NCT00005456

Brief Summary

To study calcium metabolism and the renin-angiotensin system in hypertensive and normal pregnancy.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Timeline
Completed

Started Dec 1990

Longer than P75 for all trials

Status
completed

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

December 1, 1990

Completed
4.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 1995

Completed
4.6 years until next milestone

First Submitted

Initial submission to the registry

May 25, 2000

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 26, 2000

Completed
Last Updated

May 13, 2016

Status Verified

March 1, 2005

First QC Date

May 25, 2000

Last Update Submit

May 12, 2016

Conditions

Eligibility Criteria

AgeUp to 100 Years
Sexmale
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
No eligibility criteria

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Related Publications (5)

  • Blank SG, Helseth G, Pickering TG, West JE, August P. How should diastolic blood pressure be defined during pregnancy? Hypertension. 1994 Aug;24(2):234-40. doi: 10.1161/01.hyp.24.2.234.

    PMID: 8039849BACKGROUND
  • Sealey JE, Itskovitz-Eldor J, Rubattu S, James GD, August P, Thaler I, Levron J, Laragh JH. Estradiol- and progesterone-related increases in the renin-aldosterone system: studies during ovarian stimulation and early pregnancy. J Clin Endocrinol Metab. 1994 Jul;79(1):258-64. doi: 10.1210/jcem.79.1.8027239.

    PMID: 8027239BACKGROUND
  • Baylis C, Beinder E, Suto T, August P. Recent insights into the roles of nitric oxide and renin-angiotensin in the pathophysiology of preeclamptic pregnancy. Semin Nephrol. 1998 Mar;18(2):208-30.

    PMID: 9541274BACKGROUND
  • Hojo M, August P. Calcium metabolism in normal and hypertensive pregnancy. Semin Nephrol. 1995 Nov;15(6):504-11.

    PMID: 8588110BACKGROUND
  • August P, Mueller FB, Sealey JE, Edersheim TG. Role of renin-angiotensin system in blood pressure regulation in pregnancy. Lancet. 1995 Apr 8;345(8954):896-7. doi: 10.1016/s0140-6736(95)90012-8.

    PMID: 7707813BACKGROUND

MeSH Terms

Conditions

Cardiovascular DiseasesHeart DiseasesHypertensionEclampsiaPre-Eclampsia

Condition Hierarchy (Ancestors)

Vascular DiseasesHypertension, Pregnancy-InducedPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital Diseases

Study Officials

  • Phyllis August

    Weill Medical College of Cornell University

Study Design

Study Type
observational
Sponsor Type
NIH

Study Record Dates

First Submitted

May 25, 2000

First Posted

May 26, 2000

Study Start

December 1, 1990

Study Completion

November 1, 1995

Last Updated

May 13, 2016

Record last verified: 2005-03