Active clinical trials for "Hypertrophy"

This study is designed to compare the effects of COREG MR (carvedilol modified release formulation) to atenolol on indices of left ventricular dimensions when added to standardized angiotensin converting enzyme (ACE) inhibition, and to the effect of ACE inhibition alone. Subjects with LVH (left ventricular hypertrophy) and hypertension will be studied. The primary endpoint will be the change in left ventricular mass index (LVMI) characterized by magnetic resonance imaging (MRI) following 12 months of treatment. Secondary endpoints include the change in LV (left ventricular) mass, LV wall thickness, diastolic left ventricular filling parameters, and left ventricular ejection fraction by echocardiographic methods at Treatment Month 12. Composite outcomes and individual event data will also be evaluated by treatment group.

This study will test the feasibility of a modified procedure for treating obstructive hypertrophic cardiomyopathy (OHC). Patients with OHC have a thickening of the heart muscle that obstructs blood flow out of the heart, causing breathlessness, chest pain, palpitations, tiredness, lightheadedness, and fainting. The current treatment for OHC is a procedure called alcohol septal ablation (also percutaneous transluminal septal ablation, or PTSA), which involves injecting a small amount of alcohol into a tiny artery that supplies the part of muscle causing blood flow obstruction. The success of PTSA is limited, however, by problems of heart anatomy and the ability to find the appropriate artery to inject. Modifying the procedure by injecting the alcohol through the wall of the lower right chamber of the heart may improve its safety and effectiveness. The new technique requires positioning a catheter (a flexible tube) into the appropriate area of the heart. This study will test the ability to accurately guide the catheter to that area. Patients with OHC 18 years of age and older who are scheduled to have a cardiac catheterization may be eligible for this study. At the end of the catheterization procedure, participants will undergo intra-cardiac echocardiographic imaging. For this test, one of the catheters placed in the femoral artery (at the top of the leg) for cardiac catheterization will be substituted for a larger one. Through this catheter, a special catheter will be introduced and advanced to the heart to provide images. This pilot feasibility study does not involve injection of alcohol.

To investigate the effect of pulse width on the treatment response of keloidal and hypertrophic sternotomy scars to a 595-nm pulsed dye laser

Several studies have shown that specialized pacemaking devices (DDD pacing) can improve the symptoms associated with hypertrophic cardiomyopathy (HCM) in adults. In addition, studies have also shown that specialized pacemaking devices (DDD pacing) can improve conditions of HCM in children. However, growth of the body and organs, including the heart, is very rapid during childhood. Therefore the long-term effects of DDD pacing in children are unknown. The purpose of this study is to examine the growth rate and nutrition of children with HCM. Due to this heart condition and the restrictions that are often placed on the child's activity level, children with HCM may grow at a slower rat and may have a greater tendency to be overweight. Children participating in the study will have their growth rate and nutritional status measured before the study begins and throughout the course of the study. Findings in this research study will not directly benefit the patients participating in it. However, information gathered as a result of this study may lead to improvements in the management of children with HCM in the future.

Thirty-six patients (19 females and 17 males) that required implant placement in esthetic zone participated in this study and were blindly allocated 12 patients per group, all patients had ARP either with I-PRF with xenograft, HA with xenograft or xenograft alone, the sockets were sealed with free gingival graft harvested from the palate.

Because of the diversity of the studies and deficiency of those comparing various techniques of EEP for treatment of LUTs secondary to BPO in patients with large sized prostate, we aim in this study at testing the non-inferiority of PKEP and ThuLEP to HoLEP in relieving LUTs secondary to BPO in patients prostate size >80ml. Our hypothesis is to present an evidence that enucleation is a technique rather than a power dependent procedure through a RCT.

Clinical Trial comparing the 1,550-nanometer fractionated photothermolysis system laser to the 755 nanometer picosecond laser using a split-face (Right-Left) comparison. Patients will receive laser treatments at week 0, week 4, and week 8. Photographs will be taken prior to laser treatment at each visit, and at the week 24 follow-up visit. Photographs will be reviewed by blinded assessors to rate each side of the face and change from baseline photos.

This research study is being conducted to find out how heart function and energy use differ among healthy endurance athletes, individuals who do not exercise regularly, and patients with hypertrophic cardiomyopathy. The research study involves taking part in a cardiopulmonary exercise test (CPET), two positron emission tomography (PET) scans, an echocardiogram, and blood draws. The study will consist of a total of three visits scheduled over a maximum of two weeks. By determining how heart function and energy use differ between our three groups of healthy endurance athletes, individuals who do not exercise regularly, and patients with hypertrophic cardiomyopathy, the investigators hope to have this work translate into a novel clinical tool for differentiating pathologic changes of the heart from physiological changes in heart. This is otherwise known as "gray-zone" left ventricular hypertrophy, or enlargement of the left ventricle.

This investigation is a prospective, randomized, single-blinded and multicenter design. The purpose of this study is to evaluate the benefit of atrial-synchronous biventricular (BiV) pacing in severely symptomatic hypertrophic obstructive cardiomyopathy (HOCM) patients with severe Left Ventricular Outflow Tract (LVOT) obstruction implanted with a Cardiac Resynchronization Therapy - Pacing (CRT-P) device. Randomization Implant will be performed (CRT-P). Patients will be randomized 1:1 to either Treatment Group (Optimized Biventricular (DDD) pacing) or Control Group (Back-up Atrial (AAI) pacing) during the first 12 months: Treatment Group. The patient´s device is programmed to optimized DDD BiV pacing Control Group. The patient´s device is programmed to back-up pacing AAI. After 12 months, the patients initially randomized to the Treatment Group (Optimized DDD Pacing) will continue in the same group. The patients initially randomized to Control Group (AAI Back-up Pacing) will be changed to the Treatment Group (Optimized DDD Pacing). And all the patients will be followed 12 months more.

Benign Prostatic Hypertrophy (BPH) is a common and bothersome condition of aging men. It is characterized by an enlargement of the prostate occurring in human male over the age of 50 which increases in prevalence with age, and among those aged 50 to 80, about 40% report moderate or severe urinary symptoms of prostatism. The aim of treatment is to improve patients' quality of life which primarily depends on the severity of the symptoms of BPH. Current treatments of BPH have a benefit / risk ratio which leaves room for improvement. For this study, study medication (Cetrorelix pamoate or placebo) is administered by injection in the buttocks (Intramuscular). All patients completing the double-blind portion (Week 0 to 52) are eligible to receive the active drug during the open-label part of the study (Week 52 to 90).