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
- NCT07661784Recruiting
Saliva tests to track gum disease
This study looks at whether substances in your saliva can show if gum disease is getting worse. It might help find a simple way to monitor gum health without needles or X-rays.
IspartaAges 18–65 - NCT07661862Recruiting
Managing heart and lung symptoms after COVID-19
This trial tests a program to help people with ongoing fatigue, shortness of breath, or chest pain after COVID-19. It uses a personalized plan to improve your daily function and heart health.
Hobart, TasmaniaAges 40 years+ - NCT07667101Recruiting
Hepatitis C team care for people in supportive housing
This study tests a team-based approach — a pharmacist, doctor, and patient navigator working together — to help people living in permanent supportive housing get hepatitis C care. If you have hepatitis C and live in DESC housing, the study will check how well this team helps you through treatment over 2 years.
Seattle, WashingtonAges 18 years+ - NCT07667582Recruiting
Pneumonia in ventilated patients
This study looks at patients who got pneumonia while in the hospital and needed a breathing tube. It helps doctors understand what causes it and how it affects recovery.
Asyut, Asyut GovernorateAges 18–100 - NCT07670468RecruitingPhase 1/Phase 2
T-cell therapy for resistant viral infections after transplant or cancer treatment
This trial tests a special T-cell treatment (LB-DTK-MV) for people with virus infections (CMV, BKV, EBV) that did not get better with standard medicines. It is for patients who had a stem cell transplant or certain cancer therapies like CAR-T or bispecific antibodies.
SeoulAges 19 years+ - NCT07668934Enrolling by invitationPhase 4
TAF for early and middle pregnancy with chronic hepatitis B
This trial tests a hepatitis B medicine called TAF in pregnant women who need antiviral treatment. It helps protect both mom and baby from complications of the virus.
Guangzhou, GuangdongAges 20–40 - NCT07633197Enrolling by invitationPhase 1
Testing a new shingles vaccine for adults over 40
This study tests a new vaccine to protect against shingles (herpes zoster), a painful skin infection that can affect people as they age. You would receive the vaccine and be monitored to see if it's safe and how your body responds.
Zhengzhou, HenanAges 40 years+ - NCT07627425Enrolling by invitation
Staples vs. Sutures for Hernia Repair Mesh
This trial compares two methods of attaching mesh during hernia surgery—staples versus sutures—to see which leads to better healing and fewer problems after surgery. You'd have a 50/50 chance of receiving either method.
KarachiAges 18–75 - NCT07619924Enrolling by invitationEarly Phase 1
Phage Cocktail for Hard-to-Treat Skin Infections
This study tests a new treatment called a phage cocktail (viruses that kill bacteria) for skin infections caused by bacteria that don't respond well to regular antibiotics. The treatment is applied directly to the wound to see if it's safe and effective.
Xi'an, ShaanxiAges 18–75 - NCT07616817Enrolling by invitation
Expert Panel Study on Ultrasound Assessment of Septic Shock
This study gathers expert opinions from critical care doctors and specialists around the world who use bedside ultrasound (a portable imaging tool) to diagnose and categorize septic shock (a life-threatening infection condition). The goal is to develop standardized approaches to identifying different types of septic shock using ultrasound.
Albany, New YorkAges Any age - NCT07615309Enrolling by invitation
Omadacycline for Mycobacterium abscessus lung infection
This trial tests whether omadacycline (an antibiotic) can safely and effectively treat a rare lung infection caused by Mycobacterium abscessus bacteria. If you have this infection, this study may help doctors understand if this antibiotic works better than current treatments.
BeijingAges 18 years+ - NCT07607288Enrolling by invitation
Tracking TB Treatment Results and Side Effects
This study follows patients being treated for tuberculosis with standard medications to see how well the treatment works and what side effects occur. Your medical records and check-ups help doctors understand which treatments are most effective.
Beijing, Beijing MunicipalityAges 5 years+ - NCT07589283Enrolling by invitation
Understanding CJD through medical records and imaging
This study collects information from patients diagnosed with Creutzfeldt-Jakob Disease (CJD), a rare brain condition, to better understand how it develops and progresses. Researchers will review your medical records, blood tests, brain scans, and other clinical data to identify patterns that could help future patients.
FuzhouAges Any age - NCT07567274Enrolling by invitationPhase 2
DMSO Therapy for Ringing in Ears After COVID
This trial tests a combination therapy using DMSO (a chemical that penetrates tissues) mixed with several medications to treat persistent ringing in the ears (tinnitus) that developed or worsened after COVID-19 infection or vaccination. If you have bothersome tinnitus linked to long COVID or vaccine injury and haven't responded to previous treatments, this study may help.
Ithaca, New YorkAges 18–70 - NCT07553312Enrolling by invitation
Community Support Program for Women Living With HIV
This study tests whether connecting women with HIV/AIDS between their hospital clinic and community resources improves their health and well-being. The program aims to bridge the gap between medical care and community support to help you stay healthier.
Baltimore, MarylandAges 18 years+ - NCT07545564Enrolling by invitationPhase 4
Immune Response Study of Nasal Flu Vaccine in Children
This study measures how your child's body builds immunity after receiving a nasal spray flu vaccine. Researchers will collect samples to understand how the vaccine triggers the immune system to protect against influenza.
Hohhot, Inner MongoliaAges 3–17 - NCT07542951Enrolling by invitationPhase 4
TAF vs TDF antiviral treatment during pregnancy for hepatitis B
This study compares two antiviral medications (TAF and TDF) in pregnant women with hepatitis B to see which is safer and more effective during pregnancy and for the baby's health.
Guangzhou, GuangdongAges 20–40 - NCT07541131Enrolling by invitation
Reducing HIV stigma to improve treatment access for drug users
This study tests whether reducing stigma and discrimination against people who use drugs can help more people access HIV treatment and prevention. You would participate in peer-led group sessions and surveys over 18 months to help researchers understand how stigma affects treatment access in Bishkek.
BishkekAges 18 years+ - NCT07520279Enrolling by invitation
Rapid fever test for tropical diseases
This study tests a new rapid diagnostic tool that can quickly identify tropical fever-causing infections like malaria, dengue, Zika, chikungunya, or leptospirosis from a blood sample. The goal is to help doctors diagnose these infections faster so patients can get treatment sooner.
San Diego, CaliforniaAges 14 years+ - NCT07506915Enrolling by invitation
Cognitive behavioral therapy for healthcare workers
This trial tests if cognitive behavioral therapy helps healthcare workers who have been working in a hospital for at least a year. It aims to reduce stress and improve wellbeing.
Kırşehir, KırşehirAges 18–65 - NCT07501624Enrolling by invitation
Pharmacist-led tobacco treatment for HIV patients
This study works with pharmacists at six Ryan White HIV clinics to help people with HIV quit smoking or using tobacco. If you have HIV, are 21 or older, and have already met with a pharmacist about tobacco, you may be able to join.
Charleston, South CarolinaAges 21 years+ - NCT07485686Enrolling by invitation
Studying urinary tract infections to improve treatment
This study collects medical data from people with urinary tract infections (UTIs) to help future research and improve how UTIs are treated. You may be eligible if you have symptoms of a UTI now or have had them in the past.
FrankfurtAges 18 years+ - NCT07454421Enrolling by invitationPhase 1/Phase 2
Racecadotril for organ injury in sepsis patients
This trial tests if Racecadotril, a medication that may protect organs from damage, can help people with sepsis (a severe infection that affects the whole body). It is for patients who are in the hospital and have a certain level of organ injury.
Guanzhou, GuangdongAges 18–80 - NCT07383350Enrolling by invitation
Information sheets for better communication on antibiotics
This study tests if using simple information sheets helps you and your doctor talk better about infections like sore throat, sinusitis, or bronchitis, and make wise decisions about antibiotics — so you only get them when truly needed.
AalborgAges 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.