E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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E.1.1.1 | Medical condition in easily understood language |
Assisted Reproductive Techniques (ART) |
Aide médicale à la procréation |
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E.1.1.2 | Therapeutic area | Body processes [G] - Reproductive physiologi cal processes [G08] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10021926 |
E.1.2 | Term | Infertility |
E.1.2 | System Organ Class | 10038604 - Reproductive system and breast disorders |
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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 of the study is to compare the number of oocytes punctured after a progestogen-induced ovarian stimulation protocol, random start, depending on the phase of the cycle on the day of the beginning of ovarian stimulation. |
L'objectif principal de l'étude est de comparer le nombre d'ovocytes ponctionnés après un protocole de stimulation ovarienne avec blocage progestatif, à départ aléatoire, en fonction de la phase du cycle le jour du début de la stimulation ovarienne. |
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E.2.2 | Secondary objectives of the trial |
- Show the effectiveness of LH peak blockade by oral progesterone administration - To show the effectiveness of LH peak blockade by the administration of oral progesterone irrespective of the phase of the menstrual cycle on the day of stimulation initiation - To describe the evolution of the hormonal parameters of the patients under treatment by Desogestrel (LH, progesterone, Estradiolemia) - To evaluate the differences of the stimulation parameters (duration, doses, number of injections ..) according to the groups of randomization [in connection with the main objective] |
- Montrer l’efficacité du blocage du pic de LH par l’administration de progestérone per os - Montrer l’efficacité du blocage du pic de LH par l’administration de progestérone per os quelle que soit la phase du cycle menstruel le jour du démarrage de la stimulation - Décrire l’évolution des paramètres hormonaux des patientes sous traitement par Désogestrel (LH, progestérone, Estradiolémie) - Evaluer les différences des paramètres de stimulation (durée, doses, nombre d’injections..) selon les groupes de randomisation [en lien avec l’objectif principal] |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Donor of oocytes having spontaneous and regular menstrual cycles, and having taken no hormonal treatment (in particular contraceptive) during the cycle preceding the donation. - Patient with normal ovarian reserve with antral follicle count> 8, - BMI between 18 and 32 - Regular natural menstrual cycles, and absence of hormonal treatment during the cycle preceding the donation cycle - Major patient - Affiliation to social security |
- Donneuse d'ovocytes ayant des cycles menstruels spontanés et réguliers, et n’ayant pris aucun traitement hormonal (en particuliers contraceptif) durant le cycle précédant le don. - Patiente ayant une réserve ovarienne normale avec un compte de follicules antraux > 8, - IMC entre 18 et 32 - Cycles menstruels naturels réguliers, et absence de traitement hormonal durant le cycle précédant le cycle de don - Patiente majeure - Affiliation à la sécurité sociale |
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E.4 | Principal exclusion criteria |
- Stage 3-4 endometriosis - ovarian cyst> 30 mm, - Polycystic ovary syndrome - Patient under tutorship or curatorship |
- Endométriose stade 3-4 - Kyste de l'ovaire > 30 mm, - Syndrome des ovaires polykystiques - Patient sous tutelle ou curatelle |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary endpoint is the number of oocytes punctured after ovarian stimulation as described above, regardless of the phase of the menstrual cycle at the time of injection of corifollitropin alpha. |
Le critère de jugement principal est le nombre d'ovocytes ponctionnés après une stimulation ovarienne telle que décrite ci-dessus, quelle que soit la phase du cycle menstruel au moment de l’injection de la corifollitropin alpha. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
At the day of oocytes retrieval |
Le jour de la récupération des ovocytes |
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E.5.2 | Secondary end point(s) |
- the number of mature oocytes, - The occurrence of a premature LH surge, and its frequency - The occurrence of moderate or severe ovarian hyperstimulation syndrome - The number of injections needed, - The number of r-FSH units required for ovarian stimulation, - The number of days of stimulation. |
- Le nombre d'ovocytes matures, - La survenue d’un pic prématuré de LH, et sa fréquence - La survenue d’un syndrome d'hyperstimulation ovarienne modérée ou sévère - Le nombre d'injections nécessaires, - Le nombre d'unités de r-FSH nécessaires à la stimulation ovarienne, - Le nombre de jours de stimulation. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
At the day of oocytes retrieval |
Le jour de la récupération des ovocytes |
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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 | No |
E.8.1.4 | Double blind | Yes |
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 |
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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 |
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E.8.2.4 | Number of treatment arms in the trial | 5 |
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 | 5 |
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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LVLP |
Dernière visite du dernier sujet |
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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 | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |