Could a Two-Drug pain block ease recovery after colon cancer surgery?
NCT ID NCT06370949
First seen Jul 02, 2026 · Last updated Jul 02, 2026
Summary
This trial compares two approaches to a nerve block (TAP block) for pain after colorectal cancer surgery. One group receives the standard numbing drug bupivacaine, while the other gets bupivacaine plus dexmedetomidine, a drug that may extend pain relief. The study measures pain scores using a 0–10 scale in the hours after surgery. About 84 adults with colorectal cancer scheduled for surgery are taking part.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- bupivacaine and dexmedetomidine
- What this could lead to
- If it works, this could offer better pain relief after colorectal cancer surgery, reducing the need for strong painkillers.
- What could go wrong
- This is a small, early-stage trial. The added drug may not improve pain control and could cause side effects like low blood pressure or drowsiness.
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.
- Participants
-
84 people
The number who actually took part.
- Started
-
May 2024
- Finished
-
May 2025
- 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.
Who is studied
The investigators will evaluate colorectal cancer patients from Ankara Dr. Abdurrahman Yurtaslan Oncology Train and Research Hospital who will undergo colorectal cancer surgery. The investigators will exclude patients who no longer want to participate at any part of the trial. A total of 84 patients' data will be collected.
- Ages
-
18 to 65 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.
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: * colorectal cancer diagnosis * undergoing colorectal cancer surgery Exclusion Criteria: * allergic reaction to local anesthetics * bleeding anomalies * infection in TAP block area
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Colorectal cancer are added.
Genom att skicka in godkänner du våra Användarvillkor
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
-
Turkey Dr.Abdurrahman Yurtaslan Ankara Oncology Train and Research Hospital
Ankara, Cankaya, 06110, Turkey (Türkiye)
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a computer model read MRI scans to predict which liver cancer patients will relapse?
- Can a lab test tell which chemo works for colon cancer?
- Can MRI and computer models predict how well cancer drugs reach tumors?
- Gut bacteria may hold clues to why some cancer treatments work better
- Burning the edges: a new way to stop colon polyps from coming back
- Missed Follow-Up colonoscopies: do they raise the risk of advanced growths?