NCT00970697

Brief Summary

Background: No medical treatment has proved its efficacy for the treatment of hypertensive leg ulcers in a well designed trial. Primary aim of the study: to compare the rate of healing in hypertensive leg ulcers treated with becaplermin gel (Regranex Gel®) daily application versus the application of the same quantity of an hydrogel (Duoderm Hydrogel™), corresponding to the excipient of becaplermin gel. Method: Ambulatory or hospitalized patients presenting with an hypertensive leg ulcer, were randomized to receive either a daily application of becaplermin gel or hydrogel during 8 weeks. At week 8, a pinch graft was proposed to patients whom the ulcer has not healed. Primary aim of the study: Complete closure at week 8 Secondary aims: percentage of wound area reduction at week 8, complete closure at week 12, pain and quality of life during treatment Study hypothesis: becaplermin gel may promote the healing of hypertensive leg ulcers and be an alternative medical treatment to the skin graft usually proposed

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
64

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Jan 2004

Longer than P75 for phase_3

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2004

Completed
5.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2009

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2009

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

September 1, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 2, 2009

Completed
Last Updated

October 4, 2011

Status Verified

September 1, 2011

Enrollment Period

5.3 years

First QC Date

September 1, 2009

Last Update Submit

October 3, 2011

Conditions

Keywords

MARTORELL'S ULCERhydrogelHypertensive leg ulcer

Outcome Measures

Primary Outcomes (1)

  • Complete wound closure rate at week 8 of treatment

    week 9

Secondary Outcomes (4)

  • Complete wound closure rate at week 12 of treatment

    week 13

  • pain and quality of life evolution during the treatment( W4,8,10,12),

    week 9

  • % of wound area reduction at week 8 and 12

    weeks 9 and 13

  • safety of the treatment at week 4, 8 and 12

    week 13

Study Arms (2)

becaplermin gel

EXPERIMENTAL

application of a continuous thin layer of becaplermin gel (Regranex Gel®) during 8 weeks. The amount of the gel to be applied was determined based on ulcer area at inclusion, and remains identical during all the treatment.

Drug: becaplermin gel

Duoderm Hydrogel™

ACTIVE COMPARATOR

application of a continuous thin layer of hydrogel dressing (Duoderm Hydrogel®), during 8 weeks. Duoderm Hydrogel™ is a sodium carboxymethylcellulose aqueous-based gel, similar in composition to becaplermin excipient.

Drug: Duoderm Hydrogel™

Interventions

the amount of the gel to be applied was determined based on ulcer area at inclusion and remains identical during all the treatment The posology was identical to what is recommended for Regranex gel®: a single 15g-tube is enough to treat a 5 cm2-wound during 6 weeks (1 cm of gel is applied daily for 5 cm2) Wound was then recovered by a moist saline gauze and a bandage. Becaplermin gel is packaged into masked 15g-tubes.

becaplermin gel

The amount of the gel to be applied was determined based on ulcer area at inclusion, and remains identical during all the treatment. The posology was identical to what is recommended for Regranex gel®: a single 15g-tube is enough to treat a 5 cm2-wound during 6 weeks (1 cm of gel is applied daily for 5 cm2) Wound was then recovered by a moist saline gauze and a bandage. Hydrogel dressing is identical in appearance, color, consistency, and odor than becaplermin gel, and packaged in similar masked15g-tubes.

Duoderm Hydrogel™

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • patients 18 years of age or older, able to give informed consent and to follow the treatment procedure
  • target ulcer area between 1 and 30 cm2
  • consecutive patients presenting with one or more leg ulcers diagnosed as hypertensive MARTORELL's ulcers
  • presence of an arterial hypertension, according to the WHO criteria, treated or not; and/or presence of a diabetes treated by oral agent, insulin or diet
  • absence of clinical signs of chronic venous insufficiency: skin hyperpigmentation, lipodermatosclerosis
  • absence of significant peripheral arterial occlusive disease: presence of peripheral pulses or ankle brachial index ≥0.8
  • absence of clinical sign of arterial insufficiency: intermittent claudication, resting pain
  • superficial spreading necrotic ulcer
  • presence of spontaneous pain
  • presence of a red purpuric margin

You may not qualify if:

  • pregnancy
  • allergy to hydrogel or to becaplermin gel
  • uncontrolled or evolving systemic disease: cardiac or renal failure, hepatic insufficiency, malignant disease, thrombotic disease, vasculitis or other connective tissue disorder
  • presence of a cryoglobulinemia
  • serum creatinine concentration greater than 200µmol/L or uncontrolled diabetes (fasting blood glucose \> 2,5 g/L under treatment)
  • concomitant treatment by ILOMEDINE
  • bone, joint or tendon (except for achilles tendon) exposition in the wound

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Charles Foix

Ivry-sur-Seine, Île-de-France Region, France

Location

Related Publications (1)

  • Senet P, Vicaut E, Beneton N, Debure C, Lok C, Chosidow O. Topical treatment of hypertensive leg ulcers with platelet-derived growth factor-BB: a randomized controlled trial. Arch Dermatol. 2011 Aug;147(8):926-30. doi: 10.1001/archdermatol.2011.84. Epub 2011 Apr 11.

MeSH Terms

Interventions

Bandages, Hydrocolloid

Intervention Hierarchy (Ancestors)

BandagesEquipment and Supplies

Study Officials

  • Patricia SENET

    Dermatology, Charles Foix

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 1, 2009

First Posted

September 2, 2009

Study Start

January 1, 2004

Primary Completion

May 1, 2009

Study Completion

June 1, 2009

Last Updated

October 4, 2011

Record last verified: 2011-09

Locations