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NCT07408427Not yet recruiting

Precision Pharmacogenetics and Genotype Class Based Prediction of Mavacamten Response in Obstructive Hypertrophic Cardiomyopathy

Source: ClinicalTrials.gov · Last updated 13 Feb 2026

Brief summary (registry, in English)

This research study, aims to understand why a specific heart medication called mavacamten works better for some people with hypertrophic cardiomyopathy (HCM) than for others. We believe the answer might be in our genes. The study focuses on two key areas: 1. The specific gene causing HCM:The study will investigate whether the type of gene causing the condition in a person influences how well mavacamten works for them. 2. Each individual carry a certain gene that helps metabolise and process medication (otherwise known as pharmacogenetics). Our research will closely examine a gene called CYP2C19 to see if a person's natural processing speed (slow, normal, or fast) affects the medicine's performance. The study will also look for rare genetic variations that standard tests might miss.

Status (registry)
Not yet recruiting
Study type
Observational
Enrollment
140 (estimated)
First submitted
6 Feb 2026
Start date
Jun 2026
Primary completion date
Jun 2029
Lead sponsor
University of Manchester
NCT number
NCT07408427

What you commit to

  • Study type: Observational
  • Planned participants: 140
  • From Jun 2026 to the primary completion date, Jun 2029
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Prior septal reduction therapy (within 6 months)

Other illness

  • HCM phenocopies (e.g., amyloid, Fabry's disease)

Lab values

  • Contraindications to mavacamten (e.g., baseline LVEF \< 55%, pregnancy, uncontrolled heart failure)

Who the study is looking for

  • Participants above the age of 18 years, with a confirmed diagnosis of oHCM, not solely explained by abnormal loading conditions (e.g. significant hypertension, valvular disease).

Age in the registry: 18 years to 99 years · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Manchester Centre for Genomic Medicine (MCGM)
Coordinator of this site? Confirm its status
Multiple LocationsUnited KingdomUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.