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
- NCT06563349RecruitingPhase 4
Magnesium study for kids having appendix surgery
This trial tests if magnesium sulfate can help children recover better after laparoscopic appendix removal. It aims to see if it reduces pain or other problems during and after surgery.
WarsawAges 1.5 years–18 years - NCT06562803Recruiting
Cleaning the blood for liver failure with sepsis
This trial tests if a special blood-filtering method combined with plasma exchange can help people with severe liver failure and sepsis. It aims to reduce inflammation and improve survival.
Guangzhou, GuangdongAges 18–70 - NCT06566898Recruiting
Tracking antibiotic resistance in pneumonia patients
This study uses advanced genetic testing to monitor antibiotic-resistant bacteria in people with pneumonia. It aims to understand how resistance develops and improve treatment choices.
Shanghai, Shanghai MunicipalityAges Any age - NCT06554223Recruiting
HIV treatment support for people with gaps in care
This study is for people with HIV who have had a gap in care (missed an appointment or had a detectable viral load). It tests a program to help you stay on your dolutegravir-based HIV medication and keep your viral load undetectable.
Cape TownAges 18 years+ - NCT06554327Recruiting
Rapid test for lung infection in ICU patients on a ventilator
This trial uses a rapid test (PCR) to check for bacteria in your lung fluid, so doctors can pick the right antibiotics faster. It's for ICU patients on a breathing machine who may have a lung infection.
ReimsAges 18 years+ - NCT06551844RecruitingPhase 2
Adaptive platform trial for new dengue treatments
This trial tests different experimental drugs to treat dengue early. It aims to find which treatment works best and is safe for patients who start within 48 hours of fever.
Kuala LumpurAges 10 years+ - NCT06559618RecruitingPhase 1
Phage therapy for bladder bacteria in spinal cord injury
This trial tests whether a special virus (bacteriophage) that attacks E. coli bacteria can help control bacteria in the bladder without causing an infection. It's for people with spinal cord injury who use a catheter and have E. coli in their urine but no active infection.
St Louis, MissouriAges 18 years+ - NCT06559189RecruitingPhase 1
A new CAR T therapy for children with relapsed B-ALL
This trial tests a new type of CAR T cell therapy that targets two proteins (CD19 and CD22) found on leukemia cells. It is for children and young adults whose B-ALL has come back multiple times, or who have not responded to other treatments.
Aurora, ColoradoAges 3 months–30 years - NCT06560255RecruitingPhase 3
Fish oil in pregnancy to prevent childhood asthma
This study tests if taking fish oil during pregnancy can help lower the risk of childhood asthma. If you have low omega-3 levels, you may be randomly assigned to receive fish oil or a placebo.
Gentofte MunicipalityAges 18–45 - NCT05165745Recruiting
Study of PrEP choices in women and transgender people
This study asks people who may use PrEP—an HIV prevention medicine—about their decision to start, not start, or stop PrEP. It aims to understand needs and barriers so PrEP can work better for cisgender women and transgender people who are considering it.
New York, New YorkAges 18 years+ - NCT05580666RecruitingPhase 3
Lower death risk by adding azithromycin to HIV treatment
This Phase 3 study tests whether adding azithromycin helps people with advanced HIV disease live longer. You would start (or restart or adjust) HIV treatment within 4 weeks and may also receive azithromycin or a comparison approach to see if outcomes improve.
AbidjanAges 18 years+ - NCT06533579RecruitingPhase 1/Phase 2
Gene therapy for CD19-positive blood cancers
This trial tests a new gene therapy treatment for people with certain types of leukemia or lymphoma that have the CD19 marker and have not responded to other treatments. The therapy uses a virus to deliver a gene to target and kill cancer cells.
Duarte, CaliforniaAges 13–90 - NCT06538480RecruitingPhase 4
Zopa retreatment study for recurrent respiratory papillomatosis
This trial tests if people with recurrent respiratory papillomatosis (growths in the airway caused by HPV) can safely get more doses of the study drug Zopa and checks if the virus spreads after treatment. It may help people who have already tried Zopa or are considering it for the first time.
Atlanta, GeorgiaAges 18 years+ - NCT06543823Recruiting
New bandage for throat surgery pain relief
This trial tests a special wound dressing (SUPRATHEL 250) placed inside the throat after tonsil removal. It aims to see if it helps throat wounds heal faster with less pain.
Stuttgart, Baden-WurttembergAges 18 years+ - NCT06544863Recruiting
Better support for cirrhosis and liver transplant patients
This study tests a new care support program for people with cirrhosis or who have had a liver transplant. It aims to improve how patients are followed and helped at the hospital.
ParisAges 18 years+ - NCT06543290RecruitingPhase 1
Azithromycin before inducing labor
This study tests whether giving the antibiotic azithromycin before starting labor can help prevent infections in mothers. It is for pregnant women who will have their labor induced for medical reasons or after 39 weeks.
Colton, CaliforniaAges 18–45 - NCT06535139Recruiting
HPV Vaccine Study for Rural Kids 8 to 12
This study aims to help prevent HPV-related cancers by increasing HPV vaccination rates in rural areas. It is for parents of 8- to 12-year-olds who have not yet completed the two-dose HPV vaccine series.
Gainesville, FloridaAges 8–99 - NCT06537609Recruiting
Testing treatments for Gram-negative bloodstream infections
This trial tests different ways to treat infections in the blood caused by Gram-negative bacteria. It looks at whether reducing antibiotics, switching to pills, or managing central lines improves outcomes while keeping you safe.
Kogarah, New South WalesAges birth–130 years - NCT06538376Recruiting
New portable chest X-ray for ICU patients
This study tests a new portable chest X-ray that can be used in the ICU to check for problems like fluid in the lungs, trouble breathing, or swallowing issues. It is designed to help doctors see these problems more easily without moving you to the radiology department.
Boston, MassachusettsAges 18 years+ - NCT06538961Recruiting
Immune registry for BK virus in kidney transplant patients
This study is creating a registry to learn how the immune system responds to BK virus in people who have recently received a kidney transplant from a deceased donor. Researchers hope this information will help improve treatment for BK virus infections.
Richmond, VirginiaAges 18 years+ - NCT06536257Recruiting
Personalized immunotherapy prediction for melanoma and other cancers
This trial is testing a new way to predict which immunotherapy might work best for your cancer. It uses a sample of your tumor to look for personal markers, so your treatment can be tailored to you.
Sydney, New South WalesAges 18 years+ - NCT06539234Recruiting
Angiotensin II test for treating vasoplegic shock
This trial tests a medicine called angiotensin II to see how well it helps people whose blood pressure stays dangerously low after standard treatments for vasoplegic shock, a condition where blood vessels relax too much. If it works, it might help raise blood pressure and improve blood flow to vital organs.
MariborAges 18 years+ - NCT06542120Recruiting
Child health body sounds study
This study looks at how well a computer system can check children's health by listening to body sounds, like those from the heart, lungs, or belly. It is testing an AI system to see if it works well as an extra check alongside regular medical care.
Wuhan, HubeiAges Up to 18 years - NCT06541028Recruiting
Quick-start HIV treatment study for people who inject drugs
This study tests a rapid-start antiretroviral therapy (ART) approach for people who inject drugs and have HIV. The goal is to see if starting HIV medicine quickly helps reduce stigma and improve health outcomes.
KajangAges 18 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.