- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT04028492
Evaluering av sikkerheten og effekten av Tradipitant vs. Placebo i idiopatisk og diabetisk gastroparese
VP-VLY-686-3301: En multisenter, randomisert, dobbeltblind, placebokontrollert fase Iii-studie for å vurdere effekten av Tradipitant for å lindre symptomer på gastroparese
To investigate the safety and efficacy of tradipitant versus placebo in relieving nausea and other symptoms of gastroparesis.
Studieoversikt
Status
Intervensjon / Behandling
Studietype
Registrering (Faktiske)
Fase
- Fase 3
Kontakter og plasseringer
Studiesteder
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Alabama
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Birmingham, Alabama, Forente stater, 53244
- Vanda Investigational Site
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Arizona
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Peoria, Arizona, Forente stater, 85381
- Vanda Investigational Site
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Arkansas
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Little Rock, Arkansas, Forente stater, 72211
- Vanda Investigational Site
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California
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Chula Vista, California, Forente stater, 91910
- Vanda Investigational Site
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La Jolla, California, Forente stater, 92093
- Vanda Investigational Site
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Los Angeles, California, Forente stater, 90010
- Vanda Investigational Site
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Los Angeles, California, Forente stater, 90026
- Vanda Investigational Site
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Florida
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Maitland, Florida, Forente stater, 32751
- Vanda Investigational Site
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Palmetto Bay, Florida, Forente stater, 33157
- Vanda Investigational Site
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Tampa, Florida, Forente stater, 33613
- Vanda Investigational Site
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Georgia
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Morrow, Georgia, Forente stater, 30260
- Vanda Investigational Site
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Illinois
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Wauconda, Illinois, Forente stater, 60084
- Vanda Investigational Site
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Iowa
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West Des Moines, Iowa, Forente stater, 50265
- Vanda Investigational Site
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Kansas
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Wichita, Kansas, Forente stater, 67214
- Vanda Investigational Site
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Kentucky
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Louisville, Kentucky, Forente stater, 40202
- Vanda Investigational Site
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Louisiana
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Marrero, Louisiana, Forente stater, 70072
- Vanda Investigational Site
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Maryland
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Chevy Chase, Maryland, Forente stater, 20815
- Vanda Investigational Site
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Massachusetts
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Boston, Massachusetts, Forente stater, 02114
- Vanda Investigational Site
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Boston, Massachusetts, Forente stater, 02115
- Vanda Investigational Site
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Missouri
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Chesterfield, Missouri, Forente stater, 63005
- Vanda Investigational Site
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Nevada
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Las Vegas, Nevada, Forente stater, 89121
- Vanda Investigational Site
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New York
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Brooklyn, New York, Forente stater, 11201
- Vanda Investigational Site
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North Carolina
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Charlotte, North Carolina, Forente stater, 28209
- Vanda Investigational Site
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Raleigh, North Carolina, Forente stater, 27612
- Vanda Investigational Site
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Ohio
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Columbus, Ohio, Forente stater, 43214
- Vanda Investigational Site
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Huber Heights, Ohio, Forente stater, 45424
- Vanda Investigational Site
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Oklahoma
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Edmond, Oklahoma, Forente stater, 73034
- Vanda Investigational Site
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Tulsa, Oklahoma, Forente stater, 74104
- Vanda Investigational Site
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Pennsylvania
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Philadelphia, Pennsylvania, Forente stater, 19104
- Vanda Investigational Site
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Tennessee
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Chattanooga, Tennessee, Forente stater, 37421
- Vanda Investigational Site
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Nashville, Tennessee, Forente stater, 37211
- Vanda Investigational Site
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Texas
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Houston, Texas, Forente stater, 77043
- Vanda Investigational Site
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Houston, Texas, Forente stater, 77084
- Vanda Investigational Site
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Plano, Texas, Forente stater, 75024
- Vanda Investigational Site
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San Antonio, Texas, Forente stater, 78215
- Vanda Investigational Site
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Utah
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Salt Lake City, Utah, Forente stater, 84132
- Vanda Investigational Site
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Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- Diagnosed with gastroparesis
- Demonstrated delayed gastric emptying
- Presence of moderate to severe nausea
- Body Mass Index (BMI) of ≥18 and ≤40 kg/m2
Exclusion Criteria:
- Another active disorder or treatment which could explain or contribute to symptoms of gastroparesis
- A positive test for drugs of abuse at the screening or evaluation visits;
- Exposure to any investigational medication in the past 60 days
- Gastrectomy, fundoplication, vagotomy, pyloroplasty, bariatric surgery, or gastric stimulation device surgically implanted within the last year
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Firemannsrom
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
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Eksperimentell: Tradipitant
Oral Capsule |
BID |
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Placebo komparator: Placebo
Oral Capsule |
BID |
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Eksperimentell: Open Label Tradipitant
Oral Capsule |
BID |
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Change From Baseline to Week 12 in the Biweekly Average of Daily Nausea Severity Score Using MMRM Model ITT Population
Tidsramme: 12 weeks
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The Gastroparesis Core Symptom Daily Diary (GCSDD) is a patient reported diary that asks patients to rate the worst occurrence of each cardinal symptom of gastroparesis (nausea severity, early satiety, postprandial fullness, bloating, and abdominal pain) in the past 24 hours on a Likert scale from 0 (no symptoms) to 5 (very severe). Change from baseline in average nausea severity score is calculated as the biweekly average post value minus baseline value of the daily nausea severity score from the GCSDD. A negative change indicates improvement. |
12 weeks
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Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Change From Baseline in Gastroparesis Cardinal Symptom Index (GCSI) Total Score Using MMRM Model ITT Population
Tidsramme: 12 Weeks
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The GCSI is a subject reported outcome administered in-clinic with a 2-week recall period to measure the severity of symptoms in gastroparesis. The GCSI is composed of 9 items based on three subscales: post-prandial fullness/early satiety (4 items); nausea/vomiting (3 items), and bloating (2 items). The severity of each symptom is rated on a six-point Likert response scale. The minimal scale value = 0 (none) and the maximum scale value = 5 (very severe). GCSI Total score is constructed as the average of the three symptom sub-scales. Higher score is indicative of greater symptom severity. |
12 Weeks
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Change From Baseline to Week 12 in the Biweekly Percentage of Nausea Free Days Using MMRM Model ITT Population
Tidsramme: 12 Weeks
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The Gastroparesis Core Symptom Daily Diary (GCSDD) is a patient reported diary that asks patients if they have had any nausea over the past 24 hours and if yes, to rate the worst occurrence in the past 24 hours on a Likert scale from 1 (very mild) to 5 (very severe). Change in weekly percentage of nausea-free days from baseline is calculated as biweekly average post value minus baseline value. |
12 Weeks
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Change From Baseline in Overall Patient Benefit Scale (OPBS) ITT Population
Tidsramme: 12 Weeks
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The Overall Patient Benefit Scale (OPBS) is a weighted average of the recoded symptom improvement score of the five PRCGS items. The PRCGS data are recoded as follows: 3 - very much improved, 2 - much improved, 1 - minimally improved, 0 - no change or worse. The OPBS ranges from 0 to 3, with higher values indicating a better outcome. |
12 Weeks
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Samarbeidspartnere og etterforskere
Sponsor
Etterforskere
- Studieleder: Vanda Pharmaceuticals, Vanda Pharmaceuticals
Publikasjoner og nyttige lenker
Hjelpsomme linker
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- VP-VLY-686-3301
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