Evidence map›Paper›PMID 22399518›Full record

Trial reportThe Journal of clinical endocrinology and metabolism2012

Impact of mifepristone, a glucocorticoid/progesterone antagonist, on HDL cholesterol, HDL particle concentration, and HDL function.

Stephanie T Page, Ronald M Krauss, Coleman Gross, Brian Ishida, Jay W Heinecke, Chongren Tang, John K Amory, Peter M Schaefer, Cheryl J Cox, John Kane and 3 more

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in The Journal of clinical endocrinology and metabolism, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 24% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Phase I/II Trial of Enzalutamide and Mifepristone, a Glucocorticoid Receptor Antagonist, for Metastatic Castration-Resistant Prostate Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2022
    Trial
  4. Mifepristone Improves Adipose Tissue Insulin Sensitivity in Insulin Resistant Individuals.The Journal of clinical endocrinology and metabolism · 2021
    Trial
  5. Trial
  6. Trial
  7. Article
  8. Article
  9. Glucocorticoid Receptor Antagonism as a New "Remedy" for Insulin Resistance-Not There Yet!The Journal of clinical endocrinology and metabolism · 2021
    Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 5 institutions in 1 country.

Stephanie T PageDepartment of Medicine, University of Washington, Seattle, Washington 98195, USA. page@u.washington.edu
Ronald M Krauss
Coleman Gross
Brian Ishida
Jay W Heinecke
Chongren Tang
John K Amory
Peter M Schaefer
Cheryl J Cox
John Kane
Jonathan Q Purnell
Richard L Weinstein
Tomáš Vaisar
University of Washington · USCardiovascular Institute of the South · USCorcept Therapeutics (United States) · USDiablo Clinical Research · USOregon Health & Science University · US

Funding

Vector and Transgenic Mouse CoreP30DK017047 · NIDDK · UNIVERSITY OF WASHINGTON · PI Karin E Bornfeldt · 1986 to 2026
$41.4M
PILOT STUDY--CLINICAL NUTRITION RESEARCHP30DK035816 · NIDDK · UNIVERSITY OF WASHINGTON · PI Ellen A Schur · 1986 to 2026
$30.4M
Spermatogonial Stem Cell Self-Renewal and DifferentiationU54HD042454 · NICHD · UNIVERSITY OF WASHINGTON · PI BREMNER, WILLIAM J · 2002 to 2016
$26.9M
Role of Serum Amyloid A in Diabetic Vascular DiseaseP01HL092969 · NHLBI · UNIVERSITY OF WASHINGTON · PI BORNFELDT, KARIN E. · 2008 to 2019
$23.5M
Serum Amyloid and Inflammation in AtherogenesisP01HL030086 · NHLBI · UNIVERSITY OF WASHINGTON · PI CHAIT, ALAN · 1985 to 2009
$14.7M
Plaque Inflammation and Dysfunctional HDL in AIM-HIGHR01HL089504 · NHLBI · UNIVERSITY OF WASHINGTON · PI O'BRIEN, KEVIN D. · 2008 to 2012
$2.2M
Quantitative Assessment of HDL FunctionR01HL112625 · NHLBI · UNIVERSITY OF WASHINGTON · PI HEINECKE, JAY W · 2012 to 2016
$2.1M
Molecular Mechanisms for Dysfunctional High Density Lipoprotein (HDL)R01HL086798 · NHLBI · UNIVERSITY OF WASHINGTON · PI HEINECKE, JAY W · 2007 to 2011
$1.9M
Dose-response relationships between circulating and intraprostatic androgens in mR01AG037603 · NIA · UNIVERSITY OF WASHINGTON · PI PAGE, STEPHANIE T · 2010 to 2014
$1.6M
Regulation of Cortisol Metabolism and Fat PatterningR01DK068146 · NIDDK · OREGON HEALTH & SCIENCE UNIVERSITY · PI PURNELL, JONATHAN Q. · 2004 to 2007
$1.3M
CORTISOL, CENTRAL OBESITY, AND INSULIN RESISTANCEK23DK002689 · NIDDK · OREGON HEALTH AND SCIENCE UNIVERSITY · PI PURNELL, JONATHAN Q. · 2000 to 2003
$523k
NHLBI NIH HHS P01 HL030086NHLBI NIH HHS P01 HL092969NHLBI NIH HHS R01 HL086798NHLBI NIH HHS R01 HL089504NHLBI NIH HHS R01 HL112625NIA NIH HHS R01 AG037603NICHD NIH HHS U54 HD042454NICHD NIH HHS U54 HD42454NIDDK NIH HHS DK017047NIDDK NIH HHS K23 DK002689NIDDK NIH HHS P30 DK017047NIDDK NIH HHS P30 DK035816NIDDK NIH HHS P30DK035816NIDDK NIH HHS R01 DK068146
6 · The paper itself

Abstract

contextMifepristone is a glucocorticoid and progestin antagonist under investigation for the treatment of Cushing's syndrome. Mifepristone decreases high-density lipoprotein (HDL) cholesterol (HDL-C) levels in treated patients, but the clinical significance of this is unclear because recent studies suggest that functional properties of HDL predict cardiovascular disease status better than does HDL-C concentration.

objectiveThe aim of the study was to characterize the impact of mifepristone administration on HDL particle concentration and function. DESIGN AND

settingWe conducted a double-blind, randomized, placebo-controlled trial at a single-site, clinical research center.

participantsThirty healthy postmenopausal female volunteers participated in the study.

interventionIndividuals were randomized to receive daily oral mifepristone (600 mg) or placebo for 6 wk.

main outcome measuresWe measured HDL-C, serum HDL particle concentration, and HDL-mediated cholesterol efflux by treatment group.

resultsAs expected, ACTH, cortisol, estradiol, and testosterone levels increased in the mifepristone group. Mifepristone treatment decreased HDL-C and HDL particle concentration by 26 and 25%, respectively, but did not alter pre-β HDL concentration. In contrast, the serum HDL-mediated cholesterol efflux decreased with mifepristone treatment by only 12%, resulting in an effective increase of the efflux capacity per HDL particle. No changes were observed in cholesterol ester transfer protein or lecithin:cholesterol acyltransferase activity.

conclusionsTreatment with mifepristone reduced HDL-C, HDL particle concentration, and serum HDL cholesterol efflux in postmenopausal women. However, on a per particle basis, the efflux capacity of serum HDL increased. These observations support the concept that a decrease in HDL-C may not represent proportional impairment of HDL function.

Indexed as

PostmenopauseAgedCholesterol, HDLDouble-Blind MethodFemaleHormone AntagonistsHumansLipoproteins, HDLMiddle AgedMifepristoneProgesteroneCholesterol, HDLHormone AntagonistsLipoproteins, HDLMifepristoneProgesterone

Identifiers

PMID22399518
PMCPMC3339893
OpenAlexW1969058727

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.