Sleep Disorders and Gastroesophageal Reflux Disease (GERD)

Completed · Phase 4

Conditions studied: Insomnia, GERD

In brief

This study will investigate Gastroesophageal Reflux Disease (GERD)as a cause of sleep disturbance. Patients with GERD may experience all or some of the following symptoms: stomach acid or partially digested food re-entering the esophagus (which is sometimes referred to as heartburn or regurgitation) and belching. Even very small, unnoticeable amounts of rising stomach acid may cause patients to wake up during the night. This study will also investigate the effect of Rabeprazole, (brand name Aciphex) on patients with known insomnia. Rabeprazole is an FDA approved medication already marketed for the treatment of GERD.

Key facts

Study ID

NCT00287391

Run by

University of North Carolina

People needed

20

Starts

2004-09-01

Expected to finish

2006-12-01

Last updated by the study team

2007-04-27

Who can join

Age: 18 and older, up to 75. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• English-speaking male or female subjects, 18-75 years of age. (Women must be two (2) years post-menopausal or surgically sterile. Women of childbearing potential or <1 year post-menopausal must be practicing an approved method of contraception and have a negative urine pregnancy test at screening.),
• a six-month duration of insomnia,
• sleep difficulty at least 3 nights per week, and a sleep study demonstrating > 10 arousals/hour for those aged < 45, and >15 for those who are 45 or older.

You may not qualify if…

• BMI > 30 or history of snoring (in order to decrease the prevalence of sleep apnea in the sample),
• use of any proton pump inhibitor or H2 receptor antagonist within one week of undergoing initial sleep study,
• previous acid-suppressing medication for sleep disturbances,
• previous surgical antireflux procedure,
• current medical therapy that includes digoxin or ketoconazole,
• previous aerodigestive malignancy,
• a previously diagnosed psychological or medical cause of insomnia (other than suspected GERD), and
• inability or unwillingness to provide consent for the procedures.

Where it is running

• UNC Gastroenterology and UNC Sleep Disorders Center — Chapel Hill, North Carolina, United States

Full record on ClinicalTrials.gov

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