A Comparison of Factors of Symptoms Generation and Evaluation of Role of Biofeedback in Patients With Different Types of Functional Esophageal Disorders (Functional Heartburn and Functional Chest Pain)

Not Applicable

• Conditions: Chest Pain; Heartburn

• Registration Number: NCT00471796
• Lead Sponsor: Assaf-Harofeh Medical Center

Brief Summary

There is supposed that patients with functional esophageal disorders such as functional heartburns and functional chest pain have common underlying mechanisms of symptom generation. These include esophageal dysmotility, non-acidic gastro-esophageal reflux, duodeno-gastro-esophageal reflux, esophageal hypersensitivity, and psychological comorbidity.

The treatment of these patients is the growing challenge in the primary care medicine and in the gastroenterological practice. It was postulated that functional disorders of the esophagus are the main reason for PPI failure in patients with heartburn.

The aim of the study is to evaluate the role of biofeedback in the treatment of patients with functional chest pain and functional heartburns.

Detailed Description

Not available

Study Timeline

• Status Verified: 2007-04
• Study First Submitted: 2007-05-09
• Study First Submitted QC: 2007-05-09
• Last Update Submitted: 2007-05-09
• Study First Posted: 2007-05-10
• Last Update Posted: 2007-05-10

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: Not specified

Inclusion Criteria

1. Men and women ages 18-75.
2. Willing to participate and sign an inform consent.
3. Having heartburns, acid regurgitations and/or chest pain at least twice a week for at least 3 months.
4. Ability to stop anti-acid and anti-pain medications for at least two weeks.

Exclusion Criteria

1. History of upper gastrointestinal surgery.
2. Concomitant diseases that may affect esophageal perception (diabetes mellitus, neuropathy).
3. Concomitant medications that may affect esophageal perception (anti-inflammatory, anti-depressants drugs).
4. Pregnancy.
5. Severe conditions such as cardiac failure, renal failure and other that may be contraindication for upper endoscopy.
6. Erosive esophagitis on upper endoscopy or pathological result of ambulatory 24-hour pH monitoring.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP