Trial Outcomes & Findings for Enhancing Diabetic Foot Education by Viewing Personal Plantar Pressures (NCT NCT01941719)

NCT ID: NCT01941719

Last Updated: 2021-12-07

Results Overview

Daily foot inspection - number (\& % of participants) of participants who inspect their feet at least daily

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

99 participants

Primary outcome timeframe

baseline, 1, 3,6,9 and 12 months

Results posted on

2021-12-07

Participant Flow

Participant milestones

Participant milestones
Measure
Standard Foot Care Education
Standard Foot Care Education: At baseline, a trained staff individually reviewed and dispensed the following brochures: "Prevent diabetes problems: Keep your diabetes under control" (NIH Publication No. 07-4349) and "Prevent diabetes problems: Keep your feet and skin healthy" (NIH Publication No. 07-4282). In addition, a 1-page diabetic footwear selection criteria is provided.
Enhanced Foot Care Education
In addition to the standard diabetic foot educational brochure, the importance of daily foot self-care was reinforced by viewing personal barefoot plantar pressure
Overall Study
STARTED
48
51
Overall Study
Month 1
43
48
Overall Study
Month 3
38
44
Overall Study
Month 6
34
42
Overall Study
Month 9
29
37
Overall Study
Month 12
28
32
Overall Study
COMPLETED
28
32
Overall Study
NOT COMPLETED
20
19

Reasons for withdrawal

Reasons for withdrawal
Measure
Standard Foot Care Education
Standard Foot Care Education: At baseline, a trained staff individually reviewed and dispensed the following brochures: "Prevent diabetes problems: Keep your diabetes under control" (NIH Publication No. 07-4349) and "Prevent diabetes problems: Keep your feet and skin healthy" (NIH Publication No. 07-4282). In addition, a 1-page diabetic footwear selection criteria is provided.
Enhanced Foot Care Education
In addition to the standard diabetic foot educational brochure, the importance of daily foot self-care was reinforced by viewing personal barefoot plantar pressure
Overall Study
Lost to Follow-up
20
19

Baseline Characteristics

Enhancing Diabetic Foot Education by Viewing Personal Plantar Pressures

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Standard Foot Care Education
n=48 Participants
Standard Foot Care Education: At baseline, a trained staff individually reviewed and dispensed the following brochures: "Prevent diabetes problems: Keep your diabetes under control" (NIH Publication No. 07-4349) and "Prevent diabetes problems: Keep your feet and skin healthy" (NIH Publication No. 07-4282) along with a 1-page summary of each brochure. Also, a 1-page supplementary diabetic shoe wear educational material was reviewed. "Keep your diabetes under control" stresses "sugar, blood pressure, and medication control, and nutrition and physical activity, and checking feet daily for cuts, blisters, sores, swelling, redness, or sore toenails." "Keep your skin and feet healthy" emphasizes the importance of checking feet daily, highlighting diabetic foot complications that can arise from neuropathy, poor circulation and dry skin, and the importance of supportive, protective, and accommodative shoewear and annual foot exams.
Enhanced Foot Care Education
n=51 Participants
In addition to the standard diabetic foot educational brochure, the importance of daily foot self-care was reinforced by viewing personal barefoot plantar pressure Personalized, computer-animated plantar pressure maps in both barefoot and in-shoe conditions were demonstrated at baseline visit. Investigator explained how excessive barefoot pressure can lead to skin breakdown and ulcer formation. The education also highlights the benefit of proper footwear and self-foot care measures to prevent injury and complications.
Total
n=99 Participants
Total of all reporting groups
Age, Continuous
53.0 years
STANDARD_DEVIATION 9.5 • n=5 Participants
55.9 years
STANDARD_DEVIATION 10.2 • n=7 Participants
54.5 years
STANDARD_DEVIATION 10.0 • n=5 Participants
Sex: Female, Male
Female
18 Participants
n=5 Participants
20 Participants
n=7 Participants
38 Participants
n=5 Participants
Sex: Female, Male
Male
30 Participants
n=5 Participants
31 Participants
n=7 Participants
61 Participants
n=5 Participants
Region of Enrollment
United States
48 participants
n=5 Participants
51 participants
n=7 Participants
99 participants
n=5 Participants

PRIMARY outcome

Timeframe: baseline, 1, 3,6,9 and 12 months

Population: Fewer participants at follow up visits due to drop out

Daily foot inspection - number (\& % of participants) of participants who inspect their feet at least daily

Outcome measures

Outcome measures
Measure
Standard Foot Care Education
n=48 Participants
Standard Foot Care Education: At baseline, a trained staff individually reviewed and dispensed the following brochures: "Prevent diabetes problems: Keep your diabetes under control" (NIH Publication No. 07-4349) and "Prevent diabetes problems: Keep your feet and skin healthy" (NIH Publication No. 07-4282). Also, a 1-page supplementary diabetic footwear educational material was reviewed. The aims of education are to emphasize the importance of checking feet daily, highlighting diabetic foot complications that can arise from repetitive trauma and inappropriate footwear in the absence of protective sensation.
Enhanced Foot Care Education
n=51 Participants
In addition to the standard diabetic foot educational brochure, the importance of daily foot self-care was reinforced by viewing personal barefoot plantar pressure Personalized, computer-animated plantar pressure maps in both barefoot and in-shoe conditions were demonstrated at baseline visit. Investigator explained how excessive barefoot pressure can lead to skin breakdown and ulcer formation. The education also highlights the benefit of proper footwear and self-foot care measures to prevent injury and complications.
Foot Care Behavior Score
daily foot inspection_baseline
29 Participants
36 Participants
Foot Care Behavior Score
daily foot inspection_baselinescore_month 1
33 Participants
42 Participants
Foot Care Behavior Score
daily foot inspection_baselinescore_month 3
27 Participants
40 Participants
Foot Care Behavior Score
daily foot inspection_baselinescore_month 6
24 Participants
35 Participants
Foot Care Behavior Score
daily foot inspection_baselinescore_month 9
19 Participants
31 Participants
Foot Care Behavior Score
daily foot inspection_baselinescore_month 12
14 Participants
19 Participants

PRIMARY outcome

Timeframe: Baseline, months 1, 3, 6, and 12.

Population: Fewer participants in follow up visits due to drop out

Participants who demonstrated an accurate interpretation of diabetic peripheral neuropathy (id2). The score range from 1 (correct interpretation) to 5 (misinterpretation)

Outcome measures

Outcome measures
Measure
Standard Foot Care Education
n=48 Participants
Standard Foot Care Education: At baseline, a trained staff individually reviewed and dispensed the following brochures: "Prevent diabetes problems: Keep your diabetes under control" (NIH Publication No. 07-4349) and "Prevent diabetes problems: Keep your feet and skin healthy" (NIH Publication No. 07-4282). Also, a 1-page supplementary diabetic footwear educational material was reviewed. The aims of education are to emphasize the importance of checking feet daily, highlighting diabetic foot complications that can arise from repetitive trauma and inappropriate footwear in the absence of protective sensation.
Enhanced Foot Care Education
n=51 Participants
In addition to the standard diabetic foot educational brochure, the importance of daily foot self-care was reinforced by viewing personal barefoot plantar pressure Personalized, computer-animated plantar pressure maps in both barefoot and in-shoe conditions were demonstrated at baseline visit. Investigator explained how excessive barefoot pressure can lead to skin breakdown and ulcer formation. The education also highlights the benefit of proper footwear and self-foot care measures to prevent injury and complications.
Patient Interpretation of Neuropathy (PIN) Questionnaire
id2, month 1
3.86 score on a scale
Standard Deviation 0.70
3.83 score on a scale
Standard Deviation 0.80
Patient Interpretation of Neuropathy (PIN) Questionnaire
id2, month 3
3.77 score on a scale
Standard Deviation 0.76
3.95 score on a scale
Standard Deviation 0.77
Patient Interpretation of Neuropathy (PIN) Questionnaire
id2, month 6
3.63 score on a scale
Standard Deviation 0.84
3.87 score on a scale
Standard Deviation 0.70
Patient Interpretation of Neuropathy (PIN) Questionnaire
id2, month 9
3.83 score on a scale
Standard Deviation 0.69
3.96 score on a scale
Standard Deviation 0.61
Patient Interpretation of Neuropathy (PIN) Questionnaire
id2, month 12
3.71 score on a scale
Standard Deviation 0.73
3.91 score on a scale
Standard Deviation 0.52
Patient Interpretation of Neuropathy (PIN) Questionnaire
id2, baseline
3.86 score on a scale
Standard Deviation 0.66
3.86 score on a scale
Standard Deviation 0.68

SECONDARY outcome

Timeframe: 1 year

Number of participants with foot complications

Outcome measures

Outcome measures
Measure
Standard Foot Care Education
n=48 Participants
Standard Foot Care Education: At baseline, a trained staff individually reviewed and dispensed the following brochures: "Prevent diabetes problems: Keep your diabetes under control" (NIH Publication No. 07-4349) and "Prevent diabetes problems: Keep your feet and skin healthy" (NIH Publication No. 07-4282). Also, a 1-page supplementary diabetic footwear educational material was reviewed. The aims of education are to emphasize the importance of checking feet daily, highlighting diabetic foot complications that can arise from repetitive trauma and inappropriate footwear in the absence of protective sensation.
Enhanced Foot Care Education
n=51 Participants
In addition to the standard diabetic foot educational brochure, the importance of daily foot self-care was reinforced by viewing personal barefoot plantar pressure Personalized, computer-animated plantar pressure maps in both barefoot and in-shoe conditions were demonstrated at baseline visit. Investigator explained how excessive barefoot pressure can lead to skin breakdown and ulcer formation. The education also highlights the benefit of proper footwear and self-foot care measures to prevent injury and complications.
Foot Complications
pre-ulcerative lesions
7 Participants
11 Participants
Foot Complications
foot ulcer
3 Participants
3 Participants
Foot Complications
subungual hematoma
13 Participants
6 Participants

Adverse Events

Standard Foot Care Education

Serious events: 0 serious events
Other events: 21 other events
Deaths: 0 deaths

Enhanced Foot Care Education

Serious events: 0 serious events
Other events: 30 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Standard Foot Care Education
n=48 participants at risk
Standard Foot Care Education: At baseline, a trained staff individually reviewed and dispensed the following brochures: "Prevent diabetes problems: Keep your diabetes under control" (NIH Publication No. 07-4349) and "Prevent diabetes problems: Keep your feet and skin healthy" (NIH Publication No. 07-4282) along with a 1-page summary of each brochure. Also, a 1-page supplementary diabetic shoe wear educational material was reviewed. "Keep your diabetes under control" stresses "sugar, blood pressure, and medication control, and nutrition and physical activity, and checking feet daily for cuts, blisters, sores, swelling, redness, or sore toenails." "Keep your skin and feet healthy" emphasizes the importance of checking feet daily, highlighting diabetic foot complications that can arise from neuropathy, poor circulation and dry skin, and the importance of supportive, protective, and accommodative shoewear and annual foot exams.
Enhanced Foot Care Education
n=51 participants at risk
In addition to the standard diabetic foot educational brochure, the importance of daily foot self-care was reinforced by viewing personal barefoot plantar pressure Personalized, computer-animated plantar pressure maps in both barefoot and in-shoe conditions were demonstrated at baseline visit. Investigator explained how excessive barefoot pressure can lead to skin breakdown and ulcer formation. The education also highlights the benefit of proper footwear and self-foot care measures to prevent injury and complications.
Infections and infestations
cellulitis, foot
0.00%
0/48 • 1 year
0.00%
0/51 • 1 year
Infections and infestations
lower limb amputation
0.00%
0/48 • 1 year
0.00%
0/51 • 1 year

Other adverse events

Other adverse events
Measure
Standard Foot Care Education
n=48 participants at risk
Standard Foot Care Education: At baseline, a trained staff individually reviewed and dispensed the following brochures: "Prevent diabetes problems: Keep your diabetes under control" (NIH Publication No. 07-4349) and "Prevent diabetes problems: Keep your feet and skin healthy" (NIH Publication No. 07-4282) along with a 1-page summary of each brochure. Also, a 1-page supplementary diabetic shoe wear educational material was reviewed. "Keep your diabetes under control" stresses "sugar, blood pressure, and medication control, and nutrition and physical activity, and checking feet daily for cuts, blisters, sores, swelling, redness, or sore toenails." "Keep your skin and feet healthy" emphasizes the importance of checking feet daily, highlighting diabetic foot complications that can arise from neuropathy, poor circulation and dry skin, and the importance of supportive, protective, and accommodative shoewear and annual foot exams.
Enhanced Foot Care Education
n=51 participants at risk
In addition to the standard diabetic foot educational brochure, the importance of daily foot self-care was reinforced by viewing personal barefoot plantar pressure Personalized, computer-animated plantar pressure maps in both barefoot and in-shoe conditions were demonstrated at baseline visit. Investigator explained how excessive barefoot pressure can lead to skin breakdown and ulcer formation. The education also highlights the benefit of proper footwear and self-foot care measures to prevent injury and complications.
Skin and subcutaneous tissue disorders
diabetic foot ulcer
6.2%
3/48 • Number of events 3 • 1 year
5.9%
3/51 • Number of events 3 • 1 year
Skin and subcutaneous tissue disorders
Pre-ulcerative lesion
14.6%
7/48 • Number of events 7 • 1 year
21.6%
11/51 • Number of events 11 • 1 year
Skin and subcutaneous tissue disorders
Ingrown
6.2%
3/48 • Number of events 3 • 1 year
7.8%
4/51 • Number of events 4 • 1 year
Cardiac disorders
Hospitalization
16.7%
8/48 • Number of events 8 • 1 year
23.5%
12/51 • Number of events 12 • 1 year

Additional Information

Dr. Jinsup Song

TUSPM

Phone: 2157775872

Results disclosure agreements

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