E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
recurrent miscarriage and inherited thrombophilia |
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E.1.1.1 | Medical condition in easily understood language |
recurrent miscarriage and inherited blood clotting disorder |
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E.1.1.2 | Therapeutic area | Diseases [C] - Female diseases of the urinary and reproductive systems and pregancy complications [C13] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10027650 |
E.1.2 | Term | Miscarriage of pregnancy |
E.1.2 | System Organ Class | 100000004868 |
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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 primary objective of this study is to evaluate the efficacy of LMWH in women with inherited thrombophilia and RM. |
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E.2.2 | Secondary objectives of the trial |
Efficacy -To evaluate other possible effects of LMWH on adverse pregnancy outcome other than miscarriage Safety -To evaluate the safety of LMWH in women with RM with inherited thrombophilia by registering complications such as haemorrhage, thrombocytopenia and (allergic) skin reactions.
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
-Women with recurrent miscarriage and/or intra-uterine fetal deaths (≥ 2) irrespective of gestational age -Confirmed inherited thrombophilia; factor V Leiden mutation, prothrombin gene mutation (G20210A), protein S deficiency, protein C deficiency or antithrombin deficiency or a combination hereof. Protein S, -C and antithrombin deficiencies need to be confirmed by two independent tests, performed on two separate occasions and not during pregnancy or anticoagulant therapy. -Pregnancy confirmed by urine pregnancy test -Age 18 - 42 years at randomisation -Willing and able to give informed consent |
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E.4 | Principal exclusion criteria |
-Duration of current pregnancy ≥ 7 weeks , based on first day of last menstruation. -Indication for anticoagulant treatment during pregnancy (for instance prosthetic heart valves, a history of venous thromboembolism or antiphospholipid syndrome) -Contraindications to LMWH (previous heparin induced thrombocytopenia, active bleeds or renal insufficiency with creatinine clearance of less than 30ml/min) -Known allergy to at least 3 different LMWH preparations -Previous inclusion in the ALIFE2 study (for another pregnancy) |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary outcome measure of this objective is live birth in each treatment group. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
bleeding (major, clinically relevant non-major and minor), adverse pregnancy outcome (e.g. preeclampsia, intra-uterine growth restriction, HELLP syndrome, placental abruption, premature delivery, congenital malformations), venous thromboembolism
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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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 | Yes |
E.6.3 | Therapy | Yes |
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 | Yes |
E.8.1.3 | Single blind | No |
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) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
standard pregnancy surveillance |
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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 | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 7 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Canada |
Czech Republic |
Denmark |
France |
Germany |
Italy |
Lithuania |
Netherlands |
New Zealand |
United Kingdom |
United States |
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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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The end of the study is defined as the last patient’s last visit. |
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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 | 3 |
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 | 3 |
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 |