Tracer library / [177Lu]Lu-DOTA-M5A

[177Lu]Lu-DOTA-M5A

Also written as [177Lu]Lu-DOTA-M5A
Radionuclide
Lu-177
Modality
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Production route
—
Stage
Preclinical
Syntheses indexed
1

What it is

Compound class
Radiolabeled humanized anti-CEA monoclonal antibody (DOTA-conjugated)
Target / mechanism
Carcinoembryonic antigen (CEA) PMID 35433442
Clinical application
Colorectal cancer radioimmunotherapy PMID 35433442
Theranostic pair
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Published syntheses

ModuleCassettePurificationYield %RCP %Precursor / supplierSource
Manual synthesis—SPE>97%≥99.9%DOTA-M5A
Macrocyclics
35433442
2022 Front Oncol
mixture of 177Lu (15 MBq, in 0.04 M HCl, ITG GmbH) and DOTA-M5A (50 µg) dissolved in sodium acetate (0.2 M, pH 5.5) or ammonium acetate (0.1 M, pH 5.5) was stirred on the thermoshaker (TS-100C Smart, Biosan, Lativa) at 42°C for 1 h (350 rpm) — Both 1 and 2 h of incubation for labeling of DOTA-M5A (50 µg) with 15 MBq of 177Lu at 42°C resulted in more than 97% of radiolabeling yield

Clinical literature

Clinical studies in the indexed corpus, ordered by design (multicentre, prospective, retrospective, others, case reports last) and then by year. Titles and links only, as published; this is not a summary of the evidence.

  1. Phase I Study of Yttrium-90 Radiolabeled M5A Anti-Carcinoembryonic Antigen Humanized Antibody in Patients with Advanced Carcinoembryonic Antigen Producing Malignancies.
    2020 · Cancer Biother Radiopharm · Clinical study

Precursor

Common precursor
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Suppliers seen in the literature
—
Cited suppliers in indexed syntheses
Macrocyclics
Typical final purification
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Notes

Added at stage 39 (2026-09-27) from a reverse search of the PubMed corpus's own unattached articles (articles that named a real compound not yet in this reference): 2 article(s) found under this name, not yet individually researched. Target/mechanism, clinical application, indications, approval, modality, stage and production route are intentionally left empty. PMIDs: 31910346, 35433442. Stage set/updated at stage 39 from PMID 35433442: 'Further in vitro and in vivo studies are warranted to confirm the current study findings.'.