- ICH GCP
- Rejestr badań klinicznych w USA
- Badanie kliniczne NCT00765882
Phase III, Randomized, Double-Blind, Placebo-Controlled, Trial of Linaclotide Administered to Patients With Chronic Constipation
A Phase III, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Trial of Linaclotide Administered Orally for 12 Weeks in Patients With Chronic Constipation
Przegląd badań
Status
Warunki
Interwencja / Leczenie
Typ studiów
Zapisy (Rzeczywisty)
Faza
- Faza 3
Kontakty i lokalizacje
Lokalizacje studiów
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British Columbia
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Vancouver, British Columbia, Kanada, V67 2K5
- Forest Investigative Site
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Ontario
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Hamilton, Ontario, Kanada, L8N 4A6
- Forest Investigative Site
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Newmarket, Ontario, Kanada, L3Y 7V1
- Forest Investigative Site
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Ottawa, Ontario, Kanada, K2c 3R2
- Forest Investigative Site
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Sarnia, Ontario, Kanada, N7T 4X3
- Forest Investigative Site 1
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Sarnia, Ontario, Kanada, N7T 4X3
- Forest Investigative Site 2
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Sudbury, Ontario, Kanada, P3E 1H5
- Forest Investigative Site
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Toronto, Ontario, Kanada, MCN 2V7
- Forest Investigative Site
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Alabama
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Birmingham, Alabama, Stany Zjednoczone, 35205
- Forest Investigative Site
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Birmingham, Alabama, Stany Zjednoczone, 35215
- Forest Investigative Site
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Huntsville, Alabama, Stany Zjednoczone, 35801
- Forest Investigative Site
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Arizona
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Chandler, Arizona, Stany Zjednoczone, 85225
- Forest Investigative Site
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Mesa, Arizona, Stany Zjednoczone, 85210
- Forest Investigative Site
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Peoria, Arizona, Stany Zjednoczone, 85381
- Forest Investigative Site
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Phoenix, Arizona, Stany Zjednoczone, 85012
- Forest Investigative Site
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Scottsdale, Arizona, Stany Zjednoczone, 85251
- Forest Investigative Site
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Tucson, Arizona, Stany Zjednoczone, 85741
- Forest Investigative Site
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California
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Burbank, California, Stany Zjednoczone, 91505
- Forest Investigative Site
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Encinitas, California, Stany Zjednoczone, 92024
- Forest Investigative Site
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Foothill Ranch, California, Stany Zjednoczone, 92610
- Forest Investigative Site
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Los Angeles, California, Stany Zjednoczone, 90036
- Forest Investigative Site
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Orange, California, Stany Zjednoczone, 92869
- Forest Investigative Site
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Westlake Village, California, Stany Zjednoczone, 91361
- Forest Investigative Site
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Colorado
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Boulder, Colorado, Stany Zjednoczone, 80304
- Forest Investigative Site
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Colorado Springs, Colorado, Stany Zjednoczone, 80909
- Forest Investigative Site
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Denver, Colorado, Stany Zjednoczone, 80205
- Forest Investigative Sites
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Longmont, Colorado, Stany Zjednoczone, 80501
- Forest Investigative Site
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Wheat Ridge, Colorado, Stany Zjednoczone, 80033
- Forest Investigative Site
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Connecticut
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Waterbury, Connecticut, Stany Zjednoczone, 06708
- Forest Investigative Site
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Florida
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Boca Raton, Florida, Stany Zjednoczone, 33486
- Forest Investigative Site
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Bradenton, Florida, Stany Zjednoczone, 34203
- Forest Investigative Site
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Brooksville, Florida, Stany Zjednoczone, 34601
- Forest Investigative Site
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Ft. Myers, Florida, Stany Zjednoczone, 33916
- Forest Investigative Site
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Jupiter, Florida, Stany Zjednoczone, 33458
- Forest Investigative Site
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Kissimmee, Florida, Stany Zjednoczone, 34741
- Forest Investigative Site
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Miami, Florida, Stany Zjednoczone, 33143
- Forest Investigative Site
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Ocala, Florida, Stany Zjednoczone, 34471
- Forest Investigative Site
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Orlando, Florida, Stany Zjednoczone, 32806
- Forest Investigative Site
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Panama City, Florida, Stany Zjednoczone, 32405
- Forest Investigative Site
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Pembroke Pines, Florida, Stany Zjednoczone, 33024
- Forest Investigative Site
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St. Petersburg, Florida, Stany Zjednoczone, 33709
- Forest Investigative Site
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Tampa, Florida, Stany Zjednoczone, 33606
- Forest Investigative Site
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Trinity, Florida, Stany Zjednoczone, 34655
- Forest Investigative Site
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Zephyrhills, Florida, Stany Zjednoczone, 33542
- Forest Investigative Site
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Georgia
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Atlanta, Georgia, Stany Zjednoczone, 30342
- Forest Investigative Site
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Marietta, Georgia, Stany Zjednoczone, 30060
- Forest Investigative Site
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Marietta, Georgia, Stany Zjednoczone, 30067
- Forest Investigative Site
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Stockbridge, Georgia, Stany Zjednoczone, 30281
- Forest Investigative Site
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Woodstock, Georgia, Stany Zjednoczone, 30189
- Forest Investigative Site
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Idaho
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Idaho Falls, Idaho, Stany Zjednoczone, 83404
- Forest Investigative Site
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Illinois
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Rockford, Illinois, Stany Zjednoczone, 61107
- Forest Investigative Site
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Indiana
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Elkhart, Indiana, Stany Zjednoczone, 46514
- Forest Investigative Site
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Evansville, Indiana, Stany Zjednoczone, 47714
- Forest Investigative Site
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Indianapolis, Indiana, Stany Zjednoczone, 46237
- Forest Investigative Site
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Indianapolis, Indiana, Stany Zjednoczone, 46254
- Forest Investigative Site
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Iowa
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Iowa City, Iowa, Stany Zjednoczone, 52242
- Forest Investigative Site
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Kansas
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Arkansas City, Kansas, Stany Zjednoczone, 67005
- Forest Investigative Site
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Newton, Kansas, Stany Zjednoczone, 67114
- Forest Investigative Site
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Wichita, Kansas, Stany Zjednoczone, 67205
- Forest Investigative Site
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Wichita, Kansas, Stany Zjednoczone, 67207
- Forest Investigative Site
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Kentucky
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Lexington, Kentucky, Stany Zjednoczone, 40509
- Forest Investigative Site
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Madisonville, Kentucky, Stany Zjednoczone, 42431
- Forest Investigative Site
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Maryland
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Chevy Chase, Maryland, Stany Zjednoczone, 20815
- Forest Investigative Site
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Hagerstown, Maryland, Stany Zjednoczone, 21742
- Forest Investigative Site
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Lutherville, Maryland, Stany Zjednoczone, 21093
- Forest Investigative Site
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Massachusetts
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Boston, Massachusetts, Stany Zjednoczone, 02135
- Forest Investigative Site
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Minnesota
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Chaska, Minnesota, Stany Zjednoczone, 55318
- Forest Investigative Site
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Missouri
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St. Louis, Missouri, Stany Zjednoczone, 63110
- Forest Investigative Site
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St. Louis, Missouri, Stany Zjednoczone, 63128
- Forest Investigative Site
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New Jersey
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Vineland, New Jersey, Stany Zjednoczone, 08360
- Forest Investigative Site
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New Mexico
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Albuquerque, New Mexico, Stany Zjednoczone, 87106
- Forest Investigative Site
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New York
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Brooklyn, New York, Stany Zjednoczone, 11214
- Forest Investigative Site
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Great Neck, New York, Stany Zjednoczone, 11021
- Forest Investigative Site
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Great Neck, New York, Stany Zjednoczone, 11023
- Forest Investigative Site
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North Carolina
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Fayetteville, North Carolina, Stany Zjednoczone, 28304
- Forest Investigative Site
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Greensboro, North Carolina, Stany Zjednoczone, 27403
- Forest Investigative Site
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Hickory, North Carolina, Stany Zjednoczone, 28601
- Forest Investigative Site
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Raleigh, North Carolina, Stany Zjednoczone, 27612
- Forest Investigative Site
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Wilmington, North Carolina, Stany Zjednoczone, 28401
- Forest Investigative Site
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Winston-Salem, North Carolina, Stany Zjednoczone, 27103
- Forest Investigative Site
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North Dakota
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Bismark, North Dakota, Stany Zjednoczone, 58501
- Forest Investigative Site
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Ohio
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Akron, Ohio, Stany Zjednoczone, 44302
- Forest Investigative Site
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Cincinnati, Ohio, Stany Zjednoczone, 45219
- Forest Investigative Site
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Cleveland, Ohio, Stany Zjednoczone, 44122
- Forest Investigative Site
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Oklahoma
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Oklahoma City, Oklahoma, Stany Zjednoczone, 73104
- Forest Investigative Site
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Tulsa, Oklahoma, Stany Zjednoczone, 74135
- Forest Investigative Site
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Pennsylvania
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Bensalem, Pennsylvania, Stany Zjednoczone, 19020
- Forest Investigative Site
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Pittsburgh, Pennsylvania, Stany Zjednoczone, 15206
- Forest Investigative Site
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South Carolina
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Greenville, South Carolina, Stany Zjednoczone, 29615
- Forest Investigative Site
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Greer, South Carolina, Stany Zjednoczone, 29651
- Forest Investigative Site
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Tennessee
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Nashville, Tennessee, Stany Zjednoczone, 37205
- Forest Investigative Site
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Texas
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Austin, Texas, Stany Zjednoczone, 78705
- Forest Investigative Site
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Dallas, Texas, Stany Zjednoczone, 75234
- Forest Investigative Site
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Houston, Texas, Stany Zjednoczone, 77090
- Forest Investigative Site
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Lake Jackson, Texas, Stany Zjednoczone, 77566
- Forest Investigative Site
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San Antonio, Texas, Stany Zjednoczone, 78229
- Forest Investigative Site
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San Antonio, Texas, Stany Zjednoczone, 78209
- Forest Investigative Site
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Utah
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Salt Lake City, Utah, Stany Zjednoczone, 84102
- Forest Investigative Site
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Virginia
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Charlottesville, Virginia, Stany Zjednoczone, 22911
- Forest Investigative Site
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Christianburg, Virginia, Stany Zjednoczone, 24073
- Forest Investigative Site
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Newport News, Virginia, Stany Zjednoczone, 23606
- Forest Investigative Site
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Norfolk, Virginia, Stany Zjednoczone, 23502
- Forest Investigative Site
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Norfolk, Virginia, Stany Zjednoczone, 23507
- Forest Investigative Site
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Richmond, Virginia, Stany Zjednoczone, 23294
- Forest Investigative Site
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Washington
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Bellevue, Washington, Stany Zjednoczone, 98402
- Forest Investigative Site
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Lakewood, Washington, Stany Zjednoczone, 98499
- Forest Investigative Site
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Wenatchee, Washington, Stany Zjednoczone, 98801
- Forest Investigative Site
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Wisconsin
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Milwaukee, Wisconsin, Stany Zjednoczone, 53209
- Forest Investigative Site
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Kryteria uczestnictwa
Kryteria kwalifikacji
Wiek uprawniający do nauki
Akceptuje zdrowych ochotników
Płeć kwalifikująca się do nauki
Opis
Inclusion Criteria:
- Patient has completed a colonoscopy according to the AGA criteria, with no clinically significant findings
- Patient has successfully completed protocol procedures (with no clinically significant findings): physical exam, 12-lead ECG, or clinical laboratory tests
- Patient meets protocol criteria for CC: reports < 3 bowel movements per week and reports straining, lumpy or hard stools, and/or sensation of incomplete evacuation during > 25% of BMs
- Patient demonstrates continued chronic constipation through Pretreatment Period
- Patient is compliant with IVRS
Exclusion Criteria:
- Patient has history of loose or watery stools
- Patient has symptoms of or been diagnosed with Irritable Bowel Syndrome (IBS)
- Patient has a structural abnormality of the gastrointestinal (GI) tract or a disease or condition that can affect GI motility
- Patient has any protocol-excluded or clinically significant medical or surgical history that could confound the study assessments
Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
- Główny cel: Leczenie
- Przydział: Randomizowane
- Model interwencyjny: Przydział równoległy
- Maskowanie: Poczwórny
Broń i interwencje
Grupa uczestników / Arm |
Interwencja / Leczenie |
|---|---|
|
Eksperymentalny: 1
Linaclotide 290 micrograms
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Doustnie, raz dziennie każdego ranka, co najmniej 30 minut przed śniadaniem przez cały czas trwania badania
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Eksperymentalny: 2
Linaclotide 145 micrograms
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Oral, once daily each morning at least 30 minutes before breakfast for the duration of the study
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Komparator placebo: 3
Matching placebo
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Oral, once daily each morning at least 30 minutes before breakfast for the duration of the study
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Co mierzy badanie?
Podstawowe miary wyniku
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
|
Complete Spontaneous Bowel Movement (CSBM) Overall Responder
Ramy czasowe: Change from Baseline to Week 12
|
A 12-week CSBM overall responders was defined as a patient who for at least 9 of the 12 weeks of the treatment period had a CSBM weekly frequency rate that was 3 or greater and increased by 1 or more from baseline. A CSBM was defined as a spontaneous bowel movement (SBM) that was associated with a sense of complete evacuation. An SBM was defined as a bowel movement (BM) that occurred in the absence of laxative, enema, or suppository use on either the calendar day of the BM or the calendar day before the BM. |
Change from Baseline to Week 12
|
Miary wyników drugorzędnych
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
|
12-week Complete Spontaneous Bowel Movement (CSBM) Frequency Rate
Ramy czasowe: Change from Baseline to Week 12
|
The number of CSBMs per week.
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Change from Baseline to Week 12
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12-Week Spontaneous Bowel Movement (SBM) Frequency Rate
Ramy czasowe: Change from Baseline to Week 12
|
A patient's 12-week spontaneous bowel movement (SBM) frequency rate was the number of SBMs per week calculated over the 12-weeks of the treatment period.
|
Change from Baseline to Week 12
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12-Week Stool Consistency
Ramy czasowe: Change from Baseline to Week 12
|
The consistency of each BM was assessed using the 7-point Bristol Stool Form Scale:
|
Change from Baseline to Week 12
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12-Week Severity of Straining
Ramy czasowe: Change from Baseline to Week 12
|
Straining is measured on a 5-point scale, where a value of 1 is "not at all" and a value of 5 is "an extreme amount.
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Change from Baseline to Week 12
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12-Week Abdominal Discomfort
Ramy czasowe: Change from Baseline to Week 12
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Abdominal discomfort is based on a 5-point scale where a value of l is "none" and a value of 5 is "very severe."
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Change from Baseline to Week 12
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12-Week Bloating
Ramy czasowe: Change from Baseline to Week 12
|
Bloating was based on a 5-point scale where a value of l is "none" and a value of 5 is "very severe".
|
Change from Baseline to Week 12
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12-Week Constipation Severity
Ramy czasowe: Change from Baseline to Week 12
|
Constipation severity was based on a 5-point ordinal scale where a value of l is "none" and a value of 5 is "very severe".
|
Change from Baseline to Week 12
|
Współpracownicy i badacze
Sponsor
Współpracownicy
Śledczy
- Dyrektor Studium: Paul F.C. Eng, PhD, Forest Laboratories
Publikacje i pomocne linki
Publikacje ogólne
- Chang L, Lembo AJ, Lavins BJ, Shiff SJ, Hao X, Chickering JG, Jia XD, Currie MG, Kurtz CB, Johnston JM. The impact of abdominal pain on global measures in patients with chronic idiopathic constipation, before and after treatment with linaclotide: a pooled analysis of two randomised, double-blind, placebo-controlled, phase 3 trials. Aliment Pharmacol Ther. 2014 Dec;40(11-12):1302-12. doi: 10.1111/apt.12985. Epub 2014 Oct 13.
- Lembo AJ, Schneier HA, Shiff SJ, Kurtz CB, MacDougall JE, Jia XD, Shao JZ, Lavins BJ, Currie MG, Fitch DA, Jeglinski BI, Eng P, Fox SM, Johnston JM. Two randomized trials of linaclotide for chronic constipation. N Engl J Med. 2011 Aug 11;365(6):527-36. doi: 10.1056/NEJMoa1010863.
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów
Zakończenie podstawowe (Rzeczywisty)
Ukończenie studiów (Rzeczywisty)
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Oszacować)
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Oszacować)
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Słowa kluczowe
Dodatkowe istotne warunki MeSH
Inne numery identyfikacyjne badania
- LIN-MD-01
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