Clinical trials
Data Collection clinical trials
Below are recruiting data collection clinical trials, each written for real people, not researchers. We’re tracking 338 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06515821Recruiting
Improving colorectal cancer screening and diagnosis
This study collects data to improve how colorectal cancer is found and diagnosed. It compares new testing methods (like breath and stool tests) with standard colonoscopy in people with and without cancer or risk factors.
SofiaAges 18 years+ - NCT06526741Recruiting
Alport Syndrome Patient Registry
This registry collects health information from people with Alport syndrome to help researchers better understand the condition and improve future treatments.
Scottsdale, ArizonaAges birth+ - NCT06541327Recruiting
Cell therapy for returning lymphoma study
This study collects data from adults with lymphoma that has come back or not improved after treatment, who have received or are receiving special cell therapies. The goal is to learn more about how these treatments work in real life.
ShanghaiAges 18 years+ - NCT06544863Recruiting
Better support for cirrhosis and liver transplant patients
This study tests a new care support program for people with cirrhosis or who have had a liver transplant. It aims to improve how patients are followed and helped at the hospital.
ParisAges 18 years+ - NCT06551350Recruiting
Studying trauma patient referral in one region
This trial looks at how seriously injured patients were referred to a trauma center in 2023. It aims to understand if the right patients were sent to the right place quickly using an emergency medical team (MICU).
PontoiseAges 18 years+ - NCT06584357Recruiting
Digital and blood markers linked to brain scans in older adults
This study is looking for older adults (60–90) who are either cognitively normal, have mild cognitive impairment (MCI), or have mild-to-moderate Alzheimer's dementia. It aims to see how digital tests and blood-based markers relate to brain scans (amyloid and tau PET). You will need a study partner, undergo MRI and PET scans, and give blood samples.
Atlantis, FloridaAges 60–90 - NCT06600828Recruiting
Study of care for acute pancreatitis
This study looks at how patients with acute pancreatitis are cared for at Saint-Etienne University Hospital. It aims to improve understanding of current treatments and outcomes.
Saint-EtienneAges 18 years+ - NCT06627998Recruiting
Bone health study for thyroid cancer patients
This study checks how common bone problems are in people with thyroid cancer. It uses a chest x-ray done before surgery to look at the spine's shape.
MilanAges 18 years+ - NCT06670261Recruiting
Testing a new way to diagnose breathing problems
This study uses computer modeling to understand nasal breathing. It compares people without nasal symptoms and those with chronic nasal blockage from a deviated septum, to see if modeling can help diagnose the cause.
BordeauxAges 18–69 - NCT06693063Recruiting
Follow-up after chest pain in emergency
This study looks at whether seeing your regular doctor after a hospital visit for chest pain can help prevent future emergency visits. If you had chest pain and went to the Emile Roux emergency room, you may be able to join.
Le Puy-en-VelayAges 18 years+ - NCT06996249Recruiting
Thoracic cancer data collection study
This study collects medical information from people with suspected or confirmed thoracic cancer. The goal is to learn more about these cancers and improve future care.
Ede, GelderlandAges 18 years+ - NCT06737718Recruiting
Eye tracking study for children with Angelman syndrome
This trial uses eye tracking to understand how children with Angelman syndrome perceive social cues. Participation helps researchers learn more about social perception for future treatments.
ParisAges 3–17 - NCT06760572Recruiting
Airway data collection with a new feeding tube system
This study collects information about how well a new feeding tube system works in adults who are already scheduled for a bronchoscopy and will have a breathing tube placed. It helps doctors see if the tube can be placed safely and easily.
Philadelphia, PennsylvaniaAges 18 years+ - NCT06781463Recruiting
Knee arthritis treatment registry
This study tracks patients with knee arthritis who undergo a procedure called genicular artery embolization (GAE), a minimally invasive option for those not ready for or not eligible for knee replacement. The goal is to see how well GAE works for pain relief.
Chicago, IllinoisAges 18 years+ - NCT06838702Recruiting
Liver transplant bone health study
This study collects information from people getting a liver transplant. It looks at bone health and mineral levels in the body to better understand how they change after transplant.
Bologna, BolognaAges 18 years+ - NCT06843499Recruiting
AI eye screening for AMD and diabetic retinopathy
This trial tests an AI program called VeriSee that helps doctors check for eye problems like age-related macular degeneration (AMD) and diabetic retinopathy (DR). It compares the AI's accuracy and costs to standard care in regular eye clinics.
Taipei, TaiwanAges 20 years+ - NCT06857981Recruiting
Prepare for Your Surgery: A Program for Frail Patients
This trial is for people who are frail and planning to have elective surgery in at least 4 weeks. It focuses on a program to help you prepare for your surgery, so you may have a better recovery.
Santiago, Santiago MetropolitanAges 18 years+ - NCT06878105Recruiting
Blood management study for surgical patients
This study looks at how hospitals manage your blood during and after planned surgeries that have a moderate to high risk of bleeding. It aims to find better ways to reduce blood loss and the need for transfusions.
BudapestAges 18 years+ - NCT06928337Recruiting
Data collection to train an AI for egg quality assessment
This study collects information from eggs and embryos grown in a special incubator to help train an AI model (CHLOE-OQ) that assesses egg quality. It may help improve how we predict which eggs have the best chance of leading to a healthy pregnancy.
Scottsdale, ArizonaAges 18 years+ - NCT06930404Recruiting
New ways to diagnose sleep apnea
This study tests new ways to diagnose obstructive sleep apnea. If you haven't been diagnosed with sleep apnea and are generally healthy, you may be able to join.
Sydney, New South WalesAges 18 years+ - NCT06993415Recruiting
Better heart attack risk prediction study
This study aims to improve how doctors predict future health problems in people who have had a heart attack. It will look at a wide range of health factors to create a more accurate risk score.
Málaga, MálagaAges 18 years+ - NCT06996353Recruiting
A study of laser eye correction for nearsightedness
This study is collecting health information from people who have undergone a specific laser eye correction procedure (PTK-PRK) for nearsightedness with or without astigmatism. It aims to understand how well the treatment works and how safe it is.
Chandigarh, Punjab HaryanaAges Any age - NCT07075861Recruiting
A study of a new heart valve for people too sick for surgery
This study is testing a new valve device (JenaValve Trilogy) that can be placed without open-heart surgery. It may be an option for people whose heart team says regular valve replacement surgery is too risky.
San Donato Milanese, MilanoAges 18 years+ - NCT07120048Recruiting
Study of the INSPIRIS RESILIA Aortic Valve in real-world use
This study collects information on people who receive the INSPIRIS RESILIA aortic valve as part of their regular care. Researchers want to see how well the valve works in everyday practice.
Heidelberg, Baden-WurttembergAges 18 years+
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Common questions
- Are there clinical trials for data collection?
- Yes. Clin2 currently lists 338 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.