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Study of Acoramidis in Patients With Transthyretin Amyloid Cardiomyopathy (MOSAIC-TTR)

14. September 2026 aktualisiert von: Bayer

A Prospective, Longitudinal, Multi-center, Observational Study of Acoramidis In Patients With Wild-type or Variant Transthyretin Amyloid Cardiomyopathy (ATTR-CM): MOSAIC-TTR Study

Transthyretin amyloid cardiomyopathy (ATTR-CM) is a progressive heart disease caused by the buildup of an abnormal protein, called transthyretin (TTR), in the heart. This buildup can make it harder for the heart to pump blood and may lead to worsening symptoms over time. Acoramidis is a medicine approved for the treatment of adults with wild-type or hereditary (variant) ATTR-CM. While its benefits have been demonstrated in clinical trials, more information is needed about how it is used and how patients do in everyday medical practice.

The MOSAIC-TTR study is an observational study in France. Participants will receive acoramidis as part of their usual medical care. No experimental treatments or additional medical procedures will be required. The study will collect information directly from participating hospitals and from the Healthcare European Amyloidosis Registry (HEAR; NCT05101304). The main goal of the study is to understand how patients' quality of life, daily functioning, and overall well-being change during the first 12 months of treatment with acoramidis, using questionnaires completed by the patients themselves. The study will also collect information about the characteristics of patients receiving acoramidis, how the medicine is used in routine clinical practice, and its safety and tolerability. The information collected will help improve the understanding of ATTR-CM and may help improve the care of people living with this condition.

Studienübersicht

Status

Rekrutierung

Bedingungen

Intervention / Behandlung

Studientyp

Beobachtungs

Einschreibung (Geschätzt)

500

Kontakte und Standorte

Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.

Studienkontakt

Studienorte

      • Many Locations, Frankreich
        • Rekrutierung
        • Many locations

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

  • Erwachsene
  • Älterer Erwachsener

Akzeptiert gesunde Freiwillige

Nein

Probenahmeverfahren

Nicht-Wahrscheinlichkeitsprobe

Studienpopulation

Participants will be recruited from centers that are part of the French Amyloidosis Network or centers that are knowledgeable in the diagnosis and management of transthyretin amyloid cardiomyopathy (ATTR-CM). There are two complementary enrollment pathways: (i) direct recruitment within this study, and (ii) integration of data from the Healthcare Amyloidosis European Registry (HEAR), a multicenter registry maintained by reference centers (see NCT05101304), to enrich the study database.

Beschreibung

Inclusion Criteria:

  • Greater than or equal to 18 years of age
  • Established diagnosis of ATTR-CM with either wild-type TTR or a variant TTR genotype
  • Initiating treatment with acoramidis with the decision to treat having been made by the treating physician prior to study enrolment in accordance with the current French Summary of Product Characteristics (SmPC)

Exclusion Criteria:

  • Any contraindications as listed in the local approved product information
  • Prior treatment with disease-modifying treatment (e.g., tafamidis, TTR silencers and/or depleters)
  • Participation in an investigational trial evaluating new Investigational Medicinal Products or new Investigational Medical Device outside of routine clinical practice
  • Under legal protection (guardianship, curatorship, or other legal protection measures) or deprived of liberty by administrative or judicial decision at the time of inclusion.

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

Kohorten und Interventionen

Gruppe / Kohorte
Intervention / Behandlung
Single Arm
Patients will receive acoramidis 712 mg orally BID (twice daily)
356 mg film-coated tablets. The recommended dose is 712 mg (two tables, 356 mg) orally twice daily, corresponding to a total daily dose of 1424 mg.
Andere Namen:
  • BEYONTTRA
  • BAY3684938

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Patient Reported Outcome Measure: Amylo-AFFECT-QOL score
Zeitfenster: At 3, 6, 9, and 12 months after initiation of acoramidis
Change from baseline in Amylo-AFFECT-QOL total score
At 3, 6, 9, and 12 months after initiation of acoramidis
Patient Reported Outcome Measure: KCCQ-23 score
Zeitfenster: At 3, 6, 9, and 12 months after initiation of acoramidis
Change from baseline in Kansas City Cardiomyopathy Questionnaire (KCCQ-23) total score
At 3, 6, 9, and 12 months after initiation of acoramidis
Patient Reported Outcome Measure: EQ-5D-3L index score
Zeitfenster: At 3, 6, 9, and 12 months after initiation of acoramidis
3L index score of EQ-5D Health-Related Quality of Life Questionnaire
At 3, 6, 9, and 12 months after initiation of acoramidis
Patient Reported Outcome Measure: EQ VAS score
Zeitfenster: At 3, 6, 9, and 12 months after initiation of acoramidis
Visual Analog scale score of EQ-5D Health-Related Quality of Life Questionnaire
At 3, 6, 9, and 12 months after initiation of acoramidis

Sekundäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Demographic characteristics: Age
Zeitfenster: Before treatment with acoramidis
Age of patients initiating treatment with acoramidis
Before treatment with acoramidis
Demographic characteristics: Sex
Zeitfenster: Before treatment with acoramidis
Sex of patients initiating treatment with acoramidis
Before treatment with acoramidis
Demographic characteristics: Body Mass Index
Zeitfenster: Before treatment with acoramidis
Body Mass Index of patients initiating treatment with acoramidis
Before treatment with acoramidis
Clinical characteristics: Time between diagnosis and treatment initiation
Zeitfenster: Before treatment with acoramidis
Time between ATTR-CM diagnosis and treatment initiation
Before treatment with acoramidis
Clinical characteristics: ATTR-CM diagnosis
Zeitfenster: Before treatment with acoramidis
ATTR-CM diagnosis (genetic status including mutation type [if applicable], phenotype)
Before treatment with acoramidis
Clinical characteristics: ATTR-CM manifestations
Zeitfenster: Before treatment with acoramidis
ATTR-CM manifestations prior to treatment initiation
Before treatment with acoramidis
Clinical characteristics: Comorbidities
Zeitfenster: Up to 12 months before initiation of acoramidis, and during treatment with acoramidis
ATTR-CM-relevant comorbidities that were either ongoing at treatment initiation, or were previously managed or resolved in the 12 months prior to initiating acoramidis, as well as those that began after initiating acoramidis
Up to 12 months before initiation of acoramidis, and during treatment with acoramidis
Clinical characteristics: Prior medication and procedures
Zeitfenster: Up to 12 months before initiation of acoramidis
Prior medication taken and procedures performed up to 12 months before initiation of acoramidis
Up to 12 months before initiation of acoramidis
Treatment patterns: Treatment duration
Zeitfenster: During treatment with acoramidis
Duration of treatment with acoramidis
During treatment with acoramidis
Treatment patterns: Treatment interruptions
Zeitfenster: During treatment with acoramidis
Proportion of patients with temporary treatment interruptions and reason for interruption
During treatment with acoramidis
Treatment patterns: Treatment discontinuation
Zeitfenster: During treatment with acoramidis
Proportion of patients with permanent treatment discontinuation and reason for discontinuation
During treatment with acoramidis
Treatment patterns: Time to treatment discontinuation
Zeitfenster: During treatment with acoramidis
Time to acoramidis treatment discontinuation
During treatment with acoramidis
Treatment patterns: Concomitant medications and procedures
Zeitfenster: During treatment with acoramidis
Concomitant medications taken and procedures performed during treatment with acoramidis
During treatment with acoramidis
Safety and tolerability: Adverse events
Zeitfenster: During treatment with acoramidis and up to 6 days after the last intake of acoramidis in case of premature permanent treatment discontinuation
Adverse events (AEs) occurring during treatment with acoramidis and AEs occurring up to 6 days after the last intake of acoramidis if premature permanent treatment discontinuation
During treatment with acoramidis and up to 6 days after the last intake of acoramidis in case of premature permanent treatment discontinuation

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Sponsor

Mitarbeiter

Publikationen und hilfreiche Links

Die Bereitstellung dieser Publikationen erfolgt freiwillig durch die für die Eingabe von Informationen über die Studie verantwortliche Person. Diese können sich auf alles beziehen, was mit dem Studium zu tun hat.

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn (Tatsächlich)

7. September 2026

Primärer Abschluss (Geschätzt)

31. Dezember 2028

Studienabschluss (Geschätzt)

31. Dezember 2028

Studienanmeldedaten

Zuerst eingereicht

25. August 2026

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

25. August 2026

Zuerst gepostet (Tatsächlich)

27. August 2026

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Tatsächlich)

15. September 2026

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

14. September 2026

Zuletzt verifiziert

1. September 2026

Mehr Informationen

Begriffe im Zusammenhang mit dieser Studie

Zusätzliche relevante MeSH-Bedingungen

Andere Studien-ID-Nummern

  • 23181

Plan für individuelle Teilnehmerdaten (IPD)

Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?

NEIN

Beschreibung des IPD-Plans

Currently, there is no established plan for the sharing of Individual Patient Data (IPD) from this study. The availability of this study's data will later be determined according to Bayer's commitment to the EFPIA/PhRMA 'Principles for responsible clinical trial data sharing.' This pertains to the scope, timepoint, and process of data access.

As such, Bayer commits to considering requests from qualified researchers for patient- / study-level clinical trial data, and documents from clinical trials involving medicines and indications approved in the US and EU. However, this commitment does not reflect an active IPD sharing plan. This applies to data on new medicines and indications that have been approved by the EU and US regulatory agencies on or after January 01, 2014.

Researchers can use www.vivli.org to request access to IPD and documents from clinical studies to conduct research. Information on Bayer's criteria for listing studies is provided in the member section of the portal.

Arzneimittel- und Geräteinformationen, Studienunterlagen

Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt

Nein

Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt

Nein

Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .