| E.1 Medical condition or disease under investigation | 
| E.1.1 | Medical condition(s) being investigated  | 
Spinal muscular atrophy type II (SMA II) 
 Cerebral palsy (CP) | 
 
 
 | 
| E.1.1.1 | Medical condition in easily understood language  | 
| SMA II is a neuromuscular disorder, causing muscular wasting and low skeletal muscle mass. CP is a disease caused by a brain damage occured in perinatal period. The patients has low muscle mass.  | 
 
 
 | 
| E.1.1.2 | Therapeutic area  | Diseases [C] - Nervous System Diseases [C10] | 
| MedDRA Classification | 
| E.1.3 | Condition being studied is a rare disease  |  Yes  | 
| E.2 Objective of the trial | 
| E.2.1 | Main objective of the trial  | 
To investigate the safety and toxicity related to paracetamol treatment in children and adults with respectively SMA and CP. 
 
 | 
 
 
 | 
| E.2.2 | Secondary objectives of the trial  | 
 | 
| E.2.3 | Trial contains a sub-study  |  No  | 
| E.3 | Principal inclusion criteria  | 
-	Patients: Men, women and children diagnosed with/biochemically verified SMA and CP -	Patients admitted to the ICU: Men, women, children diagnosed with/biochemically verified SMA and CP -	Healthy controls: Need to be healthy, evaluated by the investigator.  -	Age:  o	Children: 6-18 years  o	Adult patients: 18-45 years  o	Healthy controls: 18-45 years o	ICU-admitted patients: 6-45 years -	Signed informed consent to participation in the trial  
 | 
 
 
 | 
| E.4 | Principal exclusion criteria | 
-	Inability to understand the purpose of the trial or cooperate in the conduction of the experiments.  o	For the children this will concern of course the parents or the guardians of the child.  -	Competing conditions at risk for compromising the results of the study. -	Participation in other trials that may interfere with the results.  -	Intake of medications that may interfere with the results, evaluated by investigator.  -	Pregnancy and breastfeeding.  -	BMI >30 
 | 
 
 
 | 
| E.5 End points | 
| E.5.1 | Primary end point(s) | 
-	Clearance (total, glucuronidation, sulphation, CYP2E1 oxidation and unchanged) of paracetamol in patients with SMA, CP and ICU-admitted patients with either SMA or CP.  -	Volume of distribution of paracetamol in patients with SMA, CP and ICU-admitted patients with SMA or CP, in comparison with healthy controls.  
 | 
 
 
 | 
| E.5.1.1 | Timepoint(s) of evaluation of this end point | 
| Before, during and after treatment of paracetamol in three consecutive days.  | 
 
 
 | 
| E.5.2 | Secondary end point(s) | 
-	Liver function tests in patients with SMA, CP and ICU-admitted patients with SMA or CP.  -	Concentration-time data on plasma paracetamol, paracetamol-sulphate, paracetamol-glucuronide, paracetamol-cysteine and paracetamol-mercapturate (oxidative metabolites), plasma-glutathione and liver biomarkers (ALAT, PP, bilirubin, MicroRNA-122 (miR-122)).  
 | 
 
 
 | 
| E.5.2.1 | Timepoint(s) of evaluation of this end point | 
| Before, during and after treatment of paracetamol in three consecutive days.  | 
 
 
 | 
| 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 |  No  | 
| E.6.4 | Safety |  Yes  | 
| E.6.5 | Efficacy |  No  | 
| E.6.6 | Pharmacokinetic |  Yes  | 
| E.6.7 | Pharmacodynamic |  No  | 
| E.6.8 | Bioequivalence |  Yes  | 
| 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 |  No  | 
| E.7 | Trial type and phase | 
| E.7.1 | Human pharmacology (Phase I) |  Yes  | 
| E.7.1.1 | First administration to humans |  No  | 
| E.7.1.2 | Bioequivalence study |  No  | 
| E.7.1.3 | Other |  Yes  | 
| 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 |  No  | 
| 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  |  No  | 
| 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 | 
| Matched healthy controls for adult patients and data from litterature for child patients  | 
 
 
 | 
| E.8.2.4 | Number of treatment arms in the trial | 1 | 
| 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 |  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
                     | 
 | 
| E.8.9 Initial estimate of the duration of the trial | 
| E.8.9.1 | In the Member State concerned years | 6 | 
| E.8.9.1 | In the Member State concerned months |  | 
| E.8.9.1 | In the Member State concerned days |  |