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8-K filed April 7, 2026, 7:59 PM ET ticker GTBP CIK 0000109657
other material confidence high sentiment neutral materiality 0.60

GT Biopharma enters agreement with Univ. of Minnesota for Phase 1a/1b trial of GTB-5550

GT Biopharma, Inc.

Key facts

Extracted from this filing and checked against the source text.

Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.9

GT Biopharma, Inc. entered into Investigator Initiated Clinical Trial Agreement with the Regents of the University of Minnesota valued at up to approximately $3.8 million (effective 2026-04-03).

Action
entry
Agreement
license
Counterparty
the Regents of the University of Minnesota
Value
up to approximately $3.8 million
Effective
2026-04-03
Exact text from the filing
On April 3, 2026, GT Biopharma, Inc., a Delaware corporation (the “Company”), entered into an Investigator Initiated Clinical Trial Agreement (the “Agreement”) with the Regents of the University of Minnesota (the “University”), pursuant to which, the University shall sponsor an Investigational New Drug (“IND”) application for IND 169118 GTB-5550 (the “Research Program”) and shall serve as a sponsor investigator for a phase 1a/1b clinical trial entitled, “GTB-5550, a Camelid Nanobody B7-H3 Tri-Specific Killer Engager (camB7-H3 TriKE®), in Select Advanced Solid Tumors That Failed Prior Therapy,” designed by University (the “Study”).
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GT Biopharma, Inc. filing history →

Source: SEC EDGAR
accession 0001493152-26-015413
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