Evidence map›Paper›PMID 24762109›Full record

Trial reportThe Journal of clinical endocrinology and metabolism2014

Effects of low-dose estrogen replacement during childhood on pubertal development and gonadotropin concentrations in patients with Turner syndrome: results of a randomized, double-blind, placebo-controlled clinical trial.

Charmian A Quigley, Xiaohai Wan, Sipi Garg, Karen Kowal, Gordon B Cutler, Judith L Ross

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in The Journal of clinical endocrinology and metabolism, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
5.1field-weighted citation impact, top 4% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 56 citations in OpenAlex.

  1. Guideline
  2. GH Therapy in Non-Growth Hormone-Deficient Children.Children (Basel, Switzerland) · 2024
    Review
  3. Primary Ovarian Insufficiency, Bone Health, and Other Outcomes in Adolescents.Obstetrics and gynecology clinics of North America · 2024
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Growth in girls with Turner syndrome.Frontiers in endocrinology · 2022
    Review
  9. Article
  10. Ultra-low-dose estrogen therapy for female hypogonadism.Clinical pediatric endocrinology : case reports and clinical investigations : official journal of the Japanese Society for Pediatric Endocrinology · 2020
    Review
  11. Current best practice in the management of Turner syndrome.Therapeutic advances in endocrinology and metabolism · 2018
    Review
  12. Diagnostic and therapeutic considerations in Turner syndrome.Annals of pediatric endocrinology & metabolism · 2017
    Review
  13. Article
  14. Review
  15. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 1 country.

Charmian A QuigleyIndiana University School of Medicine (C.A.Q.), Indianapolis, Indiana 46202; Novartis Pharmaceuticals (X.W.), East Hanover, New Jersey 07936; GCE Solutions Inc (S.G.), Bloomington, Illinois 61701; Thomas Jefferson University (K.K.), Philadelphia, Pennsylvania 19107; Gordon Cutler Consultancy, LLC (G.B.C.), Deltaville, Virginia 23043; and Thomas Jefferson University (J.L.R.), Philadelphia, Pennsylvania 19107.
Xiaohai Wan
Sipi Garg
Karen Kowal
Gordon B Cutler
Judith L Ross
Thomas Jefferson University · USDelta Air Lines (United States) · USGCE Lab School · USIndiana University School of Medicine

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextThe optimal approach to estrogen replacement in girls with Turner syndrome has not been determined.

objectiveThe aim of the study was to assess the effects of an individualized regimen of low-dose ethinyl estradiol (EE2) during childhood from as early as age 5, followed by a pubertal induction regimen starting after age 12 and escalating to full replacement over 4 years.

designThis study was a prospective, randomized, double-blind, placebo-controlled clinical trial.

settingThe study was conducted at two US pediatric endocrine centers. SUBJECTS: Girls with Turner syndrome (n = 149), aged 5.0-12.5 years, were enrolled; data from 123 girls were analyzable for pubertal onset. INTERVENTION(S): Interventions comprised placebo or recombinant GH injections three times a week, with daily oral placebo or oral EE2 during childhood (25 ng/kg/d, ages 5-8 y; 50 ng/kg/d, ages >8-12 y); after age 12, all patients received escalating EE2 starting at a nominal dosage of 100 ng/kg/d. Placebo/EE2 dosages were reduced by 50% for breast development before age 12 years, vaginal bleeding before age 14 years, or undue advance in bone age.

main outcome measuresThe main outcome measures for this report were median ages at Tanner breast stage ≥2, median age at menarche, and tempo of puberty (Tanner 2 to menarche). Patterns of gonadotropin secretion and impact of childhood EE2 on gonadotropins also were assessed.

resultsCompared with recipients of oral placebo (n = 62), girls who received childhood low-dose EE2 (n = 61) had significantly earlier thelarche (median, 11.6 vs 12.6 y, P < 0.001) and slower tempo of puberty (median, 3.3 vs 2.2 y, P = 0.003); both groups had delayed menarche (median, 15.0 y). Among childhood placebo recipients, girls who had spontaneous breast development before estrogen exposure had significantly lower median FSH values than girls who did not.

conclusionsIn addition to previously reported effects on cognitive measures and GH-mediated height gain, childhood estrogen replacement significantly normalized the onset and tempo of puberty. Childhood low-dose estrogen replacement should be considered for girls with Turner syndrome.

Indexed as

AdolescentBody HeightBreastDose-Response Relationship, DrugDouble-Blind MethodEstrogensEthinyl EstradiolFemaleGonadotropinsHormone Replacement TherapyHumansKaplan-Meier EstimateMenarchePlacebosPubertyTreatment OutcomeEstrogensEthinyl EstradiolGonadotropinsPlacebos

Identifiers

PMID24762109
PMCPMC4154082
OpenAlexW2167700231

What Socratic 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 Socratic graph.