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Clinical Trial Summary

This pilot Phase I/II clinical study will be conducted at up to three clinical sites.

This is an open-label, randomized, comparative study with a maximum of fifteen (15) patients, each with skin defects. The patients are intended to undergo sequential surgical procedures involving surgical skin debridement and temporary allogeneic (cadaver skin) grafting at various separate or contiguous wound sites. Patients will be randomized within each wound site to one of two test products: cadaver skin or StrataGraft™ skin tissue.


Clinical Trial Description

Stratatech has completed a phase I/IIa clinical study to assess the safety and efficacy of escalating amounts of StrataGraft skin tissue in patients with complex skin defects requiring sequential debridement and temporary wound coverage with biological dressing prior to autografting. The specific objectives of this phase I/IIa clinical trial were to assess the safety of StrataGraft skin tissue using a predetermined panel of clinical and laboratory endpoints and assess the efficacy of StrataGraft skin tissue by comparing the ability of StrataGraft skin tissue to the standard of care, human cadaver skin, to condition complex skin defects for subsequent autografting. In three cohorts of five patients each, the maximum amount of StrataGraft skin tissue applied to excised full-thickness skin wounds was increased sequentially from 0.5% to 1.0%, and then to 1.5% TBSA. Equivalent study wound areas on each subject were treated with StrataGraft or cadaver allograft for one week, at which time the allograft tissues were removed and the wound bed was evaluated. Infection and appearance of the temporary allogeneic skin tissue were evaluated at every study session until autograft placement. The wound was covered with split-thickness skin autografts when the wound was judged ready to accept an autograft. Autograft take was assessed two weeks after autograft placement. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT00618839
Study type Interventional
Source Mallinckrodt
Contact
Status Completed
Phase Phase 1/Phase 2
Start date July 2006
Completion date April 2008

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