๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-06-21

A Safety Study of Pharmacologic Ascorbate and Ferumoxytol in Addition to Standard of Care Chemoradiation in Glioblastoma (NCT04900792)

A First-in-Human Clinical Trial of Pharmacologic Ascorbate and Ferumoxytol Combined With Concomitant Temozolomide and External Beam Radiation Therapy for Newly Diagnosed Glioblastoma

๐Ÿ”ต Active, Not Recruiting Phase1 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Bryan Allen

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

This clinical trial evaluates adding ferumoxytol and pharamcologic ascorbate (vitamin C) to standard of care treatment of glioblastoma multiforme (a type of brain tumor) in adults. All subjects will receive ferumoxytol and pharmacologic ascorbate in addition to the standard treatment.

Who can join: Review the eligibility criteria below.

Location: Department of Radiation Oncology at University of Iowa โ€” Iowa City, Iowa

Age range: 18 Years

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (1 Sites)

  • Department of Radiation Oncology at University of Iowa โ€” Iowa City, Iowa

๐Ÿ’ฐ 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 ยง 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.

Explore by condition: All Glioblastoma clinical trials

๐Ÿ’ก 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.
๐Ÿ›๏ธ View Official NIH Record โ†—