New sedative aims to make colonoscopy easier for IBD patients
NCT ID NCT07161297
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tests whether remimazolam, a newer sedative, works as well as or better than midazolam for colonoscopy in 200 adults with inflammatory bowel disease (Crohn's or colitis). Participants get one of the two drugs plus fentanyl for pain, then rate their satisfaction and are checked for how quickly they recover. The goal is to see if remimazolam leads to a better experience and faster discharge.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Remimazolam (plus fentanyl)
- What this could lead to
- If remimazolam works better, it could make colonoscopy more comfortable and speed up recovery for people with IBD.
- What could go wrong
- This is a small, early-phase trial (200 people) comparing two sedatives, so it may not show a meaningful difference. Side effects like low oxygen levels are possible with any sedation.
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
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 200 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2025
An estimate. Start dates often move.
- Expected to finish
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Sep 2025
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.
- Ages
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18 to 90 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 * Age ≥18 years * Diagnosis of IBD (CD or UC) for ≥6 months * Scheduled colonoscopy for clinical or surveillance purposes * Ability to provide informed consent * Exclusion Criteria * ASA class IV * Allergy to benzodiazepines, opioids, flumazenil, or naloxone * Severe COPD * Obstructive sleep apnea * BMI \>35 * Pregnancy or lactation * Prior multiple ileocolonic resections or subtotal colectomy * Inability to complete questionnaires
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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
1 site. 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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Humanitas Research Hospital
Rozzano, Milano, 20089, Italy
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Ulcerative colitis drugs put under the microscope for hidden clot risk
- Triple-Pronged attack on gut inflammation put to the test
- Can a cheap Anti-Inflammatory drug calm ulcerative colitis?
- Can a liquid diet calm Crohn's in kids?
- Which IBD therapy works best for kids? researchers compare two approaches