A Trial of IW-3718 for 8 Weeks in Patients With Symptomatic Gastroesophageal Reflux Disease (GERD)
Public ClinicalTrials.gov record NCT02637557. 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 2b, Randomized, Double-blind, Placebo-controlled, Parallel-group, Dose-range-finding Trial of IW-3718 Administered Orally for 8 Weeks to Patients With Symptomatic Gastroesophageal Reflux Disease Not Completely Responsive to Proton Pump Inhibitors
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The objectives of this study are to evaluate the safety, efficacy, and dose-response relationship of IW-3718 administered orally to participants who have GERD and continue to experience GERD symptoms while receiving once-daily (QD), standard-dose proton pump inhibitors (PPIs).
Study identification
- NCT ID
- NCT02637557
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 282 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
- Mar 1, 2016 (Actual)
- Primary completion
- Apr 26, 2017 (Actual)
- Completion
- Apr 26, 2017 (Actual)
- Last update posted
- Oct 15, 2019
2016 – 2017
United States locations
- U.S. sites
- 62
- U.S. states
- 24
- U.S. cities
- 57
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| IW-3718 Investigator | Dothan | Alabama | 36305 | — |
| IW-3718 Investigator | Phoenix | Arizona | 85018 | — |
| IW-3718 Investigator | Tucson | Arizona | 85710 | — |
| IW-3718 Investigator | Tucson | Arizona | 85712 | — |
| IW-3718 Investigator | Tucson | Arizona | 85741 | — |
| IW-3718 Investigator | North Little Rock | Arkansas | 72117 | — |
| IW-3718 Investigator | Anaheim | California | 92801 | — |
| IW-3718 Investigator | Carmichael | California | 95608 | — |
| IW-3718 Investigator | Chula Vista | California | 91910 | — |
| IW-3718 Investigator | La Mirada | California | 90638 | — |
| IW-3718 Investigator | Mission Hills | California | 91345 | — |
| IW-3718 Investigator | Newport Beach | California | 92660 | — |
| IW-3718 Investigator | Oakland | California | 94612 | — |
| IW-3718 Investigator | Sacramento | California | 95821 | — |
| IW-3718 Investigator | San Diego | California | 92123 | — |
| IW-3718 Investigator | Bristol | Connecticut | 06010 | — |
| IW-3718 Investigator | Waterbury | Connecticut | 06708 | — |
| IW-3718 Investigator | DeLand | Florida | 32720 | — |
| IW-3718 Investigator | Hollywood | Florida | 33024 | — |
| IW-3718 Investigator | Inverness | Florida | 34452 | — |
| IW-3718 Investigator | Jupiter | Florida | 33458 | — |
| IW-3718 Investigator | Lauderdale Lakes | Florida | 33319 | — |
| IW-3718 Investigator | Miami | Florida | 33126 | — |
| IW-3718 Investigator | Miami | Florida | 33135 | — |
| IW-3718 Investigator | Miami Lakes | Florida | 33014 | — |
| IW-3718 Investigator | Port Orange | Florida | 32129 | — |
| IW-3718 Investigator | Clive | Iowa | 50325 | — |
| IW-3718 Investigator | Bowling Green | Kentucky | 42101 | — |
| IW-3718 Investigator | Monroe | Louisiana | 71201 | — |
| IW-3718 Investigator | Annapolis | Maryland | 21401 | — |
| IW-3718 Investigator | Baltimore | Maryland | 21215 | — |
| IW-3718 Investigator | Chevy Chase | Maryland | 20815 | — |
| IW-3718 Investigator | Chesterfield | Michigan | 48047 | — |
| IW-3718 Investigator | Wyoming | Michigan | 49519 | — |
| IW-3718 Investigator | Las Vegas | Nevada | 89128 | — |
| IW-3718 Investigator | Reno | Nevada | 89511 | — |
| IW-3718 Investigator | Egg Harbor | New Jersey | 08234 | — |
| IW-3718 Investigator | Great Neck | New York | 11021 | — |
| IW-3718 Investigator | Great Neck | New York | 11023 | — |
| IW-3718 Investigator | Kew Gardens | New York | 11415 | — |
| IW-3718 Investigator | New York | New York | 10065 | — |
| IW-3718 Investigator | Asheville | North Carolina | 28801 | — |
| IW-3718 Investigator | Raleigh | North Carolina | 27612 | — |
| IW-3718 Investigator | Fargo | North Dakota | 58103 | — |
| IW-3718 Investigator | Cleveland | Ohio | 44109 | — |
| IW-3718 Investigator | Columbus | Ohio | 43213 | — |
| IW-3718 Investigator | Lima | Ohio | 45806 | — |
| IW-3718 Investigator | Norman | Oklahoma | 73071 | — |
| IW-3718 Investigator | Oklahoma City | Oklahoma | 73104 | — |
| IW-3718 Investigator | Pittsburgh | Pennsylvania | 15243 | — |
| IW-3718 Investigator | Charleston | South Carolina | 29412 | — |
| IW-3718 Investigator | Chattanooga | Tennessee | 37421 | — |
| IW-3718 Investigator | Germantown | Tennessee | 38138 | — |
| IW-3718 Investigator | Nashville | Tennessee | 37232 | — |
| IW-3718 Investigator | El Paso | Texas | 79905 | — |
| IW-3718 Investigator | Houston | Texas | 77098 | — |
| IW-3718 Investigator | San Antonio | Texas | 78209 | — |
| IW-3718 Investigator | San Antonio | Texas | 78229 | — |
| IW-3718 Investigator | Sandy City | Utah | 84092 | — |
| IW-3718 Investigator | South Ogden | Utah | 84405 | — |
| IW-3718 Investigator | Christiansburg | Virginia | 24073 | — |
| IW-3718 Investigator | Lynchburg | Virginia | 24502 | — |
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 NCT02637557, 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 Oct 15, 2019 · Synced Oct 20, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT02637557 live on ClinicalTrials.gov.