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Evaluation of Mavacamten-Based Practice in Chinese Adults With Obstructive Hypertrophic Cardiomyopathy (REMAP-HCM)

23. september 2026 opdateret af: Bristol-Myers Squibb

Real-world Evaluation of Mavacamten-Based Practice in Chinese Adults With Obstructive Hypertrophic Cardiomyopathy

The study will describe how mavacamten is used in routine care for Chinese adults with symptomatic obstructive hypertrophic cardiomyopathy (oHCM), including use as monotherapy or with other background/concomitant oHCM medications.

Studieoversigt

Status

Ikke rekrutterer endnu

Betingelser

Intervention / Behandling

Undersøgelsestype

Observationel

Tilmelding (Anslået)

800

Kontakter og lokationer

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

Studiekontakt

  • Navn: First line of the email MUST contain NCT # and Site #.

Undersøgelse Kontakt Backup

  • Navn: BMS Clinical Trials Contact Center www.BMSClinicalTrials.com
  • Telefonnummer: 855-907-3286
  • E-mail: Clinical.Trials@bms.com

Studiesteder

      • Shanghai, Kina
        • Fudan University Zhongshan Hospital

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 og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Prøveudtagningsmetode

Ikke-sandsynlighedsprøve

Studiebefolkning

The study will include adults in China diagnosed with obstructive hypertrophic cardiomyopathy (oHCM) who initiated mavacamten treatment between 24 October 2024 and 31 March 2026.

Beskrivelse

Inclusion Criteria:

Participants must meet all of the following criteria to be included:

  1. Diagnosis: Have a documented diagnosis of obstructive hypertrophic cardiomyopathy (oHCM), identified by the corresponding International Classification of Diseases (ICD)-10 codes in the medical record system.
  2. Medication Exposure: Have a first-ever recorded prescription for Mavacamten within the Patient Identification Period (24 October 2024 to 31 March 2026). This date is defined as the Index Date.
  3. Age: Be ≥ 18 years of age at the Index Date.
  4. Treatment Continuity: Have at least two valid clinical records of any type (e.g., outpatient visit, inpatient encounter, prescription refill, laboratory test, or echocardiogram) after the Index Date.

Exclusion Criteria:

Participants meeting any of the following criteria will be excluded:

(1) Prior Use of Study Drug: Have any documented history of Mavacamten use (based on medical history records, prescription records, or clinical notes) at any time prior to the Index Date.

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: RETROSPECTIVE

Kohorter og interventioner

Gruppe / kohorte
Intervention / Behandling
Category A1. Sustained Monotherapy

Participants who initiate mavacamten as monotherapy and remained on monotherapy throughout follow-up.

As per product label

Category A2. Treatment Intensification

Participants who initiate mavacamten monotherapy and subsequently added one or more background obstructive hypertrophic cardiomyopathy (oHCM) medications during follow-up.

As per product label

Category B1. Stable Combination Therapy at Initiation

Participants who initiate mavacamten with one or more background obstructive hypertrophic cardiomyopathy (oHCM) medications and remain on combination therapy throughout follow-up.

As per product label

Category B2. Treatment Simplification

Participants who initiate mavacamten with one or more background obstructive hypertrophic cardiomyopathy (oHCM) medications and subsequently discontinued all background oHCM medications, resulting in mavacamten monotherapy.

As per product label

Category C. Complex/Unclassifiable

Participants whose treatment records indicate multiple treatment changes that could not be classified into the predefined treatment strategy groups.

As per product label

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Number of participants in each study cohort
Tidsramme: Baseline and months 1, 2, 3, 6, 9, 12 and 15
Baseline and months 1, 2, 3, 6, 9, 12 and 15
Absolute change (mmHg) from baseline in resting peak left ventricular outflow tract (LVOT) gradient assessed by transthoracic echocardiography
Tidsramme: Baseline and at months 1, 2, 3, 6, 9, 12 and 15
Baseline and at months 1, 2, 3, 6, 9, 12 and 15
Absolute change (mmHg) from baseline in post-Valsalva peak left ventricular outflow tract (LVOT) gradient assessed by transthoracic echocardiography
Tidsramme: Baseline and at months 1, 2, 3, 6, 9, 12 and 15
Baseline and at months 1, 2, 3, 6, 9, 12 and 15

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Number of participants with at least 1-class improvement from baseline in New York Heart Association (NYHA) functional class
Tidsramme: Baseline and at months 1, 2, 3, 6, 9, 12 and 15
Baseline and at months 1, 2, 3, 6, 9, 12 and 15
New York Heart Association (NYHA) functional class classification as assessed by the treating physician
Tidsramme: Baseline and at months 1, 2, 3, 6, 9, 12 and 15
Baseline and at months 1, 2, 3, 6, 9, 12 and 15
Change from baseline in left atrial dimension (LAD) or left atrial volume index (LAVI) assessed by transthoracic echocardiography
Tidsramme: Baseline and at months 1, 2, 3, 6, 9, 12 and 15
Baseline and at months 1, 2, 3, 6, 9, 12 and 15
Change from baseline in interventricular septal thickness (IVST) assessed by transthoracic echocardiography
Tidsramme: Baseline and at months 1, 2, 3, 6, 9, 12 and 15
Baseline and at months 1, 2, 3, 6, 9, 12 and 15
Change from baseline in E/e' ratio assessed by transthoracic echocardiography
Tidsramme: Baseline and months 1, 2, 3, 6, 9, 12 and 15
Baseline and months 1, 2, 3, 6, 9, 12 and 15
Prescribed mavacamten dose (mg)
Tidsramme: Day 1 and months 1, 2, 3, 6, 9, 12 and 15
Day 1 and months 1, 2, 3, 6, 9, 12 and 15
Prescribed mavacamten maintenance dose (mg) during follow-up
Tidsramme: Up to 15 months
Up to 15 months
Number of participants reaching mavacamten maintenance dose
Tidsramme: Up to 15 months
Up to 15 months
Number of participants whose prescribed mavacamten dose changed during the observation period
Tidsramme: Day 1 and and up to 15 months
Day 1 and and up to 15 months
Time (days) from Index Date to achieving mavacamten maintenance dose
Tidsramme: Day 1 and up to 15 months
Day 1 and up to 15 months
Number of participants that discontinued mavacamten treatment
Tidsramme: Up to 15 months
Up to 15 months
Time (days) from Index Date to mavacamten discontinuation
Tidsramme: Day 1 and up to 15 months
Day 1 and up to 15 months
Duration of mavacamten treatment during follow-up
Tidsramme: Day 1 and up to 15 months
Day 1 and up to 15 months
Prior hypertrophic cardiomyopathy (oHCM) medication drug class
Tidsramme: Baseline and up to 15 months

Drug class of background oHCM medications, including beta-blockers and calcium channel blockers

Baseline and up to 15 months
Prior hypertrophic cardiomyopathy (oHCM) medication dose
Tidsramme: Baseline and up to 15 months

Dose of background oHCM medications, including beta-blockers and calcium channel blockers

Baseline and up to 15 months

Samarbejdspartnere og efterforskere

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

Sponsor

Efterforskere

  • Studieleder: Bristol-Myers Squibb, Bristol-Myers Squibb

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

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)

30. september 2026

Primær færdiggørelse (Anslået)

31. marts 2027

Studieafslutning (Anslået)

30. april 2027

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

  • CV027-1262

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

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.

Ja

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 .