Infectious disease
Infections clinical trials
Bacterial, viral, and other infections — from common illnesses to emerging threats. We’re tracking 4,175 recruiting studies in this area right now.
By phase
- Not applicable2,710
- Phase 2360
- Phase 4321
- Phase 1291
- 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 University32
- 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
- California236
- Maryland147
- Alabama89
- New York76
- Florida74
- Texas61
- Massachusetts56
- Arizona46
- Pennsylvania45
- Illinois42
Recruiting studies4,175 total
- NCT06197152Recruiting
RSV severity markers in hospitalized adults
This study looks for markers in the blood that can tell how serious an RSV infection might become. If you are hospitalized with RSV and have breathing symptoms, this trial will follow your recovery and test for clues about your illness.
CréteilAges 18 years+ - NCT06199921RecruitingPhase 2
Atorvastatin plus TB treatment for new tuberculosis
This study tests whether adding the cholesterol drug atorvastatin to standard TB treatment helps people recover faster. It is for people with newly diagnosed, drug-sensitive tuberculosis who have not yet started treatment.
Zaria, Kaduna StateAges 12–65 - NCT06202898Recruiting
Study helping transgender women access HIV prevention (PrEP)
This study helps transgender women who are not regularly using PrEP (a daily pill to prevent HIV) get access to HIV prevention services. It uses a smartphone to take pictures and connect with support.
Orlando, FloridaAges 18 years+ - NCT06203951Recruiting
Better STI testing during pregnancy in Kenya
This study tests a simpler way to check for sexually transmitted infections (STIs) and HIV/syphilis during pregnancy in Kenyan clinics, to help keep both you and your baby healthy.
Homa BayAges Any age - NCT06205056RecruitingPhase 1
HIV vaccine safety and immune response test
This trial tests a new combination HIV vaccine in healthy adults to see if it is safe and produces an immune response. If you are at low risk for HIV, you may help researchers learn more about future prevention strategies.
KampalaAges 18–50 - NCT06207370RecruitingPhase 2
Tafenoquine plus standard care for babesiosis
This study tests whether adding the oral drug tafenoquine to standard care works better than standard care plus a placebo for treating babesiosis, a tick-borne illness. You must be hospitalized with active symptoms.
Boston, MassachusettsAges 18 years+ - NCT06208735RecruitingPhase 1
CLIC-2201 for relapsed or refractory B-cell cancers
This early-phase trial tests a new treatment called CLIC-2201 for people whose B-cell lymphoma or leukemia has not responded to other treatments or has come back. It aims to see if this therapy can help when other options have failed.
Calgary, AlbertaAges 1 year+ - NCT06212336RecruitingPhase 2/Phase 3
Lassa fever treatment with antiviral combinations
This trial tests different combinations of antiviral drugs (favipiravir, ribavirin, and a steroid called dexamethasone) in adults hospitalized with Lassa fever. The goal is to find the safest and most effective treatment.
Suacoco, Bong CountyAges 18 years+ - NCT06213649RecruitingPhase 3
Ulcer treatment trial for active eye infection
This trial tests a new treatment for people who still have eye inflammation after 1 month of standard treatment for a parasitic eye infection (acanthamoeba keratitis). It aims to find a better way to control the infection and reduce inflammation.
San Francisco, CaliforniaAges 8 years+ - NCT06216470RecruitingPhase 2
Testing an antibody treatment for chronic hepatitis B
This study tests a new antibody treatment (VIR-3434) for chronic hepatitis B. It aims to see if the antibody can help your immune system control the virus, potentially allowing you to stop your current antiviral medication later.
Toronto, OntarioAges 18–65 - NCT06216600Recruiting
Women's strength and resilience program for HIV and substance use
This study tests a program for women living with HIV who also struggle with substance use or heavy drinking. It combines exercise and support to help build strength and resilience. You may qualify if you've missed some HIV medications, have a detectable viral load, and have experienced violence.
San Diego, CaliforniaAges 18 years+ - NCT06218355Recruiting
Improving postpartum care access through telemedicine
This study tests whether telemedicine visits after childbirth can improve access to care for new moms. Women who delivered at Parkland Hospital or Grady Health and get follow-up care at their community clinics may be able to join.
Atlanta, GeorgiaAges 18 years+ - NCT06219135Recruiting
Testing a new method to find infection germs and best antibiotics
This trial is testing a new method (IDBIORIV) to quickly identify the germs causing sepsis and find the right antibiotic. It aims to help patients with a confirmed bloodstream infection get the most effective treatment faster.
BronAges 1 day+ - NCT06220045Recruiting
Comparing two meshes for closing abdominal incisions in urgent colon surgery
This trial tests two different mesh types used to close the midline incision after urgent colorectal surgery, to see which one better prevents hernias and wound infections.
GironaAges 18 years+ - NCT06220058Recruiting
Preventing hernias after emergency colorectal surgery
This study compares two ways of closing the belly after emergency colorectal surgery to see which one better prevents hernias. If you need this type of surgery, you may be able to join.
Girona, CataloniaAges 18 years+ - NCT06220747Recruiting
HPV vaccine study for women ages 12 to 45
This study tests how well the HPV vaccine works in women and teens. It's for those who are willing to get an HPV test and haven't already had all 3 doses of the vaccine.
Bangkok, Select...Ages 12–45 - NCT06221488Recruiting
TB testing for health workers at risk
This study tests health workers for tuberculosis (TB) infection to better understand who is at risk. It may help find ways to protect health workers from TB.
Cape TownAges 18–100 - NCT06222372Recruiting
New approaches for leprosy diagnosis and treatment
This study looks at new ways to diagnose and treat leprosy. It includes patients with a more serious form of leprosy and the people who live closely with them, to help stop the spread of the disease.
NilphamariAges 5 years+ - NCT06222723RecruitingPhase 2
Testing dexamethasone as an additional treatment for Lassa fever
This trial tests whether adding dexamethasone, a steroid that reduces inflammation, to standard care can help people with severe Lassa fever. It is for adults who are very sick with confirmed Lassa fever.
Irrua, EdoAges 18 years+ - NCT06223659RecruitingPhase 2
EMLA cream for pain during lymphoscintigraphy for skin cancer
This trial tests whether EMLA cream can reduce pain from injections needed to map lymph nodes for certain skin cancers. If you are scheduled for lymphoscintigraphy and sentinel lymph node biopsy, you may be eligible.
Columbus, OhioAges 18–99 - NCT06224049RecruitingEarly Phase 1
New immune cells for Epstein-Barr virus positive T-cell lymphoma
This trial tests a new treatment using specially designed immune cells (called hNeo-T cells) to attack Epstein-Barr virus positive T-cell lymphoma that has come back or not responded to standard therapy. The treatment is personalized based on your tumor's unique markers and your tissue type (HLA).
Shenzhen, GuangdongAges 18–75 - NCT06225258RecruitingPhase 2
Hops compound for septic shock treatment
This trial tests whether a natural compound from hops (xanthohumol) can help people with severe septic shock. It's given early, within the first day, alongside standard intensive care.
Lublin, Lublin VoivodeshipAges 18 years+ - NCT06224933Recruiting
Augmented reality for MRI-guided procedures in children
This study tests if augmented reality (a type of computer overlay) can help doctors perform MRI-guided needle procedures more accurately in children and young adults. It may lead to safer and more precise treatments.
Washington D.C., District of ColumbiaAges 3–21 - NCT06226155Recruiting
HIV prevention support for pregnant women in Zimbabwe
This study in Zimbabwe tests a program to help pregnant women start and stay on PrEP (medication that prevents HIV). It aims to make PrEP easier to use during pregnancy for women who are at risk of HIV.
HarareAges 15–55
Common questions
- How many infections clinical trials are recruiting?
- Clin2 is tracking 4,175 recruiting infectious disease studies from the U.S. registry right now, out of 7,094 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.