NCT01454401

Brief Summary

The LeucoPatch™ study goal is to investigate whether the fully autologous growth factor-containing dressing LeucoPatch™ has a positive effect on healing rates of diabetic foot ulcers. The study seeks to gather data for comparison with previous data from similar wounds (historical controls). By subgrouping of the treated wounds (similar to the historical controls used) an assessment of which of the patient and wound-related factors that might indicate a beneficial effect of LeucoPatch™ is sought.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Oct 2010

Typical duration for not_applicable

Geographic Reach
2 countries

7 active sites

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

October 1, 2010

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

October 14, 2011

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 19, 2011

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2012

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2013

Completed
3.8 years until next milestone

Results Posted

Study results publicly available

October 6, 2016

Completed
Last Updated

April 24, 2023

Status Verified

March 1, 2023

Enrollment Period

2 years

First QC Date

October 14, 2011

Results QC Date

May 17, 2016

Last Update Submit

March 29, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Ulcer Healing Within 20 Weeks

    Number of the patients achieved complete epithelialization at 20 weeks in the ITT population and in the PP population.

    20 weeks

Secondary Outcomes (1)

  • Ulcer Healing Within 12 Weeks.

    12 weeks

Study Arms (1)

Weekly LeucoPatch treatment

OTHER

Weekly treatment of diabetic foot ulcers with LeucoPatch

Device: LeucoPatch treatment

Interventions

weekly

Weekly LeucoPatch treatment

Eligibility Criteria

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

You may qualify if:

  • Age \> 18 years
  • Type I or Type II Diabetes
  • Age of wounds \> 6 weeks
  • Wound area \<10 cm2
  • Wounds: Texas degree ≤ type IIa
  • Perfusion status: toe pressure\> 30 mmHg, or transcutaneous oxygen measurement (TcPO2)\> 30 mmHg on the foot (measured within the last 3 months) or palpable foot pulse (equivalent to\> 60 mmHg)
  • Diabetes control: HbA1c \<12%
  • Adequate off-loading (Walker, therapy sandals etc.)
  • The patient can adhere to the treatment protocol and is expected to conclude the study
  • Written informed consent

You may not qualify if:

  • Non-Danish or Swedish speaking
  • Dementia
  • Pregnant or nursing women
  • The patient cannot tolerate blood donation
  • Hemoglobin : \< 6,5 mmol/l or 105 g/l
  • Haemophilia, Sickle cell anemia, severe thrombocytopenia, and leukemia or blood dyscrasias.
  • Patient on dialysis
  • Clinical signs of infection - including osteomyelitis (probe to bone).
  • Necrosis of the wound
  • % change (+/-) in ulcer area in a 2-week run-in period with optimal therapy.
  • Blood vessel reconstruction within the last 4 weeks.
  • Participation in other clinical wound healing studies in the last 30 days.
  • Failure to comply with study protocol in the 2-week run-in period.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

Knowledge Center for woundhealing, Bispebjerg Hospital

Copenhagen, 2400, Denmark

Location

Steno Diabetes Center

Gentofte Municipality, 2820, Denmark

Location

Herlev Hospital, Orthopaedic Surgery Infirmary, Wound Clinic

Herlev, 2730, Denmark

Location

Vascular Center, Wound Clinic Kolding Hospital

Kolding, 6000, Denmark

Location

University center for woundhealing, Odense Hospital

Odense, 5000, Denmark

Location

Ängelholm Hospital, Dept. of Medicine, Diabetic Foot Ulcer Clinic

Ängelholm, 262 81, Sweden

Location

Skane University Hospital, Dept. of Endocrinology, Diabetes Foot Ulcer Clinic

Lund, Sweden

Location

MeSH Terms

Conditions

Diabetic Foot

Condition Hierarchy (Ancestors)

Diabetic AngiopathiesVascular DiseasesCardiovascular DiseasesFoot UlcerLeg UlcerSkin UlcerSkin DiseasesSkin and Connective Tissue DiseasesDiabetes ComplicationsDiabetes MellitusEndocrine System DiseasesDiabetic Neuropathies

Results Point of Contact

Title
MD, PhD Senior Consultant Magnus Löndahl
Organization
Reapplix Blokken 45 3460 Birkerød Denmark

Study Officials

  • Tonny Karlsmark, MD

    Dept. of Dermatology D, Bispebjerg Hospital,

    PRINCIPAL INVESTIGATOR
  • Bo Joergensen, MD

    Dept. of Dermatology D, Bispebjerg Hospital,Denmark

    STUDY DIRECTOR
  • Anna Marie Nielsen, MD

    University Center for Wound Healing, Odense University Hospital, Denmark

    STUDY DIRECTOR
  • Lise Tarnow, MD,MDSc

    Steno Diabetes Center, Niels Steensensvej 2, 2820 Gentofte, Denmark

    STUDY DIRECTOR
  • Mariusz Zakrzewski, MD

    Vascular Center, wound clinic,Kolding Hospital, Skovvangen 2-8,6000 Kolding, Denmark

    STUDY DIRECTOR
  • Niels Ejskjær, MD. PhD

    Medical Endocrinology, Aarhus University Hospital, 8000 AArhuc C, Denmark

    STUDY DIRECTOR
  • Morten Michelsen, MD

    Orthopaedic Surgery, Sårcenter. Herlev Hospital, 2730 Herlev, Denmark

    STUDY DIRECTOR
  • Magnus Löndahl, MD. PhD

    Skane Hospital, Dept Endocrinology, Diabetes Foot Ulcer Clinic, Getingevägen 4, Lund, Sweden

    STUDY DIRECTOR
  • Anders Nilsson, MD

    Ängelholm Hospital, Diabetes Foot Ulcer Clinic, 262 81 Ängelholm Sweden

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 14, 2011

First Posted

October 19, 2011

Study Start

October 1, 2010

Primary Completion

October 1, 2012

Study Completion

January 1, 2013

Last Updated

April 24, 2023

Results First Posted

October 6, 2016

Record last verified: 2023-03

Data Sharing

IPD Sharing
Will not share

Locations