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
- NCT05938192Recruiting
Treatments for HPV-related genital tract changes
This trial studies treatment approaches for conditions caused by human papillomavirus (HPV) in the female genital tract. It may help people whose HPV-related disease is being evaluated for new or combined treatment options.
Milan, LombardyAges 18 years+ - NCT06342752Recruiting
Breath test for early lung disease in premature babies
This trial studies a breath test to predict lung disease in very premature babies. It could help doctors start treatment earlier to prevent serious breathing problems.
Edegem, AntwerpAges birth–3 days - NCT05868733RecruitingPhase 2
Lassa fever vaccine study for people in West Africa
This trial tests an investigational vaccine to prevent Lassa fever, a serious illness found in parts of West Africa. People in different age groups will get the vaccine or a placebo and be followed to see if it’s safe and helps the immune system respond.
AccraAges 1.5 years–70 years - NCT05741112Recruiting
Long COVID wearable study to track symptoms and help daily management
This study uses a wearable device to track symptoms and patterns in people with Long COVID, ME/CFS, and/or POTS. The goal is to see how wearable feedback and tracking tools may help you manage your symptoms.
La Jolla, CaliforniaAges 18 years+ - NCT07124741Recruiting
Can an ultrasound score predict survival in septic shock?
This study tests whether a special ultrasound score (VEXUS) can help doctors predict how well people with septic shock will do. It might help identify those who need more intensive treatment.
AntalyaAges 18 years+ - NCT07119333Enrolling by invitation
Classroom Air Purifiers to Reduce School Absences
This study tests whether portable air purifiers in classrooms can help reduce school absences among children in 5th to 7th grade. Schools should have space for the purifiers and the principal's permission.
Oslo, OsloAges 10 years+ - NCT07120464Recruiting
Rabies vaccine study for people with weak immune systems or older age
This study tests how well a rabies vaccine works and how safe it is for people whose immune systems may be weaker, such as those with certain long-term illnesses, organ transplants, or age 60 and older. It compares them to healthy adults ages 18 to 59.
Shenzhen, GuangdongAges Any age - NCT07124468RecruitingPhase 1
Antibiotic levels in lungs of healthy adults
This trial tests how a new antibiotic (meropenem-pralubactam) moves into the lungs of healthy people in China. You will receive the medicine through an IV, and a lung fluid sample will be collected to measure the drug levels.
FuzhouAges 18–45 - NCT07123038Recruiting
Long-term safety study for gene-modified Treg therapy recipients
This study follows people who previously received a gene-modified Treg (regulatory T cell) therapy from Sonoma Biotherapeutics. It checks for long-term safety and does not involve any new treatment.
San Francisco, CaliforniaAges 18–71 - NCT07123727RecruitingPhase 2
Testing Anktiva for long COVID symptoms
This study tests if the drug Anktiva can help people with long COVID. To join, you must have had at least one confirmed COVID-19 infection and now have lasting symptoms that started or got worse after that infection.
El Segundo, CaliforniaAges 18–70 - NCT07125196Recruiting
Infection after surgery and depression risk
This study looks at whether people who get an infection after orthopedic surgery are more likely to become depressed. If you had a surgical site infection after a limb or spine surgery, the researchers will check in on your mood over time.
BordeauxAges 18 years+ - NCT07119086Recruiting
Arbovirus infection study in the Indian Ocean
This study looks at patients with suspected, probable, or confirmed arbovirus infections (like dengue, chikungunya, or Zika) to understand what factors lead to hospitalization and how severe the illness can be. It may include adults, children, and even newborns if they might have been exposed.
Saint-PierreAges Any age - NCT07118059RecruitingPhase 2
Omega-3 fish oil added to TB treatment
This trial tests whether adding omega-3 (fish oil) to standard TB treatment helps clear the infection faster and reduces inflammation. You may be eligible if you have confirmed lung TB and meet a few health criteria.
Klerksdorp, North WestAges 18–45 - NCT07125053Recruiting
COPD study testing a program to help you stay active
This study tests a home-based program that provides education and activity guidance for people with COPD who have been hospitalized in the past year. It aims to help you understand your condition better and stay active safely.
Chicago, IllinoisAges 40 years+ - NCT07123909Recruiting
Immune adsorbent therapy for dialysis patients with inflammation
This study tests a therapy that absorbs inflammatory substances from the blood during dialysis. It may help people on dialysis who have ongoing inflammation, shown by high IL-6 or CRP levels.
MoscowAges 18 years+ - NCT07123987Recruiting
Ear nerve stimulation for post-shingles pain
This study tests a gentle, non-invasive device that stimulates a nerve in your ear to see if it can reduce lingering pain after shingles. It may be a good option if you have had persistent nerve pain for at least 3 months.
Cairo, Giza GovernorateAges 35–65 - NCT07125235Recruiting
Support program for HIV treatment adherence
This trial tests a program to help people with HIV stay on track with their medication. If you take HIV medication, sometimes miss doses, and use stimulants, this program may offer support to improve your health.
San Francisco, CaliforniaAges 18–70 - NCT07120386Recruiting
Comparing two wound vacuum methods for severe skin infections
This study compares two wound care methods after emergency surgery for a serious skin infection. One method uses a standard wound vacuum, and the other uses a wound vacuum that also irrigates (rinses) the wound to see if it helps with healing.
Saint Paul, MinnesotaAges 18 years+ - NCT07119359Recruiting
TB and HIV prevention study for households in Uganda
This study tests whether adding HIV prevention services to routine TB household contact checks can help more people stay healthy. If you or someone you live with has TB, you may be able to join.
KampalaAges 15 years+ - NCT07117370Recruiting
Coach Mpilo app for men with TB and HIV
This study tests a coaching app (Coach Mpilo) to help men in South Africa who are starting or restarting TB treatment, and for those who also have HIV but are not yet on HIV medication. The goal is to see if the app is helpful and usable.
East LondonAges 18 years+ - NCT07118384Recruiting
Comparing two antibiotics for drug-resistant infections
This trial tests two different antibiotic combinations (ampicillin/sulbactam and cefoperazone/sulbactam) to see which works better against a type of bacteria (Acinetobacter baumannii) that is resistant to many other drugs. It is for critically ill patients with signs of sepsis.
CairoAges 21 years+ - NCT07122219Recruiting
Needle exchange access in federal prisons
This study looks at whether making needle and syringe programs easier to use helps more people in prison get clean needles. It's about reducing infection risks for everyone at the participating prisons.
Edmonton, AlbertaAges 18 years+ - NCT07120724Recruiting
Real-world study of Chinese medicine for chikungunya fever
This study looks at how well Chinese medicine, Western medicine, or a mix of both works for people with chikungunya fever. It's a real-world study, meaning it follows what happens in everyday medical care, to see which approach helps patients feel better faster.
Guangzhou, GuangdongAges Any age - NCT07118683Recruiting
Brazilian health study for people with HIV or AIDS
This study is creating a record of chronic health conditions (like heart disease, diabetes, or high blood pressure) in people living with HIV or AIDS in Brazil. Joining helps researchers better understand and care for the health needs of people like you.
Goiânia, GoiásAges 18 years+
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.