MTX-001 for the Treatment of Non-Healing Venous Stasis Ulcers

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18+
SponsorMerakris Therapeutics

About this trial

DL-VSU-201 is a randomized, double-blind, placebo-controlled study in subjects with a non-infected venous stasis ulcer (VSU) that has failed to demonstrate improvement after receiving at least 4 weeks of standard, conventional wound therapy to evaluate the efficacy and safety of MTX-001.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Patients who voluntarily give written informed consent to participate in study

Males and female patients aged 18 to 75 years inclusive at Screening (date the patient provides written informed consent to participate in study) for Part 1 only

Males and female patients aged 18 to 90 years inclusive at Screening (date the patient provides written informed consent to participate in study) for Part 2 only

Ulcer surface area ≥ 4 cm2 and < 25 cm2

Disqualifiers

Patient must not be currently receiving topical antimicrobials and ulcer must not be infected as determined by clinical assessment according to The International Wound Infection Institute (IWII) criteria (e.g. odor, color, visual appearance) rather than culture.

Ulcer must not have exposed bone, tendon, or ligament.

Patient must not have another ulcer within 2 cm from the ulcer receiving investigational treatment.

Female patients who are pregnant, lactating, or planning to become pregnant during the study.

Trial design

Design model

Parallel

Treatments tested in this trial

  • MTX-001 (human amniotic fluid)

    Biological/Vaccine

    Subcutaneous injection into and/or around wound bed weekly

Treatment groups

80 Participants
are divided into 2 treatment groups
Group A: MTX-001Active comparator 1 intervention
Group B: Placebo (0.9% saline)Placebo comparator 1 intervention

Trial outcomes

Primary outcomes

1

Safety and tolerability

Evaluated via patient and/or Investigator reported adverse events that occur during the study

Time frame
Baseline to Week 12
2

Preliminary efficacy

Assessed by percentage area reduction of the ulcer surface area from Baseline to Week 4.

Time frame
Baseline to Week 4

Secondary outcomes

1

Total wound closure

Total ulcer closure demonstrated by skin re-epithelization without drainage or dressing requirements at two consecutive visits \> 2 weeks

Time frame
Baseline to Week 12
2

Ulcer size

Percent reduction of the ulcer surface area

Time frame
Baseline to Week 12
3

Change in pain

Change in patient-reported index ulcer-related pain via the score from the Visual Analogue Scale (VAS). Scored 0-10 with higher score indicating worse pain.

Time frame
Baseline to Weeks 4, 8 and 12
4

Change in health-related quality of life

Wound Quality of Life Questionnaire (Wound-QoL) - 17 questions with five (5) categorical response options per question (not at all, a little, moderately, quite a lot, very much)

Time frame
Baseline to Week 12

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Merakris Therapeutics

Lead sponsor

US Department of Veterans Affairs

Collaborator