Tracking fluid buildup (edema) in people with cancer
Official title: Monitoring of Oedema in Cancer Patients - A Pilot Study
Run by University of Copenhagen · NCT07443618 · Data updated 2026-11-12
This will try segmental bioelectrical impedance analysis to see if it can monitor local fluid buildup in cancer patients who have arm or leg swelling after radiotherapy or chemotherapy.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 46 (estimated) |
| Sponsor | University of Copenhagen Academic / other |
| Drugs / interventions | chemotherapy |
| Locations | 1 site (Aalborg, The North Denmark Region) |
| Status | Recruiting |
| Started | February 1, 2026 |
| Main results expected | July 31, 2026 |
| Study ends | July 31, 2026 |
| Registry record updated | April 29, 2026 |
| Trial ID | NCT07443618 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults (≥18) who read and speak Danish and have visible lymphoedema in at least one arm within 6 months after breast radiotherapy (outpatients followed at Aalborg) or visible peripheral leg oedema within 2 months after chemotherapy while hospitalized in the Oncology Ward are ideal candidates.
✕Probably not a fit
People who are pregnant or breastfeeding, have amputated limbs, have implanted pacemakers/ICDs, cannot read or speak Danish, or are not treated/admitted at Aalborg University Hospital are excluded and unlikely to benefit from participation.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
The study enrolls two groups—outpatients with arm lymphoedema after breast radiotherapy and hospitalized cancer patients with leg oedema after chemotherapy—and collects repeated measurements over several days. Measurements include segmental bioelectrical impedance analysis (BIA), blood sampling, 24-hour urine collection, body weight, diet and fluid intake logs, and clinical palpatory assessment. Outpatients complete three two-day measurement cycles separated by 7–14 days, while hospitalized patients undergo up to six consecutive measurement days with alternating measurement and collection days. If hospitalized patients receive IV loop diuretics, extra BIA and clinical measurements are taken before and hourly for five hours after administration.
Why it matters
Potential benefit: If successful, this could provide a simple, noninvasive way to detect and track local fluid retention so treatments can be timed and adjusted more effectively.
How similar studies have gone: Similar applications of bioelectrical impedance for lymphedema and localized oedema have shown promising but mixed results in small studies, so the method is plausible but not yet definitively proven.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria (Outpatient breast cancer patients with lymphoedema after radiotherapy): * Habile * Must be able to speak and read Danish * Has received/is receiving radiotherapy due to breast cancer within the last 6 months * Is being followed in the Oncology Outpatient Clinic at Aalborg University Hospital * Age ≥ 18 years * Visible lymphoedema in at least one upper extremity Inclusion Criteria (Hospitalized cancer patients with peripheral oedema in one or both lower extremities after chemotherapy): * Habile * Must be able to speak and read Danish * Has received/is receiving chemotherapy due to cancer within the last 2 months * Hospitalised in the Oncology Ward at Aalborg University Hospital * Estimated length of hospital stay of at least 6 days * Age ≥ 18 years * Visible peripheral oedema in at least one lower extremity Exclusion Criteria (both groups): * Pregnant or breastfeeding women * Amputated limb(s) * Pacemaker or implanted cardioverter-defibrillator due to risk of interference from the electrical signal * Metallic prostheses due to risk of interference with the device signal * Inability to lie still for the duration of the measurement interval (minimum 2 minutes at a time) * Inability to stand on a scale, i.e. permanently bedridden. * Inability to cooperate with urine collection * Receiving dialysis * Terminal illness
Where it's running
-
Aalborg University Hospital
Aalborg, The North Denmark Region, Denmark Recruiting
Study contacts
- Principal investigator: Jens R Andersen, MD, MPA, Assoc Prof — University of Copenhagen
- Study coordinator: Emilie S Nør, Clinical Dietitian, Stud.MSc
- Email: e.noer@rn.dk
- Phone: 004520232289
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.