France 2010.

Methods	Described as a “Preliminary randomized controlled trial”. France.
Participants	18 women with severe PE without previous antihypertensive treatment. The therapeutic goal was control BP to a mean BP of between 105 and 125 mmgHg.
Interventions	Urapidil 6.25 mg boluses every 5 mins until the DBP dropped below 105 mmHg followed by a 4 mg/hr infusion as needed (n = 9). Nicardipine 1 µ/kg/min infusion until a 15% reduction in mean BP, followed by a 0.75 µ/kg/min infusion adjusted as needed (n = 9).
Outcomes	Achievement of BP goal in 2 hrs or less; number of episodes of hypotension (MBP below 100 mmHg); maternal and neonatal side‐effects.
Notes
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Unclear risk	No details, available as abstract only.
Allocation concealment (selection bias)	Unclear risk	No details, available as abstract only.
Blinding of participants and personnel (performance bias) All outcomes	High risk	Different regimens.
Blinding of outcome assessment (detection bias) All outcomes	High risk	Different regimens.
Incomplete outcome data (attrition bias) All outcomes	Low risk	All main outcomes reported for all women, but there was 1 protocol deviation.
Selective reporting (reporting bias)	Unclear risk	No details, available as abstract only.
Other bias	Unclear risk	No details, available as abstract only.