopia from getting sick again. Participants will give blood samples and report any COVID-19 symptoms.
Addis AbabaAges 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 - 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+ - 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 - 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+ - NCT06440759Recruiting
Filter Comparison for Septic Shock with Kidney Failure
This study compares two types of filters used during continuous kidney replacement therapy in patients with septic shock and severe acute kidney injury. The goal is to see which filter works better and is safer.
Kubang Kerian, KelantanAges 18 years+ - NCT06440915Recruiting
Isavuconazole drug monitoring study for children with fungal infections
This study monitors how the antifungal drug isavuconazole works in children's bodies. It aims to find the right dose for treating serious fungal infections.
ShanghaiAges Up to 18 years - NCT06441006RecruitingPhase 2/Phase 3
Personalized treatment for rifampicin-resistant TB
This trial tests a personalized treatment approach for people with rifampicin-resistant TB that is still sensitive to fluoroquinolones. It aims to find the best combination of medicines based on your specific TB profile.
UlaanbaatarAges 14 years+ - NCT06441123Recruiting
A trial of a new HIV latency-reversing drug
This trial tests a new type of medicine that aims to wake up HIV hiding in your body's cells by targeting a viral protein called Tat. The goal is to help find a way to clear the virus completely.
MontpellierAges 18 years+
Common questions
- How many infections clinical trials are recruiting?
- Clin2 is tracking 4,175 recruiting infectious disease studies from the U.S. registry right now, out of 7,094 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.