Efficacy/Safety of Lansoprazole in Patients With Frequent Heartburn
Public ClinicalTrials.gov record NCT00389948. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
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
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
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.
Study identification
- NCT ID
- NCT00389948
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 576 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 2006 (Type not available)
- Primary completion
- Not listed
- Completion
- Jan 2007 (Actual)
- Last update posted
- Apr 16, 2007
2006 – 2007
United States locations
- U.S. sites
- 28
- U.S. states
- 19
- U.S. cities
- 26
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Clinical Research Consultants Inc. | Hoover | Alabama | 35216 | — |
| Not listed | Huntsville | Alabama | 35802 | — |
| Radiant Research | Sierra Vista | Arizona | 85635 | — |
| California Bio Medical Research Institute | Los Angeles | California | 90025 | — |
| Allergy Medical Group of North Area | Roseville | California | 95678 | — |
| Eastern Research | Hialeah | Florida | 33013 | — |
| Health Awareness Inc. | Jupiter | Florida | 33458 | — |
| Miami Research Associates | Miami | Florida | 33173 | — |
| Radiant Research | Atlanta | Georgia | 30252 | — |
| Radiant Research | Atlanta | Georgia | 30308 | — |
| Not listed | Evansville | Indiana | 47714 | — |
| Clinical Associates | Reisterstown | Maryland | 21136 | — |
| Medex Healthcare Research, Inc. | St Louis | Missouri | 63117 | — |
| Meridian Clinical Research LLC | Omaha | Nebraska | 68134 | — |
| William W. Anderson M.D. P.C. | Rio Rancho | New Mexico | 87124 | — |
| IRSI | Port Chester | New York | 10573 | — |
| Crescent Medical Research | Salisbury | North Carolina | 28144 | — |
| Micheal Alexander, DO | Columbus | Ohio | 43204 | — |
| New Hope Research of Oregon | Portland | Oregon | 97219 | — |
| Preferred Primary Care Physicians | Carnegie | Pennsylvania | 15106 | — |
| Advanced Therapeutics, Inc | Johnson City | Tennessee | 37601 | — |
| Nashville Medical Research | Nashville | Tennessee | 37205 | — |
| Medical Edge Healthcare Group, P.A. | Dallas | Texas | 75243 | — |
| Benchmark Research | Fort Worth | Texas | 76135 | — |
| Benchmark Research | San Angelo | Texas | 76904 | — |
| Commonwealth Clinical Research Specialist | Richmond | Virginia | 23226 | — |
| National Clinical Research Inc. | Richmond | Virginia | 23294 | — |
| Radiant Research | Lakewood | Washington | 98499 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00389948, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 16, 2007 · Synced Oct 28, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00389948 live on ClinicalTrials.gov.