Treatment Trials

3 Clinical Trials for Various Conditions

Focus your search

WITHDRAWN
Randomized Trial Comparing Partial Resection of Inferior Turbinate(PRIT) and Radiofrequency Ablation(RFA) for Inferior Turbinate Reduction
Description

Turbinates are large structures in the nasal airway that help the nose to clean and humidify the air we breathe. Inferior turbinates can swell up and block the breathing passage, making it hard to breath. To address this, turbinate size must be reduced. This study looks at two common procedures for turbinate reduction: 1. Radiofrequency Ablation (RFA) involves inserting a special needle into the inferior (lower) turbinate that releases thermal energy, which significantly reduces its size. This can be done under local anesthesia at the doctor's office. 2. Partial Resection of Inferior Turbinate (PRIT) involves surgically removing a piece off the turbinate, which also reduces its size. While both procedures improve nasal obstruction, no study has directly compared which is more effective. Eighty patients being treated for septal deformity and turbinate hypertrophy will be randomly chosen for either PRIT or RFA treatment. They will fill out a simple, five question survey that measures how they view their nasal blockage 4 times in one year. We believe that since PRIT permanently removes a part of the turbinate, PRIT patients will report more improvement than RFA patients one year later. We believe that complications (measured by the doctor) will be the same for both treatments.

COMPLETED
Genes Causing Ebstein's Anomaly
Description

This study will investigate Ebstein's anomaly, a congenital abnormality of the tricuspid valve of the heart and try to identify the genetic origins of the disease. Adults and children 2 years of age and older with Ebstein's anomaly and healthy volunteers may be eligible for this study. Participants undergo the following procedures: * Blood tests: Three tube of blood will be collected, with the total amount limited to about half a teaspon for each two pounds of body weight. * Saliva sample collection: A small amount of saliva is collected by spitting into a sterile container. * Oral (cheek) swab: Cells are collected from the mouth using a soft brush to swab the inside lining of the cheek. * Electrocardiogram: The electrical activity of the heart is recorded using electrodes placed on the chest. * Echocardiogram: Heart function is assessed using ultrasound.

ACTIVE_NOT_RECRUITING
Safety and Efficacy Study of reSept ASD Occluder for Treating Secundum ASD
Description

Evaluation of the safety and efficacy of the reSept ASD Occluder to treat patients with clinically significant secundum atrial septal defect