Infectious disease
Infections clinical trials
Bacterial, viral, and other infections — from common illnesses to emerging threats. We’re tracking 4,178 recruiting studies in this area right now.
By phase
- Not applicable2,713
- Phase 2361
- Phase 4321
- Phase 1290
- 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 University31
- 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
- California235
- Maryland146
- Alabama89
- New York76
- Florida74
- Texas61
- Massachusetts56
- Arizona47
- Pennsylvania45
- Illinois42
Recruiting studies4,178 total
- NCT06958835Recruiting
Linezolid plus standard care for staph bloodstream infections
This trial tests whether adding linezolid, an antibiotic that stops bacteria from making proteins, to usual care works better for treating Staphylococcus aureus bloodstream infections. You may be eligible if you have this infection and are hospitalized.
Aarau, Canton of AargauAges 18 years+ - NCT06958874Recruiting
Erythritol for gum pocket healing
This study tests if adding erythritol to standard gum treatment helps close deep gum pockets in people with advanced gum disease (periodontitis).
L’AquilaAges 35 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 - NCT06960928RecruitingPhase 3
Low dose sirolimus for long COVID
This trial tests if a low dose of sirolimus, a medicine that calms the immune system, can help people with long COVID. If you have had long COVID symptoms for at least 6 months, like severe fatigue, brain fog, or chest pain, you may be able to join.
New York, New YorkAges 18 years+ - NCT06961409Recruiting
Saliva markers test for gum health
This trial measures certain proteins in your saliva to understand how they relate to different stages of gum disease. If you're generally healthy and have not smoked or taken certain medications recently, you may be able to join and help researchers learn more about gum health.
Izmir, ÇiğliAges 18–70 - NCT06962033Recruiting
Pride III: Prison and HIV prevention study
This study looks at ways to improve HIV prevention and treatment for people on probation who have injected opioids. Researchers want to learn from your experiences to help create better services.
New Haven, ConnecticutAges 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+ - NCT06962644Recruiting
UTI and Preeclampsia in Pregnancy
This study looks at whether a urinary tract infection (UTI) during pregnancy is linked to preeclampsia (a serious condition involving high blood pressure). It may help pregnant women who have a UTI and want to understand their risk.
IslamabadAges 18–35 - 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+ - NCT06963853Recruiting
Study of infection and body chemicals in dialysis patients with sepsis
This study looks at germs and body chemicals in dialysis patients who are in the hospital with sepsis. The goal is to learn more about how these factors affect recovery.
Nahariya, IsraelAges 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+ - 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+ - 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+ - 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 - 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 - 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 - NCT06967883Recruiting
Neck muscles and balance study in men with ankylosing spondylitis
This study uses ultrasound to look at neck muscles and balance in men with ankylosing spondylitis. It may help understand how the condition affects the neck and stability.
Istanbul, BahcelievlerAges 18–65 - NCT06968442Recruiting
Obesity and severe COVID-19 study
This study looks at how obesity affects the body's response to severe COVID-19. It compares people with obesity to healthy-weight healthcare workers to understand differences in the immune system.
Rotterdam, South HollandAges 18–65 - NCT06969417Recruiting
Comparing two medications for shingles nerve pain
This trial compares two medications (pregabalin and lacosamide) to find out which works better for relieving nerve pain that continues after shingles. If you have this persistent pain and are not already on painkillers, you may be able to join.
Kharan, Punjab ProvinceAges 18–50 - 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 - NCT06972537Recruiting
Piperacillin-Tazobactam Dosing for Pneumonia in Older Adults
This study looks at the best way to give the antibiotic piperacillin-tazobactam (Zosyn) to people 65 and older who have pneumonia. It aims to make treatment more effective and safer for older adults.
Jinan, ShandongAges 65–100 - NCT06973174Recruiting
B. cereus infections in premature newborns
This study looks at a type of bacterial infection (Bacillus cereus) that can affect the blood or brain lining in premature babies. It helps doctors learn more about these infections so they can improve care.
Nice, Alpes MaritimesAges Up to 5 months - NCT06974994Recruiting
Antibiotic Use in Newborns and Gut Bacteria Health Study
This study explores how antibiotics given during delivery affect a baby's gut bacteria and long-term health. If you are pregnant or just gave birth and received antibiotics during labor, you and your newborn may be able to join.
Turku, Valitse Maakunta.Ages 2 hours+ - NCT06978192RecruitingPhase 2
Study for treating shingles pain with a special nerve block
This trial tests a combination of two treatments to reduce shingles pain that hasn't responded to standard medicines. It involves a nerve block to see if it can help people who have ongoing pain after shingles.
Zunyi, GuizhouAges 40–85
Common questions
- How many infections clinical trials are recruiting?
- Clin2 is tracking 4,178 recruiting infectious disease studies from the U.S. registry right now, out of 7,113 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.