New powered biopsy device aims to reduce pain during bone marrow procedures
NCT ID NCT01312519
First seen Jan 09, 2026 · Last updated Jun 23, 2026 · Updated 25 times
Summary
This study tested whether a battery-powered bone marrow biopsy device (OnControl) causes less pain and takes less time than the traditional manual needle. Fifty adults who needed a bone marrow biopsy were randomly assigned to one of the two methods. Researchers measured pain levels reported by patients and the time needed to complete the procedure.
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This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Cancer Therapy and Research Center
San Antonio, Texas, 78229, United States
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Hospital General Universitario Gregorio Maranon
Madrid, 28007, Spain
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Powered bone marrow biopsy device (OnControl)
What this could lead to
If successful, this device could make bone marrow biopsies less painful and faster for patients.
What could go wrong
This is a small, completed study with only 50 participants. Results may not apply to all patients or settings. The device may not significantly reduce pain for everyone.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.