Page last updated: 2024-10-31

minoxidil and Cardiomyopathy, Hypertrophic

minoxidil has been researched along with Cardiomyopathy, Hypertrophic in 2 studies

Minoxidil: A potent direct-acting peripheral vasodilator (VASODILATOR AGENTS) that reduces peripheral resistance and produces a fall in BLOOD PRESSURE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p371)
minoxidil : A pyrimidine N-oxide that is pyrimidine-2,4-diamine 3-oxide substituted by a piperidin-1-yl group at position 6.

Cardiomyopathy, Hypertrophic: A form of CARDIAC MUSCLE disease, characterized by left and/or right ventricular hypertrophy (HYPERTROPHY, LEFT VENTRICULAR; HYPERTROPHY, RIGHT VENTRICULAR), frequent asymmetrical involvement of the HEART SEPTUM, and normal or reduced left ventricular volume. Risk factors include HYPERTENSION; AORTIC STENOSIS; and gene MUTATION; (FAMILIAL HYPERTROPHIC CARDIOMYOPATHY).

Research Excerpts

ExcerptRelevanceReference
"Minoxidil was used to treat 112 patients with severe and refractory hypertension during a period of 8 years."3.66Unusual cases of resistance to minoxidil therapy. ( Wells, JO, 1980)

Research

Studies (2)

TimeframeStudies, this research(%)All Research%
pre-19901 (50.00)18.7374
1990's0 (0.00)18.2507
2000's1 (50.00)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Wells, JO1
Fatkin, D1
McConnell, BK1
Mudd, JO1
Semsarian, C1
Moskowitz, IG1
Schoen, FJ1
Giewat, M1
Seidman, CE1
Seidman, JG1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Treatment of Preclinical Hypertrophic Cardiomyopathy With Diltiazem[NCT00319982]Phase 2/Phase 339 participants (Actual)Interventional2006-01-31Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Adherence to Study Medication

Adherence to study medication was assessed by pill count (NCT00319982)
Timeframe: Duration of the trial

Interventionpercentage of pills taken (Median)
I- Diltiazem83
II- Placebo90

Development of Left Ventricular Hypertrophy

The number of participants who developed overt left ventricular hypertrophy during the duration of the trial was analyzed (NCT00319982)
Timeframe: Baseline through final study visits

Interventionparticipants (Number)
I- Diltiazem2
II- Placebo2

Impact of Diltiazem on Heart Rate

Change in Value (Difference between Final and Baseline Visits) (NCT00319982)
Timeframe: Baseline and final study visits

Interventionbeats/minute (Mean)
I- Diltiazem-4.9
II- Placebo2.0

Impact of Diltiazem on Systolic Blood Pressure

Change in Value (Difference between Final and Baseline Visits) (NCT00319982)
Timeframe: Baseline and final study visits

InterventionmmHg (Mean)
I- Diltiazem-1.4
II- Placebo2.1

Increase, Stability of, or Decrease in the Decline of Diastolic Function as Reflected by the Global Early Myocardial Relaxation (E') Velocity

The change in E' velocity (difference between final value - baseline value) was compared between participants who received diltiazem and those who received placebo to gauge treatment response. Please note that the total duration on treatment varied between study subjects to maximize time on treatment for the trial. Specifically, subjects that enrolled earliest had the longest duration of treatment; those who enrolled latest had the shortest duration of treatment with a minimum treatment duration of 1 year. All analyses examine the final study visit on treatment to the baseline visit. (NCT00319982)
Timeframe: Baseline and final study visits

Interventioncm/sec (difference final-baseline) (Mean)
I- Diltiazem-0.06
II- Placebo-0.21

Left Ventricular Cavity Size

Change in Left Ventricular End-Diastolic Diameter z-score (Final Value - Baseline Value) (NCT00319982)
Timeframe: Baseline and final study visits

Interventionz-score units (Mean)
I- Diltiazem0.60
II- Placebo-0.53

Safety and Tolerability of Diltiazem Treatment

Adverse events were compared between participants assigned to diltiazem and those assigned to placebo (NCT00319982)
Timeframe: Baseline through final study visits

InterventionParticipants Reporting Adverse Events (Number)
I- Diltiazem10
II- Placebo12

Other Studies

2 other studies available for minoxidil and Cardiomyopathy, Hypertrophic

ArticleYear
Unusual cases of resistance to minoxidil therapy.
    Journal of cardiovascular pharmacology, 1980, Volume: 2 Suppl 2

    Topics: Adult; Aged; Blood Pressure; Cardiomyopathy, Hypertrophic; Cardiovascular System; Catecholamines; Dr

1980
An abnormal Ca(2+) response in mutant sarcomere protein-mediated familial hypertrophic cardiomyopathy.
    The Journal of clinical investigation, 2000, Volume: 106, Issue:11

    Topics: Animals; Calcineurin Inhibitors; Calcium; Cardiomyopathy, Hypertrophic; Cyclosporine; Echocardiograp

2000