677
Participants
Start Date
June 30, 2006
Primary Completion Date
February 28, 2009
Study Completion Date
September 30, 2010
Progesterone
Vaginal pessaries, 200 mg/day
Placebo
Placebo pessaries containing peanut oil
Vienna University Hospital, Vienna
Rigshospitalet, Copenhagen
Glostrup Hospital, Glostrup Municipality
Hvidovre Hospital, Hvidovre
Herlev Hospital, Herlev
Gentofte Hospital, Hellerup
Hilleroed Hospital, Hilleroed
Roskilde Hospital, Roskilde
Holbaek Hospital, Holbæk
Odense University Hospital, Odense
Innsbruck University Hospital, Innsbruck
Soenderborg Hospital, Sønderborg
Graz University Hospital, Graz
Skejby Hospital, Aarhus
Viborg Hospital, Viborg
Klagenfurt Hospital, Klagenfurt
Aalborg Hospital, Aalborg
Collaborators (1)
The Danish Medical Research Council
OTHER
The Danish Medical Society in Copenhagen
UNKNOWN
AP Moeller Foundation
OTHER
Rigshospitalet, Denmark
OTHER