NCT02319720

Brief Summary

Management of chronic wounds with:

  1. 1.Bone Marrow Aspirate Plus Cultured Cells Group
  2. 2.Cultured Cells Alone Group
  3. 3.Bone Marrow Aspirate Alone Group
  4. 4.Control Group

Trial Health

55
Monitor

Trial Health Score

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

Enrollment
11

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Jul 2008

Longer than P75 for phase_1

Status
terminated

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

July 1, 2008

Completed
4.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2013

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2014

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

December 15, 2014

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 18, 2014

Completed
Last Updated

April 30, 2018

Status Verified

April 1, 2018

Enrollment Period

4.7 years

First QC Date

December 15, 2014

Last Update Submit

April 26, 2018

Conditions

Outcome Measures

Primary Outcomes (3)

  • Safety Bone Marrow Fresh Cells directly to wounds (Number of adverse events)

    Number of adverse events reported

    12 months

  • Safety Bone Marrow Cultured Cells directly to wounds (Number of adverse events)

    Number of adverse events reported

    12 months

  • Safety Bone Marrow Cultured Cells and Bone Marrow fresh cells directly to wounds (Number of adverse events)

    Number of adverse events reported

    12 months

Secondary Outcomes (3)

  • Efficacy Bone Marrow Fresh Cells in wounds (Healing rate)

    12 months

  • Efficacy Bone Marrow Cultured Cells in wounds (Healing rate)

    12 months

  • Efficacy Bone Marrow Cultured Cells and Bone Marrow Fresh Cells in wounds (Healing rate)

    12 months

Study Arms (4)

BMA/Cultured Bone Marrow Cells

EXPERIMENTAL

The subjects in this arm will have fresh bone marrow aspirate administered to the wound at the time the bone marrow is taken. Part of the aspirate will be cultured. Up to three applications of cultured cells will be applied to the wound following the bone marrow biopsy. A single treatment cycle will consist of one application of a freshly obtained bone marrow aspirate and up to three applications of cultured cells derived from that aspirate. If the wound has not healed, up to three additional treatment cycles may be performed. Each bone marrow biopsy will be followed by direct application of fresh bone marrow to the wound and up to three applications of cultured cells (prepared from the most recent bone marrow biopsy).

Biological: Bone Marrow AspirateBiological: Cultured Bone Marrow CellsProcedure: Control

Cultured Bone Marrow Cells

EXPERIMENTAL

In this group, the bone marrow aspirate will be sent to the laboratory to be grown in tissue culture. Once the cell cultures have matured (within 8 weeks) they will be checked for sterility and frozen until applied to the subject's wound. Up to three applications of cultured cells will be applied to the wound following the bone marrow biopsy. A single treatment cycle will consist of up to three applications of cultured cells derived from a single bone marrow aspiration. If the wound has not healed, up to three additional treatment cycles may be performed. Each bone marrow biopsy will be followed by up to three applications of cultured cells (prepared from the most recent bone marrow biopsy).

Biological: Cultured Bone Marrow CellsProcedure: Control

Bone Marrow Aspirate

EXPERIMENTAL

The subjects in this group will have fresh bone marrow aspirate administered to the wound at the time the bone marrow is taken. A single treatment cycle will consist of one application of a freshly obtained bone marrow aspirate. If the wound has not healed, up to three additional bone marrow biopsies may be performed. If the wound heals at any point during this protocol, no additional bone marrow biopsy procedures will be performed and no additional cells will be applied.

Biological: Bone Marrow AspirateProcedure: Control

Control

ACTIVE COMPARATOR

In this arm, subjects will receive currently approved treatments for their wound. These treatments will include debridement and dressing changes. Wound dressings allowed will include gauze, foam dressings, occlusive films, and non-stick pads. More advanced dressing materials such as Hydrocolloids, alginates, silver containing dressing and biomaterials can also be used. Compression will be utilized for lower extremity wounds.

Procedure: Control

Interventions

Fresh bone marrow aspirate administered to the wound at the time the bone marrow is taken.

BMA/Cultured Bone Marrow CellsBone Marrow Aspirate

The bone marrow aspirate will be sent to the laboratory to be grown in tissue culture. Once the cell cultures have matured (within 8 weeks) they will be checked for sterility and frozen until applied to the subject's wound.

BMA/Cultured Bone Marrow CellsCultured Bone Marrow Cells
ControlPROCEDURE

The subjects in this group will receive currently approved treatments for their wound. These treatments will include debridement and dressing changes. Wound dressings allowed will include gauze, foam dressings, occlusive films, and non-stick pads. More advanced dressing materials such as Hydrocolloids, alginates, silver containing dressings, and biomaterials can also be used. Compression will be utilized for lower extremity wounds.

Also known as: Standard of Care
BMA/Cultured Bone Marrow CellsBone Marrow AspirateControlCultured Bone Marrow Cells

Eligibility Criteria

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

You may qualify if:

  • Male or female subjects 18 years of age or older with chronic wounds
  • Wound present for at least one year
  • Subjects must understand and give written informed consent.
  • Subjects must agree to have biopsies performed as per protocol
  • Subjects must be accessible for weekly wound treatment and assessment visits
  • Patients with chronic osteomyelitis will be eligible. They must however be afebrile, and have completed a 6-week course of intravenous and/or oral antibiotics. The use of chronic suppressive antibiotics will be allowed.

You may not qualify if:

  • Have evidence of active infection at the wound site
  • Evidence of active malignancy in ulcer
  • Have any requirement for the use of systemic steroids or immunosuppressive agents
  • Be a pregnant female or nursing mother
  • Subjects who are known or found to be HIV positive
  • Evidence of dry/wet gangrene
  • History of alcohol or substance abuse within the past 18 months
  • Patients with severe medical conditions
  • Malignancy (other than non melanoma skin cancer) not in remission or in remission less than 5 years
  • Life expectancy less than two years
  • Severe cardiopulmonary disease restricting ambulation to the clinical facility
  • Severe arterial or vascular disease requiring or best treated by amputation
  • Untreated osteomyelitis affecting the ulcer area or osteomyelitis affecting the ulcer area not receiving aggressive treatment
  • History of poor compliance, unreliability

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Ulcer

Interventions

Standard of Care

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Quality Indicators, Health CareQuality of Health CareHealth Services AdministrationHealth Care Quality, Access, and Evaluation

Study Officials

  • Evangelos V Badiavas, MD, PhD

    University of Miami

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

December 15, 2014

First Posted

December 18, 2014

Study Start

July 1, 2008

Primary Completion

March 1, 2013

Study Completion

April 1, 2014

Last Updated

April 30, 2018

Record last verified: 2018-04