Clinical trials
Hospitalization clinical trials
Below are recruiting hospitalization clinical trials, each written for real people, not researchers. We’re tracking 15,678 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05629000Recruiting
Study of treatment planning after carotid artery narrowing
This study looks at an approach to better plan treatment for people with significant narrowing of the carotid artery (the main artery to the brain). It may help doctors choose safer, more effective care after surgery.
Beijing, Beijing MunicipalityAges 18 years+ - NCT05628987Recruiting
Gut bacteria study in men with sperm production problems
This trial looks at whether gut bacteria (microbiome) and lifestyle factors are linked to poor sperm production or sperm quality. You may be asked for stool, urine, and blood samples and to complete questionnaires about diet and habits to help researchers understand possible connections.
Guangzhou, GuangdongAges 18–45 - NCT05629026Recruiting
Study of lymph blockage in lymphedema after breast cancer
This study looks at lymphatic “drainage” problems (lymphedema) and how they develop after breast cancer treatment. It may help doctors better understand lymphedema and improve care for people who meet the study safety requirements.
ToulouseAges 18–75 - NCT05629130Recruiting
Blocking blood vessel procedures for bleeding-related joint inflammation
This study looks at whether a “blocking” procedure (embolization) can improve long-lasting joint inflammation caused by inherited bleeding disorders. It focuses on people with joint lining inflammation from repeated bleeding into the joint.
São PauloAges Any age - NCT05629871Recruiting
Tracking sleep changes in early Alzheimer’s and thinking decline
This study looks at how sleep and wake patterns change in people with early Alzheimer’s, and whether these changes relate to memory and thinking decline. You may be asked to do questionnaires, sleep diaries, and possibly a diagnostic spinal fluid test (lumbar puncture) to measure biomarkers.
MontpellierAges 50–85 - NCT05630586RecruitingPhase 2
Semaglutide shot for early stroke recovery
This Phase 2 study tests whether a semaglutide injection given under the skin soon after an acute ischemic stroke can improve recovery. It may help reduce disability, especially if treatment starts within about 4.5 hours of symptom onset.
AarhusAges 18 years+ - NCT05630651Recruiting
ZS801 for adults with severe hemophilia B
This trial studies ZS801, a gene therapy, in adults with hemophilia B who have very low natural FIX (a clotting protein) and frequent bleeding or joint problems. It aims to see how well it works and whether it is safe, especially by monitoring blood counts, infections, and immune responses.
Tianjin, Tianjin MunicipalityAges 18–65 - NCT05630963Recruiting
Study sleep-like brain signaling in major depression
This trial looks at how a specific brain receptor related to pain signals (nociceptin/orphanin FQ receptor) may be involved in depression. It may help researchers understand depression better by comparing people with current versus past (remitted) major depression.
Belmont, MassachusettsAges 18–45 - NCT05631886RecruitingPhase 1
Testing a cancer vaccine plus immune therapy for hard tumors
This early-phase trial tests whether combining a lab-made CAR-DC cancer vaccine with immune checkpoint medicines can shrink tumors that have specific genetic changes. It’s meant for people with advanced or returning (relapsed) solid tumors or certain lymphomas that match required tumor markers.
Beijing, Beijing MunicipalityAges 18–75 - NCT05631730RecruitingPhase 3
Flecainide plus metoprolol vs metoprolol alone for rhythm control
This trial studies whether adding flecainide to metoprolol can better reduce dangerous heart rhythm problems in people with mitral valve prolapse. It also checks safety and side effects compared with metoprolol alone.
OsloAges 18 years+ - NCT05632432Recruiting
Heart tissue grafts to help the heart after surgery
This trial tests whether transplanting tiny heart “micrografts” from the left heart chamber area can improve heart function after cardiac surgery. It is meant for people with weakened heart pumping and heart failure symptoms despite medicine.
Helsinki, UusimaaAges 18–75 - NCT05632887Recruiting
Testing how eyeliner changes eye tears
This study compares how eyeliner affects your tears—like tear makeup, how much your eyes produce, and how long the tear layer stays stable. You might help researchers understand whether eyeliner use impacts eye comfort or dryness.
Wuhan, HubeiAges 20–35 - NCT05634135Recruiting
Testing breathing and blood-flow patterns in long-term ventilated ICU patients
This study looks at how well air moves through the lungs and how blood flows in different types of patients who have been on a breathing machine for a long time. It may help clinicians better understand these patterns during “weaning” (trying to come off the machine), which could improve care plans.
TaipeiAges 20 years+ - NCT05634928Recruiting
Database study for patients with blood clotting signs
This trial builds a database to study patterns in blood tests and blood smear findings that can suggest small blood clots in the body. Joining may help researchers learn how to recognize and track these changes over time.
Suzhou, JiangsuAges Any age - NCT05634681Recruiting
Daily radiotherapy plan test for cervical cancer
This study tests a “plan of the day” approach to radiotherapy for cervical cancer to help deliver treatment more accurately each day. It may help reduce unwanted radiation to nearby organs while keeping cancer treatment effective.
OsloAges 18 years+ - NCT05635123Recruiting
Study of newly diagnosed cervical or endometrial cancer
This study follows women who are newly diagnosed with cervical or endometrial (uterine lining) cancer at a health check-up. It helps doctors learn more about these cancers and how they behave, which may improve future care.
Hangzhou, ZhejiangAges 20–75 - NCT05636397Recruiting
Oral L-citrulline for fragile preterm babies with lung or bowel disease
This trial studies whether an oral medicine called L-citrulline (L-cit) is safe and how it works in very preterm infants. It includes two groups: babies with chronic lung disease (with or without high blood pressure in the lungs) and babies recovering from severe bowel infection (NEC).
Toronto, OntarioAges 1 month–6 months - NCT05636605Recruiting
Study lung cancer biology and why immunotherapy stops working
This study looks at lung cancer tissue and immune system changes to understand how and why immunotherapy resistance develops. It may help researchers find better ways to make immunotherapy work longer for future patients.
Yiwu, ZhejiangAges 18–80 - NCT05636969Recruiting
Pre-surgery exercise program for lung cancer treatment
This trial looks at whether a “prehabilitation” (guided exercise and fitness preparation) program helps people with non-small cell lung cancer get ready for surgery after starting treatment before surgery. It may help you tolerate treatment and surgery better if you can do the required fitness testing and procedures.
Barcelona, BarcelonaAges 18 years+ - NCT05636787RecruitingPhase 2
Treosulfan chemo for myeloma before stem cell transplant
This trial tests whether the chemotherapy medicine treosulfan (Trecondi® Ideogen) works well and is safe for people with myeloma who are moving on to high-dose chemotherapy plus their own stem cell transplant. It may help strengthen the transplant “conditioning” treatment before the transplant.
BernAges 18–75 - NCT05637294Recruiting
Compare night-only versus full-time splinting for carpal tunnel
This study looks at whether wearing a wrist splint only at night works as well as wearing it full-time for carpal tunnel syndrome (CTS). It may help you find the most helpful and practical splint schedule to reduce symptoms.
HelsinkiAges 18 years+ - NCT05638503Recruiting
Study of heart changes in people with hypertension
This study looks at new ways to measure heart structure and heart pumping function in people with high blood pressure. The results may help doctors better understand heart changes over time and improve care.
Jinan, ShandongAges 30–75 - NCT05638360RecruitingPhase 2
Test medicine for healing after wrist bone fracture surgery
This Phase 2 trial studies whether Ru-Yi-Jin-Huang-Saan (a traditional Chinese medicine) helps the wrist heal better after surgery for a Colles’ fracture. If you qualify, you may receive the medicine and be asked to complete questionnaires to track healing and outcomes.
Changhua, ChanghuaAges 20–80 - NCT05638269Recruiting
Study of gut bacteria in people with serious long-term illness
This study looks at the types of gut bacteria in people living in certain parts of China who have serious long-term (chronic) illnesses. The goal is to better understand how gut bacteria differ and may help doctors in the future tailor care.
Chaoyang, Beijing MunicipalityAges 18–75
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Common questions
- Are there clinical trials for hospitalization?
- Yes. Clin2 currently lists 15,678 recruiting hospitalization 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 hospitalization 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 hospitalization 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.