New smart drain could spot hidden leaks after bowel surgery
NCT ID NCT06168669
First seen Jun 24, 2026 · Last updated Sep 18, 2026 · Updated 4 times
Summary
This completed study tested a special surgical drain with built-in sensors that monitors for anastomotic leaks after colorectal surgery. Over 200 patients having rectal or sigmoid resections were enrolled. The drain collects data to see if it can detect leaks earlier than standard methods. Doctors were kept unaware of the device's readings to test its accuracy.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- xBar system (surgical drain with embedded sensors)
- What this could lead to
- If validated, this tool could help doctors spot dangerous internal leaks earlier after colorectal surgery, potentially reducing complications.
- What could go wrong
- This is a completed validation study, not a treatment trial. The device is only for monitoring, not preventing or treating leaks. Real-world performance may vary.
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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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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222 people
The number who actually took part.
- Started
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Mar 2023
- Finished
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Sep 2025
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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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22 years and older
- 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: 1. Age ≥ 22 years 2. Indication for sigmoid or rectal resection surgery. 3. Usage of drain during the surgery (to be confirmed during the surgery) 4. Willing and able to comply with the study follow up. 5. Able and agree to provide an informed consent. Exclusion Criteria: 1. Contraindication for surgery and/or general anesthesia. 2. Pregnancy or lactation. 3. Planned or unplanned fecal diversion during the surgery (to be confirmed during the surgery) 4. Known electronic device implanted in the chest or the abdominal cavity (e.g., pacemaker, cardioverter/defibrillator). 5. Major medical or psychiatric illness or condition, or other factors that may affect general health or ability to adhere to the follow-up schedule. 6. Known allergic reactions to materials used in the components of the xBar system, i.e., silicone, rubber and stainless-steel. 7. Participation in another interventional study during the xBar system usage.
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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.
Contacts and locations
Locations
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AdventHealth Orlando
Orlando, Florida, 328803, United States
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AdventHealth Tampa
Tampa, Florida, 33613, United States
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Bryan Medical Center
Lincoln, Nebraska, 68506, United States
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HCA
Houston, Texas, 77030, United States
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Henry Ford Health
Detroit, Michigan, 48202, United States
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Kaplan MC
Rehovot, Israel
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Mount Sinai Health System
New York, New York, 10029, United States
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Northwell Health, NY
New York, New York, 10075, United States
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Rabin MC
Petah Tikva, Israel
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Soroka MC
Beersheba, Israel
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Stony Brook University Hospital and Cancer Center
New York, New York, 11794-8191, United States
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University of Louisville
Louisville, Kentucky, 40202, United States
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Weill Cornell MC, NY
New York, New York, 10021, United States
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Other studies related to the condition(s) this trial covers.
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