Age < 20 or > 35 years.
Congenital uterine malformation.
Multifetal pregnancy.
Known major fetal structural or chromosomal abnormality.
Known allergy or contraindication (relative or absolute) to progesterone therapy.
Presence of contraindication to cervical cerclage.
Medical conditions complicating pregnancy.
Vaginal bleeding.

NCT02673359_exc_T1
Person
Age
NCT02673359_exc_T2
Value
< 20
NCT02673359_exc_T3
Value
> 35 years
NCT02673359_exc_T4
Scope
< 20 or > 35 years
NCT02673359_exc_T5
Condition
Congenital uterine malformation
NCT02673359_exc_T6
Condition
Multifetal pregnancy
NCT02673359_exc_T7
Condition
chromosomal abnormality
NCT02673359_exc_T8
Condition
fetal structural
NCT02673359_exc_T9
Qualifier
major
NCT02673359_exc_T10
Scope
fetal structural or chromosomal abnormality
NCT02673359_exc_T11
Condition
allergy
NCT02673359_exc_T12
Condition
contraindication
NCT02673359_exc_T13
Qualifier
relative
NCT02673359_exc_T14
Qualifier
absolute
NCT02673359_exc_T15
Procedure
progesterone therapy
NCT02673359_exc_T16
Scope
relative or absolute
NCT02673359_exc_T17
Scope
allergy or contraindication
NCT02673359_exc_T18
Condition
contraindication
NCT02673359_exc_T19
Procedure
cervical cerclage
NCT02673359_exc_T20
Condition
Medical conditions
NCT02673359_exc_T21
Qualifier
complicating pregnancy
NCT02673359_exc_T22
Condition
Vaginal bleeding