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
- NCT04717349Recruiting
Study collects health information for kids’ and teens’ gynecology concerns
This is a research study that gathers information about pediatric and adolescent gynecology conditions. It may help researchers better understand these issues by learning about symptoms, care, and outcomes—without requiring a specific treatment.
Bethesda, MarylandAges 1 day–100 years - NCT03750266Recruiting
3D models to help manage babies with diaphragmatic hernia
This study uses 3D animation and physical models to help plan care for pregnancies where the baby has diaphragmatic hernia (CDH). It may help patients and clinicians understand the baby’s condition better and make management decisions more easily.
Sheffield, South YorkshireAges 18 years+ - NCT06607731Recruiting
Alcohol gel treatment for aggressive angiomas
This trial studies a treatment using a special gelled alcohol to shrink aggressive angiomas (abnormal blood vessel growths). It aims to see if the procedure is safe, feasible, and works well.
Saint-Priest-en-JarezAges 18 years+ - NCT06342284Recruiting
Collecting health data during radiation for lung cancer
This trial asks people getting radiation therapy for lung cancer to use a wearable device and smartphone app to track their activity and symptoms. The goal is to learn how this treatment affects patients day-to-day.
New York, New YorkAges 18 years+ - NCT04158882Recruiting
Study records about HIV care in Zambia
This trial uses health records to learn how people in Zambia access HIV care and treatments. It may help improve future HIV support and treatment planning.
LusakaAges 15 years+ - NCT07749989Recruiting
Review of patients with gastroesophageal reflux disease
This study looks at patients who came to Beijing Friendship Hospital with stomach acid issues (GERD). Researchers want to understand how treatments like medications or anti-reflux surgery work over time. By joining, you help them improve care for others with the same condition.
Beijing, Beijing MunicipalityAges 18–90 - NCT07540507Recruiting
Data collection for branched aortic stent grafts
This trial collects follow-up data from patients who received special branched stent grafts (tube-like devices) to treat complex aortic aneurysms (weakened areas of the main blood vessel). The study helps confirm these devices work safely over time.
HeerlenAges 18 years+ - NCT06777160Recruiting
Predicting bone cement risks with AI
This study uses artificial intelligence to predict a rare but serious reaction called bone cement implantation syndrome during hip and knee replacement surgeries. It may help doctors better prepare and protect you.
ErzurumAges 18 years+ - NCT05357768Recruiting
Research study of rare round cell sarcoma biology and outcomes
This study collects information and archived tumor samples from people with undifferentiated round cell sarcoma to better understand the disease. It may help future diagnoses and treatments by linking lab findings in tumor tissue to clinical outcomes.
Bologna, BOAges Any age - NCT04098146Recruiting
Registry for jawbone reconstruction after jaw cancer and jaw bone death
This study collects real-world information from people undergoing jaw reconstruction after their jaw bone was damaged (from cancer and certain medicines). It may help improve future treatment planning by tracking surgical choices and outcomes.
Jacksonville, FloridaAges 18 years+ - NCT05527067Recruiting
Study of alpha-synuclein brain disease in patients and healthy people
This study follows people with a primary alpha-synuclein diagnosis and compares them with healthy controls. It aims to better understand this condition and may help researchers design better future tests and treatments.
Fuzhou, FujianAges 30–80 - NCT04158895Recruiting
HIV care records study to improve HIV treatment in Malawi
This study gathers information from people receiving HIV care in Malawi to better understand and improve HIV treatment. You may be included if you are an adult or older and you are currently accessing HIV care during the study’s time period.
LilongweAges 15 years+ - NCT04149782Recruiting
HIV care records review in South Africa
This study gathers and reviews existing records from people receiving care for HIV in South Africa. It aims to better understand how HIV treatment is working in real-world settings and for different types of risk groups.
JohannesburgAges 15 years+ - NCT03686137Recruiting
Liver surgery database study for liver tumors
This study collects information from people having liver surgery for a non-cancerous tumor or for liver cancer (primary or cancer that spread to the liver). It doesn’t usually add treatment—your care is documented to help doctors learn and improve future decisions.
Marseille, Bouches Du RhoneAges 18 years+ - NCT02869516Recruiting
Acute leukemia patient database study
This study enrolls people who have been diagnosed with acute leukemia and collects health information in a database. It may help doctors better understand care outcomes and improve future treatment planning.
Marseille, Bouches-du RhôneAges 18 years+ - NCT03154697Recruiting
Study for parents of children with Smith-Magenis syndrome and sleep issues
This study builds a database about people with Smith-Magenis syndrome and their sleep problems. It wants information from the child’s parent or legal guardian to better understand sleep disturbances.
Washington D.C., District of ColumbiaAges 3–65 - NCT03404778Enrolling by invitation
Collecting data on reverse shoulder implants for weak rotator cuff
This study collects real-world information about a reverse shoulder implant used when the rotator cuff is badly damaged. It may help improve how these implants are chosen and how well they work for pain relief and improving arm function.
Towson, MarylandAges 18 years+ - NCT02332785Recruiting
Study for people with serrated colon polyps
This study follows people who have serrated polyps in the colon to learn more about these growths. It may help doctors better understand what they are and how to manage them.
Houston, TexasAges Any age - NCT06872905Recruiting
Long-term results of a stent used for aortic repair
This study is checking how well a specific stent (VBX) works over time when used in a procedure called CERAB to treat blocked arteries in the lower belly and pelvis. If you had this procedure at least a year ago, your experience could help doctors understand how well this treatment lasts.
Fresno, CaliforniaAges 18–100 - NCT05390827Recruiting
Remote digital health data collection for cancer patients
This study collects health data from digital devices (like Apple iPhone or Android) to help researchers understand how physical activity and other measures change during cancer treatment. It may be a way for you to contribute to research from home.
New York, New YorkAges 18 years+ - NCT07017972Recruiting
AI study on embryo quality using IVF data
This study collects images and data from eggs or embryos during standard IVF or egg-freezing to help develop an artificial intelligence (AI) model that can predict embryo quality. It does not require any extra procedures for you.
Stamford, ConnecticutAges 18 years+ - NCT07120191Recruiting
My Connect Post-Op study for joint replacement patients
This trial tests a smartphone tool to help communicate with your care team after knee or hip replacement surgery. It aims to improve your recovery experience.
Wichita, KansasAges 22–80 - NCT07389681Recruiting
Bone loss repair: Masquelet technique vs transport nails
This study compares two surgical techniques for rebuilding bone in the lower leg or thigh after significant bone loss. If you need this type of surgery, you may be able to join and help doctors learn which method works best.
BordeauxAges 18 years+ - NCT05653102Recruiting
Collecting data on a knee replacement system after surgery
This study collects real-world health and surgery records to better understand how the Truliant total knee replacement performs. It may help doctors and patients by improving future guidance on this knee system’s safety and effectiveness.
Aurora, ColoradoAges 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.