Evidence map›Paper›PMID 41491031›Full record

Trial reportEuropean journal of nuclear medicine and molecular imaging2026

First-line [

Elske Quak, Audrey Lasne-Cardon, Marie Cavarec, Franck Jegoux, Clémence Guery, Jean-Michel Grellard, Guy Thomas, Lawrence Nadin, Bénédicte Clarisse, Celia Berchi

Abstract readRandomized Controlled TrialMulticenter Study
In one paragraph

Trial report in European journal of nuclear medicine and molecular imaging, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. The Diagnostic Accuracy of [Diagnostics (Basel, Switzerland) · 2026
    Article
  2. Review
  3. Review
  4. 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

10 authors.

Elske QuakDepartment of Nuclear Medicine and Thyroid Unit, Centre François Baclesse, Caen, France. e.quak@baclesse.unicancer.fr.ORCID 0000-0003-0791-9899
Audrey Lasne-CardonDepartment of Head & Neck Surgery, Centre François Baclesse, Caen, France.
Marie CavarecDepartment of Nuclear Medicine, University Hospital of Brest, Brest, France.
Franck JegouxENT Department, Rennes University Medical Centre, Rennes, France.
Clémence GueryDepartment of Nuclear Medicine, Eugène Marquis Cancer Institute, Rennes, France.
Jean-Michel GrellardClinical Research Department, Centre François Baclesse, Caen, France.
Guy ThomasDepartment of Medical Information, Centre François Baclesse, Caen, France.
Lawrence NadinDepartment of Medical Information, Centre François Baclesse, Caen, France.
Bénédicte ClarisseClinical Research Department, Centre François Baclesse, Caen, France.
Celia BerchiNIMEC, University of Caen Normandy, Caen, France.

Funding

Fondation de l'Avenir pour la Recherche Médicale Appliquée 2018-AP-RM-18-030
6 · The paper itself

Abstract

backgroundThe randomized controlled multicentre APACH2 trial showed that first-line [

methodsThe effectiveness criterion per imaging strategy was the rate of normocalcemia at one month post true-positive first-line imaging-guided MIP. The medico-economic analysis, carried out from the payer's perspective, integrated direct hospital costs up to 6 months after randomization. The result of the cost-effectiveness analysis was calculated in the form of an incremental cost-effectiveness ratio (ICER), establishing the average cost necessary to cure an additional person by switching from the usual MIBI1 strategy to the new FCH1 strategy. Sensitivity analyses were used to test the robustness of the ICER.

resultsThe APACH2 trial enrolled 57 patients from November 2019 to May 2022 in four centres, randomized between FCH1 (n = 29) or MIBI1 (n = 28). The differential cost between FCH1 and MIBI1 strategies was €136.5 (average cost FCH1 €3,843.5 (95% CI: 3442.5-4244.5) vs MIBI1 €3,707.0 (95% CI: 3606.9- 3807.6), p = 0.53), with a differential effectiveness of 29% (average effectiveness FCH1 85% (95% CI: 0.71-0.99) vs MIBI1 56% (95% CI: 0.36-0.76), p = 0.037). The ICER of FCH1 compared to MIBI1 was €471 for referring one additional patient to MIP followed by normocalcemia. Deterministic sensitivity analysis showed ICER to vary from €-567 to €1,507. The probabilistic sensitivity analysis showed the robustness of our finding that the FCH1 strategy is slightly more expensive but also more effective than the MIBI1 strategy.

conclusionFirst-line FCH PET/CT in the surgical management of pHPT allows more patients to be referred directly to successful outpatient MIP at a minimal additional cost from a health insurance point of view.

Indexed as

CholineCost-Benefit AnalysisHyperparathyroidism, PrimaryPositron Emission Tomography Computed TomographyAdultAgedFemaleHumansMaleMiddle AgedCholinefluoromethylcholineCost-effectivenessF-choline PET/CTMIBI SPECT/CTParathyroid adenomaPrimary hyperparathyroidism

Identifiers

PMID41491031
PMCPMC13013383

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.