Trial Outcomes & Findings for Lymphedema Prophylaxis in Breast Cancer Survivors Who Show Early Evidence of High-risk Status (NCT NCT00383500)

NCT ID: NCT00383500

Last Updated: 2017-03-30

Results Overview

Successful, serial multiple frequency bioimpedance assessment for newly developing lymphedema in the 3 study groups

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

75 participants

Primary outcome timeframe

36 months

Results posted on

2017-03-30

Participant Flow

Enrollment commenced in May 2005 and concluded 13 March 2012. Subjects were recruited from the medical clinics and Stanford University Hospital and Clinics.

Participant milestones

Participant milestones
Measure
Flexitouch Device
Lymphedema management via Flexitouch device, an intermittent pneumatic compression device (aka, lymphedema pump)
Manual Lymphatic Drainage (MLD)
Lymphedema management via self-administered manual lymphatic massage therapy
No Intervention Control
No intervention observational control
Overall Study
STARTED
27
24
24
Overall Study
COMPLETED
19
21
22
Overall Study
NOT COMPLETED
8
3
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Flexitouch Device
Lymphedema management via Flexitouch device, an intermittent pneumatic compression device (aka, lymphedema pump)
Manual Lymphatic Drainage (MLD)
Lymphedema management via self-administered manual lymphatic massage therapy
No Intervention Control
No intervention observational control
Overall Study
Withdrawal by Subject
8
3
0
Overall Study
Lost to Follow-up
0
0
2

Baseline Characteristics

Lymphedema Prophylaxis in Breast Cancer Survivors Who Show Early Evidence of High-risk Status

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Group I
n=27 Participants
This group of patients will receive the device.
Group II
n=24 Participants
This group of patients will receive prophylactic MLD
Group III
n=24 Participants
This is the control group; they will receive no treatment
Total
n=75 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age, Categorical
Between 18 and 65 years
24 Participants
n=5 Participants
22 Participants
n=7 Participants
19 Participants
n=5 Participants
65 Participants
n=4 Participants
Age, Categorical
>=65 years
3 Participants
n=5 Participants
2 Participants
n=7 Participants
5 Participants
n=5 Participants
10 Participants
n=4 Participants
Sex: Female, Male
Female
27 Participants
n=5 Participants
24 Participants
n=7 Participants
24 Participants
n=5 Participants
75 Participants
n=4 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
2 Participants
n=7 Participants
0 Participants
n=5 Participants
3 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
26 Participants
n=5 Participants
22 Participants
n=7 Participants
24 Participants
n=5 Participants
72 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
Race (NIH/OMB)
Asian
4 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
9 Participants
n=4 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
2 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
2 Participants
n=4 Participants
Race (NIH/OMB)
Black or African American
2 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
2 Participants
n=4 Participants
Race (NIH/OMB)
White
17 Participants
n=5 Participants
20 Participants
n=7 Participants
20 Participants
n=5 Participants
57 Participants
n=4 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Unknown or Not Reported
2 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
4 Participants
n=4 Participants

PRIMARY outcome

Timeframe: 36 months

Population: All enrolled patients in the trial who did not withdraw or were lost to follow-up

Successful, serial multiple frequency bioimpedance assessment for newly developing lymphedema in the 3 study groups

Outcome measures

Outcome measures
Measure
Flexitouch Device
n=19 Participants
Lymphedema management via Flexitouch device, an intermittent pneumatic compression device (aka, lymphedema pump)
Manual Lymphatic Drainage (MLD)
n=21 Participants
Lymphedema management via self-administered manual lymphatic drainage therapy
No Intervention Control
n=22 Participants
No intervention observational control
Number of Participants With Successful Assessment of Lymphedema by Multiple Frequency Bioimpedance Spectroscopy
19 participants
21 participants
22 participants

PRIMARY outcome

Timeframe: 3 years of semi-annual follow-up

Incidence of newly-developing lymphedema for each study cohort, as detected by serial multiple frequency bioimpedance spectroscopy scans for increased interstitial fluid within regional tissues.

Outcome measures

Outcome measures
Measure
Flexitouch Device
n=19 Participants
Lymphedema management via Flexitouch device, an intermittent pneumatic compression device (aka, lymphedema pump)
Manual Lymphatic Drainage (MLD)
n=21 Participants
Lymphedema management via self-administered manual lymphatic drainage therapy
No Intervention Control
n=22 Participants
No intervention observational control
Incidence of Lymphedema (Newly-developing)
1 participants
5 participants
5 participants

Adverse Events

Flexitouch Device

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Manual Lymphatic Drainage (MLD)

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Observational Control (no Intervention)

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Flexitouch Device
n=19 participants at risk
Participants will self-administer lymphedema management via daily use of the Flexitouch device, an intermittent pneumatic compression device (aka, lymphedema pump)
Manual Lymphatic Drainage (MLD)
n=21 participants at risk
Participants will self-administer lymphedema management via daily manual lymphatic massage therapy, using a Class 1 compression garment.
Observational Control (no Intervention)
n=22 participants at risk
Control group, no intervention. No Flexitouch or manual massage therapy
Vascular disorders
Lymphedema
5.3%
1/19 • Number of events 1 • 1 year
23.8%
5/21 • Number of events 5 • 1 year
22.7%
5/22 • Number of events 5 • 1 year

Additional Information

Stanley G. Rockson

Stanford University

Phone: 650-725-7571

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place