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
- NCT04130789Recruiting
Personalized study for ICU patients with possible sepsis
This study looks at ICU patients in Swiss university hospitals to understand how to personalize care for people who meet sepsis criteria. It may help doctors better predict who is getting worse and tailor treatment plans.
BaselAges 18 years+ - NCT06263959RecruitingPhase 2
Testing a new hepatitis B pill (GST-HG131) for chronic HBV
This study tests a new drug, GST-HG131, for people with chronic hepatitis B who are already on stable treatment. It aims to see if the drug is safe and reduces the virus further.
BeijingAges 35–65 - NCT06859437Recruiting
Preventing C. diff infection with a probiotic in transplant patients
This trial tests whether a probiotic called Lactobacillus plantarum can help prevent Clostridium difficile (C. diff) infections in people who have had an organ transplant or are on immune-suppressing drugs and are taking antibiotics. If you qualify, you may get a probiotic that could reduce your risk of this serious gut infection.
Poland, Silesian VoivodeshipAges 18 years+ - NCT06858020Recruiting
Hernia prevention after abdominal surgery study
This trial tests if a preventive measure during open abdominal surgery can reduce the chance of developing a hernia later. It is for patients who are having a midline cut that is closed later, not right away, and who are over 18.
HamarAges 18 years+ - NCT07342491RecruitingPhase 1
Testing dasatinib to shrink HIV reservoir
This trial tests whether the drug dasatinib can reduce the hidden HIV reservoir in people who have had their virus well-controlled on HIV medications for a long time. It may help move toward a cure by targeting the cells where HIV hides.
Chicago, IllinoisAges 18 years+ - NCT07338786Enrolling by invitationPhase 1
Rabies vaccine safety trial for ages 10 to 60
This trial tests a freeze-dried rabies vaccine to see how safe it is when given on different schedules. It may be an option for people who need protection from rabies.
Xuzhou, JiangsuAges 10–60 - NCT05268120Recruiting
Treatment to clear MRSA in people with difficult carriage
This study tests ways to get rid of MRSA bacteria in the body when it is “complicated,” such as having MRSA outside the nose or an ongoing MRSA infection. It may help reduce future MRSA problems or infections by lowering how long the bacteria stay in your body.
LeidenAges 18 years+ - NCT07335406Recruiting
H. pylori infection registry study in Shandong
This study is creating a registry of people with Helicobacter pylori (H. pylori) infection in Shandong Province who choose to have treatment. It will gather information to improve how H. pylori infections are managed.
Jinan, ShandongAges 18–80 - NCT07339189Recruiting
AI Suicide Prevention for Older Adults With HIV
This trial tests a smartphone-based AI program designed to help people with HIV who have had suicidal thoughts. It aims to reduce suicide risk by teaching coping skills through text-based conversations.
Newark, New JerseyAges 50 years+ - NCT07343206Recruiting
Early norepinephrine for sepsis with low blood pressure
This trial tests whether giving a medicine called norepinephrine early and adjusting the dose quickly can help people with sepsis who have very low blood pressure. It is for adults who are diagnosed within the last 3 hours and who have not already received this medicine.
Bangkok Noi, BangkokAges 18 years+ - NCT07342647Recruiting
Safer antibiotics for people with beta-lactam allergies in joint replacement surgery
This trial tests a better way to choose antibiotics during joint replacement surgery for patients who are allergic to beta-lactams (a common class of antibiotics). The goal is to prevent infections while avoiding allergic reactions.
StrasbourgAges 18 years+ - NCT07339800Recruiting
CT scan for lung infection caused by Mucorales fungus
This trial looks at CT scan results to see if they can help predict how someone with a serious lung infection caused by Mucorales fungus will do. It asks whether certain features on CT scans can give clues about recovery and future health.
StrasbourgAges 18 years+ - NCT07336797RecruitingPhase 2
Empagliflozin for weight and metabolism in HIV
This trial tests if empagliflozin, a diabetes medicine, can improve weight and metabolism in people with HIV who take dolutegravir and have a high body mass index (BMI). It may help reduce weight gain linked to HIV treatment.
CairoAges 18–65 - NCT07338279Recruiting
Parvovirus B19 in pregnancy: baby outcomes
This study looks at pregnant women with parvovirus B19 infection and follows what happens with the baby, including any health issues after birth. It helps doctors understand how the infection affects pregnancy.
Pavia, LombardyAges 18 years+ - NCT07343167Recruiting
Study of factors linked to death in certain strep blood infections
This study looks at people who had a bloodstream infection caused by a specific group of streptococcus bacteria (Streptococcus anginosus group). The goal is to understand what factors might be linked to death in these infections.
StrasbourgAges 18 years+ - NCT07335874Recruiting
Hearing screening follow-up for congenital infection in newborns
This study checks if babies who fail their newborn hearing test might have a hidden infection from birth. It looks for cytomegalovirus (CMV), a common virus that can affect hearing, using a simple test.
StrasbourgAges birth–1 month - NCT07337993Recruiting
Fungal chest infection: washing the chest cavity
This study tests a chest-washing procedure (lavage) for people with a fungal infection in the space between the lung and chest wall. It aims to see if this extra step helps clear the infection before or instead of surgery.
Lahore, Punjab ProvinceAges Any age - NCT07335289Recruiting
Same-day HIV prevention shot study
This study tests if starting a new HIV prevention shot (lenacapavir) on the same day you see a doctor and having a say in your follow-up care can help people stick with their prevention routine. It may be an option for you if you are looking for a long-acting HIV prevention method.
Boston, MassachusettsAges 18 years+ - NCT07343089Recruiting
Study of Lyme disease during anti-CD20 treatment in France
This study looks at people who got a serious form of Lyme disease while being treated with a type of biologic drug called an anti-CD20 (such as rituximab). The goal is to learn more about these cases and improve care. You may join if you had Lyme disease confirmed by a DNA test within two years of taking this medicine.
StrasbourgAges 1 year+ - NCT07335627Recruiting
Clindamycin for strep knee or hip infections
This trial looks at whether the antibiotic clindamycin works well for treating joint replacement infections caused by strep bacteria. It may help people who had surgery for an infected artificial joint between 2013 and 2024.
StrasbourgAges 18 years+ - NCT07336134Recruiting
HPV self-test for cervical health
This study offers a way to screen for cervical cancer using an HPV self-test. It is designed for women who may not have had a recent Pap smear and are from certain minority groups.
Philadelphia, PennsylvaniaAges 25–65 - NCT07341386RecruitingPhase 4
Preventing herpes outbreaks in autoimmune rheumatic diseases
This trial tests whether a medicine called acyclovir can prevent herpes simplex outbreaks in people who also have an autoimmune rheumatic disease. It may help reduce the number of painful cold sores or genital herpes episodes you experience.
São Paulo, São PauloAges 12 years+ - NCT07342101Recruiting
Studying LGG for acute diarrhea in children
This trial tests whether a probiotic called LGG (a type of good bacteria) helps children with sudden diarrhea from an infection feel better faster. It is for children who have had diarrhea for less than 48 hours and have not taken probiotics or antibiotics recently.
EskişehirAges 2–10 - NCT07342153RecruitingPhase 4
Comparing two oral antifungals for stubborn ringworm
This trial compares two oral medications, fluconazole and itraconazole, to see which works better for treating ringworm that hasn't cleared up with topical creams. If you've had ringworm for at least 6 months despite using antifungal creams, this study may help find a more effective treatment.
Islamabad, Punjab ProvinceAges 18–70
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.