Evidence map›Paper›PMID 34385343›Full record

ArticleJournal of nuclear medicine : official publication, Society of Nuclear Medicine2022

Phase I Trial of

Olga Bragina, Vladimir Chernov, Alexey Schulga, Elena Konovalova, Eugeniy Garbukov, Anzhelika Vorobyeva, Anna Orlova, Liubov Tashireva, Jens Sörensen, Roman Zelchan and 3 more

Open access · bronzeAbstract readClinical Trial, Phase I
In one paragraph

Article in Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
4.0field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

35 citing papers in PubMed, 60 citations in OpenAlex.

  1. Detection of HER2 expression usingBreast cancer research : BCR · 2024
    Trial
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  10. New Radiopharmaceutical Tracers in Breast Cancer Diagnosis and Therapy.Anti-cancer agents in medicinal chemistry · 2025
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 5 institutions in 2 countries.

Olga BraginaDepartment of Nuclear Medicine, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia.
Vladimir ChernovDepartment of Nuclear Medicine, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia.
Alexey SchulgaResearch Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk, Russia.
Elena KonovalovaShemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow, Russia.
Eugeniy GarbukovDepartment of General Oncology, Cancer Research Institute, Tomsk National Research Medical Center Russian Academy of Sciences, Tomsk, Russia.
Anzhelika VorobyevaResearch Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk, Russia.
Anna OrlovaResearch Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk, Russia.
Liubov TashirevaDepartment of General and Molecular Pathology, Tomsk National Research Medical Center, Tomsk, Russia; and.
Jens SörensenRadiology and Nuclear Medicine, Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
Roman ZelchanDepartment of Nuclear Medicine, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia.
Anna MedvedevaDepartment of Nuclear Medicine, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia.
Sergey DeyevResearch Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk, Russia.
Vladimir TolmachevResearch Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Tomsk, Russia; vladimir.tolmachev@igp.uu.se.
Tomsk National Research Medical Center · RUTomsk Polytechnic University · RUNational Research Tomsk State University · RUUppsala University · SEInstitute of Bioorganic Chemistry · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Radionuclide molecular imaging of human epidermal growth factor receptor type 2 (HER2) expression may enable a noninvasive discrimination between HER2-positive and HER2-negative breast cancers for stratification of patients for HER2-targeted treatments. DARPin (designed ankyrin repeat proteins) G3 is a small (molecular weight, 14 kDa) scaffold protein with picomolar affinity to HER2. The aim of this first-in-humans study was to evaluate the safety, biodistribution, and dosimetry of

Indexed as

Breast NeoplasmsDesigned Ankyrin Repeat ProteinsFemaleHumansRadiometryTissue DistributionTomography, Emission-Computed, Single-PhotonDesigned Ankyrin Repeat Proteins99mTcDARPin G3HER2phase ISPECT

Identifiers

PMID34385343
PMCPMC8973295
OpenAlexW3189242018

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.