Clinical trials
Data Collection clinical trials
Below are recruiting data collection clinical trials, each written for real people, not researchers. We’re tracking 328 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- 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+ - NCT06290024Recruiting
Nerve pain study: tracking long-term symptoms
This study follows people with nerve pain over time to learn more about their condition. You will not receive a new treatment, but your data will help doctors understand neuropathic pain better.
Shanghai, YangpuAges 18–85 - NCT07048236Recruiting
Lung cancer screening study for smokers and families
This study is for people at high risk of lung cancer—either long-term heavy smokers or those with a close family member who had lung cancer. It uses a low-dose CT scan to look for early signs of lung cancer, and if you smoke, you'll be asked to join a smoking cessation program.
Taichung, TaiwanAges 20–74 - NCT03050762Recruiting
Collecting and following up on endocrine disease at MD Anderson
This study gathers medical information from people being seen for thyroid, parathyroid, or adrenal conditions at MD Anderson and checks in over time. It also asks family members of participants who pass away for permission to learn the cause of death, which may help researchers understand links to endocrine disease.
Houston, TexasAges Any age - NCT06842927Enrolling by invitation
A tool to measure how well peritoneal dialysis works
This study is testing a new computer tool that helps doctors see how well peritoneal dialysis (a type of kidney treatment done at home) removes waste from your body. It may help make your dialysis more effective.
TuenmenAges 18 years+ - NCT06331676Recruiting
Endometrial tissue model study for endometriosis care
This study creates a lab model of endometrial tissue from surgery samples to better understand and treat endometriosis. Researchers will collect tissue during your planned surgery (for endometriosis or another benign condition) to grow it in a dish and study it.
BronAges 18–50 - NCT05650619Recruiting
Study of return of kidney disease after transplant
This observational study looks at people with FSGS or minimal change disease whose kidney disease came back after a transplant. The goal is to better understand patterns of recurrence and what factors may be linked to it.
Ann Arbor, MichiganAges Any age - NCT04528355Recruiting
Study of hospital data after stem cell transplant for non-cancer illness
This study collects medical information from people with certain non-cancer conditions who receive a stem cell transplant. It may help doctors better understand transplant outcomes and care, since the study focuses on data collection rather than adding new treatment.
Pittsburgh, PennsylvaniaAges 2 months–60 years - NCT05616130Recruiting
Study of abnormal blood immune activation after trauma or elective hip surgery
This study looks at how the body’s blood-related immune system “switches on” in unusual ways after a major injury or elective hip repair. The researchers hope this helps them understand who is at risk for complications and why, by measuring changes in your blood around the time of surgery or hospital treatment.
Gainesville, FloridaAges 18–100 - NCT07790718Recruiting
Exercise program to prevent colorectal cancer after prostate radiation
This study tests whether an exercise program can help prevent colorectal cancer in men who have had pelvic radiation for prostate cancer. It involves using an iPhone app to track activity and attending exercise sessions.
Duarte, CaliforniaAges 40–80 - NCT02872987Recruiting
Adult blood cancer registry study with stored samples
This study enrolls adults with certain blood cancers to better understand diagnosis, treatment choices, and outcomes. You may also be asked to provide or have tissue/blood samples saved so researchers can study what’s going on in the disease.
GrazAges 18 years+ - NCT05786235Recruiting
Pregnant people with or without antiphospholipid antibodies
This study is looking at pregnancy outcomes in people who are pregnant and either have antiphospholipid antibody syndrome (APS) or do not have APS but do have prior full-term pregnancies. It may help doctors understand risks and how to manage pregnancies in these groups.
MilanAges 18–45 - NCT07266142Recruiting
Skin cancer research biobank study
This study collects data and samples from people with skin cancer and healthy volunteers to help research. It may be a way to contribute to future treatments.
Leuven, Vlaams-BrabantAges 18 years+ - NCT07491354Recruiting
Predicting chronic pain after ICU trauma
This study looks at how biological, psychological, and social factors might help predict long-term pain after a traumatic injury that required ICU care. If you are an adult with a serious injury and at least one broken bone, you may be eligible.
MontpellierAges 18 years+ - NCT05427136Recruiting
Study early lung problems after childhood cancer treatment
This study looks for early lung (breathing) problems in children after certain cancer treatments, using lung tests and sometimes MRI scans. It may help doctors spot breathing complications earlier and guide better care.
BaselAges 4–22 - NCT07795645Recruiting
AI model training for stomach, heart, and brain diseases
This study is testing an artificial intelligence (AI) system that learns from your medical records to better understand and possibly help with diseases like stomach issues, heart problems, and strokes. It may improve how doctors use information from your visit to guide your care.
BeijingAges 18 years+ - NCT06545227Recruiting
Early vs. Late Monitoring for Gestational Diabetes History
This study looks at whether checking blood sugar levels earlier or later in pregnancy is better for women who had gestational diabetes before. It aims to find the best time to start monitoring to help protect both mom and baby.
LondonAges 17–45 - NCT06260410Recruiting
Lu-PSMA prostate cancer data study
This study collects information (like scans and blood tests) from men with prostate cancer who are about to start Lu-PSMA therapy. The goal is to track how the cancer responds and learn more about its features during treatment.
Rotterdam, South HollandAges 18 years+ - NCT00477100Recruiting
Breast cancer tissue and data registry for research
This trial helps create a research “tissue registry” by collecting breast cancer tissue samples and medical information. It may help doctors better understand inflammatory or invasive breast cancer and improve future studies.
Gilbert, ArizonaAges 18 years+ - NCT00488878Recruiting
Collecting information for certain low-grade ovarian or peritoneal tumors
This study collects health information from people whose ovarian or peritoneal cancer started as a low-grade type but later changed to a higher-grade cancer. It may help researchers better understand how these tumors progress and what to expect over time.
Houston, TexasAges Any age - NCT07585578Recruiting
Understanding long-term effects after critical illness
This study looks at how chronic critical illness affects patients' thinking, physical abilities, and emotional well-being after leaving the intensive care unit. It may help improve care and support for people who are still dependent on hospital care.
Huaibei, AnhuiAges 18 years+ - NCT02869477Recruiting
Cardia cancer database study
This study collects and stores medical information from people with cardia cancer. The goal is to better understand care and outcomes over time, which may help improve future treatment planning.
Marseille, Bouches-du RhôneAges 18–95 - NCT02869490Recruiting
Cervical cancer patient database
This trial is a registry (a database) that collects information from people diagnosed with cervical cancer. It may help researchers better understand cervical cancer and how patients do over time.
Marseille, Bouches du RhoneAges 18–95 - NCT02869529Recruiting
Chronic lymphatic leukemia patient database study
This study collects information from people diagnosed with chronic lymphatic leukemia. It may help doctors better understand the disease, track patient needs, and improve future care.
Marseille, Bouches-du RhôneAges 18–95
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Common questions
- Are there clinical trials for data collection?
- Yes. Clin2 currently lists 328 recruiting data collection 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 data collection 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 data collection 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.