Clinical Research Page 1 of 2 1 2 Prospective Observational Vascular Injury Trial (PROOVIT) OPEN ENROLLMENT Precision Cancer Survivorship Cohort OPEN ENROLLMENT In Vitro Characterization of Human Adipose-Derived Stromal Cells Isolated Using a GMP Rated Collagenase Aortic Occlusion for Resuscitation in Trauma and Acute Care Surgery (AORTA): A prospective observational study of the Endovascular Skills in Trauma and Resuscitative Surgery (ESTARS) Working Group Prospective Observational Vascular Injury Trial (PROOVIT) A prospective multi-center pilot study reporting long-term outcomes for pediatric survivors of gun violence Precision Cancer Survivorship Cohort Comparing the effects of conventional oxygen versus heated high-flow oxygen on suction frequency in patients with tracheostomy OPEN ENROLLMENT Clinical and Patient Reported Outcomes in Reduction Mammaplasty OPEN ENROLLMENT A Phase 2 Study for the Evaluation of Safety and Efficacy of Humacyte’s Human Acellular Vessel for Use as a Vascular Bypass or Interposition Vessel in Patients with Limb-threatening Peripheral Arterial Trauma (20180070)