Infectious disease
Infections clinical trials
Bacterial, viral, and other infections — from common illnesses to emerging threats. We’re tracking 3,961 recruiting studies in this area right now.
By phase
- Not applicable2,540
- Phase 2357
- Phase 4303
- Phase 1287
- Phase 3283
- Phase 1/Phase 2132
- 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
- M.D. Anderson Cancer Center21
Where studies are running
- California234
- Maryland142
- Alabama92
- New York73
- Florida72
- Texas62
- Massachusetts55
- Arizona48
- Pennsylvania43
- Illinois41
Recruiting studies3,961 total
- NCT06838598Recruiting
Studying biofilm on arterial catheters in the ICU
This study looks at the buildup of bacteria on arterial catheters (thin tubes placed in an artery) used in intensive care. By understanding these biofilms, doctors may find better ways to prevent infections.
Dijon, Bourgogne-Franche-ComtéAges 18 years+ - NCT06835842Recruiting
Rib mobilization for pneumonia patients on a ventilator
This study tests whether a gentle rib movement technique (called rib mobilization) can help people with pneumonia who are on a breathing machine get ready to breathe on their own. It aims to see if this therapy makes it easier to wean off the ventilator.
CairoAges 40–50 - NCT06841237Recruiting
Ointment for diabetic foot ulcer healing
This study tests whether a traditional Chinese ointment (Xiang Lei) can help heal diabetic foot ulcers. It is for people with diabetes who have a wound that is already starting to heal (granulation phase) and whose blood sugar is well-controlled.
Beijing, Beijing MunicipalityAges 18–80 - NCT06845332Recruiting
Best treatment choices for newborns with suspected early infection
This trial is testing ways to make the best treatment decisions for newborns who may have an early infection (sepsis). It focuses on babies born at 34 weeks or later and within their first three days of life.
AlkmaarAges Up to 3 days - NCT05890599Recruiting
Yoga or health education for ongoing fatigue after COVID
This trial studies whether a yoga program (compared with health education) can reduce persistent tiredness after COVID-19. It may help if your fatigue has lasted at least 12 weeks and you think it started with COVID.
StuttgartAges 18–65 - NCT06828848RecruitingPhase 2
Study of Vaborem in children with Gram negative infections
This trial tests how Vaborem is absorbed and tolerated in children with serious bacterial infections, including complicated urinary tract infections. It aims to find the right dose for children.
OstravaAges birth–17 years - NCT06834100RecruitingPhase 3
Comparing a new meningitis vaccine to an approved one
This trial tests a new meningitis vaccine (GNG-DE) to see how well it works compared to a vaccine already on the market. It might help protect you or your child from meningococcal disease.
KirovAges 3–55 - NCT06829602Recruiting
Syphilis testing during pregnancy for those facing barriers
This study tests if a quick syphilis test (done right in the clinic) can help pregnant people who may have trouble getting regular care. It aims to catch syphilis early so both you and your baby can get treatment if needed.
Hamilton, OntarioAges 13–49 - NCT06827470RecruitingPhase 1
Whooping cough infection study in healthy adults
This study tests what happens when healthy adults are exposed to a special type of whooping cough bacteria. Results may help develop better vaccines to protect people from this infection.
Halifax, Nova ScotiaAges 18–50 - NCT06832514RecruitingPhase 4
Gender and immune response to meningitis B vaccine
This study tests how well the meningitis B vaccine works in transgender and cisgender people. It aims to understand if sex and gender affect immune responses.
GhentAges 18–50 - NCT06831929Recruiting
HPV vaccine encouragement for preteens
This study looks at ways to make it easier for preteens aged 10 to 12 to get the HPV vaccine, which protects against certain cancers. It aims to see if simple reminders or education can increase vaccination rates.
Sacramento, CaliforniaAges 10–12 - NCT06829394Recruiting
Housing help for people with HIV in Philadelphia
This study looks at how stable housing can improve the health of people with HIV. If you're in Philadelphia and eligible for a transitional housing program, you may be able to participate and help researchers understand the impact.
Philadelphia, PennsylvaniaAges 18 years+ - NCT06833593Recruiting
Antibiotic combinations for enterococcus blood infection
This study looks at whether using two or more antibiotics together works better than one alone for a specific type of blood infection caused by Enterococcus faecalis bacteria. The goal is to find the safest and most effective way to treat this infection and improve outcomes for patients.
Bologna, BolognaAges 18 years+ - NCT06831422Recruiting
Antimicrobial Wash During Shoulder Replacement
This study tests whether washing the surgical site with a special antimicrobial liquid after the incision can lower the risk of infection during shoulder replacement surgery. It may help people who are already planning a first-time shoulder replacement.
Detroit, MichiganAges 18 years+ - NCT06833125Enrolling by invitationPhase 3
Garlic tablets to prevent infections in ICU patients
This trial tests whether garlic tablets can help prevent hospital-acquired infections in ICU patients. It may be an option for adults in the ICU who do not currently have an infection.
Alexandria, Alexandria GovernorateAges 18–65 - NCT06832436Recruiting
Atrial strain study in septic shock patients
This study looks at how well the upper chambers of the heart (atria) work during septic shock using a special heart ultrasound. It may help doctors understand how the heart is affected by severe infections.
SalouëlAges 18 years+ - NCT06834178Recruiting
Counting undiagnosed hepatitis B, C and D in Austria
This study is looking for people in south-east Austria who have hepatitis B (HBV) or hepatitis C (HCV) that hasn't been fully treated or documented. It aims to find how many people also have hepatitis D (HDV) and are not yet aware of it.
Graz, StyraAges Any age - NCT06829238RecruitingPhase 4
Metformin to boost immune function in people with a history of drug use
This study tests whether metformin, a common diabetes drug, can help restore immune system balance in people who have used injection drugs in the past. It includes both people living with HIV and those who are HIV-negative.
Birmingham, AlabamaAges 18–64 - NCT06827938Recruiting
Heat therapy study for warts in special groups
This study tests whether heat therapy (hyperthermia) can help treat viral warts in people who are pregnant, have HIV/AIDS, autoimmune diseases, diabetes, take immune-suppressing drugs, or are children. It aims to find a safe and effective option for these groups.
Shenyang, LiaoningAges Any age - NCT06834113Recruiting
Testing pain relief from HIV shot location and virtual reality
This study looks at whether changing where you get your HIV injection (in the buttock area) and using a virtual reality headset during the shot can reduce pain. It is for people whose HIV is well-controlled with the injectable medicines cabotegravir and rilpivirine.
Orléans, LoiretAges 18 years+ - NCT06825819Recruiting
Dysbiosis and long COVID study
This study looks at gut bacteria changes in people with and without long COVID symptoms after a confirmed COVID infection. It may help find why some people have long-term health problems.
Chicago, IllinoisAges 18–80 - NCT06833957Recruiting
Preparing for a maternal GBS vaccine in Africa
This study is preparing for future trials of a vaccine for Group B Strep (GBS) in pregnant women. It includes different parts: watching pregnant women and their babies, surveying GBS infections, and understanding how communities feel about vaccines.
Mariakani, CoastAges Any age - NCT06831305Enrolling by invitation
Nail coating study for high-risk healthcare workers
This trial tests whether a special nail coating reduces bacteria on the nails of healthcare workers. If you work in a high-risk ward, your nails can be checked and coated to see if it helps keep them cleaner.
LjubljanaAges 16–80 - NCT06829719Recruiting
Using TTV virus to manage immune drugs in kidney transplant
This trial uses a virus called TTV to see if it can help doctors safely adjust immunosuppression drugs in kidney transplant patients. It aims to find a way to lower the risk of rejection while reducing side effects.
Bordeaux (France)Ages 18 years+
Common questions
- How many infections clinical trials are recruiting?
- Clin2 is tracking 3,961 recruiting infectious disease studies from the U.S. registry right now, out of 6,600 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.