APACH2: Trial Comparing 2 Diagnostic Strategies for Preoperative Localization of Parathyroid Adenoma in Primary Hyperparathyroidism:TEMP / CT With Tc99m-sestaMIBI or PET / CT With F18-choline in First Intention

Sponsor
Centre Francois Baclesse (Other)
Overall Status
Active, not recruiting
CT.gov ID
NCT04040946
Collaborator
Fondation de l'Avenir (Other)
58
4
2
41.4
14.5
0.4

Study Details

Study Description

Brief Summary

The investigators hypothesize that positron emission tomography with fluorocholline (F18-choline PET) will reduce the proportion of unnecessary invasive surgery decisions and that the higher cost of positron emission tomography versus MIBI scintigraphy (Tc99m-sestaMIBI ) will be offset by lower cost in terms of type. surgery performed wisely and complications.

Condition or Disease Intervention/Treatment Phase
  • Diagnostic Test: MIBI scintigraphy
  • Diagnostic Test: F18-choline PET
Phase 3

Study Design

Study Type:
Interventional
Anticipated Enrollment :
58 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Open, randomized, phase III studyOpen, randomized, phase III study
Masking:
None (Open Label)
Primary Purpose:
Diagnostic
Official Title:
Phase III Trial Comparing 2 Diagnostic Strategies for Preoperative Localization of Parathyroid Adenoma in Primary Hyperparathyroidism:TEMP / CT With Tc99m-sestaMIBI or PET / CT With F18-choline in First Intention
Actual Study Start Date :
Sep 19, 2019
Actual Primary Completion Date :
May 5, 2022
Anticipated Study Completion Date :
Mar 1, 2023

Arms and Interventions

Arm Intervention/Treatment
Other: TEMP-TDM with MIBI

Performing a MIBI scintigraphy, then, in the case of negativity, a F18-choline PET

Diagnostic Test: MIBI scintigraphy
Performing a MIBI scintigraphy, then, in the case of negativity, a single F18-choline PET
Other Names:
  • F18-choline PET
  • Diagnostic Test: F18-choline PET
    Realization of a F18-choline PET, then, in case of negativity, a MIBI scintigraphy
    Other Names:
  • MIBI scintigraphy
  • Other: F18-choline PET

    Realization of F18-choline PET, then, in case of negativity, a MIBI scintigraphy

    Diagnostic Test: MIBI scintigraphy
    Performing a MIBI scintigraphy, then, in the case of negativity, a single F18-choline PET
    Other Names:
  • F18-choline PET
  • Diagnostic Test: F18-choline PET
    Realization of a F18-choline PET, then, in case of negativity, a MIBI scintigraphy
    Other Names:
  • MIBI scintigraphy
  • Outcome Measures

    Primary Outcome Measures

    1. Compare, between each diagnostic strategy, the proportion of patients for whom the first-line imaging technique guided the surgical procedure wisely [Up to 2 months]

    Secondary Outcome Measures

    1. Estimate the diagnostic performance of each strategy by measuring sensitivity and specificity [Up to 2 months]

    2. Evaluate post-surgical complications by measuring tne number of infections, hematoma [Up to 2 months]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Patient 18 years old

    • Patient presenting with primary hyperparathyroidism and for whom an excisional surgery is planned

    • For women of childbearing age, negative pregnancy test at Baseline

    • Biological assessment confirming the diagnosis of primary hyperparathyroidism (high serum PTH and calcium concentrations)

    • Affiliation to a social security scheme

    • Patient having signed his written consent

    Exclusion Criteria:
    • Patient deprived of liberty, under tutorship or curatorship

    • Hypersensitivity to TECNESCAN SESTAMIBI

    • Any associated medical or psychological condition that could compromise the patient's ability to participate in the study

    • Pregnant or lactating woman

    • History of parathyroid surgery

    • Patient with multiple endocrine neoplasia 1 (NEM1)

    • Known hypersensitivity to fluorocholine or to any of the excipients (sodium chloride, water for injections)

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 CHU Brest Brest France
    2 Centre François Baclesse Caen France 14076
    3 Centre Eugène Marquis Rennes France
    4 CHU Rennes France

    Sponsors and Collaborators

    • Centre Francois Baclesse
    • Fondation de l'Avenir

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Centre Francois Baclesse
    ClinicalTrials.gov Identifier:
    NCT04040946
    Other Study ID Numbers:
    • APACH2
    First Posted:
    Aug 1, 2019
    Last Update Posted:
    May 9, 2022
    Last Verified:
    May 1, 2022
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of May 9, 2022