Tiny blood study reveals Propofol's protein impact
NCT ID NCT07295795
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how the sleep drug propofol changes proteins in the blood. Ten adults having surgery gave blood samples before and after receiving propofol. Researchers compared the samples to understand how the drug might affect blood test results. No treatment was given; the goal was simply to gather information.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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10 people
The number who actually took part.
- Started
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Feb 2026
- Finished
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Feb 2026
- Lead sponsor
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A government research agency
The lead sponsor is the US National Institutes of Health.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Participant consented for a surgical procedure (primary surgical protocol) anticipated to require induction with propofol. Male or female aged 18 years or older.
- Ages
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18 to 100 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: In order to be eligible to participate in this study, an individual must meet all of the following criteria: 1. Provision of signed and dated informed consent form 2. Participant consented for a surgical procedure (primary surgical protocol) anticipated to require induction with propofol. 3. Male or female aged 18 years or older. 4. Ability of subject to understand and the willingness to sign a written informed consent document. EXCLUSION CRITERIA: 1. Surgical procedure not utilizing propofol 2. Hemoglobin \< 7 ug/dL at the time of enrollment 3. Inability to sign consent
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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National Institutes of Health Clinical Center
Bethesda, Maryland, 20892, United States