ClinicalTrials.gov record
A Trial of IW-3718 for 8 Weeks in Patients With Persistent Gastroesophageal Reflux Disease (GERD) Receiving Proton Pump Inhibitors (PPIs)
ClinicalTrials.gov ID: NCT03561090
Public ClinicalTrials.gov record NCT03561090. 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 3, Randomized, Double-blind, Placebo-controlled, Parallel-group, Multicenter Trial of Oral IW-3718 Administered to Patients With Gastroesophageal Reflux Disease While Receiving Proton Pump Inhibitors
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The objective of this study is to evaluate the safety and efficacy of IW-3718 administered to patients with GERD who continue to have persistent symptoms, such as heartburn and regurgitation, while receiving once-daily (QD), standard-dose PPIs.
Study identification
- NCT ID
- NCT03561090
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 495 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 19, 2018
- Primary completion
- Oct 6, 2020
- Completion
- Nov 2, 2020
- Last update posted
- Aug 18, 2021
2018 – 2020
United States locations
- U.S. sites
- 93
- U.S. states
- 33
- U.S. cities
- 84
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Pinnacle Research Group | Anniston | Alabama | 36207 | — |
| Alabama Medical Group, PC | Mobile | Alabama | 36608 | — |
| Elite Clinical Studies | Phoenix | Arizona | 85018 | — |
| Adobe Clinical Research LLC | Tucson | Arizona | 85712 | — |
| Applied Research Center | Little Rock | Arkansas | 72212 | — |
| Arkansas Gastroenterology | North Little Rock | Arkansas | 72117 | — |
| Anaheim Clinical Trials LLC - ERN-PPDS | Anaheim | California | 92801 | — |
| GW Research, Inc. | Chula Vista | California | 91910 | — |
| Kindred Medical Institute for Clinical Trials, LLC | Corona | California | 92879 | — |
| Facey Medical Foundation | Mission Hills | California | 91345 | — |
| Northern California Research Corp | Sacramento | California | 95821 | — |
| Digestive Care Center | San Carlos | California | 94070 | — |
| Precision Research Institute | San Diego | California | 92114 | — |
| Medical Associates Research Group, Inc. | San Diego | California | 92123 | — |
| Stanford University School of Medicine | Stanford | California | 94305 | — |
| University of Colorado Hospital | Aurora | Colorado | 80045 | — |
| Gastroenterology Associates of Fairfield County | Bridgeport | Connecticut | 06606 | — |
| Connecticut Clinical Research Foundation | Bristol | Connecticut | 06010 | — |
| Chase Medical Research LLC | Waterbury | Connecticut | 06708 | — |
| West Central Gastroenterology, LLP | Clearwater | Florida | 33756 | — |
| Avail Clinical Research LLC | DeLand | Florida | 32720 | — |
| University of Florida | Gainesville | Florida | 32610 | — |
| Mayo Clinic Jacksonville - PPDS | Jacksonville | Florida | 32224 | — |
| Borland Groover Clinic | Jacksonville | Florida | 32256 | — |
| Health Awareness Inc - MRA | Jupiter | Florida | 33458 | — |
| Millennium Clinical Research Inc-Miami | Miami | Florida | 33125 | — |
| Advanced Research Institute, Inc | New Port Richey | Florida | 34653 | — |
| Legacy Clinical Solutions: Sensible HealthCare, LLC - BTC - PPDS | Ocoee | Florida | 34761 | — |
| Advanced Gastroenterology Associates, LLC | Palm Harbor | Florida | 34684 | — |
| Pines Clinical Research Inc | Pembroke Pines | Florida | 33028 | — |
| DMI Research | Pinellas Park | Florida | 33782 | — |
| Palm Beach Research Center | West Palm Beach | Florida | 33409 | — |
| Atlanta Center For Gastroenterology PC | Decatur | Georgia | 30033 | — |
| Gastroenterology Associates of Central Georgia, LLC | Macon | Georgia | 31201 | — |
| Avicenna-DM Clinical Research | Oak Lawn | Illinois | 60453 | — |
| Iowa Digestive Disease Center | Clive | Iowa | 50325 | — |
| West Glen GI | Shawnee Mission | Kansas | 66217 | — |
| Cotton O'Neil Clinical Research Center | Topeka | Kansas | 66606 | — |
| CroNOLA, LLC. | Houma | Louisiana | 70360 | — |
| Clinical Trials Management LLC | Mandeville | Louisiana | 70471 | — |
| Tandem Clinical Research, LLC | Marrero | Louisiana | 70072 | — |
| Alan A Rosen MD PA | Baltimore | Maryland | 21215 | — |
| Elligo Health Research | Frederick | Maryland | 21701 | — |
| Meritus Center For Clinical Research | Hagerstown | Maryland | 21742 | — |
| Massachusetts General Hospital | Boston | Massachusetts | 02114 | — |
| Beth Israel Deaconess Medical Center | Boston | Massachusetts | 02215 | — |
| Clinical Research Institute of Michigan | Chesterfield | Michigan | 48047 | — |
| Minnesota Gastroenterology, P.A. | Plymouth | Minnesota | 55446 | — |
| Clinical Research Professionals | Chesterfield | Missouri | 63141 | — |
| Kansas City Gastroenterology and Hepatology | Kansas City | Missouri | 64131 | — |
| Advanced Research Institute - Reno | Reno | Nevada | 89511 | — |
| AGA Clinical Research Associates, LLC. - MRA | Egg Harbor | New Jersey | 08234 | — |
| Lovelace Scientific Resources Inc | Albuquerque | New Mexico | 87108 | — |
| NYU School of Medicine | Great Neck | New York | 11021 | — |
| Beth Israel Medical Center | New York | New York | 10003 | — |
| Manhattan Medical Research Practice PLLC | New York | New York | 10016 | — |
| Weill Cornell Medical College | New York | New York | 10021 | — |
| Orchard Park Family Practice | Orchard Park | New York | 14127 | — |
| Medication Management LLC | Greensboro | North Carolina | 27405 | — |
| Peters Medical Research, LLC | High Point | North Carolina | 27262 | — |
| East Carolina Gastroenterology | Jacksonville | North Carolina | 28546 | — |
| Wake Endoscopy Center | Raleigh | North Carolina | 27607 | — |
| Wake Research Associates, LLC | Raleigh | North Carolina | 27612 | — |
| Consultants For Clinical Research Inc | Cincinnati | Ohio | 45219 | — |
| Cleveland Clinic | Cleveland | Ohio | 44195 | — |
| Aventiv Research, Inc. | Columbus | Ohio | 43213 | — |
| Great Lakes Gastroenterology Research, LLC | Mentor | Ohio | 44060 | — |
| Digestive Disease Specialists, Inc. | Oklahoma City | Oklahoma | 73112 | — |
| Legacy Research Institute | Portland | Oregon | 97232 | — |
| Veterans Research Foundation of Pittsburgh - NAVREF | Pittsburgh | Pennsylvania | 15240 | — |
| Consultants of Gastroenterology | Columbia | South Carolina | 29203 | — |
| WR - ClinSearch, LLC | Chattanooga | Tennessee | 37421 | — |
| Gastro One | Germantown | Tennessee | 38138 | — |
| Multi Specialty Clinical Research | Johnson City | Tennessee | 37601 | — |
| Vanderbilt University Medical Center | Nashville | Tennessee | 37232 | — |
| Advanced Gastroenterology-Union City | Union City | Tennessee | 38237 | — |
| Dallas VA Medical Center - NAVREF | Dallas | Texas | 75231 | — |
| Digestive Health Associates of Texas | Garland | Texas | 75044 | — |
| Biopharma Informatic Inc. | Houston | Texas | 77043 | — |
| Southwest Clinical Trials | Houston | Texas | 77074 | — |
| Research Consultants | Houston | Texas | 77084 | — |
| Houston Digestive Diseases Clinic | Houston | Texas | 77090 | — |
| Pearland Physicians | Pearland | Texas | 77581 | — |
| Quality Research Inc | San Antonio | Texas | 78209 | — |
| Texas Digestive Disease Consultants | Southlake | Texas | 76092 | — |
| Advanced Research Institute | Ogden | Utah | 84405 | — |
| Aspen Clinical Research LLC - MRA | Orem | Utah | 84058 | — |
| New River Valley Research Institute | Christiansburg | Virginia | 24073 | — |
| GI Associates Gainesville | Gainesville | Virginia | 20155 | — |
| Blue Ridge Medical Research | Lynchburg | Virginia | 24502 | — |
| Washington Gastroenterology | Bellevue | Washington | 98004 | — |
| Mayo Clinic Health System - Franciscan Healthcare - PPDS | La Crosse | Wisconsin | 54601 | — |
| Wisconsin Center for Advanced Research Division of GI Associates | Milwaukee | Wisconsin | 53215 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 6 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03561090, 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 Aug 18, 2021 · Synced Sep 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03561090 live on ClinicalTrials.gov.