Evidence map›Paper›PMID 34957527›Full record

ArticleEuropean journal of nuclear medicine and molecular imaging2022

Translational imaging of the fibroblast activation protein (FAP) using the new ligand [

P Backhaus, F Gierse, M C Burg, F Büther, I Asmus, P Dorten, J Cufe, W Roll, D Neri, S Cazzamalli and 11 more

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in European journal of nuclear medicine and molecular imaging, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07285993 (Improving Detection and Outcomes in Patients With Metastatic Invasive Lobular Breast Cancer Through Novel F-18 FAPI PET Imaging), which is not on this map. Cited by 50 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed, 1 pooled it
5.5field-weighted citation impact, top 3% 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.

NCT07285993 phase2not yet recruitingnot on this mapstarted 2026, after this paper: background citation

Improving Detection and Outcomes in Patients With Metastatic Invasive Lobular Breast Cancer Through Novel F-18 FAPI PET Imaging

TypeinterventionalSponsorRandy YehRan2026 to 2027Enrolled15ConditionsBreast Cancer, Metastatic Invasive Lobular Breast CancerArms18F-FAPI-74, 18F-FDG, PET/CT
3 · Its place in the literature

Who cites it

50 citing papers in PubMed, 1 synthesis or guideline pooled it, 96 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Review
  6. FAP-targeted [European journal of nuclear medicine and molecular imaging · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Comparison between [EJNMMI research · 2026
    Article
  11. Combined antitumor activity of [EJNMMI research · 2026
    Article
  12. A newEJNMMI radiopharmacy and chemistry · 2026
    Article
  13. Preclinical evaluation of DOTAGA.Glu.(FAPI)European journal of nuclear medicine and molecular imaging · 2026
    Article
  14. Article
  15. CIMT 2025: Report on the 22Human vaccines & immunotherapeutics · 2025
    Article
  16. Review
  17. Article
  18. Review
  19. Review
  20. Enhanced contrast in FAP-targeting PET imaging withEJNMMI radiopharmacy and chemistry · 2025
    Article
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

21 authors at 4 institutions in 3 countries.

P BackhausDepartment of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer Campus 1, Building A1, 48149, Münster, Germany. Philipp.backhaus@ukmuenster.de.ORCID http://orcid.org/0000-0003-4164-4104
F GierseEuropean Institute for Molecular Imaging, University of Münster, Waldeyerstraße 15, 48149, Münster, Germany.
M C BurgClinic for Radiology, University Hospital Münster, Albert-Schweitzer Campus 1, Building A1, 48149, Münster, Germany.
F BütherDepartment of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer Campus 1, Building A1, 48149, Münster, Germany.
I AsmusDepartment of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer Campus 1, Building A1, 48149, Münster, Germany.
P DortenEuropean Institute for Molecular Imaging, University of Münster, Waldeyerstraße 15, 48149, Münster, Germany.
J CufeDepartment of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer Campus 1, Building A1, 48149, Münster, Germany.
W RollDepartment of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer Campus 1, Building A1, 48149, Münster, Germany.
D NeriDepartment of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, CH-8093, Zurich, Switzerland.
S CazzamalliPhilochem AG, Libernstrasse 3, CH-8112, Otelfingen, Switzerland.
J MillulPhilochem AG, Libernstrasse 3, CH-8112, Otelfingen, Switzerland.
J MockPhilochem AG, Libernstrasse 3, CH-8112, Otelfingen, Switzerland.
A GalbiatiPhilochem AG, Libernstrasse 3, CH-8112, Otelfingen, Switzerland.
A ZanaPhilochem AG, Libernstrasse 3, CH-8112, Otelfingen, Switzerland.
K P SchäfersEuropean Institute for Molecular Imaging, University of Münster, Waldeyerstraße 15, 48149, Münster, Germany.
S HermannEuropean Institute for Molecular Imaging, University of Münster, Waldeyerstraße 15, 48149, Münster, Germany.
M WeckesserDepartment of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer Campus 1, Building A1, 48149, Münster, Germany.
J TioDepartment of Gynecology & Obstetrics, University Hospital Münster, Albert-Schweitzer Campus 1, Building A1, 48149, Münster, Germany.
S WagnerDepartment of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer Campus 1, Building A1, 48149, Münster, Germany.
H-J BreyholzDepartment of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer Campus 1, Building A1, 48149, Münster, Germany.
M SchäfersDepartment of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer Campus 1, Building A1, 48149, Münster, Germany.
University of Münster · DEUniversity Hospital Münster · DEPhilochem (Switzerland) · CHETH Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe fibroblast activation protein (FAP) is an emerging target for molecular imaging and therapy in cancer. OncoFAP is a novel small organic ligand for FAP with very high affinity. In this translational study, we establish [

methods

results

conclusionFavorable radiochemical properties, rapid clearance from organs and soft tissues, and intense tumor uptake validate

Indexed as

Gallium RadioisotopesNeoplasmsAnimalsFibroblastsHumansLigandsMicePositron Emission Tomography Computed TomographyRadiopharmaceuticalsTissue DistributionGallium RadioisotopesLigandsRadiopharmaceuticalsBreast cancerFAPIMolecular imagingPET/CTPET/MRIRadiosynthesis

Identifiers

PMID34957527
PMCPMC9016025
OpenAlexW4225366649

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.