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
- NCT04158882Recruiting
Study records about HIV care in Zambia
This trial uses health records to learn how people in Zambia access HIV care and treatments. It may help improve future HIV support and treatment planning.
LusakaAges 15 years+ - NCT04045366Recruiting
Study drug levels in ICU patients on antifungals
This study looks at how two antifungal medicines (anidulafungin and caspofungin) behave in the blood of critically ill ICU patients. It may help doctors better understand which dosing works best when patients have low blood protein levels or fluid leakage.
LeuvenAges 18 years+ - NCT03795376Recruiting
Dat'Aids prevention study for HIV, hepatitis, and STI screening
This study offers prevention-focused care and testing for people who may have been exposed to HIV, hepatitis, or other STIs. It tests ways to support safer health decisions and timely treatment when needed.
BelfortAges 18 years+ - NCT07749508Recruiting
Study on gram-negative bacterial infections
This study looks at infections caused by gram-negative bacteria (a type of bacteria that can cause serious illness). It aims to learn more about these infections and how to treat them, which might help improve care for patients with such infections.
Madrid, MadridAges Any age - NCT07481955RecruitingPhase 2
A study of chlorhexidine and metronidazole plus FB301 for bacterial vaginosis
This trial tests a pre-treatment with chlorhexidine and/or metronidazole before a new drug called FB301 in women with bacterial vaginosis (BV). It aims to see if this combination is safe and works well.
Berlin, State of BerlinAges 18–45 - NCT07749586RecruitingPhase 1/Phase 2
Study of ARV-6723 alone or with pembrolizumab for advanced solid tumors
This trial tests an experimental drug called ARV-6723, alone or with another drug called pembrolizumab, for people with advanced solid tumors that have not responded to other treatments. The goal is to see if these combinations can help shrink tumors or slow their growth.
Huntersville, North CarolinaAges 18 years+ - NCT06069141Recruiting
Comparing syphilis treatments for people with HIV
This study compares the standard treatment for early syphilis with a combination that includes an extra antibiotic, to see which is more effective. It is for people living with HIV who have early syphilis.
Hsinchu, TaiwanAges 18 years+ - NCT07698886RecruitingPhase 2
Laser plus Geniwa gel for recurring genital warts
This trial tests whether adding a special gel (Geniwa gel) to standard laser treatment helps prevent genital warts from coming back. It may be an option for people who have already tried laser treatment but their warts returned.
Hanoi, None (International)Ages 18 years+ - NCT07222852RecruitingPhase 3
Heart Protection After Preeclampsia With Enalapril
This trial tests whether the blood pressure medicine enalapril can help protect the hearts of people who had preeclampsia (a pregnancy-related high blood pressure condition) after they give birth. It is for those already in a hospital hypertension monitoring program.
Providence, Rhode IslandAges 18 years+ - 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 - NCT07648953Recruiting
HPV Vaccine Education Videos for Cancer Survivors
This study tests short educational videos on Facebook to help young cancer survivors complete their HPV vaccine series. The HPV vaccine protects against certain cancers, and this trial aims to see if videos can help more survivors get vaccinated.
Salt Lake City, UtahAges 18–26 - NCT06533579RecruitingPhase 1/Phase 2
Gene therapy for CD19-positive blood cancers
This trial tests a new gene therapy treatment for people with certain types of leukemia or lymphoma that have the CD19 marker and have not responded to other treatments. The therapy uses a virus to deliver a gene to target and kill cancer cells.
Duarte, CaliforniaAges 13–90 - NCT07438067RecruitingPhase 1
EBV-targeted cell therapy after stem cell transplant
This trial tests a special immune cell therapy (EBV-AST) for people who have high levels of Epstein-Barr virus (EBV) in their blood after a stem cell transplant. The goal is to see if it can safely control the virus and prevent related complications.
BeijingAges 18–75 - NCT07602920Recruiting
Understanding Gut Leakage in Dengue Fever
This study investigates whether dengue fever causes the intestinal lining to become leaky, allowing harmful substances to enter the bloodstream. Researchers compare blood markers in dengue patients and healthy volunteers to understand how this happens and why it might make dengue worse.
Chittagong, Chattogram DivisionAges 18 years+ - NCT07502365Recruiting
Guaranteed income for young adults living with HIV
This study tests whether providing a basic income (no-strings-attached cash payments) can help young people with HIV stay healthy and engaged in care. If you qualify, you would receive regular payments and the research team would track your health over time.
Chicago, IllinoisAges 18–35 - NCT07579741RecruitingPhase 1/Phase 2
Testing JL18008 for HIV Patients Not Recovering Immune Cells
This study tests an experimental drug called JL18008 in people with HIV who have been on stable HIV medications for years but whose immune systems (CD4 cells) haven't recovered as expected. The drug may help boost immune function in these patients.
Beijing, Beijing MunicipalityAges 18–65 - NCT07645287RecruitingPhase 2
New HIV Combination Therapy for People on Biktarvy
This study tests a new HIV medication (GS-3242) combined with lenacapavir against your current Biktarvy regimen. Both are all-oral treatments for people whose HIV is well-controlled.
Beverly Hills, CaliforniaAges 18 years+ - NCT06930508Recruiting
Bringing HIV prevention meds to a family planning clinic
This study looks at offering HIV prevention medicines (PrEP) to patients visiting a family planning clinic. It aims to make it easier for people to access this care alongside their regular visit.
Providence, Rhode IslandAges 16 years+ - NCT07207876Recruiting
Study of two antibiotics during pregnancy
This study looks at two antibiotics given during pregnancy: ceftriaxone (given as a shot or IV) for infections other than syphilis, and benzathine penicillin G (given as a shot) for syphilis. The goal is to learn more about how these medicines affect pregnant women and their babies.
Los Angeles, CaliforniaAges Any age - NCT07569029RecruitingPhase 1
HIV vaccine with treatment break to boost immune response
This Phase 1 trial tests two new HIV vaccines (DV700P-RNA and DV701B1.1-RNA) combined with a monitored break from HIV medications in people with well-controlled HIV. The goal is to see if this approach safely strengthens the immune system's ability to fight HIV.
Birmingham, AlabamaAges 18–60 - NCT07750561Enrolling by invitation
Turkish questionnaire for facial synkinesis
This study tests a Turkish version of a questionnaire that measures abnormal facial movements (synkinesis) that can happen after facial palsy. It aims to see if the questionnaire works well for Turkish-speaking patients.
Istanbul, CevizlibağAges Up to 18 years - NCT05990465RecruitingPhase 1
LV20.19 CAR T-cells plus pirtobrutinib for relapsed B-cell lymphoma
This trial combines a new type of CAR T-cell therapy (LV20.19) with a targeted pill called pirtobrutinib to treat B-cell lymphomas that have come back or stopped responding. The goal is to see if this combination works better than each alone.
Milwaukee, WisconsinAges 18–81 - NCT06919419Recruiting
PrEP study for people in Dallas County Jail
This study tests a program to help people in jail get PrEP, a daily pill that prevents HIV. It aims to see if the program works well and is easy to use.
Dallas, TexasAges 18 years+ - NCT06984887Enrolling by invitation
New TB tests study in Pakistan for screened patients
This study tests new, easier ways to diagnose TB, like tongue swabs or sputum tests. It is for people who have already had a chest X-ray with a computer-aided detection (CAD) score.
Islamabad, Federal CapitalAges 12 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.