Clinical trials
Development and Health clinical trials
Below are recruiting development and health clinical trials, each written for real people, not researchers. We’re tracking 163 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07490912Recruiting
Neonatal data and biobank study for preterm infants
This study collects health information and biological samples from very premature babies to understand what affects their development. It may help researchers find ways to improve care and outcomes for infants like yours.
Cologne, North Rhine-WestphaliaAges Up to 18 years - NCT05052216Recruiting
Wearable monitor study for kids’ sleep apnea
This study tests a wearable device that can help monitor breathing and sleep in children. It compares children with sleep apnea to children without sleep apnea using a simple nighttime monitoring approach.
Bethesda, MarylandAges 3–12 - 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 - NCT04708431Recruiting
Study of health and wellbeing in people with androgen insensitivity
This study looks at the long-term health and wellbeing of people with androgen insensitivity, a genetic condition that affects how the body responds to androgens (male-type hormones). It may help your care team understand what to watch for over time and improve future guidance for patients and families.
Bethesda, MarylandAges 8–99 - NCT00250159Recruiting
Natural history study for hormone-related excess androgen
This study follows people who may have too much “androgen” (a hormone) to learn what causes it and how it changes over time. You may be followed even if the exact cause is not yet known, and your results may help doctors better understand these conditions.
Washington D.C., District of ColumbiaAges 1 day–99 years - NCT05047354Recruiting
Study cholesterol metabolism in rare genetic conditions
This study looks at body chemistry (cholesterol-related lab findings) and physical features in people with Smith-Lemli-Opitz syndrome and related rare genetic cholesterol disorders. It may help researchers better understand these conditions and how they affect the body.
Bethesda, MarylandAges 1 day–100 years - NCT04907136Recruiting
Testing health warning labels on e-cigarettes
This study tests whether different health warning labels on an e-cigarette device change how people understand risks and use the product. You may be able to help by trying labeled ENDS device options in a lab setting.
Miami, FloridaAges 21–35 - NCT00344331Recruiting
Testing blood and MRI markers for Niemann-Pick type C
This study measures biochemical (blood/biologic) markers and may use clinical evaluation and MRI to better understand Niemann-Pick disease type C. It could help improve how the condition is tracked and understood over time.
Bethesda, MarylandAges 1 day–120 years - NCT07502586Recruiting
Genetic study for Turner syndrome and family
This study looks at the genetic causes of Turner syndrome. It involves people with Turner syndrome and their family members to learn more about the condition. If you or your family member has Turner syndrome, this study may help answer questions about genetics and health.
Bethesda, MarylandAges 1 day–110 years - NCT05731141Recruiting
Study of lymphatic birthmarks and related genetic conditions
This study follows people who have lymphatic anomalies (lymphatic birthmarks) and sometimes related vascular or genetic conditions. It aims to better understand how these problems develop and what genetic causes may be involved.
Bethesda, MarylandAges 1 day–100 years - NCT05440617Recruiting
Biobank for people having testicle-protecting cancer treatment
This study collects and stores biological samples from people who are planning to undergo OTC, a treatment used to help protect fertility during cancer therapy that can harm reproductive cells. It may help future research by providing researchers with tissue/blood samples linked to this treatment.
Bethesda, MarylandAges 4–35 - NCT07172659RecruitingPhase 2
Study of Dovramilast for Leprosy Type 2 Reaction
This study tests a new medicine called dovramilast for people with leprosy type 2 reaction, a painful inflammatory condition that can cause skin bumps and nerve problems. It compares the study drug to standard care to see if it is safe and effective.
Seattle, WashingtonAges 18 years+ - NCT02282969Recruiting
Testing a lung cancer screening decision helper for eligible adults
This study tests a patient “decision aid” to help people decide about lung cancer screening. It may help you understand risks and benefits and feel more confident about next steps.
Galveston, TexasAges 55–80 - NCT05031507Recruiting
Study of bone disorders and inherited genetic factors
This study looks at bone (skeletal) disorders to better understand possible genetic causes, especially when phosphate levels or bone growth are affected. You may join either if you (or your child) has a bone disorder, or if you’re an unaffected family member who might help compare results.
Bethesda, MarylandAges 2 months–100 years - NCT03307317Recruiting
Testing brain signaling in infants at early risk
This study looks at how the brain “mirrors” or responds to actions, with the goal of finding early signs of neurodevelopmental disorders. It includes healthy adults and infants, and infants who may be at risk, to compare brain patterns early on.
Bethesda, MarylandAges 9 months–65 years - NCT03831958Recruiting
Follow-up study of children cured of Cushing disease
This study checks long-term health in people who were treated successfully for Cushing disease when they were under 21. It also collects information from family members to study genetic links to pituitary tumors.
Bethesda, MarylandAges 2–90 - NCT05259059Recruiting
Diet plan to change breast milk and support infant gut health
This study tests whether changing a nursing mother’s diet can improve breast milk “microbiota” (the helpful bacteria community) and support early infant health. You may be asked to follow specific nutrition strategies during the first months after birth.
Hong KongAges 1 month–40 years - NCT05588167Recruiting
Niemann-Pick type C patient database and genetic data study
This study collects health information and genetic samples from people diagnosed with Niemann-Pick disease type C. The goal is to build a large database that can help researchers better understand the condition and improve future care.
Bethesda, MarylandAges 3 months+ - NCT05600946Recruiting
Study of body differences in creatine transporter deficiency
This study looks at physical and body features in people with creatine transporter deficiency caused by a specific gene change (SLC6A8). It may help doctors better understand the condition and how it shows up, which can improve future care.
Bethesda, MarylandAges 2–40 - NCT05623007Recruiting
Diet and gut bacteria study for vaccinated teens with COVID
This trial tests whether changing diet can shift gut bacteria in overweight or obese teens after COVID-19 vaccination. The goal is to see if dietary changes can affect health markers related to the gut and immune system.
Jakarta Pusat, DKI JakartaAges 12–17 - NCT05959668Recruiting
Questionnaire study for people with cystinosis in 4 languages
This study is testing a health-and-quality-of-life questionnaire for children and young adults with cystinosis. If you join, you may complete surveys and take part in interviews to help make the questions clearer and more useful.
HamburgAges 8–26 - NCT06019182Recruiting
MEHMO syndrome: Understanding the condition over time
This study follows people with or at risk for MEHMO syndrome over time to better understand the condition and identify biological markers. It may include both affected individuals and their family members to see how the condition runs in families.
Bethesda, MarylandAges 1 week–100 years - NCT06667661Recruiting
Mobile app to help preschoolers move, sleep, and use screens better
This study tests if a mobile app can help parents improve their preschooler's physical activity, sleep, and screen time habits. If your child meets zero or only one of these guidelines, the app might help.
Kansas City, KansasAges 3–4 - NCT06749366Recruiting
Finding Genes Linked to Cartilage Tumors and Blood Vessel Issues
This study uses genetic testing to find genes that cause certain types of cartilage tumors and blood vessel problems. If you or your child has one of these conditions, joining could help doctors understand what causes them and find better treatments.
Bethesda, MarylandAges 2–100
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Common questions
- Are there clinical trials for development and health?
- Yes. Clin2 currently lists 163 recruiting development and health 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 development and health 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 development and health 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.