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
- NCT07240038Recruiting
Reducing breathing problems in NICU babies on ventilators
This study is testing a way to reduce the chance of a certain breathing problem (called NAV) in babies who need a breathing machine in the NICU. If your baby has been on the machine for two days or more, they may be able to join.
A Coruña, A CoruñaAges birth–6 months - NCT07244510RecruitingPhase 2
New Treatment for Moderate to Severe Hidradenitis Suppurativa
This trial tests a new medicine called SCT650C for people with moderate to severe hidradenitis suppurativa (HS). The goal is to see if it can reduce painful bumps and abscesses better than current treatments.
Samsun, TurkeyAges 18 years+ - NCT07245667RecruitingPhase 2
Tolnaftate stick for athlete's foot study
This trial tests a medicated stick for athlete's foot (tinea pedis). It aims to see if the treatment is safe and works well.
Framingham, MassachusettsAges 16 years+ - NCT07243782Recruiting
Study of Cosentyx for skin and joint conditions in Korea
This study tracks how well Cosentyx works in real-world use for people with hidradenitis suppurativa, plaque psoriasis, or juvenile idiopathic arthritis. It helps doctors understand the medicine's long-term effects in Korean patients.
Seoul, SeoulAges 6–100 - NCT07249463RecruitingPhase 2
Testing a new drug for cryptosporidium infection in healthy adults
This trial tests a new drug, EDI048, to see how well it works and how safe it is for treating cryptosporidium infection. It is for healthy volunteers who will be intentionally exposed to the infection under controlled conditions.
Baltimore, MarylandAges 18–50 - NCT07244263RecruitingPhase 2
Zasocitinib for hidradenitis suppurativa
This trial tests a new daily pill called zasocitinib for people with moderate to severe hidradenitis suppurativa (HS) who haven't been helped enough by antibiotics. It aims to reduce painful lumps and abscesses.
Scottsdale, ArizonaAges 18 years+ - NCT07246590RecruitingPhase 3
Cantharidin treatment for common warts in children and adults
This trial tests a medication called cantharidin for treating common warts. It is for people age 2 and older who are generally healthy and have at least one common wart on the body (but not on palms, soles, face, or genitals). Participants cannot use other wart treatments during the study.
Saint Augustine, FloridaAges 2 years+ - NCT07247461Recruiting
Draining lung abscesses through the chest wall
This trial tests if draining a lung abscess through a tube placed in the chest is effective. If you have a lung abscess at least 4 cm wide in the outer part of your lung and signs of infection, you may be able to join.
AarhusAges 18 years+ - NCT07245888Recruiting
Studying pneumonia in ventilated ICU patients
This study looks at different types of lung infections in ICU patients on breathing machines. By analyzing fluid from your lungs, researchers hope to better understand pneumonia and improve treatment.
LimogesAges 18 years+ - NCT07240077RecruitingPhase 4
Adding levofloxacin to beta-lactam for streptococcal blood infection
This trial tests whether adding levofloxacin to standard beta-lactam antibiotics works better for treating streptococcal blood infections. It may help if you have a confirmed strep infection in your blood and are already on or about to start beta-lactam therapy.
BangkokAges 18 years+ - NCT07246057Recruiting
Improving PrEP access with telehealth and community partners
This study looks at how telehealth can make PrEP (medication that helps prevent HIV) easier to get, by partnering with community organizations in Philadelphia. Researchers want to interview or survey clients and staff to understand what works and what could be improved.
Philadelphia, PennsylvaniaAges 16 years+ - NCT07240558RecruitingPhase 3
Flu vaccine study for organ transplant patients
This study tests whether a special flu vaccine, designed for a future pandemic, works safely in people who have had an organ transplant. It aims to find a better way to protect transplant patients from severe flu.
Toronto, OntarioAges 18 years+ - NCT07248904Recruiting
HPV education study for first-year nursing students
This study tests whether a special education program based on the transtheoretical model improves nursing students' knowledge about HPV, their health beliefs, and their intentions to get vaccinated. It aims to help students make informed decisions about HPV prevention.
Adana, CUKUROVAAges 18 years+ - NCT07246382Recruiting
Antibiotic stewardship program for nursing homes in France
This study tests a customizable antibiotic stewardship program designed to improve how nursing homes use antibiotics. It aims to reduce unnecessary prescribing and improve infection control, which could benefit residents and staff.
NantesAges 18 years+ - NCT07240350Recruiting
Hepatitis B immune response in surgery patients
This study looks at how the body's immune system responds in people with chronic hepatitis B who also need surgery on certain organs. The goal is to learn more about the immune reaction in tonsils, lymph nodes, or other tissues to help find better treatments for hepatitis B.
Guangzhou, GuangdongAges 18–75 - NCT07242456RecruitingPhase 2/Phase 3
Comparing two treatments for H. pylori infection
This study tests two different combinations of medications to treat H. pylori, a stomach bacteria that can cause ulcers. You would take one of the two combinations for a short time to see which works better at getting rid of the infection.
Hangzhou, ZhejiangAges 18–70 - NCT07243249Recruiting
Quick virus test to guide antibiotic use
This study tests whether a quick test for COVID-19, flu, and RSV can help doctors avoid giving antibiotics when they aren't needed. It's for people with fever or chest infection symptoms who are not sick enough to be hospitalized.
GarchesAges 1 year+ - NCT07240259Enrolling by invitation
Using a donated aortic patch to rebuild a child's windpipe
This trial tests a new way to repair a child's windpipe using a piece of donated aorta (a blood vessel) as a patch. It's for children who have severe breathing problems from a narrowed or damaged windpipe and cannot have standard surgery.
TaipeiAges birth–18 years - NCT07243886Recruiting
Mobile app for high blood pressure or diabetes in pregnancy
This study tests whether a mobile app can help monitor your blood pressure or blood sugar during pregnancy if you have high blood pressure or diabetes. It aims to make it easier to manage your condition and stay connected with your healthcare team.
BiratnagarAges 18 years+ - NCT07246837Recruiting
Smarter antibiotic use for urinary tract infections in primary care
This trial tests a new way to check urine tests and prescribe antibiotics more carefully for adults with a suspected urinary tract infection (UTI). It aims to make sure you get the right treatment and avoid unnecessary antibiotics.
Houston, TexasAges 18 years+ - NCT06546020Recruiting
Haskap berries for gut and metabolic health
This study tests whether a berry called Haskap can improve your gut health and how that might affect your overall health. Researchers are looking for people with and without certain metabolic risk factors to see who benefits most from adding these berries to their diet.
Bozeman, MontanaAges 35–65 - NCT06774001Recruiting
Global study of appendectomy outcomes for appendicitis
This study follows people around the world who have their appendix removed for appendicitis. It aims to track outcomes and improve care for this common surgery.
CotonouAges Any age - NCT06907498Recruiting
Comparing two drugs for Dientamoeba fragilis stomach issues
This trial tests if paromomycin or metronidazole works better for adults with ongoing stomach problems caused by a parasite called Dientamoeba fragilis. These symptoms (pain, bloating, diarrhea) must have lasted more than a month, and no other cause has been found.
Ramat Gan, IsraelAges 18 years+ - NCT06906016Recruiting
New blood tests for hepatitis B
This study looks at new blood tests (biomarkers) to better understand chronic hepatitis B and how it affects treatment decisions. It may help doctors find better ways to manage your condition.
Créteil, CréteilAges 18 years+
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.