E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Female infertility |
Infertilidad femenina |
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E.1.1.1 | Medical condition in easily understood language |
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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 | 14.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10016398 |
E.1.2 | Term | Female 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 |
To evaluate the effect of the 5-day CC administration during luteal phase on serum LH levels in oocyte donors. |
Evaluar el efecto de la administración de citrato de clomifeno en fase lútea en los niveles séricos de LH |
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E.2.2 | Secondary objectives of the trial |
To evaluate the impact of the CC administration on the development of the endometrium. |
Evaluar el efecto de la administración de citrato de clomifeno en fase lútea en el desarrollo endometrial |
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E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
Title of sub-study: Impact of clomiphene citrate administration during the early luteal phase on endocrine profile in agonist triggered GnRH antagonist in vitro fertilization cycles: a cross-over study. Date: 25-05-2011 Objective: to get the data of a second donation cycle of donors having previously participated in the main study. |
Título del subestudio: Impacto de la administración de citrato de clomifeno al inicio de la fase lútea en el perfil endocrino de ciclos de fecundación in vitro frenados con antagonistas de la GnRH y maduración ovocitaria con bolus de agonista: un estudio cruzado. Fecha: 25-05-2011 Objetivo: obtener información sobre un segundo ciclo de donación de las donantes que previamente hayan participado en el estudio principal. |
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E.3 | Principal inclusion criteria |
- Oocyte donors - Age between 18 and 35 years. - BMI between 18 and 29 kg/m2 - Presence of both ovaries - Caucasian phenotype - Basal level of E2 < 80 pg/ml. - Basal level P4 < 1.6 ng/ml - FSH levels <12 IU/l at initiation of stimulation - Not taking contraceptive pill - Standard ovarian stimulation treatment and dose |
- Donantes de ovocitos - Edad entre 18 y 35 años - BMI entre 18 y 29 kg/m2 - Presencia de ambos ovarios - Fenotipo caucásico - Nivel basal de E2 < 80 pg/ml. - Nivel basal de P4 < 1.6 ng/ml - Nivel de <12 IU/l al inicio de la estimulación - No toma de píldora anticonceptiva - Tratamiento de estimulación ovárica y dosis estándard |
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E.4 | Principal exclusion criteria |
- Polycystic ovarian syndrome - Previous participation in the study |
- Síndrome de ovarios policístico - Participación previa en el estudio |
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E.5 End points |
E.5.1 | Primary end point(s) |
- Serum LH levels measured in the luteal phase |
- Niveles séricos de LH medidos en fase lútea |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
- 1st: Basal levels. (FSH, E2, and P4 required for inclusion). - 2nd: On the ovulation triggering day. - 3rd: On day 1 after OPU. - 4th: On day 5 after OPU. - 5th: On day 7 after OPU. - 6th: On day 10 after OPU. - 7th: On the first day of next period. |
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E.5.2 | Secondary end point(s) |
- Endometrial development on day 5 after Oocyte Pick-Up (OPU) studied by histological dating criteria of Noyes |
- Desarrollo endometrial en día 5 después de la punción folicular según criterios de Noyes |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
- day 5 after OPU |
- día 5 después de la punción folicular |
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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 | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | Yes |
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) | 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 | 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 | Yes |
E.8.1.7.1 | Other trial design description |
Main study has parallel groups design; substudy has cross over design |
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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 | 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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Last visit of the last participant: first day of next period after the stimulated cycle of the last participant |
Última visita de la última participante incluida en el ensayo: primer día de su siguiente periodo |
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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 | 0 |
E.8.9.1 | In the Member State concerned months | 9 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 0 |
E.8.9.2 | In all countries concerned by the trial months | 9 |
E.8.9.2 | In all countries concerned by the trial days | 0 |