Infectious disease
Infections clinical trials
Bacterial, viral, and other infections — from common illnesses to emerging threats. We’re tracking 3,966 recruiting studies in this area right now.
By phase
- Not applicable2,544
- Phase 2357
- Phase 4302
- Phase 1287
- Phase 3286
- Phase 1/Phase 2131
- 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
- University of Oxford22
Where studies are running
- California234
- Maryland142
- Alabama92
- New York73
- Florida72
- Texas63
- Massachusetts55
- Arizona48
- Pennsylvania44
- Illinois41
Recruiting studies3,966 total
- NCT06692400Recruiting
Suctioning, pain, and blood markers in intubated patients
This study looks at how routine suctioning of the breathing tube affects pain levels and certain substances in the blood in adults who are on a breathing machine for serious infections like flu, pneumonia, COVID, or sepsis. It may help doctors better understand and manage your comfort during this procedure.
Loma Linda, CaliforniaAges 18 years+ - NCT06682533Recruiting
Comparing tegoprazan and PPI for H. pylori treatment
This trial compares two different types of stomach-acid-lowering medicines — tegoprazan and a proton pump inhibitor (PPI) — to see which works better at clearing H. pylori infection. It's for people who have not been treated for H. pylori before and can safely have a stomach scope.
SeoulAges 20–80 - NCT06689397Enrolling by invitation
Study of Epstein-Barr virus-related pink eye
This trial is studying a specific type of eye infection (pink eye) caused by the Epstein-Barr virus. It aims to better understand the condition and may help guide treatment for people with these symptoms.
LondonAges 16 years+ - NCT06692036Enrolling by invitation
Blood filtering for septic shock
This trial tests a special blood-filtering method (adaptive blood purification) for people with septic shock caused by a severe infection. It aims to see if this treatment can help control inflammation and improve recovery in the ICU.
Beijing, Beijing MunicipalityAges 18–82 - NCT06686355RecruitingPhase 2
Yiqilishui formula for sepsis-related heart problems
This trial tests a Chinese herbal formula called Yiqilishui in people with sepsis who have developed heart muscle weakness. It aims to see if the formula can help improve heart function.
BeijingAges 50–85 - NCT06684613RecruitingPhase 2
PrEP decision-making counseling for women in sexual health clinics
This study tests a counseling program to help women decide whether to use PrEP (a daily pill that prevents HIV). It aims to make PrEP choices easier and more informed in sexual and reproductive health clinics.
New Haven, ConnecticutAges 18 years+ - NCT06688422Recruiting
Using a breathing device during lung cancer treatment
This trial tests if using a simple breathing exercise device (called an incentive spirometer) during chemo and radiation for advanced lung cancer can help improve breathing outcomes and overall recovery.
Camden, New JerseyAges 18 years+ - NCT06689176Recruiting
Chlorhexidine wash during bladder removal surgery
This trial tests a special antibacterial wash (chlorhexidine) applied to a piece of intestine used to create a new way for urine to leave the body after bladder removal. It aims to reduce infections and improve recovery.
New York, New YorkAges 18 years+ - NCT06689852Recruiting
Study of two treatments for nail fungus
This trial tests two different treatments for fungus that affects the fingernails or toenails. It is designed to see how well the treatments work and if they are safe.
Villeurbanne, FranceAges 18–70 - NCT06684379RecruitingPhase 1/Phase 2
Two Doses of PRS CK STORM for Severe Viral Pneumonia
This study tests a new drug called PRS CK STORM to see if it can safely calm the body's overactive immune response (cytokine storm) in people with severe pneumonia from COVID-19, flu, or RSV who need oxygen. It aims to reduce inflammation and improve recovery.
Alcalá de Henares, MadridAges 18 years+ - NCT06472271Recruiting
Personalized colistin dosing for premature infants
This trial is testing a way to give the antibiotic colistin (which fights hard-to-treat infections) more personally to premature newborns, based on each baby's own body. The goal is to make the treatment safer and more effective for babies who are very sick in the neonatal intensive care unit (NICU).
CairoAges birth–4 weeks - NCT06075264RecruitingPhase 2
Artesunate ointment for high-grade vulvar lesions
This trial tests an artesunate ointment for women with high-grade vulvar lesions caused by HPV. It aims to see if the ointment can help the lesions heal or disappear without needing surgery.
Fort Myers, FloridaAges 18 years+ - NCT06409819RecruitingPhase 1/Phase 2
Phage therapy for recurrent UTIs in kidney transplant patients
This trial tests a phage (virus that kills bacteria) treatment for women who have had a kidney transplant and keep getting urinary tract infections (UTIs) caused by E. coli bacteria. It aims to see if this therapy can help prevent future infections.
La Jolla, CaliforniaAges 18 years+ - NCT06172660Recruiting
RSV prevention study for babies in Connecticut
This study looks at how well RSV vaccines or antibody shots protect babies from severe respiratory infections. If your baby is under 1 year old, lives in Connecticut, and gets sick with a respiratory infection, they may be able to join.
New Haven, ConnecticutAges Up to 1 year - NCT06680843Recruiting
Immune signatures from animal virus exposure in Cambodia
This study aims to understand how people's immune systems respond to viruses that spread from animals to humans (zoonotic viruses). If you have had recent contact with potentially infected animals in Cambodia, your participation can help researchers find ways to detect and prevent future outbreaks.
BattambangAges 18–65 - NCT06676748RecruitingEarly Phase 1
Benzydamine gargle for sore throat after surgery
This trial tests whether a medicated mouthwash or gargle with benzydamine can help prevent a sore throat after surgery. It's for women having surgery with a type of breathing tube called a laryngeal mask airway.
SingaporeAges 21–80 - NCT06671093RecruitingPhase 1
Study of Tune-401 for chronic hepatitis B
This study tests a new medicine, Tune-401, for adults with chronic hepatitis B who are already on a daily antiviral pill. The goal is to see if it is safe and can reduce the virus in your body.
Hong KongAges 18–75 - NCT06680232RecruitingPhase 1
Gene therapy trial for chronic hepatitis B
This trial tests a gene therapy called PBGENE-HBV for people with chronic hepatitis B who are already on antiviral treatment. The goal is to see if it is safe and can help control the virus.
Boston, MassachusettsAges 18–70 - NCT06676644Recruiting
Flu vaccine with booster for older adults with health conditions
This trial tests whether a flu vaccine with an extra ingredient (called an adjuvant) is safer and works better for older Asian adults with chronic health conditions than a standard flu vaccine. It aims to provide better protection against the flu for people like you.
TaipeiAges 65 years+ - NCT06678022Recruiting
Using medical drones to deliver HIV treatment in Kalangala
This study tests whether medical drones can safely deliver HIV medications and lab samples in remote areas. If successful, it could help people living with HIV get their medicine faster and more reliably.
Kalangala, SseseAges 15 years+ - NCT06670833Recruiting
Tools to improve childhood pneumonia care
This trial tests new tools to help doctors diagnose and manage pneumonia in children. It may help children with cough or trouble breathing who are not severely ill.
Dakar, DakarAges 2 months–12 years - NCT06674681Recruiting
HPV self-collection for cervical cancer screening
This trial tests whether offering a self-collection kit for HPV testing can help people who are overdue for cervical cancer screening. If you have a cervix and haven't had a Pap test in 3.5 years (or an HPV test in 5.5 years), you may be able to take the test at home instead of in a clinic.
Salt Lake City, UtahAges 25–65 - NCT06670885Enrolling by invitation
New DNA test for joint replacement infections
This trial uses advanced molecular methods to better diagnose infections in hip or knee replacement joints. The goal is to find infections more accurately so you can get the right treatment sooner.
Milan, MilanoAges 18 years+ - NCT06626399Recruiting
ChatGPT-4 for detecting surgical site infections after colorectal surgery
This trial tests whether ChatGPT-4 can help detect surgical site infections after colorectal surgery by looking at your electronic health records. It aims to improve infection monitoring without extra tests or visits.
Granollers, BarcelonaAges 18 years+
Common questions
- How many infections clinical trials are recruiting?
- Clin2 is tracking 3,966 recruiting infectious disease studies from the U.S. registry right now, out of 6,624 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.