Skip to content

Efficacy/Safety of Lansoprazole in Patients With Frequent Heartburn

A Phase III, Multi-center, Randomized, Double-blind, Placebo-controlled, Parallel Group Trial of 14 Day Treatment With Lansoprazole 15 mg Once a Day in Frequent Heartburn

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00390390
Enrollment
576
Registered
2006-10-19
Start date
2006-06-30
Completion date
2007-01-31
Last updated
2010-05-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Heartburn

Keywords

Heartburn, frequent heartburn, proton pump inhibitor, lansoprazole

Brief summary

Heartburn, a burning sensation in the chest or throat, occurs in many patients when acidic stomach contents move into the esophagus from the stomach. This study will investigate the safety and efficacy of lansoprazole 15 mg once a day in treating frequent heartburn.

Interventions

DRUGLansoprazole

Sponsors

Novartis
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Experiencing heartburn at least 2 days per week over the past month. 2. Having heartburn that responds to heartburn medication. 3. Be willing to discontinue the use of heartburn treatment for 7 days prior to inclusion in the study.

Exclusion criteria

1. Having history of erosive esophagitis or gastroesophageal reflux disease diagnosed by a physician and confirmed by testing (endoscopy). 2. Be unwilling to take only the study medication, and antacid provided as a rescue medication for relief of acute heartburn during the study. Other protocol-defined inclusion or

Design outcomes

Primary

MeasureTime frame
To demonstrate that repeated daily doses of 15 mg of lansoprazole are effective in increasing the proportion of days with no heartburn during study treatment, when compared to placebo.

Secondary

MeasureTime frame
To determine the proportion of nighttimes with no heartburn during 14 days of treatment in subjects receiving lansoprazole versus placebo
To determine the proportion of subjects with no heartburn during day 1 in those receiving lansoprazole versus placebo
Evaluation of lansoprazole safety.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026