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Trial ยท NCT01149369

Aprepitant for the Relief of Nausea in Patients With Chronic Nausea and Vomiting of Presumed Gastric Origin Trial

NCT01149369, Phase 2, Completed, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); results first posted 2019-05-08

3 sourcestrials-2026-11-12-0.5.0

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ConductScience Library. Aprepitant for the Relief of Nausea in Patients With Chronic Nausea and Vomiting of Presumed Gastric Origin Trial. Trials, record NCT01149369. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT01149369

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Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Aprepitant for the Relief of Nausea in Patients With Chronic Nausea and Vomiting of Presumed Gastric Origin Trial
NCT number
NCT01149369
Status
Completed
Phases
Phase 2
Enrollment
126 participants, actual
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Conditions
Gastroparesis
Interventions
Aprepitant, Placebo
First posted
2010-06-23
Last updated
2019-05-08
Results first posted
2019-05-08

Source ClinicalTrials.gov

Registered outcomes80

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryNumber of Participants With Improvement in Nausea4 weeks
The primary outcome measure is a binary (0,1) variable indicating improvement in nausea or not in the mean of available visual analog scale (VAS) scores over the 28 day treatment period compared to the mean of VAS scores during the 7 day baseline period. The criteria for improvement are either a 25 mm or more reduction in mean VAS or attaining a mean VAS during the treatment period of \< 25 mm.
SecondaryGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Nausea (Hours)4 weeks
Measure Description: Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Nausea is the participant's assessment of the number of hours of nausea experienced in the past 24 hours. The range is 0 to 24 hours. The outcome measure, change from baseline in number of hours of nausea, has a possible range from -24 to +24, with negative values indicating a better outcome (improvement) and positive values indicating a worse outcome.
SecondaryGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Vomiting (No. Episodes)4 weeks
Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Vomiting is the participant's assessment of the number of episodes of vomiting experienced in the past 24 hours. The outcome is the change from baseleine in number of times vomited, where negative numbers indicate improvement in vomiting frequency, and positive numbers indicate worsening in vomiting frequency.
SecondaryGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Retching (No. Episodes)4 weeks
Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Retching is the participant's assessment of the number of episodes of retching (heaving as if to vomit, but nothing comes up) experienced in the past 24 hours. The outcome is the change from baseline in the number of retching episodes, where negative numbers indicate improvement in retching frequency, and positive numbers indicate worsening in retching frequency.
SecondaryGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): GCSI Total Score4 weeks
The Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): GCSI total score is the average of 3 subscores: Nausea (average of two items: nausea and vomiting), Early Satiety (average of two items: not able to finish normal size meal and feeling excessively full after meals), and Bloating (feeling like you need to loosen your clothes). Each item is the participant's assessment of severity of the symptom during the past 24 hours, where 0=none, 1=mild, 2=moderate, 3=severe, and 4=very severe. The range of scores is 0 to 4, where higher scores are considered a worse outcome. The outcome measure, change from baseline in GCSI total score, has a possible range from -4 to +4, with negative values indicating a better outcome (improvement) and positive values indicating a worse outcome.
SecondaryGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Nausea Severity4 weeks
Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Nausea severity is the participant's assessment of nausea (feeling sick to your stomach as if you were going to vomit or throw up) during the past 24 hours, where 0=none, 1=mild, 2=moderate, 3=severe, and 4=very severe. The range of scores is 0 to 4, where higher scores are considered a worse outcome. The outcome measure, change from baseline in GCSI score, has a possible range from -4 to +4, with negative values indicating a better outcome (improvement) and positive values indicating a worse outcome.
SecondaryGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Vomiting Severity4 weeks
Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Vomiting Severity is the participant's assessment of vomiting during the past 24 hours, where 0=none, 1=mild, 2=moderate, 3=severe, and 4=very severe. The range of scores is 0 to 4, where higher scores are considered a worse outcome. The outcome measure, change from baseline in Vomiting Severity, has a possible range from -4 to +4, with negative values indicating a better outcome (improvement) and positive values indicating a worse outcome.
SecondaryGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Upper Abdominal Pain Severity4 weeks
Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Upper Abdominal Pain Severity is the participant's assessment of upper abdominal pain (above the navel) during the past 24 hours, where 0=none, 1=mild, 2=moderate, 3=severe, and 4=very severe. The range of scores is 0 to 4, where higher scores are considered a worse outcome. The outcome measure, change from baseline in Upper Abdominal Pain Severity, has a possible range from -4 to +4, with negative values indicating a better outcome (improvement) and positive values indicating a worse outcome.
SecondaryGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Excessive Fullness Severity4 weeks
Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Excessive Fullness Severity is the participant's assessment of excessive fullness (feeling excessively full after meals) during the past 24 hours, where 0=none, 1=mild, 2=moderate, 3=severe, and 4=very severe. The range of scores is 0 to 4, where higher scores are considered a worse outcome. The outcome measure, change from baseline in Excessive Fullness Severity, has a possible range from -4 to +4, with negative values indicating a better outcome (improvement) and positive values indicating a worse outcome.
SecondaryGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Early Satiety Severity4 weeks
Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Early Satiety Severity is the participant's assessment of early satiety (not able to finish normal-size meal) during the past 24 hours, where 0=none, 1=mild, 2=moderate, 3=severe, and 4=very severe. The range of scores is 0 to 4, where higher scores are considered a worse outcome. The outcome measure, change from baseline in Early Satiety Severity, has a possible range from -4 to +4, with negative values indicating a better outcome (improvement) and positive values indicating a worse outcome.

Outcomes80

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYNumber of Participants With Improvement in Nausea4 weeksparticipantsNUMBER
SECONDARYGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Nausea (Hours)4 weeksThe smaller number of participants analyzed is due to missing data at the 4-week follow-up visit.hours of nauseaMEAN
SECONDARYGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Vomiting (No. Episodes)4 weeksThe smaller number of participants analyzed is due to missing data at the 4-week follow-up visit.number of episodesMEAN
SECONDARYGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Retching (No. Episodes)4 weeksThe smaller number of participants analyzed is due to missing data at the 4-week follow-up visit.number of episodesMEAN
SECONDARYGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): GCSI Total Score4 weeksThe smaller number of participants analyzed is due to missing data at the 4-week follow-up visit.units on a scaleMEAN
SECONDARYGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Nausea Severity4 weeksThe smaller number of participants analyzed is due to missing data at the 4-week follow-up visit.units on a scaleMEAN
SECONDARYGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Vomiting Severity4 weeksThe smaller number of participants analyzed is due to missing data at the 4-week follow-up visit.units on a scaleMEAN
SECONDARYGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Upper Abdominal Pain Severity4 weeksThe smaller number of participants analyzed is due to missing data at the 4-week follow-up visit.units on a scaleMEAN
SECONDARYGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Excessive Fullness Severity4 weeksThe smaller number of participants analyzed is due to missing data at the 4-week follow-up visit.units on a scaleMEAN
SECONDARYGastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Early Satiety Severity4 weeksThe smaller number of participants analyzed is due to missing data at the 4-week follow-up visit.units on a scaleMEAN

Results by group160

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Number of Participants With Improvement in NauseaAprepitant29participants
Number of Participants With Improvement in NauseaAprepitant-placebo25participants
Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Nausea (Hours)Aprepitant-2.5Standard Deviation 3.2hours of nausea
Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Nausea (Hours)Aprepitant-placebo-1.2Standard Deviation 4.3hours of nausea
Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Vomiting (No. Episodes)Aprepitant-0.5Standard Deviation 1.0number of episodes
Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Vomiting (No. Episodes)Aprepitant-placebo-0.4Standard Deviation 1.1number of episodes
Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Retching (No. Episodes)Aprepitant-0.5Standard Deviation 1.5number of episodes
Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): Retching (No. Episodes)Aprepitant-placebo-0.7Standard Deviation 2.0number of episodes
Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): GCSI Total ScoreAprepitant-0.5Standard Deviation 0.9units on a scale
Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD): GCSI Total ScoreAprepitant-placebo-0.4Standard Deviation 0.5units on a scale

Participant flow6

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDAprepitant63
Overall StudySTARTEDAprepitant-placebo63
Overall StudyCOMPLETEDAprepitant57
Overall StudyCOMPLETEDAprepitant-placebo60
Overall StudyNOT COMPLETEDAprepitant6
Overall StudyNOT COMPLETEDAprepitant-placebo3

Adverse events58

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
otherNausea, vomitingGastrointestinal disordersAprepitant1631
otherNausea, vomitingGastrointestinal disordersAprepitant-placebo1631
otherNauseaGastrointestinal disordersAprepitant1631
otherNauseaGastrointestinal disordersAprepitant-placebo2632
otherVomitingGastrointestinal disordersAprepitant0630
otherVomitingGastrointestinal disordersAprepitant-placebo1631
otherFlashing lights/floatersEye disordersAprepitant0630
otherFlashing lights/floatersEye disordersAprepitant-placebo1631
otherBruisingSkin and subcutaneous tissue disordersAprepitant1631
otherBruisingSkin and subcutaneous tissue disordersAprepitant-placebo0630

Adverse event totals6

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityAprepitant063
Total, all-cause mortalityAprepitant-placebo063
Total, other adverse eventsAprepitant2163
Total, other adverse eventsAprepitant-placebo1163
Total, serious adverse eventsAprepitant163
Total, serious adverse eventsAprepitant-placebo063

Papers1

The papers the trial lists on ClinicalTrials.gov.

PMIDListed as
29111115DERIVED

Source PubMed

Grants7

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

ProjectTitlePrincipal investigatorsOrganizationFunderFiscal yearsSource
U01DK073974Exploration of Subtypes of Gastroparesis and Gastroparesis-like Symptoms based on Physiological TestingMOSHIREE, BAHARAKWAKE FOREST UNIVERSITY HEALTH SCIENCESNATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES2006 to 2025NIH RePORTER
U01DK073975Temple University Gastroparesis Clinical CenterPARKMAN, HENRY PAULTEMPLE UNIV OF THE COMMONWEALTHNATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES2006 to 2025NIH RePORTER
U01DK073983Advancing Science for the Diagnosis and Treatment of GastroparesisPASRICHA, PANKAJ JMAYO CLINIC ARIZONANATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES2006 to 2025NIH RePORTER
U01DK074007U of L Clinical Center to Investigate the Pathogenesis, Etiology, and Treatment of Gastroparesis through the NIDDK Gastroparesis ConsortiumABELL, THOMAS LYMANUNIVERSITY OF LOUISVILLENATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES2006 to 2025NIH RePORTER
U01DK074035A multicenter, double-blind, randomized, placebo- controlled, parallel study to assess the efficacy of 5- HT4 agonist prucalopride for the treatment of diabetic and idiopathic gastroparesisSAROSIEK, IRENETEXAS TECH UNIVERSITY HEALTH SCIENCES CENTER AT EL PASONATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES2008 to 2025NIH RePORTER
U01DK073985Gastroparesis Clinical Research Consortium-University of Michigan Clinical CenterHASLER, WILLIAM LUNIVERSITY OF MICHIGAN AT ANN ARBORNATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES2006 to 2015NIH RePORTER
U01DK074008Gastroparesis Consortium Continuation-Data Coordinating CenterTONASCIA, JAMES AJOHNS HOPKINS UNIVERSITYNATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES2006 to 2015NIH RePORTER

Trial comparisons3

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

ComparisonSource
Aprepitant vs Aprepitant-placebo: deaths from any causeTrial comparisons
Aprepitant vs Aprepitant-placebo: Number of Participants With Improvement in NauseaTrial comparisons
Aprepitant vs Aprepitant-placebo: serious adverse eventsTrial comparisons

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT01149369

GET https://conductscience.org/api/trials/v1/NCT01149369/registered?page=2