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 applicable2,545
- Phase 2357
- Phase 4302
- Phase 1287
- Phase 3282
- Phase 1/Phase 2133
- Phase 2/Phase 360
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 Alabama at Birmingham23
- University of Oxford23
- University of Washington23
Where studies are running
- California233
- Maryland142
- Alabama93
- New York73
- Florida72
- Texas62
- Massachusetts57
- Arizona48
- Pennsylvania43
- Illinois41
Recruiting studies3,966 total
- NCT07706686RecruitingPhase 1
Dengue challenge study in people with prior infection
This study tests how the body responds to a mild, lab-made dengue virus in people who have had dengue before. It looks at how the immune system reacts to a second infection, which may help improve future vaccines and treatments.
Bethesda, MarylandAges 18–50 - NCT07708116RecruitingPhase 1
First human trial of CTX-187 for healthy people and those with chronic infection
This trial tests a new drug called CTX-187 in two groups: healthy volunteers (Parts A and B) and people with chronic lung infection from bronchiectasis (Part C). It helps find the right dose and checks safety.
GroningenAges 18–65 - NCT07711223RecruitingPhase 1/Phase 2
New HIV pill compared to standard treatment for untreated adults
This trial compares a new HIV medication (ACC017) to an existing one (dolutegravir) in adults who have HIV but have never taken HIV drugs before. The goal is to see if the new pill works as well and is safe.
BeijingAges 18 years+ - NCT07710664RecruitingPhase 1
New drug for persistent anal HPV16 infection
This trial tests a new drug (NWRD09) for people who have had HPV type 16 infection in the anal area for over a year. It aims to see if the drug can help clear the virus without causing serious side effects.
BeijingAges 18–60 - NCT07709520RecruitingPhase 2
Testing a new hepatitis B treatment in adults
This trial tests a new treatment (GST-HG131&141 tablets) versus a placebo for people with chronic hepatitis B. It aims to see if the treatment can better control the virus in those already on stable therapy.
BeijingAges 35–65 - NCT07708727RecruitingPhase 2/Phase 3
Injectable HIV treatment vs daily pill for new patients
This trial tests a new injectable HIV treatment (GS-3242 plus lenacapavir) compared to the daily pill Biktarvy for people just starting HIV therapy. If you qualify, you would receive shots every few weeks instead of taking a daily pill.
Torrance, CaliforniaAges 18 years+ - NCT07710703Recruiting
Study of NWRD09 for persistent HPV 16 infection in women
This trial tests an experimental treatment called NWRD09 for women who have had a persistent HPV 16 infection for at least 12 months. The goal is to see if it can clear the virus and prevent cervical changes.
BeijingAges 45–65 - NCT07707778Enrolling by invitationPhase 4
Tirzepatide for Weight and Aging in People with HIV
This trial tests whether a weight-loss medicine called tirzepatide can slow biological aging and improve metabolism in people with HIV who are already on effective treatment. It may help you reduce weight and possibly reverse some signs of aging.
TaipeiAges 18 years+ - NCT07706595Enrolling by invitation
Nasal nerve treatment for chronic rhinitis
This trial compares two methods of a procedure that targets nasal nerves to reduce chronic rhinitis symptoms. It may help people whose rhinitis is not caused by allergies.
La Jolla, CaliforniaAges 18 years+ - NCT07707622Enrolling by invitation
Sepsis treatment study for ICU patients
This trial studies treatments for sepsis, a serious infection complication, in ICU patients. It aims to find better ways to care for critically ill patients with sepsis.
BeijingAges 18 years+ - NCT07708779RecruitingPhase 1
Inhaled isoniazid for tuberculosis treatment
This trial tests inhaled isoniazid (medicine) given through a nebulizer to see how well it works and how safe it is. It's for people being treated for tuberculosis.
GroningenAges 18 years+ - NCT07707817Recruiting
Expanding preventive medicine access for mobile groups
This study tests whether giving preventive medicine to people who move or migrate can help control river blindness and lymphatic filariasis. It focuses on children and household heads who have missed past treatment rounds.
Ondo, Ondo, Taraba and Akwa IbomAges 5 years+ - NCT07711535Recruiting
Developing Sepsis Quality Indicators for Sub-Saharan Africa
This study aims to develop quality indicators for early sepsis care in Sub-Saharan Africa using a structured expert consensus process (modified Delphi). Healthcare professionals with experience in sepsis care or research in low- and middle-income countries are invited to participate in online survey rounds.
KumasiAges 18 years+ - NCT07714863Recruiting
Can machine learning predict ABPA recurrence?
This study uses a computer model to see if it can predict when ABPA (a lung condition) might come back. If you have ABPA and are stable after treatment, this could help doctors monitor you better.
Jinan, ShandongAges 18 years+ - NCT07706647Recruiting
Oil pulling for gum health trial
This study tests if oil pulling (swishing oil in your mouth) can reduce gum inflammation and bleeding. It compares oil pulling to a standard mouthwash to see which is better for gum health.
San Antonio, TexasAges 18–70 - NCT07711431Recruiting
Connection between gum disease and ongoing neck pain
This study looks at whether there is a link between gum (periodontal) disease and long-term neck pain without a clear cause. If you are between 30 and 55, have most of your own teeth, and don't take regular pain medicine, you may be able to help doctors understand this connection.
Niğde, Niğde ProvinceAges 30–55 - NCT07713641Recruiting
Testing gut bacteria's effect on brain function and inflammation
This trial looks at whether short-chain fatty acids (substances made by gut bacteria) can reduce inflammation and improve thinking skills (executive function). You'll receive an injection that causes mild, temporary inflammation (like a bad cold) and complete cognitive tasks.
LeuvenAges 18–45 - NCT07710118RecruitingPhase 3
Comparing two doses of ceftriaxone for gonorrhea in men
This trial is testing whether a lower dose (500 mg) of the antibiotic ceftriaxone works as well as the standard dose (1000 mg) for treating gonorrhea in men. If you have a gonorrhea infection in your throat, rectum, or genitals and are otherwise healthy, you may be able to join.
TaipeiAges 18 years+ - NCT07706634Recruiting
Helping people with HIV stay in care
This study tests ways to help people living with HIV in Indonesia stay engaged in their care. It may help you if you want extra support to keep up with your appointments and treatment.
Depok, West JavaAges 18 years+ - NCT07707765Recruiting
Early help after sepsis in the ICU to prevent PTSD
This study tests whether early psychological support after sepsis in the ICU can reduce the chance of developing posttraumatic stress disorder (PTSD). If you recently left the ICU after sepsis, you may be able to join.
AshkelonAges 18–120 - NCT07706413Recruiting
Plasma exchange for children with severe sepsis
This trial tests whether removing harmful substances from the blood (plasma exchange) can help children with severe infections that cause organ failure or very low blood pressure. If your child is in the hospital with severe sepsis or septic shock and is between 1 month and 18 years old, this treatment might be an option.
Shibīn al Kawm, Menoufia GovernorateAges 1 month–18 years - NCT06636955Recruiting
Bronchiolitis viruses after nirsevimab in infants
This study looks at how well the new nirsevimab vaccine works against bronchiolitis in babies. If your infant has their first bout of bronchiolitis and gets a nose swab, they may be able to help researchers understand how the virus spreads and how to better protect other babies.
RouenAges birth–1 year - NCT07704333RecruitingPhase 1
Imaging test for invasive mold infections
This study tests a new imaging agent that may help doctors see mold infections in the body. It involves healthy volunteers and people with mold infections, and aims to improve how these infections are detected and monitored.
Bethesda, MarylandAges 18–100 - NCT07698600RecruitingPhase 1
Safety test of a new HIV vaccine in adults with or without HIV
This study tests a new RNA-based vaccine called BNT168 to see if it is safe and how the body responds to it. It is for healthy adults with or without HIV, and those with HIV will pause their regular treatment for a while during the study.
Houston, TexasAges 18–50
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 6,543 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.