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Theranostics 2018; 8(16):4295-4304. doi:10.7150/thno.26370 This issue Cite

Research Paper

Comparative biodistribution analysis across four different 89Zr-monoclonal antibody tracers—The first step towards an imaging warehouse

Frederike Bensch1, Michaël M. Smeenk1, Suzanne C. van Es1, Johan R. de Jong3, Carolina P. Schröder1, Sjoukje F. Oosting1, Marjolijn N. Lub-de Hooge2,3, C. Willemien Menke-van der Houven van Oordt4, Adrienne H. Brouwers3, Ronald Boellaard3, Elisabeth G.E. de Vries1✉

1. Department of Medical Oncology, University of Groningen, University Medical Center Groningen, the Netherlands.
2. Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, the Netherlands.
3. Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, the Netherlands.
4. Department of Medical Oncology, Cancer Center Amsterdam, VU University Medical Center, Amsterdam, the Netherlands.

✉ Corresponding author: Elisabeth G.E. de Vries, MD, PhD. Department of Medical Oncology, University Medical Center Groningen, P.O. Box 30.001, 9700 RB Groningen, the Netherlands. E-mail: e.g.e.de.vriesnl; Tel.: +31503612821; Fax: +31503614862

Citation:
Bensch F, Smeenk MM, van Es SC, de Jong JR, Schröder CP, Oosting SF, Lub-de Hooge MN, Menke-van der Houven van Oordt CW, Brouwers AH, Boellaard R, de Vries EGE. Comparative biodistribution analysis across four different 89Zr-monoclonal antibody tracers—The first step towards an imaging warehouse. Theranostics 2018; 8(16):4295-4304. doi:10.7150/thno.26370. https://www.thno.org/v08p4295.htm
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Abstract

Graphic abstract

Rationale: Knowledge on monoclonal antibody biodistribution in healthy tissues in humans can support clinical drug development. Molecular imaging with positron emission tomography (PET) can yield information in this setting. However, recent imaging studies have analyzed the behavior of single antibodies only, neglecting comparison across different antibodies.

Methods: We compared the distribution of four 89Zr-labeled antibodies in healthy tissue in a retrospective analysis based on the recently published harmonization protocol for 89Zr-tracers and our delineation protocol.

Results: The biodistribution patterns of 89Zr-lumretuzumab, 89Zr-MMOT0530A, 89Zr-bevacizumab and 89Zr-trastuzumab on day 4 after tracer injection were largely similar. The highest tracer concentration was seen in healthy liver, spleen, kidney and intestines. About one-third of the injected tracer dose was found in the circulation, up to 15% in the liver and only 4% in the spleen and kidney. Lower tracer concentration was seen in bone marrow, lung, compact bone, muscle, fat and the brain. Despite low tracer accumulation per gram of tissue, large-volume tissues, especially fat, can influence overall distribution: On average, 5-7% of the injected tracer dose accumulated in fat, with a peak of 19% in a patient with morbid obesity.

Conclusion: The similar biodistribution of the four antibodies is probably based on their similar molecular structure, binding characteristics and similar metabolic pathways. These data provide a basis for a prospectively growing, online accessible warehouse of molecular imaging data, which enables researchers to increase and exchange knowledge on whole body drug distribution and potentially supports drug development decisions.

Keywords: PET, Zirconium-89, monoclonal antibody, biodistribution

Citation styles

APA
Bensch, F., Smeenk, M.M., van Es, S.C., de Jong, J.R., Schröder, C.P., Oosting, S.F., Lub-de Hooge, M.N., Menke-van der Houven van Oordt, C.W., Brouwers, A.H., Boellaard, R., de Vries, E.G.E. (2018). Comparative biodistribution analysis across four different 89Zr-monoclonal antibody tracers—The first step towards an imaging warehouse. Theranostics, 8(16), 4295-4304. https://doi.org/10.7150/thno.26370.

ACS
Bensch, F.; Smeenk, M.M.; van Es, S.C.; de Jong, J.R.; Schröder, C.P.; Oosting, S.F.; Lub-de Hooge, M.N.; Menke-van der Houven van Oordt, C.W.; Brouwers, A.H.; Boellaard, R.; de Vries, E.G.E. Comparative biodistribution analysis across four different 89Zr-monoclonal antibody tracers—The first step towards an imaging warehouse. Theranostics 2018, 8 (16), 4295-4304. DOI: 10.7150/thno.26370.

NLM
Bensch F, Smeenk MM, van Es SC, de Jong JR, Schröder CP, Oosting SF, Lub-de Hooge MN, Menke-van der Houven van Oordt CW, Brouwers AH, Boellaard R, de Vries EGE. Comparative biodistribution analysis across four different 89Zr-monoclonal antibody tracers—The first step towards an imaging warehouse. Theranostics 2018; 8(16):4295-4304. doi:10.7150/thno.26370. https://www.thno.org/v08p4295.htm

CSE
Bensch F, Smeenk MM, van Es SC, de Jong JR, Schröder CP, Oosting SF, Lub-de Hooge MN, Menke-van der Houven van Oordt CW, Brouwers AH, Boellaard R, de Vries EGE. 2018. Comparative biodistribution analysis across four different 89Zr-monoclonal antibody tracers—The first step towards an imaging warehouse. Theranostics. 8(16):4295-4304.

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