E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Craniosynostosis |
craniostenose |
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E.1.1.1 | Medical condition in easily understood language |
Craniosynostosis |
craniostenose |
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E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Anesthesia and Analgesia [E03] |
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 compare the efficacy of two strategies of martial supplementation, oral or intravenous associated with EPO on preoperative hemoglobin in children before Craniosynostosis |
Comparer l’efficacité de deux stratégies d'apport martial, oral ou intraveineux, associées à l'EPO, sur le taux d’hémoglobine préopératoire chez l’enfant avant craniostenose |
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E.2.2 | Secondary objectives of the trial |
To compare the changes in Hemoglobin after EPO administration as a function of the reference martial balance (at inclusion), in both groups.
- To Compare between the 2 groups:
• the rates of patients who did not receive the 3rd injection of EPO because their hemoglobin rate was greater than or equal to 15 g / dl after the 2nd injection.
• the evolution of the martial stock between the 2 groups
• the occurrence of treatment-related adverse events
• the compliance of martial treatment
• blood savings calculated by the assessment of perioperative blood loss,
• the number of patients transfused and the quantity in ml / kg of transfused blood
• treatment costs |
- Etudier les variations du taux d’Hb secondaire à l’administration d’EPO, en fonction du bilan martial de référence (au moment de l’inclusion), en tenant compte du taux de la CRP de référence, dans les deux groupes.
- Comparer entre les 2 groupes:
• les taux de patients n’ayant pas reçu la 3eme injection d’EPO car leur concentration d’hémoglobine était supérieure ou égale à 15g/dl après la 2ème injection.
• l’évolution du stock martial entre les 2 groupes
• la survenue d’événements indésirables liés aux traitements
• évaluation de l’observance du traitement martial
• l’épargne sanguine calculée par l’évaluation des pertes sanguines periopératoires,
• le nombre de patients transfusés et la quantité en ml/kg de sang transfusé
• les coûts des traitements
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
-Craniosynostosis Surgery
- Age: between 4 and 24 months
- Weight: less than 12kg
- Hemoglobin: 10 g / dl ≤ Hb 14 ≤ g / dl
- Affiliated patients or beneficiaries of a health protection
- Signature of the consent of the patient's parents |
- Chirurgie de crâniosténose
- Age : entre 4 et 24 mois inclus
- Poids : moins de 15kg 12kg
- Taux d'hémoglobine : 10 g/dl ≤ Hb 14 ≤g/dl
- Patients affiliés ou bénéficiaires d'un régime de Sécurité Sociale
- Signature du consentement des parents du patient
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E.4 | Principal exclusion criteria |
-Generalized infection
-Time for consultation of anesthesia with respect to the date of surgery greater than 5 weeks or less than 22 days.
- Initial biological assessment dating more than 3 months before the consultation of anesthesia
- parents do not understand French
- BMI greater than 20 kg.m-2
• Contraindications to EPO:
- Erythroblastopenia following treatment with epoetin alpha
-Malignant and uncontrolled HTA
- Hypersensitivity to Eprex®
- Severe cardio-vascular disease
- Severe thromboembolic risk
-Evolutionary neoplastic pathology
- Contraindications to Ferinject® and Fumafer®:
- Known hypersensitivity to Ferinject® or Fumafer® or to any of its excipients
- Known severe hypersensitivity to any other parenteral iron
Fertilization> 200 μg / l or CST> 45% o All situations of martial overload (especially normo or hypersidemic anemia such as thalassemia, refractory anemia, anemia due to medullary insufficiency) or iron use disorders (hemochromatosis, haemosiderosis) .
Known hepatic dysfunction
- Chronic renal insufficiency
- Late cutaneous porphyria |
- Infection généralisée
- Délai de la consultation d’anesthésie par rapport à la date de la chirurgie supérieur à 5 semaines ou inférieur à 22 jours.
- Bilan biologique initial datant de plus de 3 mois avant la consultation d’anesthésie
- Parents non francophonesne comprenant pas le français
- IMC supérieur à 20 kg.m-2
•Contre-indications à l'EPO :
- Erythroblastopénie à la suite d'un traitement par une époétine alpha
- HTA maligne et non contrôlée
- Hypersensibilité à l'Eprex®
- Pathologie cardio vasculaire sévère
- Risque thromboembolique sévère
- Pathologie néoplasique évolutive
• Contre-indications au Ferinject® et au Fumafer®:
-Hypersensibilité connue au Ferinject® ou au Fumafer® ou à l’un de ses excipients
-Hypersensibilité grave connue à tout autre fer administré par voie parentérale
-Toutes les situations de surcharge martiale (en particulier anémie normo ou hypersidérémique telles que thalassémie, anémie réfractaire, anémie par insuffisance médullaire) ou troubles d'utilisation du fer (hémochromatose, hémosidérose) : ferritinémie > 200 µg/l ou CST > 45%.
oDysfonction hépatique connue
oInsuffisance rénale chronique
oPorphyrie cutanée tardive
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E.5 End points |
E.5.1 | Primary end point(s) |
Variation of the Hb level between the reference value taken immediately before the introduction of the treatment and the preoperative Hemoglobin taken the day before surgery
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Variation du taux d'Hb entre la valeur de référence prélevée immédiatement avant l’introduction du traitement, et le taux d'Hb préopératoire prélevée à J-1, la veille de l'intervention |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
the day before surgery
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la veille de l'intervention de craniostenose |
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E.5.2 | Secondary end point(s) |
1.Change in Hemoglobin rate between the reference value taken immediately before the introduction of the treatment and the preoperative Hb taken the day before the intervention, according to the reference martial balance.
2.Change in Hb between the reference value taken immediately before the introduction of the treatment and the preoperative Hb taken at D-1, the day before the intervention, according to the patient's inflammatory state Evaluated by the PRC level before treatment.
3.Frequency of stopping EPO treatment at the end of the 2nd injection
4. Evolution of the martial stock: before treatment and the day before the intervention
5. Occurrence of adverse events
6. Compliance of martial treatment per os evaluated by an observational scale and an analogic visual scale.
7. Use of intraoperative blood transfusion (and SSPI) and within 3 postoperative days.
8. Number of intraoperative transfused red blood cells (and SSPI) and within 3 postoperative days.
9. Volume of transfused globulin concentrate in ml / kg
10. Blood loss at day 3
11. Cost of treatment with Fumafer compared to treatment with Ferinject |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1. The day before the surgery
2. The day before the surgery
3. until the surgery
4.The day before the surgery
5.until 3 days after the surgery
6.The day before the surgery
7.until 3 days after the surgery
8.Until 3 days after the surgery
9.Until 3 days after the surgery
10.Until 3 days after the surgery
11. At the end of the study |
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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 | No |
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 | No |
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) | Yes |
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 | No |
E.8.1.3 | Single blind | Yes |
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 | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
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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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 4 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |