Evidence map›Paper›PMID 21774563›Full record

ArticleThe European journal of contraception & reproductive health care : the official journal of the European Society of Contraception2011

Effective treatment of heavy and/or prolonged menstrual bleeding without organic cause: pooled analysis of two multinational, randomised, double-blind, placebo-controlled trials of oestradiol valerate and dienogest.

Ian S Fraser, Susanne Parke, Uwe Mellinger, Andrea Machlitt, Marco Serrani, Jeffrey Jensen

2 registry-linked trialsAbstract read
In one paragraph

Article in The European journal of contraception & reproductive health care : the official journal of the European Society of Contraception, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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.

NCT00293059 phase3completednot on this map

A Multicenter, Double-Blind, Randomized, Parallel-Group, Placebo- Controlled, 7 Cycle Duration (196 Days), Phase 3 Study of Oral Estradiol Valerate/Dienogest Tablets for the Treatment of Dysfunctional Uterine Bleeding.

TypeinterventionalSponsorBayerRan2005 to 2008Enrolled190ConditionsMetrorrhagiaArmsEstradiol valerate/Dienogest (Natazia, Qlaira, BAY86-5027), Placebo
NCT00307801 phase3completednot on this map

A Multicenter, Double-Blind, Randomized, Parallel-Group, Placebo-Controlled, 7 Cycle Duration (196 Days), Phase 3 Study of Oral Estradiol Valerate/Dienogest Tablets for the Treatment of Dysfunctional Uterine Bleeding.

TypeinterventionalSponsorBayerRan2006 to 2008Enrolled231ConditionsMetrorrhagiaArmsEstradiol valerate/Dienogest (Natazia, Qlaira, BAY86-5027), Placebo
3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Contraception During Perimenopause: Practical Guidance.International journal of women's health · 2022
    Review
  6. Heavy menstrual bleeding diagnosis and medical management.Contraception and reproductive medicine · 2017
    Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Iatrogenic unscheduled (breakthrough) endometrial bleeding.Reviews in endocrine & metabolic disorders · 2012
    Review
  13. An overview of the development of combined oral contraceptives containing estradiol: focus on estradiol valerate/dienogest.Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology · 2012
    Review
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

6 authors.

Ian S FraserUniversity of Sydney, Sydney, New South Wales, Australia.
Susanne Parke
Uwe Mellinger
Andrea Machlitt
Marco Serrani
Jeffrey Jensen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo evaluate the efficacy of oestradiol valerate/dienogest (E2V/DNG) for the treatment of heavy and/or prolonged menstrual bleeding without organic pathology based on the analysis of data from two identically designed double-blind, randomised studies.

methodsWomen aged ≥ 18 years with heavy and/or prolonged menstrual bleeding were randomised to E2V/DNG (n = 269) or placebo (n = 152) for 196 days. Objective changes in menstrual blood loss (MBL) volume were assessed using the alkaline haematin method.

resultsAfter six months of treatment, median MBL decreased by 88% with E2V/DNG compared with 24% with placebo. The greatest reduction was achieved at the first withdrawal bleed after treatment initiation and it was sustained with no loss of effect throughout treatment.

conclusionE2V/DNG was more effective than placebo in reducing MBL in women with heavy and/or prolonged menstrual bleeding without organic pathology. The reduction was largely achieved as early as the first withdrawal bleed, with further gradual improvement throughout treatment.

Indexed as

AdultContraceptives, OralDrug CombinationsEstradiolFemaleHumansIntention to Treat AnalysisIronMenorrhagiaMenstrual Hygiene ProductsMiddle AgedNandroloneRandomized Controlled Trials as TopicContraceptives, OraldienogestDrug CombinationsEstradiolIronNandrolone

Identifiers

PMID21774563
PMCPMC3154543

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.