Find NHLBI Clinical Trials

Search selected NHLBI-supported clinical trials and observational studies by condition, location, or age group. You can also view the complete list of NHLBI-funded studies at ClinicalTrials.gov.

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Showing 1 - 10 out of 50 results
Recruiting
Missouri
Is your newborn in the neonatal intensive care unit at St. Louis Children’s Hospital? This study aims to better understand breathing problems and blood flow through the heart in premature newborns to better detect conditions such as pulmonary hypertension. To participate in this study, your newborn must have been born prematurely between 24 and 29 weeks’ gestation and be a patient in the Neonatal Intensive Care Unit at St. Louis Children’s Hospital. This study is located in St. Louis, Missouri.
Child
Recruiting
Indiana
Have you been diagnosed with high blood pressure while pregnant? This study is investigating whether a mother’s blood pressure during pregnancy affects her newborn’s lung development. To participate in this study, your newborn must have been born either prematurely at more than 25 weeks’ gestation or at full term to a healthy mother or a mother who was diagnosed with high blood pressure during pregnancy. This study is located in Indianapolis, Indiana.
All Ages
Recruiting
Florida
Is your newborn in the NICU at Holtz Children’s Hospital in Miami? Newborns born very prematurely often need oxygen therapy or ventilation to help them breathe and survive. This study will help doctors understand how changes in oxygen and carbon dioxide levels while newborns are getting treatment affect how their lungs develop. While your newborn is in the newborn neonatal intensive care unit (NICU), researchers will record his or her oxygen and carbon dioxide levels, heart rate, and other measures. To participate in this study, your newborn must have been born prematurely between 23 and 28 weeks’ gestation, be less than 28 days old, and be receiving oxygen therapy. This study is located in Miami, Florida.
All Ages
Recruiting
Illinois
Do you have both type II diabetes and obesity? Researchers are studying how exercise and weight-loss affect body fat tissues and cells in the body. Participants must be 18 to 50 years old and be able to do moderately intense physical activity. The study is taking place in Chicago, Illinois.
Adult
Recruiting
Pennsylvania
Do you have high blood pressure, high A1C levels, or have overweight or obesity? Researchers are testing if a program helps increase physical activity for people at risk of cardiovascular disease. Participants will receive remote coaching and wear a physical activity tracker. To join, you must be 40 to 70 years old and can access the internet. The study is taking place in Pittsburgh, Pennsylvania.
Adult, Older Adult
Accepting Healthy Volunteers
Recruiting
Texas
Are you a Hispanic father with a child between 5 and 11 years old? If so, would you be interested in learning how to prevent obesity for you and your child? Researchers are studying whether a father-child together program helps Hispanic dads and their children learn and use healthy behaviors to prevent obesity. You may be able to join if you are 65 or younger and have a child who is between 5 and 11 years old. Stepfathers, grandfathers, uncles, or older brothers may be able to join as well. The study is taking place in Houston, Texas.
All Ages
Accepting Healthy Volunteers
Recruiting
Kentucky
Do you live in Appalachian Kentucky? Researchers will be using a phone app and incentives to provide health coaching. Participants will be encouraged to eat more fruits and vegetables and reduce saturated fats and screen time. They will also monitor your physical activity using a motion device and help you become more active. To join, you must be 18 years or older. The study is taking place in Benham, Kentucky.
Adult, Older Adult
Accepting Healthy Volunteers
Recruiting
Georgia
Are you an adult with obesity? Researchers are studying if an online program can help you get more active. You will access a website, watch videos, wear a Fitbit device, and learn about healthy eating. You need to be 18 years old or older and exercise less than 150 minutes per week to join. The study is taking place in Atlanta, Georgia.
Adult, Older Adult
Accepting Healthy Volunteers
Recruiting
Michigan
Is your child 10 to 14 years old? If so, they may be able to join a study where researchers are looking at a way to help kids eat healthier and move more. Participants will go to after-school events and meetings and learn about healthy eating and physical activity. To join, children will need one parent or guardian who can help and do study tasks. The study is taking place in Ann Arbor and East Lancing, Michigan.
Child
Accepting Healthy Volunteers