🏛️ Verified NIH Record • Updated 2026-06-29

Novel α2-Antiplasmin Inactivation for Lysis of Intravascular Thrombi (NAIL-IT) Trial (NCT05408546)

Evaluation of the Safety and Thrombolytic Effects of Ascending Doses of TS23 in Subjects With Intermediate-Risk (Sub-Massive) Acute Pulmonary Embolism

🔵 Active, Not Recruiting Phase2 💊 Investigational Drug / Biologic Sponsor: Translational Sciences, Inc.

🩺 Plain-English Summary (8th-Grade Level)

Phase II trial of TS23

Who can join: Review the eligibility criteria below.

Location: Banner University Medical Center — Phoenix, Arizona

Age range: 18 Years

🧪 Interventions in This Study

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria ↗

📍 All Participating Trial Locations (13 Sites)

  • Banner University Medical Center — Phoenix, Arizona
  • Banner University Medical Center - Tucson — Tucson, Arizona
  • Cedars Sinai Medical Center — Los Angeles, California
  • Cottage Hospital — Santa Barbara, California
  • Wellstar MCG Health Medical Center — Augusta, Georgia
  • Lifebridge Health — Baltimore, Maryland
  • Tuft University Hospital — Boston, Massachusetts
  • Henry Ford Hospital — Detroit, Michigan
  • Wake Forest University/Atrium Health's Carolinas Medical Center — Winston-Salem, North Carolina
  • Fairview Hospital — Cleveland, Ohio
  • Cleveland Clinic — Cleveland, Ohio
  • Temple University Hospital — Philadelphia, Pennsylvania
  • Texas Tech University Health Sciences Center at El Paso — El Paso, Texas

💰 Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

💡 How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Review the official NIH record below to find the coordinating site.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
🏛️ View Official NIH Record ↗