A Study of the Effect of ONO-8539 on Oesophageal Pain Hypersensitivity in Patients With Non-erosive Reflux Disease
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ClinicalTrials.gov Identifier: NCT01707901 |
Recruitment Status :
Completed
First Posted : October 16, 2012
Last Update Posted : October 14, 2015
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
GERD | Drug: ONO-8539 Other: Placebo | Phase 1 |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 14 participants |
Allocation: | Randomized |
Intervention Model: | Crossover Assignment |
Masking: | Double (Participant, Investigator) |
Primary Purpose: | Treatment |
Official Title: | A Randomised, Double-blind, Placebo-controlled, Two-period Crossover Study to Investigate the Effect of ONO-8539 on Oesophageal Pain Hypersensitivity in Patients With Non-erosive Reflux Disease |
Study Start Date : | December 2012 |
Actual Primary Completion Date : | October 2014 |

Arm | Intervention/treatment |
---|---|
Experimental: ONO-8539
ONO-8539
|
Drug: ONO-8539
Treatment
Other Name: Experimental |
Placebo Comparator: Placebo
Placebo
|
Other: Placebo
Placebo |
- To evaluate the effect of ONO-8539 on oesophageal pain hypersensitivity to acid perfusion [ Time Frame: 28 Days ]Daily, through a pain assessment score chart
- To evaluate the effect of ONO-8539 on subject-reported symptoms of GERD [ Time Frame: 28 Days ]Daily, by observation
- To assess the tolerability of ONO-8539 [ Time Frame: 28 Days ]Daily, through observation
- To investigate the effect of ONO-8539 on oesophageal pain hypersensitivity to electrical stimulation [ Time Frame: 28 Days ]Daily, through observation and a pain score chart
- To evaluate the effect of ONO-8539 on quality of life [ Time Frame: 28 Days ]Daily, through Quality of life assessment questionnaires
- To investigate the pharmacokinetics of ONO-8539 [ Time Frame: 28 Days ]
AUC, Cmax, Tmax
Concentrations of ONO-8539
- To investigate the association among the changes in pharmacodynamics of ONO-8539 [ Time Frame: 28 Days ]Daily observation and through Quality of life assessment questionnaires
- To investigate the association between the changes in pharmacodynamic parameters of ONO-8539 and the plasma concentrations of ONO-8539 [ Time Frame: 28 Days ]Correlation between pharmacokinetic results and study specific procedure results
- To evaluate the use of antacid in each treatment group [ Time Frame: 28 Days ]Daily record of frequency of use
- To assess the safety of ONO-8539 [ Time Frame: 28 days ]
- To investigate the association among the changes in psychological parameters of ONO-8539 [ Time Frame: 28 days ]Psychological parameters

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Ages Eligible for Study: | 18 Years to 70 Years (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Male and female subjects aged 18-70 years inclusive with confirmed GERD and normal oesophageal mucosa will be enrolled in this study. Subjects demonstrate moderate intensity heartburn while being on a stable dose of proton pump inhibitor and demonstrate oesophageal hypersensitivity following distal oesophageal acid perfusion.
Exclusion Criteria:
- Subjects will be excluded if they have a motility disorder, are not able to tolerate study procedures or have had GI surgery or have a condition that would affect the study results. Subjects with functional heartburn, acute GI symptoms, endoscopic or manometric abnormality or a protocol-specified cardiovascular condition will not be enrolled.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01707901
Belgium | |
Leuven Clinical site | |
Leuven, Belgium, B-3000 | |
United Kingdom | |
London Clinical site | |
London, United Kingdom, E1 2AJ |
Study Director: | Study Director | Clinical Department, Ono Pharmaceutical Co. Ltd |
Responsible Party: | Ono Pharmaceutical Co. Ltd |
ClinicalTrials.gov Identifier: | NCT01707901 |
Other Study ID Numbers: |
ONO-8539POE011 |
First Posted: | October 16, 2012 Key Record Dates |
Last Update Posted: | October 14, 2015 |
Last Verified: | October 2015 |
GERD |
Hypersensitivity Immune System Diseases |