|1||NCT01119963||Completed||Progesterone (17P, Makena®) for Prolongation of Pregnancy in Women With Preterm Rupture of the Membranes (PROM)||
||152||Female||18 Years and older (Adult, Senior)||NCT01119963||OBX0012||17PinPROM||October 2011||April 2014||October 2014||May 10, 2010||December 19, 2014||
|2||NCT00099164||Completed||Trial of Progesterone in Twins and Triplets to Prevent Preterm Birth (STTARS)||
||Other / NIH||
||795||Female||Child, Adult, Senior||NCT00099164||HD36801-STTARS
|April 2004||August 2006||September 2007||December 9, 2004||September 28, 2016||
† Study has passed its completion date and status has not been verified in more than two years.