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 applicable2,709
- Phase 2362
- Phase 4321
- Phase 1291
- Phase 3285
- Phase 1/Phase 2142
- Phase 2/Phase 365
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
- California235
- Maryland147
- Alabama89
- New York77
- Florida74
- Texas61
- Massachusetts56
- Arizona47
- Pennsylvania45
- Illinois42
Recruiting studies4,175 total
- NCT07732660Recruiting
Building skills and reducing stigma for young people with HIV in Zambia
This trial helps young people aged 18 to 24 living with HIV in three districts of Zambia. It aims to reduce stigma and build job skills to improve their lives.
Lusaka, Lusaka ProvinceAges 18–24 - NCT06601712RecruitingPhase 4
Post-discharge malaria prevention in young children
This trial tests whether giving malaria prevention medicine after hospital discharge helps prevent another serious malaria episode in young children. If your child was hospitalized for severe anemia or severe malaria, this study may offer additional protection.
AbomeyAges Up to 9 years - NCT07387367RecruitingPhase 3
Comparing two drugs for adenovirus after stem cell transplant
This trial tests a new drug, brincidofovir (BCV), against an existing drug, cidofovir (CDV), for treating adenovirus infection in people who recently had a stem cell transplant. The goal is to see which works better with fewer side effects.
Phoenix, ArizonaAges 2 months+ - NCT07758543Recruiting
Facial exercises for improving symmetry in Bell's palsy
This trial tests whether special facial exercises can help people with Bell's palsy regain a more symmetrical face. The exercises focus on muscle control and nerve movement, and may improve recovery when done in the early months.
IslamabadAges 15–60 - NCT05592626RecruitingPhase 1/Phase 2
T cell activator STAR0602 for advanced solid tumors
This study tests an experimental drug called STAR0602 that aims to boost your immune system's T cells to fight advanced solid tumors. It's for patients whose cancer has not responded to standard treatments or for whom such treatments are not suitable.
Sacramento, CaliforniaAges 18 years+ - NCT06495021Recruiting
Osteopathic manipulation for newly diagnosed respiratory illness in older adults
This study tests whether osteopathic manipulation (a gentle hands-on treatment) helps older adults recover from common respiratory illnesses like bronchitis or pneumonia when added to regular care. It may be a good option for you if you're 65 or older and have just been diagnosed with a respiratory infection.
Bloomsburg, PennsylvaniaAges 65–100 - NCT07461350Enrolling by invitation
Heart health study in people with and without HIV
This study uses MRI scans to look at how stimulant use and inflammation affect the heart in people with and without HIV. It aims to learn more about heart disease risks and may help guide future care.
San Francisco, CaliforniaAges 30 years+ - NCT06616844Recruiting
Patch for non-healing diabetic foot ulcers
This trial tests a special patch made from pig tissue (placenta) placed on diabetic foot ulcers that are not healing well. If you have a foot ulcer that has been present for 4 to 52 weeks and is not shrinking, you may be able to join the study.
Fresno, CaliforniaAges 18 years+ - 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 - NCT05350813Recruiting
Using procalcitonin to stop antibiotics earlier safely
This study tests whether a blood test called procalcitonin can help doctors stop intravenous antibiotics earlier in young hospitalized children when an infection seems likely. The goal is to reduce unnecessary antibiotic exposure without missing serious infections.
AmiensAges 3 days–17 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 - NCT07737717RecruitingPhase 1
Testing an mRNA Ebola-Bundibugyo vaccine in healthy adults
This study tests a new mRNA vaccine (mRNA-1469) to prevent Ebola-Bundibugyo virus disease. It is for healthy adults to see if the vaccine is safe and produces an immune response.
Halifax, Nova ScotiaAges 18–65 - NCT07745491Recruiting
AI tool to predict pneumonia after heart surgery
This study uses artificial intelligence to help predict if patients might develop pneumonia after heart or blood vessel surgery. It aims to find warning signs early so doctors can act sooner.
TomskAges 18 years+ - NCT07214571RecruitingPhase 2
Study of S-337395 for RSV in high-risk adults
This trial tests an experimental drug called S-337395 for adults with RSV who are not in the hospital but are at high risk for severe illness. It aims to see if the drug can help prevent symptoms from getting worse.
Los Angeles, CaliforniaAges 18 years+ - NCT05470491RecruitingPhase 1/Phase 2
Haploidentical bone marrow transplant with GVHD prevention drugs
This trial tests a reduced-intensity bone marrow transplant from a related donor (haploidentical), using medicines to help prevent a serious complication called GVHD. It is for people with certain blood cancers and aims to improve outcomes by balancing transplant benefit with lower treatment intensity.
Bethesda, MarylandAges 12–120 - NCT07085702RecruitingPhase 1
Testing a new Strep A vaccine in healthy young adults
This study tests a new vaccine designed to protect against Group A Strep bacteria. It will check how safe the vaccine is and how well it boosts your immune system. Healthy young adults between 18 and 25 years old may be eligible.
Botany, New South WalesAges 18–25 - NCT07755670Recruiting
Brain scans to understand hidradenitis suppurativa
This study uses MRI brain scans to see if brain activity differs in people with hidradenitis suppurativa (a painful skin condition) compared to healthy volunteers. It also tracks how treatment affects the brain over 3 months.
Changsha, HunanAges 18–45 - NCT07756554Recruiting
Care at the nursing home instead of hospital
This trial tests whether treating nursing home residents at their nursing home, instead of sending them to the hospital, is a good alternative. It aims to see if this approach can improve care and avoid unnecessary hospital visits.
CopenhagenAges 18 years+ - NCT06310551RecruitingPhase 1
Long-acting HIV prevention study for healthy adults
This study tests a new long-acting medicine that may help prevent HIV. It is given as an injection, and the study checks how safe it is and how it works in healthy volunteers.
Lenexa, KansasAges 18–55 - NCT06805656RecruitingPhase 2
Trial to reduce HIV reservoirs aiming for treatment-free remission
This study tests whether a combination approach, including a drug called nicotinamide (a form of vitamin B3) and other strategies, can reduce the hidden HIV reservoir enough to allow a temporary pause in antiretroviral therapy without the virus rebounding. It is for people who have well-controlled HIV and strong immune systems.
São Paulo, São PauloAges 18–65 - NCT07505823RecruitingPhase 3
Meningococcal vaccine trial for infants 6-11 months old
This study tests whether a new vaccine safely protects infants aged 6 to 11 months against four types of meningococcal bacteria that can cause serious infections like meningitis and blood infections. It is designed for healthy babies who have not yet received any meningococcal vaccine.
Nanning, GuangxiAges 6 months–11 months - NCT02471378Recruiting
Testing a malaria vaccine in pregnant people with malaria
This study looks at lab tests for malaria vaccine candidates in pregnant women who currently have malaria. It may help researchers understand which vaccine approaches are safest and most promising for pregnancy.
BamakoAges 15–25 - NCT04288635Recruiting
Testing a nutrient supplement for energy problems in septic shock
This study looks at whether a metabolite (nutrient) supplement can help the body’s cells work better when someone is in septic shock. It is done in the ICU, and it may benefit people with sepsis who still have poor circulation and high lactate levels despite standard treatment.
Angers, Maine et LoireAges 18 years+ - NCT05001750RecruitingPhase 1
Preventing EVD infections with antibiotics before device placement
This early-stage study tests whether giving preventive (prophylactic) antibiotics helps prevent infections when an external brain fluid drain (EVD) is placed and used. It may help lower the chance of serious infections around the drain.
The Bronx, New YorkAges 18 years+
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 7,037 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.