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 applicable2,709
- Phase 2362
- Phase 4321
- Phase 1291
- Phase 3285
- Phase 1/Phase 2142
- Phase 2/Phase 365
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
- California235
- Maryland147
- Alabama89
- New York77
- Florida74
- Texas61
- Massachusetts56
- Arizona47
- Pennsylvania45
- Illinois42
Recruiting studies4,175 total
- NCT05586581RecruitingPhase 1/Phase 2
PET and MRI scans to study brain changes in treated HIV
This study uses PET and MRI scans, plus blood tests and memory/thinking questionnaires, to understand what drives brain problems in people living with HIV even during treatment. It may help researchers learn why symptoms happen and how treatment relates to brain function.
New Haven, ConnecticutAges 18–80 - NCT07451171RecruitingPhase 2
Comparing antibiotics for gut bacteria in children
This study compares three different antibiotics to treat small intestine bacterial overgrowth (an overgrowth of bacteria in the gut) in children in Bangladesh. It aims to find which antibiotic works best.
DhakaAges 1–2 - NCT06568484RecruitingPhase 2/Phase 3
Preventing TB with bedaquiline in people exposed to TB
This study tests if bedaquiline can prevent tuberculosis (TB) in people who have been in close contact with someone with active TB, including people living with HIV. If you qualify, you would take the study medicine and be monitored to see if it prevents you from developing TB.
UlaanbaatarAges Any age - NCT07720154Recruiting
Using hernia sac flap to cover mesh in bony-edged hernia repair
This trial tests whether using a flap of your own hernia sac to cover the mesh during hernia repair can improve healing. It's for people with a complex hernia that touches a bone, like near the breastbone or pelvis.
Minya, Minya GovernorateAges 18–75 - NCT07489573RecruitingPhase 4
Study of secukinumab for Chinese adults with moderate-to-severe HS
This study tests if a drug called secukinumab (a self-injected biologic) is safe and effective for adults with moderate-to-severe hidradenitis suppurativa (HS) in China. It may help reduce the number of painful HS lesions.
Guangzhou, GuangdongAges 18 years+ - NCT07448597RecruitingPhase 4
Progesterone for preventing preeclampsia
This trial tests if taking progesterone early in pregnancy can help prevent preeclampsia, a condition of high blood pressure. You may qualify if you are over 18, speak English, and are less than 12 weeks pregnant.
Charleston, South CarolinaAges 18 years+ - NCT06306300RecruitingPhase 4
Hepatitis C treatment at local clinics vs standard care
This study compares two ways to treat hepatitis C: getting treatment at a local clinic near you, or the usual care at a central hospital. It aims to see if treatment at local clinics is safe, effective, and more convenient for patients.
Rio de Janeiro, Rio de JaneiroAges 18–79 - NCT07768163Recruiting
Safety of Penbraya during pregnancy
This study monitors pregnant individuals who received the Penbraya vaccine to check for any safety concerns. It helps ensure the vaccine is safe for you and your baby.
New York, New YorkAges 10–25 - NCT07766980Recruiting
Nutritional supplement for quality of life in Duchenne muscular dystrophy
This study tests whether a daily nutritional supplement called VM100 can improve quality of life for people with Duchenne muscular dystrophy. If you are 8 or older and your medications have been stable for at least 3 months, you may be able to participate.
Gainesville, FloridaAges 6 years+ - NCT07596888RecruitingPhase 1
Early safety study of experimental HIV treatment IAP-086-1
This is an early-stage trial testing a new experimental drug (IAP-086-1) in people with HIV who have their virus well-controlled on current medications. Researchers want to understand how safe the drug is and how the body handles it.
Chapel Hill, North CarolinaAges 18–70 - NCT07240259Enrolling by invitation
Using a donated aortic patch to rebuild a child's windpipe
This trial tests a new way to repair a child's windpipe using a piece of donated aorta (a blood vessel) as a patch. It's for children who have severe breathing problems from a narrowed or damaged windpipe and cannot have standard surgery.
TaipeiAges birth–18 years - NCT07547813RecruitingPhase 2
Testing LAD328 for moderate-to-severe hidradenitis suppurativa
This study tests a new drug called LAD328 for hidradenitis suppurativa (HS), a chronic skin condition with painful lumps and abscesses. The trial is looking for adults with moderate-to-severe HS who haven't responded well to antibiotics to see if this new treatment can help reduce symptoms.
Warsaw, Masovian VoivodeshipAges 18–65 - NCT07395518Enrolling by invitation
Drain placement in c-section for women with thick belly fat
This trial tests if placing a small drain under the skin during a cesarean section reduces surgical site infections in women with a belly fat thickness of 4 cm or more. It may help prevent infections and improve recovery.
Chon Buri, Changwat Chon BuriAges 18 years+ - NCT07741461RecruitingPhase 1
Testing ACT201 for chronic hepatitis B
This trial tests a new medication called ACT201 in two parts: one for healthy volunteers and one for people with chronic hepatitis B. For participants with hepatitis B, the drug may help control the infection, and the study will check its safety and how well it works.
Shanghai, Shanghai MunicipalityAges 18–65 - NCT06358872RecruitingPhase 4
Azithromycin for child survival in Niger
This study tests if giving azithromycin to women and young children in rural Niger can reduce deaths and track antibiotic resistance. It aims to improve child survival in communities where access to healthcare is limited.
NiameyAges 1 month–4.9 years - NCT07379684RecruitingPhase 1
Amicidin-β for infected surgical or traumatic wounds
This trial tests a topical solution called Amicidin-β for people with infected surgical or traumatic wounds. It may help treat the infection without needing strong oral or IV antibiotics.
Torrance, CaliforniaAges 18–79 - 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 - NCT06925321RecruitingPhase 3
Testing Fosmanogepix for Serious Mold Infections
This trial tests a new drug, Fosmanogepix, for treating serious mold infections that are hard to treat with current medicines. It may be an option for people with limited treatment choices.
Birmingham, AlabamaAges 18 years+ - NCT06927466RecruitingPhase 1
B019 for relapsed or refractory B-cell acute lymphoblastic leukemia
This trial tests a new treatment called B019 for people whose B-cell acute lymphoblastic leukemia has come back or not responded to standard therapy. The treatment targets specific proteins on the cancer cells to help your immune system fight the leukemia.
BeijingAges 3–25 - NCT06912126Recruiting
The Maggie Project: Exploring vaginal microbiome origins and heredity
This study looks at how the vaginal microbiome is passed between family members or close contacts. If you are a Belgian woman in good health who can join with her mother and another person, you may help researchers understand what shapes this bacteria community.
AntwerpAges 10 years+ - NCT06872099Recruiting
MRSA in hospital children: studying antibiotics and nose bacteria
This study looks at how antibiotics affect MRSA (a type of staph infection) in the noses of hospitalized children. It may help doctors better understand MRSA to improve treatment.
Pavia, PaviaAges 1–16 - NCT06435234Recruiting
Risky Sex Behavior Program for College Students
This trial is building a program to help college students who have had risky sexual behaviors (like unprotected sex or multiple partners). It aims to create a support tool to encourage safer choices.
Daqing, HeilongjiangAges 16–24 - NCT07282665RecruitingPhase 3
Vaccine to prevent C. difficile infection in adults 65 and older
This study tests a vaccine that may help protect against a serious gut infection called C. difficile, which often happens after antibiotics or hospital stays. If you are 65 or older and have certain health conditions or recent antibiotic use, you may be able to join.
Athens, AlabamaAges 65 years+ - NCT07393659RecruitingPhase 3
Continued access to HIV treatment after a parent study
This study lets people who finished an earlier HIV treatment study keep getting the same medicine while a new trial is set up. It helps ensure you don't have a gap in your treatment.
Durban, KwaZulu-NatalAges Any age
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 7,037 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.