Clinical trials
Infections clinical trials
Below are recruiting infections clinical trials, each written for real people, not researchers. We’re tracking 1,766 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04875819RecruitingPhase 4
HIV vaccine safety check for meningitis and pneumonia shots
This trial studies how safe and how well the body’s immune system responds to meningococcal and pneumococcal vaccines in adults living with HIV. It may help confirm these vaccines work properly and are safe for people on HIV treatment.
HvidovreAges 18 years+ - NCT04887623Recruiting
Blood and breathing marker tracking in hospitalized COVID-19
This study follows hospitalized people with recent COVID-19 to see how infection and inflammation markers change over time. It may help doctors better understand what’s happening in the body as breathing problems develop and treatments are given.
Hradec KrálovéAges 18–90 - NCT04900298Recruiting
Hand hygiene device study during adult surgeries
This study tests whether a personal hand-hygiene system helps reduce germs spreading during surgery. It involves adults having certain types of surgeries and the anesthesia team caring for them.
Portland, OregonAges 18–99 - NCT04910802RecruitingPhase 4
HPV vaccine with routine HPV screening for ages 22–26
This study looks at giving the HPV vaccine (Gardasil 9) to women while they go through Sweden’s routine HPV screening. It helps researchers understand how vaccine use alongside screening affects HPV infection and cervical cancer prevention.
StockholmAges 22–27 - NCT04923828Recruiting
Study drug resistance in very sick children with infections
This trial enrolls children in the pediatric intensive care unit (PICU) who have a severe infection. It aims to better understand germs and drug resistance so future treatments can be more effective.
Shanghai, Shanghai MunicipalityAges 1 month–16 years - NCT04961593Recruiting
Studying caspofungin dosing in very ill children
This study looks at how caspofungin works in children who are very sick and in the pediatric intensive care unit. It helps doctors better choose dosing to keep the medicine at the right level.
Shanghai, Shanghai MunicipalityAges 3 months–18 years - NCT04989491RecruitingPhase 4
Single-dose rituximab to prevent EBV after kidney transplant
This trial tests whether one dose of rituximab (given around the time of transplant) can help prevent a first Epstein-Barr virus (EBV) infection and related abnormal lymph node or immune growths after kidney transplant. It is specifically for adults who are EBV-negative before receiving an EBV-positive donor kidney.
StrasbourgAges 18 years+ - NCT04990908Recruiting
Screening children in ICU for immune problems after severe infection
This study checks children in pediatric intensive care for possible “immune system problems” after a severe infection. The goal is to find primary immunodeficiencies early, which may change follow-up and treatment for the child’s immune health.
MontpellierAges 3 months–16 years - NCT04992923Recruiting
Study of people with confirmed heart valve infection
This is an observational study that follows people with confirmed infective endocarditis (a serious infection of the heart lining or heart valves). It may help doctors better understand the illness and improve care.
ParisAges 18 years+ - NCT05045612RecruitingPhase 4
Antibiotics for certain viral lung infections in hospitalized adults
This trial studies whether giving antibiotics affects recovery in adults hospitalized with moderately severe infections caused by specific viruses (influenza, parainfluenza, RSV, or hMPV). It may help show when antibiotics are helpful or unnecessary for viral airway illness.
BergenAges 18 years+ - NCT05051098Recruiting
Registry for people with hepatitis B infection
This study is a registry, meaning it collects health information from people living with hepatitis B rather than giving a new treatment. It may help researchers better understand different hepatitis B groups and outcomes over time.
HanoverAges 18 years+ - NCT05117398RecruitingPhase 3
Dalbavancin vs standard antibiotics for catheter bloodstream infection
This trial tests whether dalbavancin (an antibiotic given as a dose or doses) works as well as standard antibiotics to treat bloodstream infections related to a removed IV catheter caused by Staphylococcus aureus. It may help reduce treatment time and dosing complexity if you qualify.
GarchesAges 18 years+ - NCT05123755RecruitingPhase 2
Testing a new medicine in hospitalized pneumonia patients needing oxygen
This Phase 2 trial tests an investigational medicine (given in increasing doses) for hospitalized people with pneumonia who need supplemental oxygen. It aims to see if the medicine is safe and potentially helps the pneumonia process in the early hospital period.
Newport Beach, CaliforniaAges 18 years+ - NCT05141058RecruitingPhase 1
T cell therapy to help prevent COVID-19 after transplant
This Phase 1 trial tests a donated immune-cell treatment (T cells) to help immunocompromised people fight or resist COVID-19 after they recently received a bone marrow or stem cell transplant. It aims to see if the treatment is safe and if it helps the body respond better to the virus.
Washington D.C., District of ColumbiaAges 2–80 - NCT05147519Recruiting
Observes HIV and other infections to learn who gets them
This is an observational study that follows people to better understand how HIV and other infections (like sexually transmitted infections) happen and change over time. It may help researchers improve prevention and care, but it is mainly for monitoring rather than testing a new treatment.
Kericho, Kericho CountyAges 14–55 - NCT05164744Recruiting
MRI study of heart tissue changes after COVID-19
This study uses a heart MRI to look for leftover (healing) changes in heart tissue after COVID-19. It may help researchers better understand what ongoing heart effects can happen after infection.
Brooklyn, New YorkAges 18 years+ - NCT05215327RecruitingPhase 2
Higher-dose flu vaccine vs standard dose after lung transplant
This trial tests whether a higher dose of flu vaccine works better than the standard dose for people who have had a lung transplant. It may help improve protection against seasonal flu while monitoring safety.
Nashville, TennesseeAges 16 years+ - NCT05219110Recruiting
More fluids for children sick with toxin E. coli
This study looks at whether giving extra (hyper) fluids early helps children with a high-risk E. coli stomach infection. The goal is to improve outcomes by supporting the kidneys during the illness.
Birmingham, AlabamaAges 9 months–21 years - NCT05224401RecruitingPhase 3
Oral antibiotic step-down for ESBL bladder infections
This Phase 3 trial tests whether switching from short-term IV antibiotics to an oral antibiotic combo is safe and effective for ESBL urine infections. It may help you avoid staying on IV antibiotics as long, if your bacteria are the right match.
HelsingborgAges 18–130 - NCT05234723Recruiting
CMV Infection Treatment Outcomes in Transplant Patients
This study tracks how well ganciclovir (an antiviral medicine) works in transplant recipients who develop a resistant CMV infection. Researchers will review medical records to understand treatment success and patient outcomes.
Houston, TexasAges 18 years+ - NCT05244967Recruiting
Study of sexually transmitted infections and female fertility impact
This study looks at how sexually transmitted infections affect female fertility. It mainly enrolls young adults to better understand patterns and outcomes over time.
LübeckAges 18–22 - NCT05266807RecruitingPhase 3
Capsule fecal transplant to prevent C. difficile coming back
This study tests whether taking a capsule form of fecal microbiota transplant (FMT) can help adults with their first C. difficile infection—or a first relapse—get better and reduce repeat episodes. Participants also take specific antibiotics for C. difficile as part of the study process.
Basel, BaselAges 18 years+ - NCT05266898RecruitingPhase 4
HPV vaccine response study for people living with HIV
This trial studies how well the Gardasil-9 HPV vaccine triggers the body’s immune response in people living with HIV. It may help doctors understand the best way to protect against HPV-related cancers and infections in this population.
New Orleans, LouisianaAges 18–65 - NCT05286931Recruiting
Test for gonorrhea using a urine swab lab assay
This study checks whether a specific lab test (the “gyrA assay”) can detect gonorrhea in people who do not have symptoms. It may help clinicians find gonorrhea more quickly and with the right treatment when symptoms aren’t present.
Seattle, WashingtonAges 18 years+
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Common questions
- Are there clinical trials for infections?
- Yes. Clin2 currently lists 1,766 recruiting infections studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a infections trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a infections trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.