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NCT04900792 · ClinicalTrials.gov registry record · Phase 1

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

A Phase 1 study of Glioblastoma and Glioblastoma Multiforme, sponsored by Bryan Allen.

Active
Registry status
Phase 1
Development phase
17
Enrollment target
1
Study location

NCT04900792: Active Phase 1 study of Glioblastoma and Glioblastoma Multiforme, sponsored by Bryan Allen.

NCT04900792 is a Phase 1 study of Glioblastoma and Glioblastoma Multiforme that is active but no longer recruiting, run by Bryan Allen. The registered enrollment target is 17 participants, below the 109-participant average among 199 other Glioblastoma trials with a reported enrollment target (84% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04900792, a Phase 1 study of Glioblastoma and Glioblastoma Multiforme, is active but no longer recruiting, sponsored by Bryan Allen.

ACTIVE NOT RECRUITING
Registry status
Phase 1
Development phase
17 participants
Enrollment target
1
Study location

Study Summary

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.

Primary Outcome

The recommended dose will be determined by incidence of dose limiting toxicities.

Interventions

  • DRUG Temozolomide
  • DRUG Ferumoxytol injection
  • DRUG Pharmacological ascorbate
  • RADIATION External beam radiation therapy

Study Locations (1)

Iowa

  • Department of Radiation Oncology at University of Iowa - Iowa City

Trial Details

FieldValue
Enrollment Target 17 participants
Start Date 2023-02-28
Est. Completion 2026-12-31
Phase Phase 1
Bryan Allen

4 total trials

What the registry record for NCT04900792 still lists

NCT04900792 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 17 participants, a relatively small participant target, below the 109-participant average among 199 other Glioblastoma trials with a reported enrollment target (84% lower).

The record links to 2 conditions, with Glioblastoma appearing as the primary indexed condition, and to 4 interventions - of which Temozolomide is the first listed.

NCT04900792 reports a single indexed study location in Iowa.

Frequently Asked Questions

What is clinical trial NCT04900792 about?

NCT04900792 is a clinical study titled "A Safety Study of Pharmacologic Ascorbate and Ferumoxytol in Addition to Standard of Care Chemoradiation in Glioblastoma". 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.

What is the current status of trial NCT04900792?

This trial is currently active not recruiting. It is a Phase 1 study. The enrollment target is 17 participants. The study started on 2023-02-28. Estimated completion is 2026-12-31.

What conditions does trial NCT04900792 study?

This clinical trial studies the following conditions: Glioblastoma, Glioblastoma Multiforme.

What interventions are being tested in trial NCT04900792?

The interventions under investigation include: Temozolomide (DRUG), Ferumoxytol injection (DRUG), Pharmacological ascorbate (DRUG), External beam radiation therapy (RADIATION).

Who is sponsoring clinical trial NCT04900792?

This trial is sponsored by Bryan Allen, which has 4 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04900792 being conducted?

This trial has 1 study location across Iowa. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Glioblastoma

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04900792's enrollment target sits among peer trials

17 166th of 199 higher than 31 of 199 other Glioblastoma trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Glioblastoma trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04900792, the US trial registry maintained by the National Library of Medicine. NCT04900792 (small enrollment · single site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.