Measuring Blood Pressure in Pregnancy Using Mercury and Automated Device
PRAM
A Prospective Randomised Study of Automated Versus Mercury Blood Pressure Recordings in Pregnancy
1 other identifier
interventional
220
1 country
1
Brief Summary
The aim of the PRAM study was to determine whether women diagnosed with hypertension in pregnancy, using the traditional mercury device, have the same pregnancy outcomes when blood pressure is measured by either an automated device or a mercury device throughout the pregnancy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable hypertension
Started May 2000
Longer than P75 for not_applicable hypertension
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2000
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2006
CompletedFirst Submitted
Initial submission to the registry
December 15, 2008
CompletedFirst Posted
Study publicly available on registry
December 17, 2008
CompletedDecember 17, 2008
December 1, 2008
6.3 years
December 15, 2008
December 15, 2008
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The primary maternal outcome measure was the number of women having any episode of severe hypertension (BP ³ 170/110mmHg).
Secondary Outcomes (1)
Secondary end points included gestation at birth, caesarean section and induction of labour rates.
Study Arms (1)
Mercury
NO INTERVENTIONAll subsequent blood pressure recording done using mercury sphygmomanometry
Interventions
All subsequent blood pressure recordings done using the automated device
Eligibility Criteria
You may qualify if:
- women with a diagnosis of hypertension in pregnancy
You may not qualify if:
- non-pregnant and normotensive pregnancy women
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
St George Hospital
Sydney, New South Wales, 2217, Australia
Related Publications (2)
High blood pressure research Council of Australia. Position Statement on the replacement of mercury sphygmomanometers. September 2006. www.hbprca.com.au
BACKGROUNDAshworth DC, Maule SP, Stewart F, Nathan HL, Shennan AH, Chappell LC. Setting and techniques for monitoring blood pressure during pregnancy. Cochrane Database Syst Rev. 2020 Jul 23;8(8):CD012739. doi: 10.1002/14651858.CD012739.pub2.
PMID: 32748394DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
December 15, 2008
First Posted
December 17, 2008
Study Start
May 1, 2000
Primary Completion
September 1, 2006
Study Completion
September 1, 2006
Last Updated
December 17, 2008
Record last verified: 2008-12