Drugs / ⁸⁹Zr-Df-IAB22M2C
last change Jul 2025 re-read 9 days ago

⁸⁹Zr-Df-IAB22M2C

Diagnostic / imaging agent

Investigated by
ImaginAb, Inc. · Nektar Therapeutics

Trials 4

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 12 trials
Phase 1 NCT04955262 Aug 2019 → Jun 2021 metastatic melanoma Nektar Therapeutics Withdrawn No outcome recorded Stop: Business
Phase 1 NCT03107663 Jun 2017 → Aug 2018 Hodgkins lymphoma, metastatic malignant neoplasm ImaginAb, Inc. Completed No outcome recorded
Phase 22 trials
Phase 2 NCT05013099 Dec 2021 → Jul 2025 overdue cutaneous neuroendocrine carcinoma, melanoma, non-small cell lung carcinoma, renal cell carcinoma ImaginAb, Inc. Active not recruiting No outcome recorded
Phase 2 NCT03802123 Dec 2018 → Oct 2021 metastatic neoplasm ImaginAb, Inc. Completed No outcome recorded

News releases announcing trial results or a regulatory action · 2

DateIssuerRelease
2022-08-10 ImaginAb, Inc. Results UC Davis' new research shows how total-body PET imaging can assess the immunological response to COVID-19 infections imaginab.com ↗
UC Davis Project Scientist and lead author Dr. Negar Omidvari unveiled the first high-resolution PET image of total-body CD8+ T-cell distribution after COVID-19 infection.
2019-10-07 ImaginAb, Inc. Results ImaginAb Announces Publication of Data on First-In-Human Imaging in Patients with Solid Malignancies in The Journal of Nuclear Medicine imaginab.com ↗
The data from the Phase I trial reported in the paper demonstrated 89 Zr-Df-IAB22M2C was well tolerated with no immediate or delayed side effects observed.

Evidence & citations 4 cited values

Every value below carries the sentence it was read from. 5 sources stand behind the page.

FieldValueCited text
Known as (89)Zr-Df-IAB22M2C “CD8-Targeted PET Imaging of Tumor-Infiltrating T Cells in Patients with Cancer: A Phase I First-in-Humans Study of (89)Zr-Df-IAB22M2C, a Radiolabeled Anti-CD8 Minibody.” PMID 34413145 ↗ Aug 2021
3

NCT03107663 ↗

NCT03802123 ↗

NCT04955262 ↗

Known as zirconium Zr 89 crefmirlimab berdoxam ClinicalTrials.gov intervention name — accepted as the source's own label NCT05013099 ↗
Modality Diagnostic / imaging agent “CD8 T cell tracer for Positron Emission Tomography (PET)” NCT03802123 ↗
Route Intravenous “will be administered intravenously over 5-10 minutes” NCT03107663 ↗