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
- NCT06979609RecruitingPhase 2/Phase 3
Preventing C. diff infection with vancomycin
This trial tests whether taking vancomycin by mouth can prevent another C. diff infection when you need to take other antibiotics. It’s for patients who recently had C. diff and are about to start a new antibiotic course.
Montreal, QuebecAges 18 years+ - NCT06981442Recruiting
Mosquito control study in Kinshasa
This trial looks at different ways to control mosquitoes that spread diseases. It will see how well these methods work in households and health facilities in Kinshasa.
Kinshasa, République Démocratique Du CongoAges 18 years+ - NCT06983041Recruiting
Vaginal cooling device for yeast infection treatment
This trial tests a new vaginal cooling device to treat yeast infections. It may help relieve symptoms like itching, burning, or irritation without medication.
Jacksonville, FloridaAges 22–49 - NCT06983366Recruiting
Lung sliding index for diagnosing lung conditions
This study uses an ultrasound-based measurement called the Lung Sliding Index to help tell different lung diseases apart. Researchers want to see if it can be a useful and simple tool for doctors.
AsyutAges 18 years+ - NCT06986148Recruiting
Comparing antibiotics for childhood pneumonia in clinics
This trial compares different antibiotic strategies for children with pneumonia who are being treated as outpatients. The goal is to find the best approach to treat the infection and help your child recover.
Atlanta, GeorgiaAges 1 year–5.9 years - NCT06986980Recruiting
Gut Infection After Heart Transplant Study
This study looks at a rare gut infection (microsporidiosis) in people who have had a heart transplant. If you had this infection before 2025 and the diagnosis was made in France, your medical records may be reviewed to learn more about the infection.
Clermont-FerrandAges Any age - NCT06989892Recruiting
Comparing two dialysis filters for sepsis patients
This trial tests whether a newer, higher-performing dialysis filter helps people with kidney failure and sepsis better than the standard filter. It focuses on patients with high levels of inflammation (measured by a marker called interleukin-6).
Dusit, BangkokAges 18 years+ - NCT06990087RecruitingPhase 2
T-cell therapy for progressive multifocal leukoencephalopathy (PML)
This trial tests a T-cell therapy for people with PML, a rare brain infection. It aims to boost your immune system to fight the virus causing PML. You may be eligible if you have PML not caused by HIV, natalizumab, or certain recent treatments.
München, BavariaAges 18 years+ - NCT06990295Recruiting
Ultrasound spleen stimulation for sepsis shock
This trial tests if using focused ultrasound to stimulate the spleen can reduce inflammation in septic shock. It may help patients in the ICU who need strong blood pressure support.
Wuhu, AnhuiAges 18 years+ - NCT06993233RecruitingPhase 2
Study of CIT-013 for hidradenitis suppurativa
This trial tests a new medication called CIT-013 for people with moderate to severe hidradenitis suppurativa (HS) who have not had enough relief from oral antibiotics. The goal is to see if this treatment can reduce painful bumps and abscesses.
BarrieAges 18 years+ - NCT06996834Recruiting
Comparing breathing support methods for pneumonia-related breathing failure
This trial tests two noninvasive breathing support methods (NIV and HVNI) for people with pneumonia who are having trouble breathing. The goal is to see which method works better to help you avoid needing a breathing tube.
Asyut, AssuitAges 18 years+ - NCT06998251Recruiting
Immune response to strep pneumonia in older adults
This study looks at how the immune system in the nose and throat reacts to Streptococcus pneumoniae bacteria and viruses in adults aged 60-85. It may help researchers find better ways to prevent or treat pneumonia.
GenevaAges 60–85 - NCT06999603RecruitingPhase 2
Inhaled study drug for virus infections on ventilators
This study tests an inhaled study drug (SNG001) for adults on a breathing machine in the ICU due to a viral lung infection. The goal is to see if the drug can help patients recover faster.
Sacramento, CaliforniaAges 18 years+ - NCT06999928Recruiting
Enhanced mentor support for pregnant women with HIV
This study tests a program where trained 'mentor mothers' provide extra support to pregnant and postpartum women living with HIV and their babies. It aims to help women stay healthy and engaged in care.
Burnt Forest, Uasin Gishu CountyAges 18 years+ - NCT07000110Recruiting
Anifrolumab and risk study for lupus patients
This study looks at potential risks of the lupus medication anifrolumab in people with moderate to severe SLE. It focuses on serious infections and malignancies to see how safe the treatment is.
CopenhagenAges 18–130 - NCT07000747Recruiting
Dengue and sickle cell disease study
This study looks at how severe dengue fever affects people with sickle cell disease. It aims to understand why some people with sickle cell get very sick from dengue and how their cells react.
Pointe-à-PitreAges 6–25 - NCT07000708Recruiting
Vaccination, time-restricted eating, aging, and lifestyle study
This trial tests whether time-restricted eating (eating only during an 8-hour window each day) can improve how well your body responds to flu and COVID-19 vaccines. It is designed for older adults who want to see if this simple eating pattern boosts their immune system.
BerlinAges 60–85 - NCT07000877RecruitingPhase 4
Nasal spray to help kids with colds during anesthesia
This study tests whether a nasal decongestant spray can help prevent breathing problems during anesthesia for children with a cold. If your child has a recent cold and is having surgery, this could help make the anesthesia safer.
Perth, WeAges 1–8 - NCT07001592RecruitingPhase 1
Injection of a modified virus for advanced GI and peritoneal cancers
This trial tests a modified virus injected directly into tumors to treat metastatic gastrointestinal and peritoneal cancers. It aims to see if this approach can shrink tumors or slow their growth.
Pittsburgh, PennsylvaniaAges 18–69 - NCT07003906Recruiting
Negative pressure therapy for emergency belly surgery incisions
This trial tests if negative pressure wound therapy (a special dressing that uses gentle suction) helps heal large cuts from emergency belly surgery better than a standard dressing. It may reduce infections and improve recovery.
EskilstunaAges 18 years+ - NCT07003984RecruitingPhase 3
Chikungunya vaccine study for children
This study tests a vaccine for chikungunya virus in children aged 1 to 12. It aims to see if the vaccine is safe and helps the body build protection against the virus.
Fountain Valley, CaliforniaAges 1–11 - NCT07004049RecruitingPhase 4
Testing combinations for resistant Gram-negative infections
This study tests different antibiotic combinations for severe infections caused by hard-to-treat Gram-negative bacteria (like Pseudomonas or Acinetobacter). The goal is to find the best treatment for bloodstream infections or pneumonia that started in the hospital.
Brisbane, QueenslandAges 18 years+ - NCT07006077RecruitingPhase 2
Investigational virus injection for advanced pancreatic cancer
This trial tests a new treatment that uses a virus to attack tumor cells directly. It is for people with advanced pancreatic cancer that has not responded to standard therapy. The virus is injected into a tumor, and the goal is to see if it can shrink the cancer or slow its growth.
Hangzhou, ZhejiangAges 18–75 - NCT07007585Recruiting
Dengue care: who needs hospital or transfusion?
This study looks at why some people with dengue need to be hospitalized or get a blood transfusion. It aims to make care safer and help doctors know who needs closer monitoring.
Piedras Negras, CoahuilaAges 5 years+
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.