Massive study aims to crack the code on Kids' medications
NCT ID NCT04278404
First seen Jun 27, 2026 · Last updated Aug 21, 2026 · Updated 3 times
Summary
This study is collecting blood and other samples from 5,000 children and young adults (under 21) who are already taking certain medications as part of their regular care. The goal is to understand how these drugs move through and affect children's bodies, so doctors can prescribe the safest and most effective doses. The study covers many conditions, from COVID-19 to heart failure, and includes drugs like antibiotics, pain relievers, and heart medications.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Various drugs (e.g., amiodarone, furosemide, oxycodone, metformin) given as part of standard care
- What this could lead to
- If successful, this could help doctors determine the safest and most effective doses of common drugs for children, improving pediatric care.
- What could go wrong
- This is an observational study collecting data from routine care, not testing new treatments. Results may take years to influence practice and may not apply to all children.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 5,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2020
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Children under 21 years of age.
- Ages
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0 to 20 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Participant is \< 21 years of age 2. Parent/ Legal Guardian/ Adult Participant can understand the consent process and is willing to provide informed consent/HIPAA: 3. (a) Participant is receiving one or more of the study drugs of interest at the time of enrollment or (b) Participant is NOT receiving one or more of the study drugs of interest but is SARS-COV-2 positive within 60 days prior to enrollment Exclusion Criteria: 1. Participant has a known pregnancy Below exclusion criteria apply only to: Participants receiving one or more of the study drugs of interest at the time of enrollment, DOI administration or PK sampling: (Refer to DOI specific appendices for details on enrollment cohort specifications and additional eligibility criteria) 2. Has had intermittent dialysis within previous 24 hours 3. Has had a kidney transplant within previous 30 days 4. Has had a liver transplant within previous 1 year 5. Has had a stem cell transplant within previous 1 year 6. Has had therapeutic hypothermia within previous 24 hours 7. Has had plasmapheresis within the previous 24 hours 8. Has a Ventricular Assist Device 9. Has any condition which would make the participant, in the opinion of the investigator, unsuitable for the study
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Get notified about this study
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
5 sites in 2 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Alfred I. DuPont Hospital for Children
COMPLETEDWilmington, Delaware, 19803, United States
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Ann and Robert H. Lurie Childrens Hospital of Chicago
COMPLETEDChicago, Illinois, 60611, United States
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Ann and Robert H. Lurie Childrens Hospital of Chicago
COMPLETEDChicago, Illinois, 60614, United States
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Arkansas Children's Hospital Research Institute
COMPLETEDLittle Rock, Arkansas, 72202, United States
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Avera McKennan Hospital & University Medical Center
COMPLETEDSioux Falls, South Dakota, 57108, United States
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Baylor College of Medicine
COMPLETEDHouston, Texas, 77030, United States
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Board of Regents of the University of Oklahoma
COMPLETEDOklahoma City, Oklahoma, 73104, United States
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Boston Children's Hospital
COMPLETEDBoston, Massachusetts, 02115, United States
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CHU Sainte-Justine
RECRUITINGMontreal, Quebec, H3T 1C5, Canada
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Children's Mercy Hospital
COMPLETEDKansas City, Missouri, 64108, United States
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Cincinnati Childrens Hospital Medical Center
COMPLETEDCincinnati, Ohio, 45229, United States
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Cincinnati Childrens Hospital Medical Center
RECRUITINGCincinnati, Ohio, 45229, United States
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Colorado University Denver
COMPLETEDAurora, Colorado, 80045, United States
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Dartmouth-Hitchcock Medical Center
COMPLETEDLebanon, New Hampshire, 03756, United States
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Dell Children's Medical Center of Central Texas
RECRUITINGAustin, Texas, 78723, United States
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Duke University Health System
RECRUITINGDurham, North Carolina, 27710, United States
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Kapiolani Womens and Childrens Medical Center
COMPLETEDHonolulu, Hawaii, 96826, United States
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Lucile Packard Children's Hospital
RECRUITINGPalo Alto, California, 94304, United States
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Massachusetts General Hospital
COMPLETEDLexington, Massachusetts, 02421, United States
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Medical College of Wisconsin
COMPLETEDMilwaukee, Wisconsin, 53226, United States
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Medical University of South Carolina Children's Hospital
COMPLETEDCharleston, South Carolina, 29425, United States
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Mississippi Center for Advanced Medicine
COMPLETEDMadison, Mississippi, 39110, United States
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Monroe Carell Jr. Children's Hospital at Vanderbilt
COMPLETEDNashville, Tennessee, 37232, United States
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Ochsner Baptist Clinical Trials Unit
COMPLETEDNew Orleans, Louisiana, 70115, United States
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Oregon Health and Science University
COMPLETEDPortland, Oregon, 97239, United States
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Pennsylvania State University--Hershey Children's Hospital
COMPLETEDHershey, Pennsylvania, 17033, United States
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Phoenix Children's Hospital
COMPLETEDPhoenix, Arizona, 85016, United States
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Rhode Island Hospital
COMPLETEDProvidence, Rhode Island, 02903, United States
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Riley Hospital for Children at Indiana University
COMPLETEDIndianapolis, Indiana, 46202, United States
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Seattle Children's Hospital
COMPLETEDSeattle, Washington, 98105, United States
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The Children's Hospital Colorado
COMPLETEDAurora, Colorado, 80045, United States
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The Hospital for Sick Children
COMPLETEDToronto, Ontario, Canada
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The Womens Hospital of Texas
COMPLETEDHouston, Texas, 77054, United States
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Tulane University Health Science Center
COMPLETEDNew Orleans, Louisiana, 70112, United States
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University Wisconsin Madison
COMPLETEDMadison, Wisconsin, 53705, United States
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University of California, Los Angeles Medical Center
COMPLETEDLos Angeles, California, 90095, United States
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University of Florida Jacksonville Shands Medical Center
COMPLETEDJacksonville, Florida, 32209, United States
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University of Iowa Stead Family Children's Hospital
COMPLETEDIowa City, Iowa, 52242, United States
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University of Kansas Medical Center-JG Kidney Institute
COMPLETEDKansas City, Kansas, 66160, United States
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University of Louisville Norton Childrens Hospital
COMPLETEDLouisville, Kentucky, 40202, United States
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University of Maryland Medical Center
COMPLETEDBaltimore, Maryland, 21201, United States
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University of Minnesota
COMPLETEDMinneapolis, Minnesota, 55455, United States
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University of Mississippi Medical Center
COMPLETEDJackson, Mississippi, 39216, United States
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University of Nebraska Medical Center
COMPLETEDOmaha, Nebraska, 68114, United States
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University of New Mexico Health Science Center
COMPLETEDAlbuquerque, New Mexico, 87131, United States
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University of North Carolina at Chapel Hill
COMPLETEDChapel Hill, North Carolina, 27599, United States
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University of South Carolina
COMPLETEDColumbia, South Carolina, 29208, United States
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University of Texas--Memorial Hermann Texas Medical Center
COMPLETEDHouston, Texas, 77030, United States
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University of Texas-Southwestern Medical Center Dallas
COMPLETEDDallas, Texas, 75390, United States
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University of Utah
COMPLETEDSalt Lake City, Utah, 84113, United States
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University of Wisconsin
COMPLETEDMadison, Wisconsin, 53705, United States
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West Virginia University Hospital
COMPLETEDMorgantown, West Virginia, 26506, United States
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