Leiden University Medical Center
Clinical trials sponsored by Leiden University Medical Center, explained in plain language.
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New birth technique aims to boost survival for tiniest babies
Disease control CompletedThis study tested a new approach for very premature babies born before 30 weeks. It compared waiting to clamp the umbilical cord until the baby's heart rate and oxygen levels were stable, versus clamping the cord at a set time shortly after birth. The goal was to see if the new, …
Phase: NA • Sponsor: Leiden University Medical Center • Aim: Disease control
Last updated Apr 01, 2026 14:42 UTC
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Can a phone app coach you to quit smoking and move more?
Disease control CompletedThis study tested a smartphone app with a virtual coach designed to help adult smokers quit and become more physically active. Researchers wanted to see if the program was easy to use, acceptable to participants, and showed early signs of being effective. The 16-week program prov…
Phase: NA • Sponsor: Leiden University Medical Center • Aim: Disease control
Last updated Mar 19, 2026 14:56 UTC
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Cancer trial challenges high steroid use before chemo
Disease control CompletedThis study tested whether it is safe to lower the high dose of the steroid dexamethasone given to patients before docetaxel chemotherapy. It involved 46 people with breast or prostate cancer. The goal was to find the lowest effective steroid dose to prevent allergic and swelling …
Phase: PHASE1 • Sponsor: Leiden University Medical Center • Aim: Disease control
Last updated Mar 06, 2026 15:37 UTC
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New tool could help doctors spot heart attacks faster, reduce unnecessary hospital visits
Diagnosis CompletedThis study tested a new decision-making tool for family doctors to use when a patient comes in with chest pain. The tool combines a simple checklist with a quick blood test to help doctors decide if a patient is likely having a heart attack and needs to go to the hospital. The go…
Phase: NA • Sponsor: Leiden University Medical Center • Aim: Diagnosis
Last updated Mar 27, 2026 12:38 UTC
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Study aims to spare cancer patients unnecessary radiation scans for blood clots
Diagnosis CompletedThis study tested if a step-by-step checklist (the YEARS algorithm) could safely rule out dangerous blood clots in the lungs of cancer patients without always needing a CT scan. It compared this method to the standard approach of doing a CT scan for everyone. The goal was to see …
Phase: NA • Sponsor: Leiden University Medical Center • Aim: Diagnosis
Last updated Mar 27, 2026 12:38 UTC
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New tool aims to personalize Life-Saving transfusions for fragile newborns
Knowledge-focused CompletedThis study aimed to create a better decision-making tool for doctors treating premature babies with very low platelet counts. Researchers analyzed data from over 1,000 babies to predict their risk of serious bleeding or death, both with and without receiving a platelet transfusio…
Sponsor: Leiden University Medical Center • Aim: Knowledge-focused
Last updated Mar 27, 2026 12:44 UTC