Ketamine may offer better pain relief during biopsies than standard sedation
NCT ID NCT07040163
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether ketamine, combined with midazolam, can reduce pain better than the usual fentanyl and midazolam combination for patients undergoing biopsies or drainage procedures. About 276 adults will be randomly assigned to one of the two sedation methods. Researchers will track pain scores, side effects, and patient satisfaction to see if ketamine improves the experience without raising risks.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- ketamine
- What this could lead to
- If ketamine works better, it could offer a safer, more comfortable sedation option for common interventional radiology procedures.
- What could go wrong
- This is an early-phase trial with 276 participants, so results may not apply to everyone. Ketamine can cause side effects like hallucinations or nausea.
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.
- Phase
-
Early phase 1
The earliest testing in people: a first look at safety, in a very small group.
- Participants
-
276 people
The number who actually took part.
- Started
-
Mar 2025
- Expected to finish
-
Jun 2026
An estimate. End dates often move.
- Lead sponsor
-
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.
- Ages
-
18 to 90 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Planned to undergo image-guided bone biopsy, lung biopsy, or percutaneous drainage * Eligible to receive ketamine or fentanyl sedation * Any sex/gender, any race * Aged 18-89 Exclusion Criteria: * Pregnant/lactating * Incarceration * Currently taking an opioid agonist/antagonist * Food consumed in past 6-8 hours * Allergies to drugs used in the study * Lacks mental capacity for reporting pain scores * Hypotension or respiratory failure precluding fentanyl sedation * Uncontrolled hypertension precluding ketamine sedation * Condition for which hypertension would be a concern * Schizophrenia
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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
-
CAMC Memorial
Charleston, West Virginia, 25304, United States
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