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
- NCT07277387Recruiting
Predicting complications in high-risk fever with low white blood cells
This trial studies whether proteins in your blood can predict complications when you have a fever and very low white blood cells after cancer treatment. It aims to help doctors choose the best antibiotics early on.
Barcelona, BarcelonaAges 18 years+ - NCT07278206Recruiting
Brain stimulation for long COVID fatigue and brain fog
This trial tests whether a non-invasive brain treatment called rTMS (repetitive transcranial magnetic stimulation) can help with the severe fatigue and brain fog that often come with long COVID. You would need to be able to come to the hospital for multiple treatment sessions.
AmsterdamAges 18 years+ - NCT07278388Recruiting
Fatigue and brain fog in long COVID: a brain study
This trial uses brain scans to understand why people with long COVID feel very tired or have trouble thinking clearly. It could help find new treatments for these symptoms.
Baltimore, MarylandAges 18–75 - NCT07278700Recruiting
Fever and respiratory infection study
This study looks at adults with a fever caused by a respiratory infection. If you qualify, you will have a blood draw as part of your regular care, and researchers will use it to learn more about your condition.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07280026Recruiting
Hand hygiene training with augmented reality for health students and staff
This trial tests if an augmented reality system can improve how health students and hospital staff learn proper handwashing. You'll use the system during one training session and have your handwashing checked before and after.
Wuhan, HubeiAges 18 years+ - NCT07282015Recruiting
Real-world study of secukinumab for HS in Canada
This study looks at how well secukinumab (Cosentyx) works in real life for people with moderate-to-severe hidradenitis suppurativa (HS) in Canada. If you're just starting this treatment, researchers want to track your progress and side effects.
Calgary, AlbertaAges 18–100 - NCT07282171RecruitingPhase 1
Study of CBP-4888 for preterm preeclampsia in hospitals
This trial tests a new medicine, CBP-4888, for pregnant women hospitalized with preeclampsia starting after 20 weeks. The goal is to see if it's safe and how it works for you and your baby, who will be followed for up to 24 months after birth.
Parkville, VictoriaAges 18–45 - NCT07285044RecruitingPhase 2
Home cancer treatment program for Florida panhandle residents
This study tests whether people with certain cancers can safely receive their regular intravenous treatments at home instead of coming to the clinic. It aims to make treatment more convenient and improve satisfaction, especially for those living in the Florida Panhandle.
Jacksonville, FloridaAges 18 years+ - NCT07285707Recruiting
Acupuncture and herbs for long COVID
This small study tests whether acupuncture and Chinese herbal medicine can help relieve common long COVID symptoms like fatigue, cough, brain fog, and pain. It might be a good fit if you are struggling with ongoing symptoms after COVID and are looking for a treatment approach that isn't just more medication.
Whittier, CaliforniaAges 18 years+ - NCT07286370RecruitingPhase 2
Vaccine study for typhoid and salmonella in infants
This study tests a new vaccine that could protect infants against typhoid fever and a serious type of salmonella. If your baby is healthy and within the age range, they may be eligible to participate.
BanjulAges 1 month–6 months - NCT07286643Recruiting
Ultrasound-guided sepsis care for patients with cirrhosis
This study tests whether using a special ultrasound of the heart can guide treatment for sepsis-related low blood pressure in patients with cirrhosis. It aims to improve care and outcomes for critically ill patients.
ChandigarhAges 18–65 - NCT07287293Recruiting
Suctioning vs no suctioning when waking from anesthesia
This trial compares two ways of managing your breathing tube when you wake up from general anesthesia: suctioning the tube or not. It aims to see which method is more comfortable and safer for you after surgery.
Samut SakhonAges 18 years+ - NCT07287332Recruiting
BLOOM: Testing cefepime dosing in the ICU
This trial tests a way to give the antibiotic cefepime to ICU patients. It aims to see if the dosing can be adjusted more precisely for each person.
Rochester, MinnesotaAges 18 years+ - NCT07287644RecruitingPhase 2/Phase 3
Study of BFB759 for moderate to severe hidradenitis suppurativa
This trial tests a new medication, BFB759, to see if it can help people with moderate to severe hidradenitis suppurativa (a skin condition that causes painful bumps and abscesses) when antibiotics haven't worked well enough. It is designed for adults whose symptoms are not well controlled with current treatments.
Phoenix, ArizonaAges 18–75 - NCT07288073RecruitingPhase 2
TIL Therapy for Advanced Skin Cancer Patients
This study tests a personalized cell therapy called TIL (tumor-infiltrating lymphocytes) for people with advanced skin cancers that have not responded to immunotherapy. Doctors take your tumor cells, grow immune cells from them, and then infuse them back to fight the cancer.
Boston, MassachusettsAges 18 years+ - NCT07288853Recruiting
Can a smartphone app help teens with braces keep cleaner teeth?
This trial tests whether a smartphone app with reminders can help teenagers with braces keep their teeth and gums cleaner. If you're getting braces and have a smartphone, you might be eligible.
Kuantan, PahangAges 12–18 - NCT07291206Recruiting
Arbovirus T cell response study
This trial uses a blood test to look at how your immune system fights certain viruses spread by insects (like mosquitoes). Your participation could help doctors better understand and diagnose these infections.
Pavia, LombardyAges 18 years+ - NCT07292792Recruiting
PrEP support through peer health navigation for people leaving jail
This study tests whether adding a peer health navigator (someone with lived experience who helps with health) to regular re-entry services can help more people learn about and start PrEP, a medicine that prevents HIV.
Dallas, TexasAges 18–99 - NCT07292857Recruiting
Respiratory infection risk in postmenopausal women on HRT or not
This study looks at how the risk of respiratory infections (like colds or flu) may differ in postmenopausal women who use hormone replacement therapy (HRT) and those who do not. You will wear a smartwatch for six months and track your health through a smartphone app.
BernAges 40–60 - NCT07293910RecruitingPhase 2
Comparing treatments for H. pylori infection
This trial tests whether a new type of acid-reducing drug (vonoprazan) works better than a common one (proton pump inhibitor) when combined with vitamin D or probiotics to clear H. pylori, a bacteria that can cause stomach problems. If you have H. pylori and haven't been treated for it before, this study may be for you.
TantaAges 18–80 - NCT07294547Recruiting
Comparing two antivirals for kidney transplant patients
This trial compares two antiviral drugs, valacyclovir and valganciclovir, to see if valacyclovir works as well as valganciclovir for preventing CMV and EBV infections after a kidney transplant.
TaipeiAges 3 years+ - NCT07295483Recruiting
Long COVID 4-Year Follow-Up Study
This study follows up with people who already took part in the BioICOPER study to see how long COVID symptoms and health evolve over 4 years. If you were in that earlier study, you may join this one to help researchers learn more about long-term recovery.
Salamanca, SalamancaAges 18 years+ - NCT07296965Recruiting
Oral bacteria in carotid artery plaque study
This study looks at the bacteria living in your mouth and whether they are linked to plaque buildup in the carotid artery (the main artery in your neck). If you are already scheduled for surgery to remove that plaque, the researchers will take samples from your mouth and the plaque to compare them.
BudapestAges 18 years+ - NCT07297823Recruiting
How cold affects fat burning in men and women
This study looks at how your body's ability to burn fat during exercise changes when you are exposed to cold, and whether men and women respond differently. You will do two exercise tests in a cold room, and researchers will measure your fat burning.
Fort Collins, ColoradoAges 18–40
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.