E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Gastroenteritis |
Gastro-enteritis |
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E.1.1.1 | Medical condition in easily understood language |
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E.1.1.2 | Therapeutic area | Diseases [C] - Digestive System Diseases [C06] |
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The main objective is to compare the effects and cost-effectiveness of oral ondansetron plus oral rehydration therapy (ORT) with ORT alone in children aged between 6 months and 6 years attending out of hours services with acute gastroenteritis and vomiting. |
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E.2.2 | Secondary objectives of the trial |
Moreover, we intend to evaluate the predictive value of patient characteristics and symptoms for the risk of dehydration in a population of children at risk for dehydration. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1/ At least > 24 hours, episodes of nonbilious, nonbloody vomiting with at least one reported episode of vomiting within the four hours preceding presentation; 2/ At least one episode of diarrhea during the period of illness; 3/ At risk for dehydration OR mild to moderate dehydration, both as defined by the Dutch College of General Practitioners; 4/ Parental written informed consent 5/ Aged 6 months to 6 years |
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E.4 | Principal exclusion criteria |
1/ Severe dehydration requiring direct referral (comatose mental status; bradycardia; weak, thready or impalpable pulses; very low skin pinch (>2 seconds); prolonged or minimal capillary refill; cold, mottled or cyanotic extremities; minimal (to no) urine output; circulatory collaps); 2/ Use of anti-emetics in the previous 6 hours; 3/underlying disease that could affect the assessment of hydration (such as renal failure or hypoalbuminemia); 4/ chronic disease increasing risk of a complicated course (such as diabetes or IBD.); 5/ history of abdominal surgery; 6/ known sensitivity to 5-HT3 receptor antagonists; 7/ known prolonged QT-interval or cardiac dysrhythmia; 8/ QT prolonging medication; 9/ previous enrollment in the study |
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E.5 End points |
E.5.1 | Primary end point(s) |
The number of referrals to a (pediatric) emergency department over a period of 5 days. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
We will evaluate the primary end point when the study ends (estimated in 2017). |
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E.5.2 | Secondary end point(s) |
Cessation of vomiting, the number of vomiting episodes during ORT, the proportion that required intravenous rehydration, the proportion hospitalization, quality of life and healthcare use and costs. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
We will evaluate the secondary end points when the study ends (estimated in 2017). |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | No |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | Yes |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
Investigators are blinded and patients and their doctors know the given treatment. |
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E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
Oral rehydration solution |
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E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 2 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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We will end the trial when the required sample size is reached or if SUSARs is reported that is severe enough to stop the study as judged by the DSMB. |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 2 |