ClinicalTrials.gov record
A Safety and Efficacy Study of Relamorelin in Diabetic Gastroparesis Study 03
ClinicalTrials.gov ID: NCT03420781
Public ClinicalTrials.gov record NCT03420781. 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.
ClinicalTrials.gov public records Last synced Apr 29, 2026, 9:43 AM EDT
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A 46-week, Double-blind, Placebo-controlled, Phase 3 Study With a 6-week Randomized-withdrawal Period to Evaluate the Safety and Efficacy of Relamorelin in Patients With Diabetic Gastroparesis
Study identification
- NCT ID
- NCT03420781
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Allergan
- Industry
- Enrollment
- 467 participants
Conditions and interventions
Conditions
Interventions
- Placebo Drug
- Relamorelin Drug
Drug
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
- Jan 23, 2018
- Primary completion
- Oct 29, 2020
- Completion
- Oct 29, 2020
- Last update posted
- Dec 21, 2021
2018 – 2020
United States locations
- U.S. sites
- 161
- U.S. states
- 39
- U.S. cities
- 129
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| North Alabama Research Center, LLC | Athens | Alabama | 35611 | — |
| Digestive Health Specialist of the South East | Dothan | Alabama | 36305 | — |
| G & L Research, LLC | Foley | Alabama | 36535 | — |
| Alabama Medical Group, PC | Mobile | Alabama | 36608 | — |
| Del Sol Research Management, LLC | Chandler | Arizona | 85224 | — |
| Phoenix Clinical LLC. | Phoenix | Arizona | 85014 | — |
| Del Sol Research Management, LLC | Tucson | Arizona | 85712 | — |
| Preferred Research Partners, Inc. | Little Rock | Arkansas | 72211 | — |
| Applied Research Center of Arkansas | Little Rock | Arkansas | 72212 | — |
| Arkansas Gastroenterology | North Little Rock | Arkansas | 72117 | — |
| Unity Health - Searcy Medical Center | Searcy | Arkansas | 72143 | — |
| Hope Clinical Research | Canoga Park | California | 91303 | — |
| GW Research Inc | Chula Vista | California | 91910 | — |
| Kindred Medical Institute for Clinical Trials, LLC | Corona | California | 92879 | — |
| Aurora Care Clinic, LLC | Costa Mesa | California | 92627 | — |
| Diagnamics Inc. | Encinitas | California | 92024 | — |
| VVCRD Research | Garden Grove | California | 92845 | — |
| University of California San Diego | La Jolla | California | 92037 | — |
| Om Research LLC | Lancaster | California | 93534 | — |
| Torrance Clinical Research Institute, Inc. | Lomita | California | 90717 | — |
| Angel City Research Inc. | Los Angeles | California | 90026 | — |
| TriWest Research Associates | Poway | California | 92064 | — |
| Medical Associates Research Group, Inc | San Diego | California | 92123 | — |
| Syrentis Clinical Research | Santa Ana | California | 92705 | — |
| Upland Clinical Research | Upland | California | 91786 | — |
| Peak Gastroenterology Associates | Colorado Springs | Colorado | 80907 | — |
| Synexus Clinical Research US, Inc. - Colorado Springs Family Practice | Colorado Springs | Colorado | 80909 | — |
| Gastroenterology Associates of Fairfield County, P.C. | Bridgeport | Connecticut | 06606 | — |
| TrialSpark, Inc. | Washington D.C. | District of Columbia | 20017 | — |
| Innovative Research of West FL, Inc. | Clearwater | Florida | 33756 | — |
| West Central Gastroenterology | Clearwater | Florida | 33756 | — |
| Clinical Research of West Florida | Clearwater | Florida | 33765 | — |
| ALL Medical Research LLC | Cooper City | Florida | 33024 | — |
| Top Medical Research | Cutler Bay | Florida | 33189 | — |
| Palmetto Research, LLC | Hialeah | Florida | 33016 | — |
| Vida Clinical Trials | Homestead | Florida | 33030 | — |
| Nature Coast Clinical Research | Inverness | Florida | 34452 | — |
| APF Research LLC | Miami | Florida | 33134 | — |
| AMPM Research Clinic | Miami | Florida | 33169 | — |
| Advanced Medical Research Institute | Miami | Florida | 33174 | — |
| Florida Research Center, Inc. | Miami | Florida | 33174 | — |
| American Research Institute, Inc | Miami | Florida | 33175 | — |
| Panax Clinical Research, LLC. | Miami Lakes | Florida | 33014 | — |
| Savin Medical Group LLC | Miami Lakes | Florida | 33014 | — |
| Synexus | Pinellas Park | Florida | 33781 | — |
| Atlanta Diabetes Associates | Atlanta | Georgia | 30318 | — |
| Emory University | Atlanta | Georgia | 30322 | — |
| River Birch Research Alliance, LLC | Blue Ridge | Georgia | 30513 | — |
| Gwinnett Research Institute, LLC | Buford | Georgia | 30519 | — |
| Summit Clinical Research, LLC. | Carnesville | Georgia | 30521 | — |
| iResearch Atlanta LLC | Decatur | Georgia | 30030 | — |
| Infinite Clinical Trials | Riverdale | Georgia | 30274 | — |
| Clinical Research Consultants of Atlanta | Suwanee | Georgia | 30024 | — |
| Rocky Mountain Diabetes and Osteoporosis Center, PA | Idaho Falls | Idaho | 83404-7596 | — |
| Southwest Gastroenterology | Oak Lawn | Illinois | 60453 | — |
| MediSphere Medical Research Center, LLC | Evansville | Indiana | 47714 | — |
| American Research, LLC | Jeffersonville | Indiana | 47130 | — |
| University of Iowa Hospitals and Clinics | Iowa City | Iowa | 52242 | — |
| University of Kansas Medical Center | Kansas City | Kansas | 66160 | — |
| Health Science Research Center | Pratt | Kansas | 67124 | — |
| WestGlen Gastrointestinal Consultants | Shawnee Mission | Kansas | 67214 | — |
| Cotton-O'Neil Clinical Research Center - Digestive Health | Topeka | Kansas | 66606 | — |
| Kansas Medical Clinic | Topeka | Kansas | 66606 | — |
| Professional Research Network of Kansas, LLC | Wichita | Kansas | 67205 | — |
| Via Christi Clinic, PA | Wichita | Kansas | 67208 | — |
| Tri-State Gastroenterology | Crestview Hills | Kentucky | 41017 | — |
| University of Louisville | Louisville | Kentucky | 40202 | — |
| Delta Research Partners | Bastrop | Louisiana | 71220 | — |
| WK Physicians Network | Bossier City | Louisiana | 71111 | — |
| Avant Research Associates LLC | Crowley | Louisiana | 70526 | — |
| Cronola LLC | Houma | Louisiana | 70360 | — |
| Clinical Trials of SWLA, LLC | Lake Charles | Louisiana | 70601 | — |
| Tandem Clinical Research | Marrero | Louisiana | 70072 | — |
| New Orleans Research Institute - Metropolitan Gastroenterology Associates | Metairie | Louisiana | 70006 | — |
| Clinical Trials of America, Inc. | West Monroe | Louisiana | 71291 | — |
| Trialspark - Silverman | Bowie | Maryland | 20716 | — |
| Gastro Center of Maryland | Columbia | Maryland | 21045 | — |
| Frederick Gastroenterology Associates, PA an Elligo Health Research Site | Frederick | Maryland | 21701 | — |
| Woodholme Gastroenterology Associates, P.A. | Glen Burnie | Maryland | 21061 | — |
| Meridian Clinical Research, LLC | Rockville | Maryland | 20854 | — |
| Commonwealth Clinical Studies, PLLC. | Brockton | Massachusetts | 02302 | — |
| Clinical Research Institute of Michigan | Chesterfield | Michigan | 48047 | — |
| Vida Clinical Studies | Dearborn | Michigan | 48124 | — |
| Aa Mrc Llc | Flint | Michigan | 48504 | — |
| National Clinical, LLC | Hamtramck | Michigan | 48212 | — |
| Gastroenterology Associates of Western Michigan | Wyoming | Michigan | 49519 | — |
| Minnesota Gastroenterology, P.A. | Coon Rapids | Minnesota | 55446 | — |
| Montana Medical Research | Missoula | Montana | 59808 | — |
| Methodist Physicians Clinic Diabetes and Endocrine Specialists | Omaha | Nebraska | 68114 | — |
| Heartland Clinical Research, Inc | Omaha | Nebraska | 68134 | — |
| Excel Clinical Research | Las Vegas | Nevada | 89109 | — |
| Clinical Research of South Nevada | Las Vegas | Nevada | 89121 | — |
| Advanced Biomedical Research of America | Las Vegas | Nevada | 89123 | — |
| Digestive Disease Specialists | Las Vegas | Nevada | 89128 | — |
| Palm Research Center | Las Vegas | Nevada | 89148 | — |
| Garden State Endocrinology | Brick | New Jersey | 08723 | — |
| AGA Clinical Research Associates LLC | Egg Harbor | New Jersey | 08234 | — |
| Lovelace Scientific Resources, Inc. | Albuquerque | New Mexico | 87108 | — |
| Long Island Gastrointestinal Research Group LLP | Great Neck | New York | 11023 | — |
| Synexus Clinical Research US, Inc. | Jamaica | New York | 11432 | — |
| United Health Services Hospitals, Inc. | Johnson City | New York | 13790 | — |
| Asheville Gastroenterology Associates | Asheville | North Carolina | 28801 | — |
| University of North Carolina at Chapel Hill | Chapel Hill | North Carolina | 27599-7080 | — |
| Carolina Digestive Health Associates, PA | Concord | North Carolina | 28025 | — |
| Cumberland Research Associates, LLC | Fayetteville | North Carolina | 28304 | — |
| Triad Clinical Trials | Greensboro | North Carolina | 27410 | — |
| Vidant Multispeciality Clinic - Kinston | Kinston | North Carolina | 28501 | — |
| Diabetes and Endocrinology Consultants, PC | Morehead City | North Carolina | 28557 | — |
| PMG Research Salisbury | Salisbury | North Carolina | 28144 | — |
| PMG Research of Wilmington, LLC | Wilmington | North Carolina | 28401 | — |
| Trial Management Associates, LLC | Wilmington | North Carolina | 28403 | — |
| PMG Research of Winston-Salem, LLC | Winston-Salem | North Carolina | 27103 | — |
| The Center for Clinical Research | Winston-Salem | North Carolina | 27103 | — |
| Dayton Gastroenterology, Inc. | Beavercreek | Ohio | 45440 | — |
| Diabetes & Endocrinology Associates of Stark County, Inc. | Canton | Ohio | 44718 | — |
| Synexus Clinical Research US - Cincinnati | Cincinnati | Ohio | 45236 | — |
| Endocrinology Research Associates, Inc. | Columbus | Ohio | 43201 | — |
| The Ohio State University, Wexner Medical Center | Columbus | Ohio | 43203 | — |
| Aventiv Research, Inc. | Columbus | Ohio | 43213 | — |
| Hometown Urgent Care and Research | Columbus | Ohio | 43214 | — |
| CIC America Clinical Inquest Center Ltd. | Dayton | Ohio | 45409 | — |
| Hometown Urgent Care and Research | Dayton | Ohio | 45424 | — |
| Premier Clinical Research d.b.a. STAT Research | Franklin | Ohio | 45005 | — |
| Family Practice Center of Wadsworth, Inc. DBA New Venture Medical Research | Wadsworth | Ohio | 44281 | — |
| Digestive Disease Specialists Inc | Oklahoma City | Oklahoma | 73112 | — |
| Memorial Clinical Research | Oklahoma City | Oklahoma | 73120 | — |
| Options Health Research, LLC | Tulsa | Oklahoma | 74104 | — |
| Northwest Gastroenterology Clinic, LLC | Portland | Oregon | 97210 | — |
| Family Medical Associates, Research Department | Levittown | Pennsylvania | 19056 | — |
| Allegheny Endocrinology Associates | Pittsburgh | Pennsylvania | 15212 | — |
| Preferred Primary Care Physicians, Inc. | Pittsburgh | Pennsylvania | 15236 | — |
| Frontier Clinical Research, LLC | Smithfield | Pennsylvania | 15478 | — |
| Montgomery Medical, Inc. | Smithfield | Pennsylvania | 15478 | — |
| Preferred Primary Care Physicians | Uniontown | Pennsylvania | 15401 | — |
| Synexus Clinical Research US, Inc. | Anderson | South Carolina | 29621 | — |
| Synexus Clinical Research US, Inc | Anderson | South Carolina | 29621 | — |
| Clinical Trials of South Carolina | Charleston | South Carolina | 29406 | — |
| Gastroenterology Associates, PA | Greenville | South Carolina | 29615 | — |
| Health Concepts | Rapid City | South Dakota | 57702 | — |
| Clinsearch | Chattanooga | Tennessee | 37421 | — |
| Gastro One | Germantown | Tennessee | 38138 | — |
| Quality Medical Research | Nashville | Tennessee | 37211 | — |
| Texas Clinical Research Institute, LLC | Arlington | Texas | 76012 | — |
| Avant Research Associates,LLC | Austin | Texas | 78704 | — |
| ClinRx Research, LLC | Carrollton | Texas | 75007 | — |
| Synexus Clinical Research US, Inc. | Dallas | Texas | 75234 | — |
| Biopharma Informatic Inc., Research Center | Houston | Texas | 77043 | — |
| Rodriguez Clinical Trials | Houston | Texas | 77083 | — |
| Amir Ali Hassan, MD, PA | Houston | Texas | 77089 | — |
| Sante Clinical Research | Kerrville | Texas | 78028 | — |
| Pinnacle Clinical Research | San Antonio | Texas | 78215 | — |
| Clinical Trials of Texas, Inc. | San Antonio | Texas | 78229 | — |
| Southern Star Research Institute, LLC | San Antonio | Texas | 78229 | — |
| Synexus Clinical Research US, Inc. | San Antonio | Texas | 78229 | — |
| Advanced Research Institute, Inc. | Ogden | Utah | 84405 | — |
| Advanced Clinical Research | West Jordan | Utah | 84088 | — |
| Verity Research Inc. | Fairfax | Virginia | 22031 | — |
| Manassas Clinical Research Centre | Manassas | Virginia | 20110 | — |
| Cardinal Internal Medicine Associates, PC | Woodbridge | Virginia | 22192 | — |
| Washington Gastroenterology PLLC | Tacoma | Washington | 98405 | — |
| West Virginia University | Morgantown | West Virginia | 26506 | — |
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 176 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03420781, 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 Dec 21, 2021 · Synced Apr 29, 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 protocol, eligibility criteria, and contact information for NCT03420781 live on ClinicalTrials.gov.