E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Threat Preterm labor |
Amenza de parto prematuro |
|
E.1.1.1 | Medical condition in easily understood language |
Threat Preterm labor |
Ameza de parto anticipado |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Female diseases of the urinary and reproductive systems and pregancy complications [C13] |
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 evaluate the perinatal and neonatal outcome |
Evaluar el desenlace perinatal y neonatal |
|
E.2.2 | Secondary objectives of the trial |
Objectify maternal side effects of nifedipine and progesterone Evaluate the outcome of pregnancy in women treated with nifedipine or with progesterone as maintenance tocolytic after an episode of APP which has been administered acute tocolysis and corticosteroids for lung maturation in full, compared with patients treated with placebo. |
Evaluar el desenlace de la gestación en mujeres tratadas con nifedipino o con progesterona como tocolítico de mantenimiento tras un episodio de APP en el que se ha administrado tocolisis aguda y corticoides para maduración pulmonar de forma completa, en comparación con pacientes tratadas con placebo. Objetivar los efectos secundarios maternos del nifedipino y de la progesterona. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Women with singleton pregnancies with intact membranes have passed an episode of APP (uterine contractions with cervical change) successfully treated with acute tocolysis with atosiban. Cervical length ? 25 mm |
Mujeres con gestaciones únicas con membranas intactas que hayan pasado un episodio de APP (contracciones uterinas con modificaciones cervicales) de forma exitosa tratado con tocolisis aguda con atosibán. Longitud cervical ? 25 mm. |
|
E.4 | Principal exclusion criteria |
Cervical dilation ? 3 cm, multiple gestation, maternal medical contraindication to tocolysis with nifedipine, atosiban or progesterone, or obstetric contraindication to tocolytic therapy (severe preeclampsia, intrauterine infection, placental abruption, fetal anomaly incompatible with life, fetal death). |
Dilatación cervical ?3 cm; gestación múltiple; contraindicación médica materna para tocolisis con nifedipino, atosibán o progesterona; o contraindicación obstétrica para tratamiento tocolítico (preeclampsia grave, infección intrauterina, desprendimiento prematuro de placenta, anomalía fetal incompatible con la vida, muerte fetal). |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Decrease preterm delivery (before 37 weeks of gestation) |
Disminución parto pretérmino ( antes de la 37 semana de gestación) |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
|
E.5.2 | Secondary end point(s) |
Gestational age at birth (weeks), prolongation of pregnancy in women with APP (days), the presence of a recurrent episode of APP and the presence of more than one recurrent episodes of APP). It quantifies the number of women with PP before 34 weeks gestation, before 37 weeks and after 37 weeks |
La edad gestacional al nacimiento (semanas), la prolongación de la gestación en mujeres con APP (días), la presencia de un episodio de APP recurrente y la presencia de más de un episodios de APP recurrente). Se cuantificará el número de mujeres con PP antes de la 34 semanas de gestación, antes de la 37 semana y después de la 37 semana |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
From the beginning of treatment, during the course of pregnancy and at delivery. |
A partir del inicio del tratamiento, durante el curso de la gestación y en el momento del parto. |
|
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 | 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
| 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
|
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |