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
- NCT07176533Recruiting
Nerve block for pain after tonsil surgery in kids
This study tests a nerve block (a numbing injection near the cheekbone) to reduce pain after tonsil surgery in children with sleep apnea. It might help them have less pain and recover more comfortably.
London, OntarioAges 3–9 - NCT07175311Recruiting
Eye changes after endophthalmitis recovery
This study looks at how blood vessels in the eye change after endophthalmitis, a severe eye infection. It may help doctors better understand recovery and improve future treatment.
Mexico CityAges 18 years+ - NCT07183410Recruiting
Blood culture from arterial lines in intensive care
This study looks at whether taking blood cultures from an arterial line (a small tube in an artery) gives more accurate results and is less likely to have false positives compared to how blood is usually drawn. It may help improve how infections are detected in ICU patients.
Kfar SabaAges 18–99 - NCT07179276Recruiting
Testing CO₂ gap to guide septic shock treatment
This trial checks if measuring the carbon dioxide gap (a sign of how well blood is flowing to organs) can help doctors improve treatment for people in septic shock. Septic shock is a severe infection that causes very low blood pressure and organ damage.
AngersAges 18 years+ - NCT07181824Recruiting
Diagnosing pneumonia in ventilated ICU patients
This trial looks at how well doctors followed current guidelines to diagnose ventilator-associated pneumonia (a lung infection from a breathing tube) in ICU patients between 2022 and 2024. It aims to improve future care.
Corbeil-Essonnes, FranceAges 18 years+ - NCT07179159Recruiting
14-day stomach infection treatment study
This study compares two treatments for an H. pylori stomach infection: taking two medicines (vonoprazan and amoxicillin) versus taking four medicines. Both treatments are given for 14 days.
Jinan, ShandongAges 18–70 - NCT07177417RecruitingPhase 4
How the immune system responds to FluMist in the airways
This study tests how the immune system in your nose and airways responds to the FluMist nasal spray flu vaccine. It may help doctors understand why some people get better protection from the flu.
St Louis, MissouriAges 18–40 - NCT07175662RecruitingPhase 2
A new treatment for HPV-related high-grade cervical changes
This study tests a new treatment (NWRD08) for women with high-grade cervical changes (CIN 2/3) caused by HPV types 16 or 18. It aims to see if the treatment can help clear the abnormal cells and prevent them from becoming cancer.
Beijing, Beijing MunicipalityAges 18–60 - NCT07179575RecruitingPhase 1/Phase 2
Study of LW231 for people with chronic hepatitis B
This trial tests a new drug, LW231, in people with chronic hepatitis B. It aims to see if the drug can reduce the amount of virus and surface antigen in your blood, and if it is safe for you.
Hangzhou, ZhejiangAges 18–60 - NCT06948071Recruiting
Enhanced recovery after surgery for complicated appendicitis
This study tests a special recovery program for people having laparoscopic surgery for a severe type of appendicitis. It aims to help you heal faster and leave the hospital sooner.
Los Angeles, CaliforniaAges 18 years+ - NCT06949904RecruitingPhase 1/Phase 2
Melatonin as an add-on therapy for childhood pneumonia
This trial tests whether adding melatonin to standard pneumonia treatment helps children recover faster. It is for children aged 1 month to 12 years with pneumonia or severe pneumonia.
Islamabad, IslamabadAges 1 month–12 years - NCT06579781Recruiting
Parent toolkit study for Georgia families with teens
This study tests a parent toolkit to support families with 12- to 15-year-olds. Families living together in certain Georgia areas may join to help improve communication and health.
Cairo, GeorgiaAges 12–15 - NCT06778473Recruiting
Acupuncture plus self-rehab for severe Bell's palsy
This study tests whether combining a gentle type of acupuncture (intradermal acupuncture) with a self-guided rehabilitation program can help people with severe Bell's palsy recover better. It is for adults having their first episode of Bell's palsy with significant facial weakness.
Suzhou, JiangsuAges 18 years+ - NCT06909799Recruiting
NAC to prevent lung damage after TB treatment
This trial tests if taking N-acetylcysteine (NAC) alongside standard TB treatment can help prevent long-term lung problems after tuberculosis. It is for people with moderate to severe TB who already have some reduced lung function.
Fajara, The GambiaAges 18–65 - NCT07169318RecruitingPhase 1
Safety study of VNT-101 in healthy adults
This first-in-human study tests the safety of a new medicine called VNT-101. Healthy adults aged 18 to 59 who do not smoke and have no major health problems may be able to join. The goal is to see how the body handles the drug and if it is safe.
Overland Park, KansasAges 18–59 - NCT07171099RecruitingPhase 3
Cough medicine for young children with viral colds
This trial tests if a new cough syrup (Rengalin) helps children ages 6 months to 3 years with a dry cough from a viral cold. It aims to reduce cough severity and improve comfort for your child.
GatchinaAges 6 months–3 years - NCT07170748Recruiting
Testing a new blood test for HIV, hepatitis B/C, and syphilis
This study evaluates a new blood test that checks for HIV, hepatitis B, hepatitis C, and syphilis all at once. It is designed to see how well the test works in different groups of people, including those with known infections and those without.
AbidjanAges 18 years+ - NCT07170917RecruitingPhase 2
Testing a new drug for moderate to severe hidradenitis suppurativa
This trial tests a new drug called Brivekimig for people with moderate to severe hidradenitis suppurativa (HS) who have not gotten enough relief from oral antibiotics. The goal is to see if it can reduce abscesses and inflamed bumps.
Phoenix, ArizonaAges 18 years+ - NCT07170800RecruitingPhase 2
Study of JDB0131 for drug-resistant TB
This trial tests a new tablet called JDB0131 for people with tuberculosis (TB) that is resistant to the antibiotic rifampicin. The goal is to see if it can effectively treat this hard-to-treat form of TB.
Wuhan, HubeiAges 14 years+ - NCT07164781Enrolling by invitation
Probiotics for preventing infections in ICU patients
This trial tests whether probiotics (good bacteria) can help prevent serious infections in critically ill patients in the ICU. If you are very sick and in the ICU, you may be able to join — as long as you don't have certain conditions like cancer or a weakened immune system.
Banhā, Qalyubia GovernorateAges 18 years+ - NCT07174076RecruitingPhase 4
Cordyceps sinensis to prevent MAC lung disease from coming back
This study looks at whether cordyceps sinensis, a natural fungus, can help prevent a lung infection caused by MAC bacteria from returning. If you have finished treatment for MAC lung disease and your sputum tests are negative, you may be able to join.
Hefei, AnhuiAges 18–75 - NCT07169656Recruiting
Study on reducing liver cancer risk in hepatitis B patients
This study looks at how well different hepatitis B treatments help lower the risk of liver cancer. It's for people with chronic hepatitis B who are already using or starting certain antiviral or interferon therapies.
AnyangAges 18 years+ - NCT07165444Recruiting
Comparing two acid-blocking drugs for H. pylori treatment
This trial tests if a newer acid-blocking medicine works better than a standard one when given with antibiotics and bismuth for treating H. pylori infection, a bacteria that can cause stomach ulcers. It is for adults who have not had treatment for H. pylori before.
Tanta, El-GharbiaAges 18 years+ - NCT07170735Recruiting
Measuring TB DNA in blood and urine for diagnosis
This study looks for TB DNA in blood and urine samples to see if it can help diagnose tuberculosis (TB) more quickly. It includes people with active TB, those with a latent (hidden) TB infection, and healthy volunteers without TB.
Hong Kong, Hong KongAges 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.