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Treating Pulmonary Embolism With Laguna Thrombectomy System (TRUST)

UCI Specialty Area: Pulmonology
Principal Investigator: Nadine Abi-Jaoudeh
Official Title: Treating Pulmonary Embolism with Laguna Thrombectomy System (TRUST)
A Study On:
Lung - Pulmonary

Study Description

Eligibility

  1. Greater than or equal to 18 years of age; less than 85 years old
  2. RV/LV ratio greater than 0.9 as determined by CTA
  3. Systolic blood pressure greater than 90 mmHg
  4. Heart rate less than or equal to 120
  5. Patient is deemed eligible for procedure by the interventional investigator
  6. CTA evidence of proximal PE (filling defect in at least one main or lobar pulmonary artery)
  7. PE Symptom duration less than or equal to 14 days
  1. Systolic pulmonary artery pressure greater than 70 mmHg on initial invasive hemodynamic assessments
  2. Life expectancy of less than 90 days in the opinion of investigator at the time of enrollment
  3. Subject pregnant or breast feeding
  4. Current participation in another drug or medical device treatment study
  5. In active chemotherapy or radiation treatment for a malignancy during the course of the study
  6. Any intravascular administration of a fibrinolytic agent (such as Alteplase or Tenecteplase) within the last 30 days
  7. Presence of recently placed (less than 8 weeks) intracardiac devices (such as pacemaker leads) in the right ventricle or right atrium
  8. History of prior PE within the past 90 days
  9. FiO2 Requirement: greater than 40% (6 LPM) to keep oxygen saturation greater than 90%
  10. Hematocrit: less than 28%
  11. Platelets: less than 100,000/microliter
  12. Serum Creatinine: greater than 2 mg/dL
  13. International Normalized Ratio (INR): greater than 3
  14. Major Trauma Injury Severity Score (ISS): greater than 15
  15. Cardiovascular or pulmonary surgery within the last 7 days
  16. Known bleeding diathesis or coagulation disorder that cannot be managed with anti-coagulation
  17. History of known severe or chronic pulmonary arterial hypertension
  18. History or chronic left heart disease with left ventricular ejection fraction less than 30%
  19. History of underlying lung disease that is oxygen dependent
  20. History of chest irradiation
  21. Known anaphylactic reaction to radiographic contrast agents that cannot be pretreated
  22. Any absolute contraindication to systemic or therapeutic dosage of heparin or anticoagulants
  23. Imaging or other evidence that suggests, in the opinion of the investigator, the subject is not appropriate for mechanical thrombectomy intervention (e.g., inability to navigate to target location, predominantly chronic clot or non-clot embolus)
  24. Known presence of clot in transit within right atrium or ventricle
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Privacy Policy

University of California, Irvine - Study Information Sheet

UCI Center for Clinical Research Potential Participant Database

Lead Researcher
Maheswari Senthil, MD
UCI Center for Clinical Research

In the instance of parental permission, “You” refers to “Your child.”

  • Please read the information below and ask questions about anything that you do not understand. A
    researcher listed above will be available to answer your questions.
  • You are being asked to participate in a clinical research potential participant database to identify
    potential clinical research studies you may be eligible for. Participation in this database is voluntary.
    You may choose to skip any question. You may refuse to participate or discontinue your involvement
    at any time without penalty or loss of benefits. You are free to withdraw from this database at any
    time. If you decide to withdraw from this database you should notify the research team
    immediately    .
  • You are eligible to participate in this study if you may be interested in participating in a research trial at UCI Health
  • We would like to interview you to learn more about your eligibility for current clinical research studies at UCI. The interview will last about 5-30 minutes, depending on the extent of your medical history.
  • Possible risks/discomforts associated with the database are hearing about potential clinical research studies that may not be of interest to you, invasion of your privacy, or a potential breach of confidentiality.
  • There are no direct benefits from participation in the database. However, this database may help inform you on clinical research studies that you may be eligible for. Participation in UCI clinical research studies help us gain important data and knowledge that may lead to improved treatment options for people with similar conditions to you in the future.
  • There are no alternative procedures available. The only alternative is not to participate in this study.
  • There is no compensation for your participation in this database.
  • There is no cost to you for participation in this database.
  • All information collected will be stored confidentially in a world-class securely-hosted application, “RealTime CTMS,” with robust data protections and encryption. This application has HIPAA compliant architecture and application rules to ensure data privacy and regulatory compliance.
  • Researchers will use your information to assess your eligibility for current and future clinical research studies at UCI. You may opt out at any time.
  • The research team, authorized UCI personnel, and regulatory entities, may have access to your study records to protect your safety and welfare.
  • While the research team will make every effort to keep your personal information confidential, it is possible that an unauthorized person might see it. We cannot guarantee total privacy.
  • Future Research Use
    Researchers will use your information to conduct this study. Once the study is done using your information, we may share them with other researchers so they can use them for other studies in the future. We will not share your name or any other private identifiable information that would let the researchers know who you are. We will not ask you for additional permission to share this de-identified information
  • Data Retention - In accordance with UC Office of the President policy, information will be retained for 10 years after the end of the calendar year in which the research is completed.
  • If, during the course of this study, significant new information becomes available that may relate to your willingness to continue to participate, this information will be provided to you by the research team listed at the top of the form.
  • If you have any comments, concerns, or questions regarding the conduct of this research please contact the researchers listed at the top of this form
  • Please contact the UCI Institutional Review Board by phone, (949) 824-8170, by e-mail at IRB@research.uci.edu or at 160 Aldrich Hall, Irvine, CA 92697-7600 if you are unable to reach the researchers listed at the top of the form and have general questions; have concerns or complaints about the research; have questions about your rights as a research subject; or have general comments or suggestions.
What is an IRB? An Institutional Review Board (IRB) is a committee made up of scientists and nonscientists. The IRB’s role is to protect the rights and welfare of human subjects involved in research. The IRB also assures that the research complies with applicable regulations, laws, and institutional policies. UCI