Infectious disease
Infections clinical trials
Bacterial, viral, and other infections — from common illnesses to emerging threats. We’re tracking 4,178 recruiting studies in this area right now.
By phase
- Not applicable2,713
- Phase 2361
- Phase 4321
- Phase 1290
- Phase 3288
- Phase 1/Phase 2141
- Phase 2/Phase 364
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 University31
- 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
- Maryland146
- Alabama89
- New York76
- Florida74
- Texas61
- Massachusetts56
- Arizona47
- Pennsylvania45
- Illinois42
Recruiting studies4,178 total
- NCT06885918Recruiting
ALS Research Collaborative study
This study is a research collaborative that collects information from people with ALS or their families. It aims to better understand the disease and find markers that could help develop treatments.
Watertown, MassachusettsAges 18 years+ - NCT06886971Recruiting
Strategies to help youth with HIV stay virally suppressed
This trial tests a strategy to help young people with HIV keep their virus levels low. It focuses on using a long-acting injectable medication combination (Cabotegravir and Rilpivirine) and requires communication with your HIV doctor.
Baltimore, MarylandAges 12–30 - NCT06887140Recruiting
Heart-lung function test in sepsis patients
This study uses an ultrasound of the heart (echocardiogram) to check how well the right side of your heart is working with your lungs during sepsis. The goal is to see if this measurement can help doctors predict how patients will recover.
Ho Chi Minh CityAges 18 years+ - NCT06887556Recruiting
Mpox study: vaccine response in outbreaks
This study looks at how well the mpox vaccine works during outbreaks. It tracks people who may have been exposed, those who have been vaccinated or already had mpox, and healthy volunteers.
KigaliAges 5–80 - NCT06889805Recruiting
HDV screening for HIV and hepatitis B patients
This study tests whether people with both HIV and chronic hepatitis B should be checked for a third liver virus called HDV (hepatitis D). It helps find hidden infections so they can get the right care.
Hong KongAges 18 years+ - NCT06890078Recruiting
Better diagnosis of pneumocystis in patients with weak immune systems
This trial tests a new way to diagnose pneumocystis, a lung infection that can affect people with weakened immune systems. It may help find the infection faster and more accurately using samples taken from your lungs.
ParisAges 18 years+ - NCT06890065Recruiting
JY231 injection for relapsed B-cell lymphoma or leukemia
This trial tests a new injection called JY231 for people with B-cell lymphoma or leukemia that has come back or not responded to treatment. The therapy targets a protein called CD19 on cancer cells, helping your immune system attack them.
Zhengzhou, HenanAges 18–75 - NCT06890676Recruiting
Dental care in nursing homes to prevent infections and improve health
This study tests whether bringing dental care to nursing home residents can reduce mouth infections, pneumonia, and help control blood sugar in people with diabetes. If you live in a nursing home and are 60 or older, you may be able to join.
Jefferson City, MissouriAges 60–100 - NCT06890897Recruiting
Esketamine with pulsed radiofrequency for shingles-related face pain
This trial tests whether adding esketamine (a medicine related to ketamine) to a standard nerve treatment (pulsed radiofrequency) can better relieve face pain caused by shingles. It may help if you have ongoing, moderate-to-severe pain in your face or scalp.
BeijingAges 18 years+ - NCT06891417RecruitingPhase 1/Phase 2
Chlamydia mRNA vaccine study for adults 18-29
This study tests a new mRNA vaccine designed to prevent chlamydia infection. It is for adults aged 18 to 29 who have a higher risk of getting chlamydia.
Bruce, Australian Capital TerritoryAges 18–29 - NCT06891599Recruiting
Blood test for clotting in sepsis and trauma ICU patients
This study is testing a special blood test called ROTEM to see how well it can predict bleeding problems in ICU patients with sepsis or severe trauma. It may help doctors give the right treatment faster.
StockholmAges 18 years+ - NCT06892015Recruiting
Oropouche virus shedding and immune response study
This study monitors how long the Oropouche virus stays in the body and how the immune system responds after a positive diagnosis. It may help us better understand the course of the infection and improve patient care.
Negrar, VRAges 18 years+ - NCT06892197RecruitingPhase 4
Comparing two steroids for severe pneumonia
This trial compares two common steroid medicines, hydrocortisone and prednisolone, to see which works better for people with severe community-acquired pneumonia. It aims to find the best treatment to help you recover faster.
Rønne, BornholmAges 18 years+ - NCT06893757Recruiting
Tuberculosis treatment study in France
This study follows people starting treatment for tuberculosis (TB) in France to learn more about the disease and its treatment. If you have been diagnosed with TB and started treatment within the last 8 days, you may be able to join.
ParisAges 18 years+ - NCT06894901Recruiting
Testing mosquito release to stop dengue clusters in public housing
This trial tests a new way to reduce dengue outbreaks by releasing special mosquitoes in public housing areas with active dengue clusters. If your neighborhood has a recent cluster of at least 10 cases, you may be part of the study.
SingaporeAges Any age - NCT06895486RecruitingPhase 2
New oral polio vaccine study for infants
This study tests a new oral polio vaccine given to healthy infants at 16 weeks old. It aims to see if the vaccine is safe and works well to protect against polio.
Panama CityAges 1 month–2 months - NCT06895499RecruitingPhase 1/Phase 2
Testing a new drug for hidradenitis suppurativa
This trial tests a new medicine called HB0043 for people with moderate to severe hidradenitis suppurativa (a skin condition causing painful lumps). It aims to see if the drug is safe and helps reduce symptoms.
Jinan, ShandongAges 18 years+ - NCT06895902RecruitingEarly Phase 1
Eyelid spring for closing the eye in facial paralysis
This trial tests a tiny spring placed in the eyelid to help you close your eye if it stays open due to facial nerve paralysis. It may be an option if your eye has not improved after 6 weeks.
Edmonton, AlbertaAges 18 years+ - NCT06896370Recruiting
Gastric cancer study for people with high-risk H. pylori
This study follows people who carry a high-risk type of Helicobacter pylori (a stomach bacteria) to see if they develop gastric cancer. It aims to understand who is most at risk and how to monitor them over time.
TonglingAges 40 years+ - NCT06896643Recruiting
Urine infections and bone surgery in older adults
This trial looks at whether having a urinary tract infection or bacteria in urine affects recovery after bone surgery. It focuses on people 65 and older who will have surgery for a broken bone or other bone problem.
ZlínAges 65 years+ - NCT06897943Recruiting
Gonococcal arthritis study (2014-2024)
This study looks at people who had a joint infection caused by gonorrhea bacteria between 2014 and 2024. Researchers want to learn more about how common this condition is and how it affects people.
Rennes, Brittany RegionAges Any age - NCT06898723RecruitingPhase 4
Shenfu injection to prevent heart problems in sepsis
This trial tests whether Shenfu injection can help prevent heart muscle damage in people with septic shock. If you have septic shock, you may be able to join this study to see if this treatment helps protect your heart.
Wuhu, AnhuiAges 18 years+ - NCT06899581Recruiting
Gut health study for children with cancer
This study looks at gut health in children with certain cancers. It may help researchers understand how to better support children during treatment.
LondonAges 1 month–16 years - NCT06900829Recruiting
HIV testing program for European hospitals
This trial helps hospitals find undiagnosed HIV by improving testing and care. It supports healthcare teams to identify HIV in people with certain conditions and ensures those diagnosed get connected to treatment.
GhentAges 18 years+
Common questions
- How many infections clinical trials are recruiting?
- Clin2 is tracking 4,178 recruiting infectious disease studies from the U.S. registry right now, out of 7,113 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.