Clinical trials
Oral Infection clinical trials
Below are recruiting oral infection clinical trials, each written for real people, not researchers. We’re tracking 73 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06156566RecruitingPhase 4
Mpox infection treatment study
This trial tests a new treatment for mpox (monkeypox) in people with active sores. It aims to see if the treatment helps clear the infection faster and reduce symptoms.
Antwerp, AntwerpAges 18 years+ - NCT06692179RecruitingPhase 1
Testing a freeze-dried fecal transplant during colon surgery
This trial tests if giving a special freeze-dried mixture of healthy gut bacteria right after colon surgery is safe and possible. It may help patients recover better after the procedure.
Minneapolis, MinnesotaAges 18–75 - NCT02283112Recruiting
Testing how well drug tests work on different samples
This study checks whether lab tests can correctly measure drugs in different types of body samples. If you’re an adult who can consent, you may be able to help validate these testing methods so doctors get more reliable results.
LiverpoolAges 18 years+ - NCT07266753RecruitingPhase 4
Comparing oral antibiotics for leg and foot bone infections
This trial compares two common types of oral antibiotics to see which works better for bone infections below the knee. If you have a bone infection that needs at least 28 more days of treatment and you can take pills, this study may help find the best option for you.
Ottawa, OntarioAges 18 years+ - NCT05202964Recruiting
Study comfort and safety with oral antibiotics for bone joint infection
This trial studies how tolerable (comfortable) and safe oral antibiotic treatment is for infections in bones or joints. It may help confirm whether taking antibiotics by mouth for at least 6 weeks is well tolerated during treatment.
LyonAges 18 years+ - NCT06355232RecruitingPhase 1
Oral vaccine for COVID-19 and flu
This study tests an experimental oral vaccine that may protect against both COVID-19 and the flu. Researchers want to see if it's safe and how the body responds.
Adelaide, South AustraliaAges 18 years+ - NCT07285785RecruitingPhase 4
Rifaximin plus fluids versus fluids alone for kids with acute diarrhea
This trial compares a medicine called rifaximin (given with extra fluids) to just giving extra fluids to children ages 6 to 11 with diarrhea caused by bacteria. The goal is to see if adding rifaximin helps children get better faster.
Hialeah, FloridaAges 6–12 - NCT07513285RecruitingPhase 2
Ibezapolstat pill for recurrent C. difficile infection
This trial tests a new oral antibiotic called ibezapolstat to treat recurrent C. difficile infection (CDI)—a serious diarrheal illness caused by bacteria in your gut. The study focuses on patients who have had multiple CDI episodes and may benefit from a different treatment approach.
Sacramento, CaliforniaAges 18–90 - NCT06979609RecruitingPhase 2/Phase 3
Preventing C. diff infection with vancomycin
This trial tests whether taking vancomycin by mouth can prevent another C. diff infection when you need to take other antibiotics. It’s for patients who recently had C. diff and are about to start a new antibiotic course.
Montreal, QuebecAges 18 years+ - NCT07683000RecruitingPhase 3
Study of three HIV drugs for adults with controlled HIV
This trial tests a new combination of three medications, lenacapavir, teropavimab, and zinlirvimab, for people with HIV who currently have undetectable virus levels on a stable oral treatment. The goal is to see if these drugs can keep the virus suppressed, possibly allowing a simpler treatment plan.
Berkeley, MichiganAges 18 years+ - NCT07682961RecruitingPhase 3
Study of new HIV injection vs. standard injectables
This phase 3 trial tests a new long-acting, injectable two-drug combination (lenacapavir + teropavimab + zinlirvimab) vs. another injectable combo (cabotegravir + rilpivirine) for people whose HIV is already well-controlled on daily oral meds. It aims to see if the new combo can keep the virus under control with fewer injections.
Fort Lauderdale, FloridaAges 18 years+ - NCT07636928RecruitingPhase 1
Study of how the body absorbs a new HIV medicine
This early-stage study tests a new HIV medication (VH4524184) to understand how your body absorbs and processes it. You'll take a single dose of the medication with a small amount of radioactive tracer, which helps researchers track where the drug goes in your body.
GroningenAges 18–55 - 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 - NCT04527055Enrolling by invitationPhase 4
Bismuth treatment for H. pylori: 10 or 14 days
This trial compares two common stomach medicine plans that use bismuth for 10 days versus 14 days to clear an H. pylori infection. It may help you find a shorter or more effective treatment schedule if you have H. pylori confirmed by an endoscopy.
TainanAges 18–100 - NCT04665037RecruitingPhase 2
Posaconazole study for infants under 2 with serious fungal infection
This trial tests whether posaconazole, given through a vein or by mouth, can treat invasive fungal infections in children under 2 years old. It may help improve outcomes for infants with hard-to-treat fungal disease.
San Diego, CaliforniaAges 1 day–2 years - NCT07476339RecruitingPhase 4
Returning to HIV Care with Biktarvy
This trial tests the medication Biktarvy (bictegravir, emtricitabine, and tenofovir alafenamide) for people with HIV who have stopped taking their antiretroviral therapy (ART) for at least 12 weeks and are ready to restart treatment. It aims to see how well the medication works when restarting care.
Clearwater, FloridaAges 18 years+ - NCT06455852Recruiting
How well does the cholera vaccine protect you?
This study looks at how well the cholera vaccine and past infections protect people from getting cholera. It may help researchers understand who stays protected and for how long.
DhakaAges 2–80 - NCT06859333RecruitingPhase 1
Safety study of Ingavirin Forte in healthy volunteers
This trial tests how safe and tolerable different doses of Ingavirin Forte are in healthy people. It helps find the right dose for future studies.
MoscowAges 18–45 - NCT05369052RecruitingPhase 3
New antibiotic for moderate or severe diabetic foot infections
This Phase 3 trial tests a new medicine (contezolid acefosamil, and contezolid) to treat moderate or severe diabetic foot infections. It compares the new treatment to linezolid to see which works better and is safer for adults.
Corona, CaliforniaAges 18 years+ - NCT06269679Recruiting
Comparing two dental x-rays one year after heart infection
This trial compares two types of dental X-rays (OPT and CBCT) to see which one better detects dental problems one year after a serious heart infection called infective endocarditis. It aims to help decide the best way to monitor your oral health after the infection.
BordeauxAges 18–100 - NCT03781700RecruitingPhase 4
Cortisone treatment for sudden facial weakness in children
This trial tests whether cortisone (prednisolone) helps children recover from a sudden one-sided facial nerve problem. It mainly compares active medicine vs placebo, with follow-up planned for about 12 months.
Falun, Dalarna CountyAges 1–17 - NCT06925321RecruitingPhase 3
Testing Fosmanogepix for Serious Mold Infections
This trial tests a new drug, Fosmanogepix, for treating serious mold infections that are hard to treat with current medicines. It may be an option for people with limited treatment choices.
Birmingham, AlabamaAges 18 years+ - NCT05492565Enrolling by invitation
Follow-up study for people on HIV prevention pills
This study follows adults who are at high risk of getting HIV while they take HIV prevention pills (PrEP). It aims to learn how well PrEP fits real-life use in people at risk and who may need extra care.
Seville, AndalusiaAges 18 years+ - NCT06509139Enrolling by invitationPhase 4
Finding the best treatment length for H. pylori infection
This study tests how long (10 or 14 days) a combination of four medicines (bismuth quadruple therapy) should be taken to best treat H. pylori infection, and whether the best duration differs between women and men. It aims to find the shortest effective treatment to reduce side effects.
TainanAges 18–100
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Common questions
- Are there clinical trials for oral infection?
- Yes. Clin2 currently lists 73 recruiting oral infection 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 oral infection 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 oral infection 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.