# Imaging Histone Deacetylase in the Heart

> **NCT03549559** · NA · RECRUITING · sponsor: **Massachusetts General Hospital** · enrollment: 96 (estimated)

## Conditions studied

- Heart Failure With Normal Ejection Fraction
- Left Ventricular Hypertrophy
- Aortic Valve Stenosis
- Diabetes

## Interventions

- **DRUG:** 11C-Martinostat
- **DEVICE:** PET-MRI

## Key facts

- **NCT ID:** NCT03549559
- **Lead sponsor:** Massachusetts General Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2018-09-07
- **Primary completion:** 2026-03-01
- **Final completion:** 2026-09-01
- **Target enrollment:** 96 (ESTIMATED)
- **Last updated:** 2025-12-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03549559

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03549559, "Imaging Histone Deacetylase in the Heart". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT03549559. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*