Evidence map›Paper›PMID 29615975›Full record

ArticleFrontiers in endocrinology2018

Daytime Variation in Serum Progesterone During the Mid-Luteal Phase in Women Undergoing

Lise Haaber Thomsen, Ulrik Schiøler Kesmodel, Claus Yding Andersen, Peter Humaidan

2 registry-linked trialsOpen access · goldAbstract read
In one paragraph

Article in Frontiers in endocrinology, 2018. 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 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
4.9field-weighted citation impact, top 5% 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.

NCT03519776 completednot on this map

Variation of Progesterone in IVF Cycles

TypeobservationalSponsorART Fertility Clinics LLCRan2018 to 2019Enrolled30ConditionsProgesterone ResistanceArmsProgesterone variation
NCT05286554 phase4completednot on this mapstarted 2022, after this paper: background citation

Impact of Addition of Gonadotropin Releasing Hormone Agonist to Luteal Phase Support on Antagonist ICSI Cycles

TypeinterventionalSponsorAlexandria UniversityRan2022 to 2024Enrolled75ConditionsFemale InfertilityArmsgonadotropin releasing hormone-agonist, Progesterone
3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Impact of Various Parameters as Predictors of The Success Rate ofInternational journal of fertility & sterility · 2022
    Review
  8. Article
  9. Article
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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

4 authors at 2 institutions in 1 country.

Lise Haaber ThomsenThe Fertility Clinic, Skive Regional Hospital, Skive, Denmark.
Ulrik Schiøler KesmodelThe Fertility Clinic, Herlev Hospital, Herlev, Denmark.
Claus Yding AndersenLaboratory of Reproductive Biology, The Juliane Marie Centre for Women, Children and Reproduction, University Hospital of Copenhagen, University of Copenhagen, Copenhagen, Denmark.
Peter HumaidanThe Fertility Clinic, Skive Regional Hospital, Skive, Denmark.
Skive Hospital · DKUniversity of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate whether mid-luteal serum progesterone (P

designExplorative pilot study.

settingPublic hospital-based fertility unit. PATIENTS: Ten women undergoing IVF treatment.

interventionSeven days after oocyte pick-up, patients underwent frequent repeated blood sampling (every 60 min for 12 h and during two of these hours, every 15 min). Serum samples were analyzed for progesterone, estradiol, and luteinizing hormone (LH).

main outcome measuresDaytime fluctuations in s-progesterone and s-estradiol.

resultsThere was a significant positive correlation between median P

conclusionMonitoring of early to mid-luteal P

Indexed as

daytime variationin vitro fertilizationluteal phaseserum estradiolserum progesterone

Identifiers

PMID29615975
PMCPMC5867298
OpenAlexW2790823679

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.