Clinical trial Recruiting at 1 site Interventional Ages 19 and up

Preventing lymphedema after breast cancer surgery

Official title: Effect of Lymphatic Microsurgical Preventing Healing Approach (LYMPHA) for Primary Surgical Prevention of Breast Cancer-related Lymphedema

Run by Gangnam Severance Hospital · NCT04687956 · Data updated 2026-11-12

This study is testing a new procedure to see if connecting lymph vessels can help prevent swelling in the arm for women having surgery for breast cancer.

Quick facts

Study typeInterventional
Ages19 Years and up
SexAll
Enrollment72 (estimated)
SponsorGangnam Severance Hospital
Academic / other
Drugs / interventionsradiation
Locations1 site (Seoul)
StatusRecruiting
StartedFebruary 1, 2021
Main results expectedDecember 31, 2027
Study endsDecember 31, 2027
Registry record updatedOctober 11, 2023
Trial IDNCT04687956 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are women over 19 years old who are scheduled for surgery due to breast cancer and require axillary lymph node dissection.

Probably not a fit

Patients with vascular or lymph-related diseases, prior trauma or surgery to the arms or axilla, or those with stage 4 breast cancer will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates the LYMPHA procedure, which aims to prevent lymphedema in patients undergoing axillary lymph node dissection for breast cancer. The procedure involves connecting lymphatic vessels from the arm to the axillary vein to enhance lymphatic drainage. Patients will be monitored to assess the effectiveness of this approach in reducing lymphedema incidence and improving quality of life. The study will analyze outcomes prospectively to inform clinical practice.

Why it matters

Potential benefit: If successful, this approach could significantly reduce the incidence of lymphedema in breast cancer patients, improving their quality of life.

How similar studies have gone: While the LYMPHA procedure is a novel approach, similar microsurgical techniques have shown promise in reducing lymphedema in other contexts.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Age over 19 years old
2. Patients who are expected to undergo surgery under the diagnosis of breast cancer, and are determined to undergo axillary lymph node dissection before surgery.

Exclusion Criteria:

1. Patients with vascular and lymph-related diseases
2. Patients with a history of surgical treatment or trauma to both arms and axillary
3. Patients with a history of receiving radiation treatment in both arms, chest, and axilla
4. Patients with confirmed systemic metastasis with stage 4 breast cancer
5. Pregnant and lactating patients

Where it's running

  • Gangnam Severance Hospital, Yonsei University College of Medicine
    Seoul, South Korea
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.