Clinical trials
Humans clinical trials
Below are recruiting humans clinical trials, each written for real people, not researchers. We’re tracking 1,243 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05879965Recruiting
Tracking immune responses after mpox, smallpox vaccine, or PrEP
This study follows people after confirmed mpox, after smallpox vaccination, or in people taking HIV PrEP to learn how the immune system responds over time. It may help scientists better understand protection and immune changes after these exposures.
AntwerpAges 18 years+ - NCT05880797Recruiting
Study of throat cancer profiles using multiple tests
This trial studies oropharyngeal (throat) cancer, including certain HPV-related cancers of unknown starting point, using several ways to measure tumor features. The goal is to better understand these cancers and possibly guide future care.
Palo Alto, CaliforniaAges 18 years+ - NCT05895136RecruitingPhase 2
Albumin plus blood thinner for severe cirrhosis after hospital recovery
This Phase 2 trial tests whether giving albumin together with enoxaparin (a blood thinner) can improve outcomes for people hospitalized with decompensated cirrhosis who are at high risk. It may help your recovery after certain serious liver-related complications and reduce the chance of poor outcomes.
ClichyAges 18–80 - NCT05908643RecruitingPhase 1/Phase 2
First test of pTTL for advanced colorectal cancer
This trial tests pTTL, a personalized cancer treatment made from your tumor and immune cells, in people with advanced (stage IV) colorectal cancer. It’s designed to see whether pTTL is safe and potentially effective when standard treatments have been used or can’t be used.
Stockholm, Stockholm CountyAges 18 years+ - NCT05912621RecruitingPhase 2
Tirzepatide for fat-related body dysfunction in overweight adults
This Phase 2 study tests whether tirzepatide can improve how your body handles fat (especially in people with overweight or obesity) and reduce fat-related “lipotoxicity.” It may help with body fat function and related health markers, but you must meet specific health and medication rules.
Palo Alto, CaliforniaAges 18–70 - NCT05913063Recruiting
Testing how the eye responds to tiny quantum states
This study looks at how the human eye detects very small “quantum” information. It compares people with certain vision conditions to people with normal vision to see how the eye’s macula and overall vision are involved.
Hong Kong, GuangdongAges 18 years+ - NCT05913752RecruitingPhase 1/Phase 2
Test drug CMND-100 in people with alcohol use disorder
This early study tests the safety and dosing of CMND-100 in first-time participants, including people with alcohol use disorder (AUD) and some healthy volunteers. It may help researchers understand whether the drug is safe, and how it might affect alcohol use in AUD.
New Haven, ConnecticutAges 18–60 - NCT05918510Recruiting
Blood and tumor study for virus markers in throat cancer
This study looks at virus-related markers and tiny gene regulators (microRNAs) in tumor tissue from people with certain throat cancers caused by human papilloma virus (HPV). It’s observational, meaning it does not change your treatment, but results may help doctors better understand these cancers and how they behave.
RomeAges 18 years+ - NCT05922306RecruitingEarly Phase 1
Testing continuous vs pulsed treatment for chronic hepatitis B
This early-phase study compares two ways of giving treatment for chronic hepatitis B: continuous antiviral therapy versus pulsed treatment. It may help find a schedule that works well and is tolerable for people with hepatitis B.
Hefei, AnhuiAges 18–60 - NCT05928936RecruitingPhase 2
Exercise study in chronic kidney disease with blood-pressure medicines
This study tests how the body’s blood-pressure control responds to exercise in people with chronic kidney disease (and some transplant recipients), compared with people without kidney disease. It may help researchers learn safer ways to exercise and manage blood pressure for people with kidney disease.
Atlanta, GeorgiaAges 40–75 - NCT05939739Recruiting
Testing genes in severe language and learning difficulties
This study uses a special DNA test (trio exome sequencing) on a child or young adult and their two biological parents to look for a genetic cause of language and learning difficulties. If a genetic reason is found, it may help explain the cause and guide future care.
DijonAges 3–40 - NCT05942625RecruitingPhase 1
Study of an experimental drug in healthy adults
This Phase 1 trial tests how safe and tolerable an experimental medicine (HS-10390) is in healthy adults, and how the body processes it. It is not for people with an illness, but for healthy volunteers to help researchers understand the drug before future studies.
Nanjing, JiangsuAges 18–45 - NCT05948904Recruiting
Cryogenic catheters tested in donated lung tissue
This study tests a technique using a special cold (cryogenic) catheter to collect samples (biopsy) and destroy abnormal lung tissue (ablation) in lungs outside the body. It’s aimed at improving how pulmonary (lung) lesions could be diagnosed and treated in the future.
Montreal, QuebecAges 18 years+ - NCT05954312RecruitingPhase 1
Study of an experimental drug for advanced solid tumors
This Phase 1 trial tests VVD-130037, a new experimental medicine, to see if it is safe and tolerable in people with advanced (metastatic or unresectable) solid cancers. If you have already tried standard treatments and your body can handle study medication, you may be eligible—especially for certain lung, head and neck, or esophageal cancer types with specific genetic changes.
Jacksonville, FloridaAges 18 years+ - NCT05958706Recruiting
Testing how heart cells use fuel in heart failure
This study looks at how the heart uses energy fuel in people with heart failure, including those with type 2 diabetes. It may help researchers understand what’s going on inside the heart and how it could be treated in the future.
DüsseldorfAges 20–85 - NCT05959616RecruitingPhase 1
Study of controlled Shigella infection in Kenyan adults
This Phase 1 study gives a carefully measured dose of Shigella sonnei to healthy adults to learn about the infection’s safety and how the body responds. It may help researchers build safer future tests or treatments, but it requires a hospital stay and many follow-up visits.
KilifiAges 18–45 - NCT05962424RecruitingPhase 1
Study of brain activity during thinking using electrode recordings
This Phase 1 study records electrical signals from the brain while you perform thinking tasks. The goal is to better understand how human brain circuits work during cognition, and the study may help future treatments.
Palo Alto, CaliforniaAges 18 years+ - NCT05968573Recruiting
Health messages intervention for people at risk of HIV or HCV
This study tests whether persuasive, health-message coaching can help people reduce risk for HIV or hepatitis C (HCV). You may be eligible if you’re not infected with HIV or HCV and haven’t been tested for either in the last year.
New York, New YorkAges 18 years+ - NCT05969275RecruitingPhase 2
Cell therapy trial for infection-related septic shock in ICU
This Phase 2 trial tests an immune-boosting cell therapy (umbilical mesenchymal stromal cells) in people with septic shock—when infection causes dangerous stress on the heart and other organs. The goal is to see if this treatment can improve outcomes compared with standard care.
Ottawa, OntarioAges 18 years+ - NCT05979064Recruiting
Belly fat graft for recurrent brain tumor
This study tests if a piece of your own belly fat (omentum) placed in the brain during tumor surgery can help fight recurrent glioblastoma. It is for people who are already scheduled for surgery to remove their brain tumor.
New York, New YorkAges 18 years+ - NCT05985655RecruitingPhase 1/Phase 2
Study of GTAEXS617 for advanced solid tumors
This trial tests a new drug called GTAEXS617 for adults with certain advanced solid tumors that have not responded to standard treatments. It aims to see if the drug is safe and effective.
Los Angeles, CaliforniaAges 18 years+ - NCT05985863RecruitingPhase 1/Phase 2
Stem cell therapy for acute-on-chronic liver failure
This trial tests whether stem cells from donated umbilical cords can help people with acute-on-chronic liver failure, a sudden worsening of chronic liver disease. The goal is to see if this treatment improves liver function and survival.
Beijing, Beijing MunicipalityAges 18–70 - NCT05991817Recruiting
Sevoflurane Anesthesia and Memory After Gallbladder Surgery
This study is testing how a common type of anesthesia (sevoflurane) affects memory after gallbladder surgery. If you are having this surgery and are between 30 and 50, you may be able to help doctors learn more about memory and anesthesia.
Santiago, RMAges 30–50 - NCT05992272Recruiting
How cues affect drinking and smoking habits
This study looks at how certain cues (like seeing a drink or a cigarette) trigger cravings and behavior in people who drink alcohol or smoke. Understanding this may help improve addiction treatments.
BerlinAges 16–65
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Common questions
- Are there clinical trials for humans?
- Yes. Clin2 currently lists 1,243 recruiting humans studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a humans trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a humans trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.