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Aficamten and Patient-Reported Outcomes in Real-World nHCM (CAMPHOR-HCM)

Comprehensive Aficamten Management and Patient-reported Health Outcomes in Real-world nHCM

This multicenter, prospective, observational, real-world clinical study aims to evaluate the efficacy and safety of Aficamten in patients with symptomatic non-obstructive hypertrophic cardiomyopathy (nHCM) by prospectively observing changes in symptoms, biomarkers, imaging findings, and adverse reactions, etc. It will also record the dosing regimens at which individual patients achieve steady state, and explore the treatment patterns of Aficamten in Chinese patients with symptomatic nHCM.

Studieoversigt

Status

Ikke rekrutterer endnu

Betingelser

Intervention / Behandling

Undersøgelsestype

Observationel

Tilmelding (Anslået)

100

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

  • Navn: Xiaojie Xie, MD, PhD
  • Telefonnummer: 86+571-87784700
  • E-mail: xiexj@zju.edu.cn

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 85 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Prøveudtagningsmetode

Sandsynlighedsprøve

Studiebefolkning

Patients with symptomatic non-obstructive hypertrophic cardiomyopathy

Beskrivelse

Inclusion Criteria:

  • Age 18-85 years.

  • Confirmed diagnosis of HCM:

    1. Left ventricular wall thickness ≥15 mm at any site on echocardiography or cardiac magnetic resonance.
    2. Left ventricular wall thickness ≥13 mm in individuals testing positive for a pathogenic variant or in genetically affected family members.
    3. Ventricular wall thickening caused by other cardiovascular diseases or systemic or metabolic disorders has been excluded.
  • Symptomatic nHCM patients meeting all of the following conditions:

    1. Left ventricular outflow tract gradient (LVOTG) <30 mmHg at rest and/or with provocation.
    2. Presence of any one of the following symptoms: fatigue (weakness), dyspnea, chest pain, palpitations, or syncope.
    3. New York Heart Association (NYHA) functional class II or III.
  • Left ventricular ejection fraction (LVEF) ≥60% as assessed by transthoracic echocardiography.

  • Signed and dated written informed consent, and willingness to return for clinical follow-up.

Exclusion Criteria:

  • LVOTG ≥30 mmHg at rest and/or with provocation.
  • LVEF <50% on transthoracic echocardiography.
  • Symptomatic hypotension or systolic blood pressure (SBP) <100 mmHg.
  • Severe renal impairment, estimated glomerular filtration rate (eGFR) <30 mL/min/1.73 m², or currently receiving blood purification therapy.
  • Planned implantable cardioverter-defibrillator (ICD) implantation or cardiac resynchronization therapy (CRT) within 3 months.
  • Women who are pregnant or planning to become pregnant during the trial.
  • Currently participating in another investigational device or drug trial.
  • Any other clinical condition with an expected survival of less than 2 years.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Observationsmodeller: COHORT
  • Tidsperspektiver: PROSPECTIVE

Kohorter og interventioner

Gruppe / kohorte
Intervention / Behandling
Aficamten group

Patients with non-obstructive hypertrophic cardiomyopathy (nHCM) receiving aficamten therapy

Aficamten will be administered at a specified dose according to each patient's tolerability, as assessed by echocardiography.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Percentage change from baseline in NT-proBNP and/or absolute change from baseline in KCCQ-CSS
Tidsramme: From enrollment to the end of treatment at 24 months
From enrollment to the end of treatment at 24 months

Sekundære resultatmål

Resultatmål
Tidsramme
Absolute change from baseline in NT-proBNP
Tidsramme: From enrollment to the end of treatment at 24 months
From enrollment to the end of treatment at 24 months
Percentage change from baseline in TnT/TnI
Tidsramme: From enrollment to the end of treatment at 24 months
From enrollment to the end of treatment at 24 months
Absolute change from baseline in TnT/TnI
Tidsramme: From enrollment to the end of treatment at 24 months
From enrollment to the end of treatment at 24 months
Absolute change from baseline in maximal wall thickness (MWT)
Tidsramme: From enrollment to the end of treatment at 24 months
From enrollment to the end of treatment at 24 months
Absolute change from baseline in E/e'
Tidsramme: From enrollment to the end of treatment at 24 months
From enrollment to the end of treatment at 24 months
Absolute change from baseline in left ventricular end-diastolic volume index (LVEDdi)
Tidsramme: From enrollment to the end of treatment at 24 months
From enrollment to the end of treatment at 24 months
Proportion of patients with improvement of ≥1 NYHA functional class
Tidsramme: From enrollment to the end of treatment at 24 months
From enrollment to the end of treatment at 24 months

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Anslået)

1. juni 2027

Primær færdiggørelse (Anslået)

1. juni 2029

Studieafslutning (Anslået)

1. december 2029

Datoer for studieregistrering

Først indsendt

23. september 2026

Først indsendt, der opfyldte QC-kriterier

23. september 2026

Først opslået (Faktiske)

29. september 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

29. september 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

23. september 2026

Sidst verificeret

1. september 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 2026-1382

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ja

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

produkt fremstillet i og eksporteret fra U.S.A.

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .