Trial Outcomes & Findings for Evaluation of the Effects of HP828-101 Versus Standard of Care in the Management of Partial or Full Thickness Wounds (NCT NCT00971048)

NCT ID: NCT00971048

Last Updated: 2014-01-27

Results Overview

Modified Bates-Jensen Wound Assessment (BWAT-m) Scores for those characteristics measured (wound size, depth, edges, undermining, necrotic tissue type and amount, exudate type and amount, periwound color and edema, granulation tissue, and epithelialization) were each graded on a 5-point scale, with 1 being the best and 5 being the worst.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

88 participants

Primary outcome timeframe

22 - 29 days

Results posted on

2014-01-27

Participant Flow

Adults 18 years of age and older who had a DFU or PU on the foot that was a partial or full thickness wound

Participant milestones

Participant milestones
Measure
HP828-101 Treating DFU
HP828-101 : Topical test article approximately the size of a nickel, applied once daily Treatment group had diabetic foot ulcers (DFU)
Standard of Care Treating DFU
For diabetic foot ulcers (DFU) Standard of Care (SoC) is a hydrogel Hydrogel for DFU (3M Tegaderm Hydrogel)
HP828-101 Treating PU
HP828-101 : Topical test article approximately the size of a nickel, applied once daily Treatment group had pressure ulcers (PU)
Standard of Care Treating PU
For Pressure Ulcers (PU) Standard of Care (SoC) was a hydrocolloid gel Hydrocolloid for PU: Topical test articles applied once daily (ConvaTec DuoDERM Hydroactive Gel for PU)
Overall Study
STARTED
30
33
12
13
Overall Study
COMPLETED
29
31
11
11
Overall Study
NOT COMPLETED
1
2
1
2

Reasons for withdrawal

Reasons for withdrawal
Measure
HP828-101 Treating DFU
HP828-101 : Topical test article approximately the size of a nickel, applied once daily Treatment group had diabetic foot ulcers (DFU)
Standard of Care Treating DFU
For diabetic foot ulcers (DFU) Standard of Care (SoC) is a hydrogel Hydrogel for DFU (3M Tegaderm Hydrogel)
HP828-101 Treating PU
HP828-101 : Topical test article approximately the size of a nickel, applied once daily Treatment group had pressure ulcers (PU)
Standard of Care Treating PU
For Pressure Ulcers (PU) Standard of Care (SoC) was a hydrocolloid gel Hydrocolloid for PU: Topical test articles applied once daily (ConvaTec DuoDERM Hydroactive Gel for PU)
Overall Study
Protocol Violation
1
2
0
1
Overall Study
Adverse Event
0
0
1
0
Overall Study
Physician Decision
0
0
0
1

Baseline Characteristics

Evaluation of the Effects of HP828-101 Versus Standard of Care in the Management of Partial or Full Thickness Wounds

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
HP828-101 Treating DFU
n=30 Participants
HP828-101 : Topical test article applied once daily Treatment group had diabetic foot ulcers (DFU)
Standard of Care Treating DFU
n=33 Participants
For diabetic foot ulcers (DFU) Standard of Care (SoC) is a hydrogel Hydrogel for DFU(3M Tegaderm Hydrogel)
HP828-101 Treating PU
n=12 Participants
HP828-101 : Topical test article applied once daily Treatment group had pressure ulcers (PU)
Standard of Care Treating PU
n=13 Participants
For Pressure Ulcers (PU) Standard of Care (SoC) was a hydrocolloid gel Hydrocolloid for PU: Topical test articles applied once daily (ConvaTec DuoDERM Hydroactive Gel for PU)
Total
n=88 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
0 Participants
n=21 Participants
Age, Categorical
Between 18 and 65 years
18 Participants
n=5 Participants
17 Participants
n=7 Participants
7 Participants
n=5 Participants
7 Participants
n=4 Participants
49 Participants
n=21 Participants
Age, Categorical
>=65 years
12 Participants
n=5 Participants
16 Participants
n=7 Participants
5 Participants
n=5 Participants
6 Participants
n=4 Participants
39 Participants
n=21 Participants
Age, Continuous
61.5 years
STANDARD_DEVIATION 13.5 • n=5 Participants
63.5 years
STANDARD_DEVIATION 10.4 • n=7 Participants
61.3 years
STANDARD_DEVIATION 12.6 • n=5 Participants
64.1 years
STANDARD_DEVIATION 17.0 • n=4 Participants
62.6 years
STANDARD_DEVIATION 12.7 • n=21 Participants
Sex: Female, Male
Female
11 Participants
n=5 Participants
10 Participants
n=7 Participants
4 Participants
n=5 Participants
5 Participants
n=4 Participants
30 Participants
n=21 Participants
Sex: Female, Male
Male
19 Participants
n=5 Participants
23 Participants
n=7 Participants
8 Participants
n=5 Participants
8 Participants
n=4 Participants
58 Participants
n=21 Participants
Region of Enrollment
United States
30 participants
n=5 Participants
33 participants
n=7 Participants
12 participants
n=5 Participants
13 participants
n=4 Participants
88 participants
n=21 Participants

PRIMARY outcome

Timeframe: 22 - 29 days

Population: Intent-to-Treat

Modified Bates-Jensen Wound Assessment (BWAT-m) Scores for those characteristics measured (wound size, depth, edges, undermining, necrotic tissue type and amount, exudate type and amount, periwound color and edema, granulation tissue, and epithelialization) were each graded on a 5-point scale, with 1 being the best and 5 being the worst.

Outcome measures

Outcome measures
Measure
HP828-101 Treating DFU
n=30 Participants
HP828-101 : Topical test article applied once daily Treatment group had diabetic foot ulcers (DFU)
Standard of Care Treating DFU
n=33 Participants
For diabetic foot ulcers (DFU) Standard of Care (SoC) is a hydrogel Hydrogel for DFU(3M Tegaderm Hydrogel)
HP828-101 Treating PU
n=12 Participants
HP828-101 : Topical test article applied once daily Treatment group had pressure ulcers (PU)
Standard of Care Treating PU
n=13 Participants
For Pressure Ulcers (PU) Standard of Care (SoC) was a hydrocolloid gel Hydrocolloid for PU: Topical test articles applied once daily (ConvaTec DuoDERM Hydroactive Gel for PU)
Adequate Management of the Wound Assessed by a Left Movement (Improvement) in the Modified Bates Jensen Wound Assessment Tool.
Day 22
20.28 units on a scale
Standard Error 0.89
21.38 units on a scale
Standard Error 0.85
20.94 units on a scale
Standard Error 1.63
20.59 units on a scale
Standard Error 1.57
Adequate Management of the Wound Assessed by a Left Movement (Improvement) in the Modified Bates Jensen Wound Assessment Tool.
Day 29
20.12 units on a scale
Standard Error 0.98
18.71 units on a scale
Standard Error 0.93
19.78 units on a scale
Standard Error 1.67
17.28 units on a scale
Standard Error 1.61

SECONDARY outcome

Timeframe: 22 days

Outcome measures

Outcome measures
Measure
HP828-101 Treating DFU
n=30 Participants
HP828-101 : Topical test article applied once daily Treatment group had diabetic foot ulcers (DFU)
Standard of Care Treating DFU
n=33 Participants
For diabetic foot ulcers (DFU) Standard of Care (SoC) is a hydrogel Hydrogel for DFU(3M Tegaderm Hydrogel)
HP828-101 Treating PU
n=12 Participants
HP828-101 : Topical test article applied once daily Treatment group had pressure ulcers (PU)
Standard of Care Treating PU
n=13 Participants
For Pressure Ulcers (PU) Standard of Care (SoC) was a hydrocolloid gel Hydrocolloid for PU: Topical test articles applied once daily (ConvaTec DuoDERM Hydroactive Gel for PU)
Number of Participants With Wound Closure by Day 22.
5 Subjects
1 Subjects
1 Subjects
3 Subjects

SECONDARY outcome

Timeframe: At every visit: Day 8, Day 15, Day 22, Day 29

Population: Intent-to-Treat

100-mm VAS scale was used to evaluate pain, with 1 being healthy tissue (no pain) up to 100 (wound degeneration and severe pain)

Outcome measures

Outcome measures
Measure
HP828-101 Treating DFU
n=30 Participants
HP828-101 : Topical test article applied once daily Treatment group had diabetic foot ulcers (DFU)
Standard of Care Treating DFU
n=33 Participants
For diabetic foot ulcers (DFU) Standard of Care (SoC) is a hydrogel Hydrogel for DFU(3M Tegaderm Hydrogel)
HP828-101 Treating PU
n=12 Participants
HP828-101 : Topical test article applied once daily Treatment group had pressure ulcers (PU)
Standard of Care Treating PU
n=13 Participants
For Pressure Ulcers (PU) Standard of Care (SoC) was a hydrocolloid gel Hydrocolloid for PU: Topical test articles applied once daily (ConvaTec DuoDERM Hydroactive Gel for PU)
Pain Assessed by a 100-mm VAS Scale.
Day 8
8.92 VAS Pain Scores
Standard Error 1.84
4.85 VAS Pain Scores
Standard Error 1.75
4.76 VAS Pain Scores
Standard Error 1.21
6.99 VAS Pain Scores
Standard Error 1.16
Pain Assessed by a 100-mm VAS Scale.
Day 15
8.09 VAS Pain Scores
Standard Error 2.18
3.21 VAS Pain Scores
Standard Error 2.07
3.49 VAS Pain Scores
Standard Error 2.95
8.85 VAS Pain Scores
Standard Error 2.83
Pain Assessed by a 100-mm VAS Scale.
Day 22
9.57 VAS Pain Scores
Standard Error 2.90
3.6 VAS Pain Scores
Standard Error 2.76
3.66 VAS Pain Scores
Standard Error 3.50
6.63 VAS Pain Scores
Standard Error 3.36
Pain Assessed by a 100-mm VAS Scale.
Day 29
7.16 VAS Pain Scores
Standard Error 2.41
1.53 VAS Pain Scores
Standard Error 2.30
4.33 VAS Pain Scores
Standard Error 2.36
8.70 VAS Pain Scores
Standard Error 2.26

SECONDARY outcome

Timeframe: At every visit: Day 8, Day 15, Day 22, Day 29

Modified Bates-Jensen Wound Assessment (BWAT-m) Scores for those characteristics measured (wound exudate type and amount) were each graded on a 5-point scale, with 1 being the best and 5 being the worst.

Outcome measures

Outcome measures
Measure
HP828-101 Treating DFU
n=30 Participants
HP828-101 : Topical test article applied once daily Treatment group had diabetic foot ulcers (DFU)
Standard of Care Treating DFU
n=33 Participants
For diabetic foot ulcers (DFU) Standard of Care (SoC) is a hydrogel Hydrogel for DFU(3M Tegaderm Hydrogel)
HP828-101 Treating PU
n=12 Participants
HP828-101 : Topical test article applied once daily Treatment group had pressure ulcers (PU)
Standard of Care Treating PU
n=13 Participants
For Pressure Ulcers (PU) Standard of Care (SoC) was a hydrocolloid gel Hydrocolloid for PU: Topical test articles applied once daily (ConvaTec DuoDERM Hydroactive Gel for PU)
Moist Wound Environment as Per the Bates-Jensen Wound Assessment Tool (BWAT)
Day 8
1.94 BWAT-m Exudate Score
Standard Error 0.14
1.90 BWAT-m Exudate Score
Standard Error 0.14
1.78 BWAT-m Exudate Score
Standard Error 0.20
2.43 BWAT-m Exudate Score
Standard Error 0.19
Moist Wound Environment as Per the Bates-Jensen Wound Assessment Tool (BWAT)
Day 15
1.78 BWAT-m Exudate Score
Standard Error 0.14
1.88 BWAT-m Exudate Score
Standard Error 0.13
1.80 BWAT-m Exudate Score
Standard Error 0.25
1.95 BWAT-m Exudate Score
Standard Error 0.24
Moist Wound Environment as Per the Bates-Jensen Wound Assessment Tool (BWAT)
Day 22
1.76 BWAT-m Exudate Score
Standard Error 0.17
1.77 BWAT-m Exudate Score
Standard Error 0.16
1.89 BWAT-m Exudate Score
Standard Error 0.32
2.24 BWAT-m Exudate Score
Standard Error 0.34
Moist Wound Environment as Per the Bates-Jensen Wound Assessment Tool (BWAT)
Day 29
1.69 BWAT-m Exudate Score
Standard Error 0.14
1.51 BWAT-m Exudate Score
Standard Error 0.12
1.98 BWAT-m Exudate Score
Standard Error 0.37
2.02 BWAT-m Exudate Score
Standard Error 0.41

Adverse Events

HP828-101 Treating DFU

Serious events: 2 serious events
Other events: 0 other events
Deaths: 0 deaths

Standard of Care Treating DFU

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

HP828-101 Treating PU

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

Standard of Care Treating PU

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

Serious adverse events

Serious adverse events
Measure
HP828-101 Treating DFU
n=30 participants at risk
HP828-101 : Topical test article applied once daily Treatment group had diabetic foot ulcers (DFU)
Standard of Care Treating DFU
n=33 participants at risk
For diabetic foot ulcers (DFU) Standard of Care (SoC) is a hydrogel Hydrogel for DFU(3M Tegaderm Hydrogel)
HP828-101 Treating PU
n=12 participants at risk
HP828-101 : Topical test article applied once daily Treatment group had pressure ulcers (PU)
Standard of Care Treating PU
n=13 participants at risk
For Pressure Ulcers (PU) Standard of Care (SoC) was a hydrocolloid gel Hydrocolloid for PU: Topical test articles applied once daily (ConvaTec DuoDERM Hydroactive Gel for PU)
Infections and infestations
Infection of ulcer - nontarget ulcer
3.3%
1/30 • Number of events 1 • 29 days
0.00%
0/33 • 29 days
0.00%
0/12 • 29 days
0.00%
0/13 • 29 days
Infections and infestations
Urinary tract infection
0.00%
0/30 • 29 days
0.00%
0/33 • 29 days
0.00%
0/12 • 29 days
7.7%
1/13 • Number of events 1 • 29 days
Metabolism and nutrition disorders
Hyponatremia
3.3%
1/30 • Number of events 1 • 29 days
0.00%
0/33 • 29 days
0.00%
0/12 • 29 days
0.00%
0/13 • 29 days

Other adverse events

Adverse event data not reported

Additional Information

Jaime Dickerson, PhD

Smith & Nephew Biotherapeutics

Phone: 817-302-3914

Results disclosure agreements

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

Restriction type: LTE60