Infectious disease
Infections clinical trials
Bacterial, viral, and other infections — from common illnesses to emerging threats. We’re tracking 3,967 recruiting studies in this area right now.
By phase
- Not applicable2,544
- Phase 2357
- Phase 4303
- Phase 1288
- Phase 3283
- Phase 1/Phase 2133
- 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 Oxford23
- University of Washington23
- University of Alabama at Birmingham22
Where studies are running
- California234
- Maryland142
- Alabama92
- New York73
- Florida72
- Texas62
- Massachusetts57
- Arizona48
- Pennsylvania43
- Illinois41
Recruiting studies3,967 total
- NCT06238297Recruiting
Testing early stopping of MRSA antibiotics for pneumonia
This trial tests whether a simple nasal swab can help doctors safely stop unnecessary MRSA antibiotics sooner in people with pneumonia. If the swab shows no MRSA, the antibiotic can be stopped early, which may reduce side effects and drug resistance.
BariAges 18 years+ - NCT07021703RecruitingPhase 1
Rabies vaccine trial for people aged 10 to 60
This trial tests a new rabies vaccine to see if it's safe and effective. It's for people who haven't been vaccinated against rabies or been bitten by a rabies-risk animal recently.
Zhengzhou, HenanAges 10–60 - NCT07016152RecruitingPhase 1
A study of a Klebsiella vaccine for healthy adults
This trial tests a new two-part vaccine (CHO-V08) to prevent Klebsiella pneumoniae infection. It looks at safety and immune response in healthy adults aged 18 to 50.
TaipeiAges 18–50 - NCT06997705Recruiting
HPV vaccine and health check for teens in Ivory Coast
This study combines HPV vaccination with other health services for young people in Ivory Coast. It aims to protect adolescents against HPV, which can cause cancer, while also checking their overall health and well-being.
AbidjanAges 9–110 - NCT07018076Recruiting
TB treatment study for people who just finished therapy
This study looks for people who have recently completed standard treatment for drug-sensitive TB. Researchers want to check if certain tests can predict long-term health outcomes after treatment.
KampalaAges 12 years+ - NCT07021495Recruiting
Skin disease study to improve treatment choices
This study looks at different skin diseases to find markers that can help guide treatment. It tests new treatments for several conditions like eczema, psoriasis, and lupus, with the goal of personalizing care.
Nijmegen, GelderlandAges 18 years+ - NCT07019857Recruiting
Thymus removal and immunity in infant heart surgery
This study looks at how removing the thymus gland during infant heart surgery affects the immune system. It compares babies who have their thymus removed with those who have heart surgery without removing it, and with babies having other types of surgery.
NantesAges Up to 6 months - NCT07013903Recruiting
Hydrotherapy for post-COVID recovery
This trial tests if Kneipp hydrotherapy (a type of water treatment) helps people recover from post-COVID syndrome. You would receive this therapy during a rehabilitation stay and answer questions on your smartphone.
Schönau am Königssee, BavariaAges 18 years+ - NCT07017608Recruiting
Breathing effort before and after tube removal
This study measures how hard your breathing muscles work while you are on a ventilator and right after the breathing tube is removed. It may help doctors understand how to make the transition easier.
Toronto, OntarioAges 18 years+ - NCT07022041Recruiting
Sepsis and survival in heart patients
This study looks at how sepsis and other infections affect survival in hospitalized heart patients. It is designed for people who are being treated for a heart condition and either have no infection or have a specific type of infection or heart inflammation.
CosenzaAges 18 years+ - NCT07021430RecruitingEarly Phase 1
Preventing Malaria in Pregnancy with Focal Drug Treatment
This trial tests whether giving a malaria prevention drug (DHA-PQP) to pregnant women in Kasese District can reduce malaria in pregnancy. Pregnant women at Bugoye Health Center who are less than 22 weeks along may join.
KaseseAges Any age - NCT07021794RecruitingPhase 2
Antibody treatment for Long COVID symptoms
This study tests whether a lab-made antibody (sipavibart) can reduce Long COVID symptoms. It is for people who developed Long COVID after a confirmed COVID infection and still have moderate to severe fatigue and other ME/CFS-like symptoms.
Fort Lauderdale, FloridaAges 18–70 - NCT07016321RecruitingPhase 2/Phase 3
Emetine for Dengue: A Hospital Trial
This trial tests whether a medicine called emetine can help adults hospitalized with dengue. If you have a confirmed dengue infection and symptoms like fever, headache, or body aches, this study may be for you.
Baltimore, MarylandAges 18–65 - NCT07016360RecruitingPhase 4
Comparing two treatments for recurring foot warts
This study compares a gel applied to the skin versus a freezing treatment for plantar warts that keep coming back. It will help find which treatment works better for people with recurring warts on the feet.
Peshawar, Khyber PakhtunkhwaAges 18–60 - NCT05677282RecruitingPhase 4
Single-dose antibiotics for sudden watery diarrhea
This trial compares rifaximin or azithromycin (both antibiotics) taken as a single dose, with loperamide to control symptoms. It’s for people with recent, watery diarrhea who can be treated and followed as an outpatient, to see which option works better and is safer.
DjiboutiAges 18–60 - NCT07009847Recruiting
Study of the R21/Matrix-M malaria vaccine
This study looks at how well the R21/Matrix-M malaria vaccine works and how safe it is in children who received it. It compares children who got malaria (or died) to healthy children who also got the vaccine.
Bousse, Burkina FasoAges 5 months+ - NCT07007637Enrolling by invitationPhase 3
Long-Term Safety and Effectiveness of Sonelokimab for Hidradenitis Suppurativa
This study offers long-term treatment with an investigational biologic, sonelokimab, for people with moderate to severe hidradenitis suppurativa who finished an earlier sonelokimab study. The goal is to see if sonelokimab remains safe and effective over time.
Birmingham, AlabamaAges 12 years+ - NCT07006077RecruitingPhase 2
Investigational virus injection for advanced pancreatic cancer
This trial tests a new treatment that uses a virus to attack tumor cells directly. It is for people with advanced pancreatic cancer that has not responded to standard therapy. The virus is injected into a tumor, and the goal is to see if it can shrink the cancer or slow its growth.
Hangzhou, ZhejiangAges 18–75 - NCT07006727RecruitingPhase 1
Study of a new drug for advanced DLL3-positive solid tumors
This trial tests an experimental treatment for several types of advanced cancer that have stopped responding to standard therapy. The drug targets a protein called DLL3 found on some tumor cells, which may help slow or stop tumor growth.
Iowa City, IowaAges 18–100 - NCT07013474RecruitingPhase 3
Study of ibuzatrelvir for immunocompromised adults with COVID-19
This trial tests an investigational medicine called ibuzatrelvir for adults with COVID-19 who have a weakened immune system. The study aims to see if it helps them recover and avoid severe illness.
Canoga Park, CaliforniaAges 18 years+ - NCT07004751Recruiting
Finding the cause of fever in Nepal
This study is trying to find the cause of fevers that last from 3 to 21 days in people who are admitted to the hospital. It may help doctors better understand and treat fevers in Nepal.
Lalitpur, BagmatiAges 16 years+ - NCT07011381Enrolling by invitation
Parent views on children's oral health: refugees vs Egyptians
This study looks at how parents view their child's oral health (teeth and mouth) and how it affects daily life. It compares views of Sudanese refugee parents and Egyptian parents living in Cairo.
Kafr ash Shaykh, Kafr Ash Shaikh/ ElhamrawyAges 6–12 - NCT07008040Enrolling by invitation
Silver dressing to prevent infection after heart surgery
This trial tests whether a special silver dressing placed on the surgical wound after heart surgery can prevent infections. If you are scheduled for heart surgery through a breastbone cut, you may be eligible to join.
JeddahAges 18 years+ - NCT07011511RecruitingPhase 1
Testing a new malaria drug in healthy volunteers
This trial tests a new malaria drug (MMV055), alone or with another drug (MMV371), to see if it is safe and how the body processes it. It is for healthy people who want to help find new malaria treatments.
NottinghamAges 18–60
Common questions
- How many infections clinical trials are recruiting?
- Clin2 is tracking 3,967 recruiting infectious disease studies from the U.S. registry right now, out of 6,571 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.