Infectious disease
Infections clinical trials
Bacterial, viral, and other infections — from common illnesses to emerging threats. We’re tracking 4,175 recruiting studies in this area right now.
By phase
- Not applicable2,710
- Phase 2360
- Phase 4321
- Phase 1291
- 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 University32
- 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
- California236
- Maryland147
- Alabama89
- New York76
- Florida74
- Texas61
- Massachusetts56
- Arizona46
- Pennsylvania45
- Illinois42
Recruiting studies4,175 total
- NCT06123650Recruiting
Magnetic brain stimulation plus therapy for swallowing after stroke
This study tests whether adding a gentle magnetic brain stimulation (called rTMS) to standard swallowing therapy can help prevent pneumonia in people who have trouble swallowing after a stroke. It might reduce the risk of getting a lung infection.
Giza, Giza GovernorateAges 49–65 - NCT06124599Recruiting
Early signs of menstrual toxic shock syndrome
This study looks at what happens in the days just before menstrual toxic shock syndrome starts. If you are a young woman who uses tampons or cups and recently got very sick with fever, rash, and low blood pressure during your period, you may be able to join as a case participant.
LyonAges 13–30 - NCT06126822RecruitingPhase 3
Study of Ebola vaccine booster in previously vaccinated adults
This study tests if a booster dose of one of two Ebola vaccines (Ervebo® or Zabdeno®) is safe and works well in people who already got an Ebola vaccine more than 4 months ago. It's especially for people living in the Democratic Republic of Congo (DRC) who may have been vaccinated before and might need a stronger, longer-lasting immune response.
GomaAges 18–50 - NCT06126913Recruiting
Community HIV care for people newly diagnosed
This study tests whether getting HIV care through a community program is as helpful as going to a clinic for people who just found out they have HIV. It looks at how well they stay in care and take their medicine.
KampalaAges Any age - NCT06127654RecruitingPhase 3
Ventilation imaging to improve quality of life in lung cancer radiotherapy
This trial tests whether using a special lung ventilation scan can help doctors design radiation therapy that reduces side effects and improves quality of life for people with stage 3 non-small cell lung cancer.
Liverpool, New South WalesAges 18 years+ - NCT06127641Recruiting
Rehabilitation for lung disease after tuberculosis
This trial tests a pulmonary rehabilitation program for people who have ongoing lung problems after being treated for tuberculosis. It aims to help improve their breathing and physical function.
Rio de JaneiroAges 18 years+ - NCT06128928Recruiting
Boosting COVID-19 vaccines in Latino communities
This study tests whether connecting with friends and health workers can help more Latino people in Maryland get vaccinated or boosted against COVID-19. It aims to reach both those who are already vaccinated and those who are hesitant.
Baltimore, MarylandAges 18 years+ - NCT06129253Recruiting
GLOBE-HPV: Study of HPV in communities
This study is trying to find out how many people in different communities have HPV (human papillomavirus). It involves collecting samples and answering questions to help estimate the global burden of HPV.
DhakaAges 9–50 - NCT06130176Recruiting
Single-step sinus and dental surgery for tooth-related sinusitis
This trial tests a combined procedure to fix sinus infections caused by tooth problems. If you have chronic sinusitis from a dental issue that hasn't improved with other treatments, this surgery might help by addressing both the tooth and sinus in one operation.
Buraidah, Qassim ProvinceAges 18 years+ - NCT06131801Recruiting
Crushed venetoclax tablet solution study for blood cancers
This study checks how the body handles venetoclax when it's given as a liquid made from crushed tablets. It's for children and young adults with blood cancers who already take venetoclax crushed or through a feeding tube.
Aurora, ColoradoAges birth–38 years - NCT06135350RecruitingPhase 2
Preventing infections in ICU patients on ventilators
This trial tests an experimental drug called Fluorothiazinone to prevent serious bacterial infections in ICU patients who are on a breathing machine (ventilator) or likely to need one soon. It includes patients with COVID-19 pneumonia, stroke, or heart failure.
Moscow, MoscowAges 18 years+ - NCT06135636RecruitingPhase 4
Helping partners get the Tdap vaccine during pregnancy
This trial tests different ways to help partners of pregnant people get the Tdap vaccine (a shot that protects against tetanus, diphtheria, and whooping cough). The goal is to find the best way to increase vaccination rates among partners, which can help protect the newborn from whooping cough.
Providence, Rhode IslandAges 19–50 - NCT06135922RecruitingPhase 1
EBV-TCR-T cells for EBV-related HLH or infection
This trial tests a new immune cell therapy (EBV-TCR-T cells) for people with a severe immune reaction caused by the Epstein-Barr virus (EBV-HLH) or active EBV infection. The treatment uses special cells from a matched donor to help your body fight the virus.
Beijing, Beijing MunicipalityAges 1–60 - NCT06137664RecruitingPhase 1/Phase 2
New oral polio vaccine study for adults, children, and newborns
This trial tests new oral polio vaccines in healthy adults, children, and newborns. It aims to see if these vaccines are safe and help protect against polio.
DhakaAges birth–45 years - NCT06137196Recruiting
Lung function risks after severe pneumonia in AIDS patients
This study looks at why some people with AIDS who recover from severe pneumonia later have trouble breathing. Researchers want to find risk factors so they can help prevent lung damage.
Guangzhou, GuangdongAges 18–65 - NCT06137755RecruitingPhase 1
Shingles vaccine study for healthy adults 50-65
This trial tests a new shingles vaccine in healthy adults aged 50 to 65. Shingles can cause a painful rash, and the vaccine aims to prevent it.
Seoul, Eunpyeong-guAges 50–64 - NCT06139224Recruiting
Gut Bacteria and Inflammation in HIV and Heavy Drinking
This study looks at how gut bacteria and inflammation interact in people with both HIV and heavy alcohol use. It aims to find new ways to improve health by understanding these connections.
Chicago, IllinoisAges 45–75 - NCT06140147Recruiting
Reducing fluids in septic shock care
This study tests if giving fewer fluids (other than the fluids to keep blood pressure up) can help people recover from septic shock. It compares a reduced fluid strategy to the usual care in the ICU.
HelsinkiAges 18 years+ - NCT06141408Recruiting
PrEP for Black men in Prince George's County
This study looks at whether a new program can help Black men in Prince George's County, Maryland, start or stay on PrEP, a daily pill that prevents HIV. If you're HIV-negative and at risk, this could be a way to protect your health.
Fairfax, VirginiaAges 18 years+ - NCT06142253Recruiting
Water exercise for long COVID brain fog
This study tests whether water-based exercise (like swimming or water aerobics) helps veterans recover from long COVID, especially brain fog and memory problems. If you're a veteran with ongoing thinking issues after COVID-19, this may help you improve your symptoms over 8 months.
Palo Alto, CaliforniaAges 18–89 - NCT06143137Recruiting
Long-term recovery after septic shock treatment
This study checks on people who had septic shock and were in the ReActIF-ICE trial. It looks at how their immune system recovered over time after an experimental therapy.
MagdeburgAges 18–80 - NCT06144606RecruitingPhase 2
KTE-X19 CAR T for MRD+ B-ALL
This trial tests a CAR T-cell therapy called KTE-X19 for people with B-cell ALL that is in remission but still has trace disease (MRD-positive). The goal is to see if this treatment can eliminate the remaining cancer cells and prevent relapse.
Tampa, FloridaAges 18 years+ - NCT06145724Recruiting
Reducing maternal sepsis complications in New York City hospitals
This study looks at hospital records to find ways to reduce serious infections (sepsis) in mothers after childbirth. It aims to improve care and save lives.
New York, New YorkAges Any age - NCT06145828Recruiting
Testing a blood filter for severe pneumonia or sepsis in AIDS patients
This study tests a technique that filters harmful substances from the blood of people with AIDS who have severe pneumonia or septic shock. The goal is to see if this filter helps them recover better.
Guangzhou, GuangdongAges 18–65
Common questions
- How many infections clinical trials are recruiting?
- Clin2 is tracking 4,175 recruiting infectious disease studies from the U.S. registry right now, out of 7,094 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.