E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Autism spectrum disorder, a neurodevelopmental disorder with onset in childhood. The disorder implies deficits in social and communicative abilities and restricted interests and behaviors. Many children with autism also have other coexisting disorders, such as intellectual disability. |
Autism, en utvecklingsneurologisk funktionsnedsättning, som innebär nedsatt social och kommunikativ förmåga samt begränsade beteenden och intressen. Många barn med autism har samtidigt andra funktionsnedsättningar som intellektuell funktionsnedsättning. |
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E.1.1.1 | Medical condition in easily understood language |
Autism is a neurodevelopmental disorder that affects about one percent of children. Symptoms may be apparent during the first years of life, but sometimes symptoms are not evident until school age. |
Autism är en utvecklingsneurologisk funktionsnedsättning som innefattar brister i social och kommunikativ förmåga samt begränsade beteende och intressen. Autism förekommer hos drygt 1% av barn. |
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E.1.1.2 | Therapeutic area | Psychiatry and Psychology [F] - Behaviours [F01] |
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 |
To analyse the effect of Bumetanide on social and communicative abilities in children with autism spectrum disorder. |
Att studera effekten av Bumetanide på social och kommunikativ förmåga hos barn med autism. |
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E.2.2 | Secondary objectives of the trial |
To test the safety and tolerability of the drug in children with autism spectrum disorder. |
Att testa säkerhet och tolerans för läkemedlet hos barn med autism. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Male and female patients 4-12 years of age with autism of at least moderate level, diagnosed according to DSM-IV-TR or DSM-5. The children may have coexisting moderate or severe intellectual disability and/or coexisting epilepsy. Any identified etiology of autism is allowed. 2. Age 4-12 years 3. Ability to comply with the treatment, blood sampling and scheduled follow-up visits and examinations and normal pre-treatment blood tests and ECG. 4. Written informed consent from parents (and assent for children, those with an age above 6 years)
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1. Pojkar och flickor i ålder 4-12 år med autism av en åtminstone måttlig grad, diagnostiserad i enlighet med DSM-IV-TR eller DSM-5. Barnen kan ha samexisterande måttlig och svår intellektuell funktionsnedsättning och/eller epilepsi. Olika etiologier till autism kan ingå. 2. Ålder 4-12 år 3. Möjlighet att klara av behandlingen, blodprovstagningar och schemalagda uppföljningsbesök i och undersökningar i studien och normala blodprover och EKG innan behandlingsstart. 4. Skriftligt medgivande från föräldrar och medgivande från barn, i ålder över 6 år. |
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E.4 | Principal exclusion criteria |
1. Clinical evidence of any significant acute or chronic disease that, in the opinion of the Investigator, may interfere with successful completion of the trial or place the subject at undue medical risk. 2. Diabetes mellitus type 1 is an example of an exclusion criteria. 3. The subject has Screening Visit values of aspartate aminotransferase (ASAT), alanine aminotransferase (ALAT)or creatinine not within the normal reference values for children. 4. The subject has not a normal QT-interval measured on ECG. 5. The subject/caregiver is unwilling to comply with any aspect of the protocol, including blood sampling. |
1. Exklusionskriterier är kronisk medicinsk sjukdom, som kan påverka behandlingen. 2. Diabetes mellitus typ 1 är ett sådant exklusionskriterium. 3. Avvikande blodvärden avseende lever och njurprover vid screeningbesöket. 4. Avvikand fynd vid EKG, som lång QT-tid. 5. Förälder/vårdnadshavare/patient har svårigheter att följa studieprotokollet. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Our primary outcome measure is the PASS scale (PArental Satisfaction Survey), filled in by parents after 3 months and after 6 months. Comparisons between treated and untreated patients.
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Vårt primära utfallsmått är PASS skalan (PArental Satisfaction Survey) ifylld av föräldrar efter 3 månader och efter 6 månader. Jämförelser mellan behandlade och icke behandlade barn. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
After 3 months and after 6 months |
Efter 3 månader och efter 6 månader |
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E.5.2 | Secondary end point(s) |
Ratings by teachers according to the PASS scale (PArental Satisfaction Survey) Parental ratings according to PASS, other than primary evaluations The investigators assessment of CGI-S and CGI-I (Clinical Global Impression- Severity and Clinical Global Impression-Improvement) The ABAS-questionnaire (Adaptive Behavior Assessment Scale) |
Lärarskattning enligt PASS (PArental Satisfaction Survey) Föräldraskattning enligt PASS, andra än i de primära skattningarna Undersökarens skattningar enligt CGI-S and CGI-I (Clinical Global Impression- Severity and Clinical Global Impression-Improvement) Formuläret ABAS (Adaptive Behavior Assessment Scale) |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Ratings by teachers according to the PASS scale after 3 and 6 months The investigators assessment of CGI-S and CGI-I (Clinical Global Impression- Severity and Clinical Global Impression- Improvement) at baseline (CGI-S) and CGI-S and CGI-I after 3, 6, and 9 months ABAS-questionnaire at baseline and at 9 months follow-up Parental ratings according to PASS at 6 and 9 months (within groups) |
Lärarskattningar (PASS) efter 3 månader och 6 månader Undersökarens skattningar CGI-S och CGI-I (Clinical Global Impression- Severity and Clinical Global Impression- Improvement) vid baslinjen (CGI-S) och vid 3, 6 och 9 månader ABAS vid baslinjen och vid 9 månadersuppföljningen Föräldraskattning enligt PASS efter 6 månader och 9 månader (inom gruppen) |
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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 | Yes |
E.6.5 | Efficacy | No |
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 | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
To study the effect of Bumetanide on social and communicative functioning in children with autism spectrum disorder |
Att studera effekten av Bumetanide på social och kommunikativ förmåga hos barn med autism |
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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) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | Yes |
E.8.1.7 | Other | No |
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 |
väntelistkontrollerad studie |
waillist control |
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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
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
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 | No |
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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LVLS |
senaste besök för sista studiepatienten |
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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 | 6 |
E.8.9.1 | In the Member State concerned days | |