Good general health
Older than the age of legal consent (i.e. 18 years old)
Sonographic diagnosis of ovarian endometrioma with diameter at least 4cm on 2 separate scans at least 6 weeks apart
No contraindication to use of progesterone or combined oral contraceptive pills
Not attempting to conceive either at the time of study entry or for at least 2 years after surgery
Willing and able to participate after the study has been explained

NCT02385448_inc_T1
Condition
Good general health
NCT02385448_inc_T2
Value
Older than the age of legal consent
NCT02385448_inc_T3
Person
age
NCT02385448_inc_T4
Value
18 years old
NCT02385448_inc_T5
Procedure
Sonographic
NCT02385448_inc_T6
Condition
ovarian endometrioma
NCT02385448_inc_T7
Qualifier
diameter at least 4cm
NCT02385448_inc_T8
Multiplier
2 separate scans
NCT02385448_inc_T9
Temporal
at least 6 weeks apart
NCT02385448_inc_T10
Scope
Sonographic diagnosis of ovarian endometrioma with diameter at least 4cm
NCT02385448_inc_T11
Negation
No
NCT02385448_inc_T12
Condition
contraindication
NCT02385448_inc_T13
Drug
progesterone
NCT02385448_inc_T14
Drug
combined oral contraceptive pills
NCT02385448_inc_T15
Scope
progesterone or combined oral contraceptive pills
NCT02385448_inc_T16
Mood
attempting
NCT02385448_inc_T17
Procedure
conceive
NCT02385448_inc_T18
Temporal
at the time of study entry
NCT02385448_inc_T19
Temporal
for at least 2 years after surgery
NCT02385448_inc_T20
Scope
at the time of study entry or for at least 2 years after surgery
NCT02385448_inc_T21
Negation
Not