CClinicalTrials.gg
CompletedNCT06753175Updated Sep 18, 2025

Underwater Galvanic Stimulation by 4-Cell Bath on Lymphedema.

An interventional study of underwater galvanic stimulation by 4-cell bath and Complete Decongestive Therapy (CDT): in Lymphedema, sponsored by Cairo University. Completed at 1 site in Egypt. Open to female participants aged 30 Years to 55 Years. Per ClinicalTrials.gov, last updated 2025-09-18.

Sponsored by Cairo University · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
60
Allocation
Randomized
Ages
30 Years to 55 Years
Sex
Female
01

Study summary

Sixty female patients with lymphedema post mastectomy, aged 30-55 years, will be selected from Minia Oncology Institute. The participants will be randomly distributed into two equal groups:

  1. Group A (CDT + Underwater Galvanic Stimulation group):

    This group includes 30 patients who will receive underwater galvanic stimulation by 4-cell bath with CDT for 2 months (3times/week) in addition to their medical treatment.

  2. Group B (CDT group):

This group includes 30 patients who will receive only CDT for 2 months (3times/week) in addition to their medical treatment.

02

Conditions studied

  • Lymphedema

Browse trials for

Keywords

  • Mastectomy
03

In context

Lymphedema

560 studies on the registry are indexed under Lymphedema; 135 are open to participants now.

This study's enrollment of 60 is above the median of 50 across 403 interventional studies indexed under Lymphedema.

Browse Lymphedema studies →

Lead sponsor

Cairo University is the lead sponsor of 4,780 studies on the registry; 1,427 are open to participants now.

Of its 36 completed or terminated interventional studies of FDA-regulated products, 5 (14%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
30 Years to 55 Years
Sexes eligible
Female
Accepts healthy volunteers
No

Inclusion criteria

  • ▪ Female patients with lymphedema post mastectomy

    • Aged 30-55 years
    • No history of cardiac or renal disease
    • No contraindications to electrotherapy
    • All patients enrolled to the study will have their informed consent.

Exclusion criteria

Exclusion Criteria:

  • ▪ Cardiac diseases.

    • Patients with active cancer
    • Patients with pacemakers or other implantable devices
    • Patients with a history of seizures or epilepsy
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Participant)
Enrollment
60 participants (actual)

Study arms

  • Experimental
    Group A (CDT + Underwater Galvanic Stimulation group

    This group includes 30 patients who will receive underwater galvanic stimulation by 4-cell bath with CDT for 2 months (3times/week) in addition to their medical treatment.

    Device: underwater galvanic stimulation by 4-cell bath · Other: Complete Decongestive Therapy (CDT):

  • Active comparator
    Group B (CDT group):

    This group includes 30 patients who will receive only CDT for 2 months (3times/week) in addition to their medical treatment.

Interventions

  • Deviceunderwater galvanic stimulation by 4-cell bath

    Underwater Galvanic Stimulation: * Equipment: 4-cell bath * Procedure: Patients will immerse their affected limbs in the 4-cell bath. Electrical stimulation will be applied at a frequency of 15 Hz and intensity of 20 mA for 20 minutes, 3 times per week (Han et al. 2020).

  • OtherComplete Decongestive Therapy (CDT):

    Complete Decongestive Therapy (CDT): * Manual Lymphatic Drainage (MLD): 60 minutes per session, 3 days per week. * Compression Therapy: Multilayer bandaging applied after MLD. * Exercise: Specific exercises performed with compression in place. * Skin Care: Routine skin and nail care to prevent infections (Curlett et al. 2020).

06

What researchers measure

Primary outcomes

  1. Measuring pain intensity:

    The Visual Analogue Scale (VAS) will be employed. This 10cm line, marked from "no pain"(zero) to "worst pain (10) imaginable," will be used to represent the pain continuum. Patients will be guided on how to interact with the VAS scale, ensuring clarity and ease of use.

    Time frame: 2 months

  2. Measuring the volume of a patient's upper limb:

    Essential tools such as a flexible tape measure, marker pen or pencil, and a recording sheet will be collected. Measurements will be taken at specific anatomical landmarks every 4 cm, including the wrist, the midpoint of the forearm, and where the upper arm meets the shoulder. The tape measure will be applied snugly around the limb without tightening, ensuring consistency in tension. Both the affected and non-affected limbs will be measured for comparison, with a more than 10% volume increase indicating potential edem. Circumference measurements will be recorded to the nearest 0.1 cm without indenting the skin. The frustum of a cone formula will be used to estimate each arm segment's volume, with repeated measures for ongoing assessment.

    Time frame: 2 months

  3. Improvement in quality of life:

    Assessed using the Lymphedema Quality of Life Questionnaire (LYMQOL).

    Time frame: 2 months

07

Study locations

1 site
  • Cairo University
    Giza, Egypt
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 18, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT06753175
Lead sponsor
Cairo University
Responsible party
Aya Gamal Fawzy El-Sayed (Lecturer of Physical therapy for surgery, Cairo University) — Principal investigator
First posted
Dec 31, 2024
Start date
Jan 15, 2025
Primary completion
Mar 15, 2025
Completion
May 15, 2025
Last update
Sep 18, 2025

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Sep 2025. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion