A Clinical Study of Outcomes in Foot and Ankle Bone Grafting Using map3® Cellular Allogeneic Bone Graft

Stopped early · Phase 4

Conditions studied: Foot Deformities, Acquired, Disorder of Joint of Foot, Fracture of Foot, Deformity of Bone

In brief

This is a single arm pilot study in patients requiring surgical fusion in the foot or ankle. Patients will receive map3® Cellular Allogeneic Bone Graft containing donor matched stem cells. This cohort study will enroll 24 patients total at 1 site. After subjects have signed an informed consent, the baseline visit and examinations will be completed. Patients will be evaluated at 2 weeks, 6 weeks, 3 months, 6 months, 12 months, and 24 months after surgery.

Key facts

Study ID: NCT02161016
Run by: RTI Surgical
People needed: 1
Starts: 2014-06-01
Expected to finish: 2015-01-01
Last updated by the study team: 2015-04-01

Who can join

Age: 18 and older, up to 80. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

Study subjects will be limited to patients with foot/ankle pathologies requiring fusion, which include midfoot, hindfoot, ankle, double and triple arthrodesis using open surgical technique with supplemental bone graft substitute.
Life expectancy of at least twenty four (24) months
Ability to give written informed consent
All subjects will have a minimum age of eighteen (18) years and a maximum of eighty (80) years.
Both male and non-pregnant female subjects will be included.
To facilitate follow-up, study subjects will be limited to the local geographic area of the study site and must be willing to use the rehabilitation facility and physical therapy schedule assigned by the surgeon.
All subjects must be able to read, write, and comprehend instructions and guidelines in English and understand (and sign as an acknowledgment of their understanding) an informed consent declaration

You may not qualify if…

Patients who have been diagnosed with Charcot foot
Patients requiring osteotomies or undergoing a revision surgery for non-union
Patients with additional lower limb injuries requiring concomitant procedures not related to the current foot/ankle procedure
Patients with soft tissue compromise involving open and/or infected wounds on the study limb
Patients requiring any other bone grafting product other than study product (map3® Cellular Allogeneic Bone Graft) e.g. rhBMP2 (recombinant human bone morphogenetic protein 2).
Patients with confirmed diagnosis of abnormal lower limb vasculature or peripheral vascular disease
Patients with a high Body Mass Index ( BMI > 35)
Diagnosis of osteonecrosis, metabolic bone diseases or gout
Diabetic patients who are insulin dependent
Patients who have received any treatment within the past 12 months which may interfere with bone metabolism (bisphosphonates and/or calcitonin).
Patients using glucocorticoids > 10 mg/day
Chronic use (≥ 90 days) of non-steroidal anti-inflammatory drugs (NSAIDS)
Patients with active cancer or a history of any cancer
Known allergies to Dimethyl Sulfoxide (DMSO) and/or Human Serum Albumin (HSA)
Pregnant or lactating females or who are capable of reproduction and will not take acceptable measures to prevent reproduction during the study
Patients who have tested positive for HTLV, HIV, hepatitis B or hepatitis C, have rheumatoid arthritis, an autoimmune disease or are on chronic immunosuppressive medications
Require chronic use (≥ 90 days) of anticoagulation therapy
Active smokers unwilling to comply with surgeons instructions to stop smoking seven (7) days prior to surgery through three (3) month post-op visit
History of alcohol or drug abuse within 90 days of screening
Patients currently enrolled or have been enrolled in clinical studies evaluating investigational devices, pharmaceuticals or biologics within 90 days of enrollment.
Patients unable to give written informed consent and any vulnerable patient population
Inability to comply with all requirements of this investigation, as well as follow the instructions of the physician

Where it is running

Saint Francis Hospital — Roslyn, New York, United States

Full record on ClinicalTrials.gov

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