Evidence map›Paper›PMID 23595643›Full record

Trial reportMolecular imaging and biology2013

Pilot study of the utility of the synthetic PET amino-acid radiotracer anti-1-amino-3-[(18)F]fluorocyclobutane-1-carboxylic acid for the noninvasive imaging of pulmonary lesions.

Rianot Amzat, Pooneh Taleghani, Daniel L Miller, Jonathan J Beitler, Leah M Bellamy, Jonathon A Nye, Weiping Yu, Bital Savir-Baruch, Adeboye O Osunkoya, Zhengjia Chen and 3 more

Registry-linked trialAbstract readClinical Trial
PubMed Publisher
In one paragraph

Trial report in Molecular imaging and biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01502670 (A Pilot Study of the Utility of the Novel Amino Acid Radiotracer Anti-[18 F]FACBC for the Noninvasive Imaging of Lung Nodules), which is not on this map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 17% 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.

NCT01502670 phase1completednot on this map

A Pilot Study of the Utility of the Novel Amino Acid Radiotracer Anti-[18 F]FACBC for the Noninvasive Imaging of Lung Nodules

TypeinterventionalSponsorEmory UniversityRan2009 to 2013Enrolled10ConditionsLung CancerArms18F-FACBC Radiotracer
3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. [European journal of nuclear medicine and molecular imaging · 2020
    Guideline
  2. Review
  3. Article
  4. Bayesian penalised likelihood reconstruction (Q.Clear) ofThe British journal of radiology · 2018
    Article
  5. Prospective Clinical Trial ofJournal of nuclear medicine : official publication, Society of Nuclear Medicine · 2017
    Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. 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

13 authors at 1 institution in 1 country.

Rianot AmzatRadiology and Imaging Sciences, Emory University, Atlanta, GA, USA.
Pooneh Taleghani
Daniel L Miller
Jonathan J Beitler
Leah M Bellamy
Jonathon A Nye
Weiping Yu
Bital Savir-Baruch
Adeboye O Osunkoya
Zhengjia Chen
William F Auffermann
Mark M Goodman
David M Schuster
Emory University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAnti-1-amino-3-[(18)F]fluorocyclobutane-1-carboxylic acid (anti-3-[(18)F]FACBC) is a synthetic amino acid positron emission tomography (PET) radiotracer with utility in detection of prostate carcinoma and brain tumors and has also been shown to have uptake in lung tumor cell lines. The purpose of this study is to determine the uptake characteristics of anti-3-[(18)F]FACBC in lung carcinoma and if this radiotracer may help characterize pulmonary lesions. PROCEDURES: Ten patients with pulmonary lesions scheduled for surgical resection or biopsy underwent 45-min dynamic PET-CT imaging of the thorax after IV injection of 214.6-384.8MBq of anti-3-[(18)F]FACBC. Anti-3-[(18)F]FACBC uptake was compared with that of routine 2-deoxy-2-[(18)F]fluoro-D-glucose ([(18)F]FDG) PET-CT scans of the same patient and validated with a combination of pathology, imaging and clinical follow-up. Immunohistochemistry for Ki-67 was performed on tissue samples.

resultsThere were nine malignant (seven lung nodules and two mediastinal nodes), two inflammatory, and one carcinoid lesion ranging from 1 to 3.75 cm. Mean(±SD) SUVmax of malignant lesions was 6.2(±2.6), 5.9(±2.7), 5.9(±3.4), and 5.7(±3.3), at 8, 16, 28, and 40 min, respectively; while for inflammatory lesions at the same time points, 4.1(±0.6), 3.3(±0.9), 2.2(±0.03), and 2.3(±0.03), respectively. The carcinoid tumor had SUVmax of 2.8, 2.6, 1.5, and 0.9 at similar time points. Mean SUVmax of all malignant lesions was higher than that of inflammatory lesions for anti-3-[(18)F]FACBC, and was statistically significant at greater than 28 min post-radiotracer infusion (p < 0.05). There was no significant correlation of anti-3-[(18)F]FACBC activity with Ki67, though there was a positive trend. There was a strong correlation between anti-3-[(18)F]FACBC and [(18)F]FDG uptake.

conclusionsAnti-3-[(18)F]FACBC uptake in malignant lesions is greater than in inflammatory lesions with a higher degree of separation of uptake on delayed imaging. More comprehensive study is required to determine the diagnostic performance of anti-3-[(18)F]FACBC in the characterization of pulmonary lesions.

Indexed as

Carboxylic AcidsCyclobutanesPositron-Emission TomographyAdenocarcinomaAgedAged, 80 and overDemographyFemaleHumansKi-67 AntigenLung NeoplasmsMaleMiddle AgedPilot ProjectsTime FactorsTomography, X-Ray ComputedCarboxylic AcidsCyclobutanesfluciclovine F-18Ki-67 Antigen

Identifiers

PMID23595643
OpenAlexW2073672359

What OpenQuestion holds

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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.