New surgery aims to stop lymphedema before it starts
NCT ID NCT03941756
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a procedure called lymphovenous bypass, done before underarm lymph node removal, can prevent lymphedema (arm swelling) in patients with breast cancer or melanoma. About 252 participants will receive the bypass during their cancer surgery. Researchers will then monitor arm volume changes over time to see if the procedure lowers the chance of developing lymphedema compared to standard care.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Lymphovenous bypass procedure
- What this could lead to
- If successful, this procedure could become a standard preventive step during lymph node surgery, reducing the risk of chronic arm swelling for many cancer patients.
- What could go wrong
- This is an early pilot study with no control group, so results may not prove effectiveness. The procedure itself carries surgical risks like infection or bleeding.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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
-
M D Anderson Cancer Center
RECRUITINGHouston, Texas, 77030, United States
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