NCT03660969

Brief Summary

Visits to the emergency department (ED) for chest pain are extremely common and require a safe, rapid and efficacious treatment algorithm to exclude a possible AMI. These diagnostic algorithms are partly based on an important laboratory value, which showed growing utility in the diagnostic and prognostic of many cardiovascular diseases in the last years : cardiac troponin. However, some patients with muscle disease often present with unexplained elevated high-sensitive cardiac Troponin T (hs-cTnT) levels in the absence of cardiac disease. The investigators aim at the characterization of the behaviour of this biomarker and its alternative (high-sensitive cardiac Troponin I), which will have important clinical implications on patients management.

Trial Health

78
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
797

participants targeted

Target at P75+ for all trials

Timeline
32mo left

Started Jan 2018

Longer than P75 for all trials

Geographic Reach
2 countries

5 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress76%
Jan 2018Dec 2028

Study Start

First participant enrolled

January 1, 2018

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

September 4, 2018

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 7, 2018

Completed
10.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2028

Last Updated

April 22, 2025

Status Verified

April 1, 2025

Enrollment Period

11 years

First QC Date

September 4, 2018

Last Update Submit

April 17, 2025

Conditions

Keywords

troponin

Outcome Measures

Primary Outcomes (1)

  • Comparison of cTnT and cTnI levels as measured by different hs-cTn assays in patients with skeletal muscle disease.

    1 year

Secondary Outcomes (5)

  • Comparison of levels of cTnT and cTnI as measured by hs-assays in matched patients with and without skeletal muscle disease.

    1 year

  • Regression model of diverse patients' characteristics on levels of hs-cTnI and hs-cTnT in the context of skeletal muscle disease versus no skeletal muscle disease.

    1 year

  • Prognostic value of hs-cTn levels in patients with and without skeletal muscle disease.

    3 years

  • Characterization of cTnT and cTnI on skeletal muscle biopsies from myopathic patients.

    1 year

  • Characterization of the impact of cTnT and cTnI on the diagnosis and prognosis of muscle diseases

    3 years

Other Outcomes (7)

  • Research on the development of a new cTnT-assay

    3 years

  • Protein characterization

    3 years

  • Cardiac troponin as predictors or screening tools for a cardiac involvement

    3 years

  • +4 more other outcomes

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Consecutive participants which have been or currently are in treatment for a muscle disease at the University hospital of Basel, at the Canton Hospital of Aarau, University Hospital of Zürich or Bern or at the Medical University of Innsbruck, or who received a new diagnosis/suspicion of such a disease will be included.

You may qualify if:

  • Diagnostic or suspicion of muscle disease as presence of specified keyword in patient's file or as screened by colleagues of the rheumatology, neuromuscular or other medical clinics.
  • Patient consent available

You may not qualify if:

  • Patient's refusal
  • Age \<18 years old
  • Terminal kidney insufficiency with need for dialysis.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Medical University Innsbruck

Innsbruck, 6020, Austria

Location

Canton Hospital of Aarau

Aarau, Canton of Aargau, 5001, Switzerland

Location

University Hospital Basel

Basel, 4056, Switzerland

Location

Inselspital Bern

Bern, 3010, Switzerland

Location

University Hospital Zürich

Zurich, Switzerland

Location

Related Publications (3)

  • Schmid J, Liesinger L, Birner-Gruenberger R, Stojakovic T, Scharnagl H, Dieplinger B, Asslaber M, Radl R, Beer M, Polacin M, Mair J, Szolar D, Berghold A, Quasthoff S, Binder JS, Rainer PP. Elevated Cardiac Troponin T in Patients With Skeletal Myopathies. J Am Coll Cardiol. 2018 Apr 10;71(14):1540-1549. doi: 10.1016/j.jacc.2018.01.070.

    PMID: 29622161BACKGROUND
  • Jaffe AS, Vasile VC, Milone M, Saenger AK, Olson KN, Apple FS. Diseased skeletal muscle: a noncardiac source of increased circulating concentrations of cardiac troponin T. J Am Coll Cardiol. 2011 Oct 18;58(17):1819-24. doi: 10.1016/j.jacc.2011.08.026. Epub 2011 Sep 29.

    PMID: 21962825BACKGROUND
  • du Fay de Lavallaz J, Prepoudis A, Wendebourg MJ, Kesenheimer E, Kyburz D, Daikeler T, Haaf P, Wanschitz J, Loscher WN, Schreiner B, Katan M, Jung HH, Maurer B, Hammerer-Lercher A, Mayr A, Gualandro DM, Acket A, Puelacher C, Boeddinghaus J, Nestelberger T, Lopez-Ayala P, Glarner N, Shrestha S, Manka R, Gawinecka J, Piscuoglio S, Gallon J, Wiedemann S, Sinnreich M, Mueller C; BASEL XII Investigators. Skeletal Muscle Disorders: A Noncardiac Source of Cardiac Troponin T. Circulation. 2022 Jun 14;145(24):1764-1779. doi: 10.1161/CIRCULATIONAHA.121.058489. Epub 2022 Apr 7.

Biospecimen

Retention: SAMPLES WITH DNA

Blood samples, muscle biopsies when clinically available

MeSH Terms

Conditions

Muscular DiseasesMuscle WeaknessMuscle SpasticityMuscle CrampMyalgiaMuscular Atrophy

Condition Hierarchy (Ancestors)

Musculoskeletal DiseasesNeuromuscular DiseasesNervous System DiseasesNeuromuscular ManifestationsNeurologic ManifestationsPathologic ProcessesPathological Conditions, Signs and SymptomsSigns and SymptomsMuscle HypertoniaMusculoskeletal PainPainAtrophyPathological Conditions, Anatomical

Study Officials

  • Christian Mueller, MD

    University Hospital, Basel, Switzerland

    PRINCIPAL INVESTIGATOR
  • Angelika Hammerer, MD

    Canton Hospital Aarau

    PRINCIPAL INVESTIGATOR
  • Julia Wanschitz, MD

    Medical University Innsbruck

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 4, 2018

First Posted

September 7, 2018

Study Start

January 1, 2018

Primary Completion (Estimated)

December 31, 2028

Study Completion (Estimated)

December 31, 2028

Last Updated

April 22, 2025

Record last verified: 2025-04

Locations