Substance / Medication

Mavacamten

Overview

Active Ingredient
mavacamten
RxNorm CUI
2600867

Indications

® CAMZYOSis indicated for the treatment of adults with symptomatic New York Heart Association (NYHA) class II-III obstructive hypertrophic cardiomyopathy (HCM) to improve functional capacity and symptoms.

Labeler: Myokardia, Inc.Updated: 2025-04-17T00:00:00.000ZFull label on DailyMed

Boxed Warning

FDA Black Box Warning

Warnings and Precautions (5.1) [see] CAMZYOS reduces left ventricular ejection fraction (LVEF) and can cause heart failure due to systolic dysfunction. Dosage and Administration (2.1) Warnings and Precautions (5.1) [seeand] Echocardiogram assessments of LVEF are required prior to and during treatmen

Contraindications

When this intervention should not be used

CAMZYOS is contraindicated with concomitant use of: • [see Strong CYP2C19 inhibitors Warnings and Precautions (5.2) Drug Interactions (7.1) , ] • Warnings and Precautions (5.2) Drug Interactions (7.1) [see,] Moderate to strong CYP2C19 inducers or moderate to strong CYP3A4 inducers

Indications & Related Conditions

Conditions associated via SNOMED clinical relationships

Administration & Protocol

Dosing, route, and treatment protocol

Detailed dosage and administration information is available in the full FDA drug label.

View full prescribing information on DailyMed

Monitoring & Follow-Up

Biomarkers relevant to this intervention via related conditions

No monitoring biomarkers have been mapped yet. Biomarker-intervention linkages are derived through related conditions and will expand as the knowledge graph grows.

Research Evidence

Published studies and systematic reviews

Sort:
Safety and Efficacy of Mavacamten and Aficamten in Patients With Hypertrophic Cardiomyopathy.
Davis Bryton J, Volk Hailey, Nguyen Olives et al. · J Am Heart Assoc · 2025
PMID: 40055855Meta-AnalysisFull text (PMC)
A Systematic Review and Meta-analysis of Efficacy and Safety of Mavacamten for the Treatment of Hypertrophic Cardiomyopathy.
Zheng Li, Gu Xiaotong, Chen Yumiao et al. · Rev Cardiovasc Med · 2024
PMID: 39484133Meta-AnalysisFull text (PMC)
A systematic review and meta-analysis of the efficacy and safety of Mavacamten therapy in international cohort of 524 patients with hypertrophic cardiomyopathy.
Yacoub Magdi S, El-Nakhal Tamer, Hasabo Elfatih A et al. · Heart Fail Rev · 2024
PMID: 38112937Meta-Analysis
Evaluation of mavacamten in patients with hypertrophic cardiomyopathy.
Liao Hui-Ling, Liang Yi, Liang Bo · J Cardiovasc Med (Hagerstown) · 2024
PMID: 38814051Meta-Analysis
Mavacamten Treatment for Hypertrophic Cardiomyopathy: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
Ismayl Mahmoud, Abbasi Muhannad Aboud, Marar Rosalyn et al. · Curr Probl Cardiol · 2023
PMID: 36167226Meta-Analysis
Efficacy and Safety of Mavacamten in the Treatment of Hypertrophic Cardiomyopathy: A Systematic Review.
Bishev Daniel, Fabara Stephanie, Loseke Isaac et al. · Heart Lung Circ · 2023
PMID: 37453852Meta-Analysis
Mavacamten-Associated Temporal Changes in Left Atrial Function in Obstructive HCM: Insights From the VALOR-HCM Trial.
Desai Milind Y, Okushi Yuichiro, Wolski Kathy et al. · JACC Cardiovasc Imaging · 2025
PMID: 39254622RCT
Effects of Mavacamten on Cardiac Biomarkers in Nonobstructive Hypertrophic Cardiomyopathy: Insights From the ODYSSEY-HCM Trial.
Desai Milind Y, Olivotto Iacopo, Abraham Theodore et al. · J Am Coll Cardiol · 2025
PMID: 40864018RCT

Research data from MEDLINE/PubMed

Benefits & Expected Outcomes

Benefits, expected outcomes, efficacy data, and NNT (Number Needed to Treat) are pending physician authorship and evidence review.

Risks & Side Effects

Adverse reaction and safety data for this drug is sourced from the FDA-approved label.

View adverse reactions & drug interactions on DailyMed

Related Symptoms

Symptoms associated with conditions this intervention addresses

No related symptoms have been mapped yet. Symptom linkages are derived through associated conditions.

Alternatives & Comparisons

Alternative treatments, comparison data, and clinical decision support are pending physician authorship.

Medical Disclaimer

This information is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider regarding any medical condition or treatment plan.

Do not start, stop, or change any treatment without consulting your healthcare provider.

Quick Facts

Type
Substance / Medication
Fully Specified Name
Mavacamten (substance)
SNOMED CT
42202311000001109
UMLS CUI
C4742219
RxNorm CUI
2600867
Labeler
Myokardia, Inc.

Clinical Data

This intervention maps to 1 entities in the Ltrl knowledge graph.

1
Conditions
0
Biomarkers
0
Specialists
0
Symptoms

Data is sourced from SNOMED CT, UMLS, and the Ltrl clinical knowledge graph. Content sections marked as pending require physician authorship. Consult a healthcare provider before starting any treatment.