The small (14F) Percutaneous Catheter vs. Large (28-40F) open chest tube for traumatic Hemothorax (PCAT): A multi-center randomized clinical trial (NCT03546764),
Role: Investigator,
University of Arizona,
(04/2020 - 04/2022)
Status: Completed
County/Local
Testing the effectiveness of a city and community based violence intervention program,
Role: PI,
City of San Bernardino,
(03/2021)
Status: Approved
Subtotal Cholecystectomy for complicated acute cholecystitis: A multicenter prospective observational study,
Role: PI,
LAC+USC Medical Center,
(03/2019)
Status: Approved
Internal
Safety evaluation of increased LMWH dosing in TBI patients based on anti-Xa levels,
Role: Investigator,
LLU Dept. of Surgery,
(09/2022)
Status: Approved
Restraint usage evaluation in acute care surgery and trauma patients,
Role: PI,
LLU Dept. of Surgery,
(06/2022)
Status: Approved
Obstetric Trauma: A Review of the Incidence, Risk Factors, and Maternal-fetal Outcomes,
Role: PI,
LLU Dept. of Surgery,
(05/2022)
Status: Approved
Outcomes after Violent Injuries in the Pediatric Community,
Role: PI,
LLU Dept. of Surgery,
(09/2022)
Status: Approved
Prospective Study of Deep venous thrombosis (DVT) Prophylaxis and Outcomes,
Role: PI,
LLU Dept. of Surgery,
(10/2021)
Status: Approved
Pregnant trauma patients: Common injury patterns to guide CT imaging protocols,
Role: PI,
LLU Dept. of Surgery,
(07/2021)
Status: Approved
Deep venous thrombosis (DVT) prophylaxis in trauma and surgical critical care patients,
Role: PI,
LLU Dept. of Surgery,
(07/2021)
Status: Approved
Social Determinants of Acute Abdomen Outcomes,
Role: PI,
LLU Dept. of Surgery,
(03/2021)
Status: Approved
Surgical Critical Care during COVID-19 Pandemic,
Role: PI,
LLU Dept. of Surgery,
(02/2021)
Status: Approved
Management of Acute Appendicitis and Cholecystitis During the COVID-19 Pandemic: An EAST Multicenter Contemporaneous Cohort Study,
Role: PI,
LLU Dept. of Surgery,
(02/2021)
Status: Approved
Acute Stress Disorder (ASD) Development and Progression after Trauma,
Role: PI,
LLU Dept. of Surgery,
(07/2020)
Status: Approved
Severity of Illness and Outcomes in Emergency General Surgery before and after California Shelter-In-Place order,
Role: PI,
LLU Dept. of Surgery,
(05/2020 - 07/2024)
Status: Completed
Mechanisms of Injury of Trauma Patients Before and After California Stay-at-Home Order for COVID-19,
Role: PI,
LLU Dept. of Surgery,
(04/2020 - 07/2024)
Status: Completed
Acute Inpatient Rehabilitation Ketogenic Diet Effects on Functional Recovery in Traumatic Brain Injury as measured by MRI Spectroscopy,
Role: Investigator,
LLU Dept. of Physical Medicine & Rehab,
(07/2020)
Status: Approved
A prospective multi-center pilot study reporting long-term outcomes for pediatric survivors of gun violence,
Role: PI,
LLU Dept. of Surgery,
(04/2020)
Status: Approved
A study to quantify and describe gunshot wound victims’ recidivism (GVRC),
Role: PI,
LLU Dept. of Surgery,
(04/2020)
Status: Approved
Testing the effectiveness of an innovative program to reduce juvenile justice and substance use involvement in youth living in an underserved community,
Role: Investigator,
LLU - GRASP,
(04/2020)
Status: Approved
Traumatic brain injury and neurological decline: Operative and non-operative cases,
Role: Investigator,
LLU Dept. of Neurosurgery,
(10/2019)
Status: Approved
Spinal trauma and spinal cord injury: Operative and Non-operative cases,
Role: Investigator,
LLU Dept. of Neurosurgery,
(10/2019)
Status: Approved
Multi-Institutional validation of trauma specific frailty index,
Role: PI,
LLU Dept. of Surgery,
(10/2019)
Status: Approved
Investigator initiated retrospective analysis of resuscitative Endovascular Balloon Occlusion (REBOA) use in placental disorder to minimize blood loss and other morbidities,
Role: Investigator,
LLU Dept. of Gynecology & Obstetrics,
(09/2019)
Status: Approved
Resuscitative Endovascular Balloon Occlusion (REBOA) and the use in placenta accreta to minimize blood loss,
Role: PI,
LLU Dept. of Surgery,
(01/2021)
Status: Approved
Multi-center trial examining pre-hospital procedures in penetrating trauma patients,
Role: PI,
LLU Dept. of Surgery,
(03/2019)
Status: Approved
Prospective, observational trial of blunt cerebrovascular injury management and stroke formation (BCVI),
Role: PI,
LLU Dept. of Surgery,
(03/2020 - 03/2021)
Status: Completed
Retrospective and prospective analysis of trauma activations after legalization of marijuana,
Role: PI,
LLU Dept. of Surgery,
(03/2023 - 02/2024)
Status: Completed
Current management of suspected retained common bile duct stones in gallstone pancreatitis and choledocholithiasis,
Role: PI,
LLU Dept. of Surgery,
(04/2019 - 04/2020)
Status: Completed
AAST multicenter prospective observational study of trauma patients on novel oral anticoagulants,
Role: PI,
LLU Dept. of Surgery,
(09/2018 - 09/2019)
Status: Completed
Youth Alternative Solutions Program: Developing and testing the effectiveness of an innovative program to reduce substance use involvement in youth living in an underserved community,
Role: PD/PI,
LLU - GRASP,
(01/2020 - 12/2024)
Status: Awarded
State
California Violence Intervention and Prevention (CalVIP) Grant Program,
Role: PD/PI,
State of California Board of State and Community Corrections,
(07/2022 - 12/2025)
Status: Awarded
Violence Intervention Program Evaluation,
Role: PD/PI,
State of California,
(04/2021 - 12/2023)
Status: Closed