Evidence map›Paper›PMID 26593445›Full record

ReviewPharmacology & therapeutics2016

Non-hormonal male contraception: A review and development of an Eppin based contraceptive.

Michael G O'Rand, Erick J R Silva, Katherine G Hamil

Open access · greenAbstract readReview
In one paragraph

Review in Pharmacology & therapeutics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
5.9field-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

36 citing papers in PubMed, 62 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Non-hormonal Contraception: Current and Emerging Targets.Advances in experimental medicine and biology · 2025
    Review
  6. Review
  7. The uniqueness of on-demand male contraception.Molecular aspects of medicine · 2024
    Review
  8. Article
  9. Review
  10. Article
  11. Non-Hormonal Contraception.Journal of clinical medicine · 2023
    Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Hormonal Male Contraception: Getting to Market.Frontiers in endocrinology · 2022
    Article
  18. Emerging approaches to male contraception.Fertility and sterility · 2021
    Review
  19. Article
  20. 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

3 authors at 3 institutions in 2 countries.

Michael G O'RandDepartment of Cell Biology & Physiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States; Eppin Pharma Inc., Chapel Hill, NC, 27514, United States. Electronic address: morand@eppin.com.
Erick J R SilvaDepartment of Pharmacology, Instituto de Biociências de Botucatu, Universidade Estadual Paulista, Botucatu, SP 18618-970, Brazil.
Katherine G HamilEppin Pharma Inc., Chapel Hill, NC, 27514, United States.
Eppin Pharma (United States) · USUniversidade Estadual Paulista (Unesp) · BRUniversity of North Carolina at Chapel Hill · US

Funding

Contraceptive testing for semen availability in male monkeysR41HD084077 · NICHD · EPPIN PHARMA, INC. · PI ORAND, MICHAEL GENE · 2015 to 2015
$225k
NICHD NIH HHS R41 HD084077
6 · The paper itself

Abstract

Developing a non-hormonal male contraceptive requires identifying and characterizing an appropriate target and demonstrating its essential role in reproduction. Here we review the development of male contraceptive targets and the current therapeutic agents under consideration. In addition, the development of EPPIN as a target for contraception is reviewed. EPPIN is a well characterized surface protein on human spermatozoa that has an essential function in primate reproduction. EPPIN is discussed as an example of target development, testing in non-human primates, and the search for small organic compounds that mimic contraceptive antibodies; binding EPPIN and blocking sperm motility. Although many hurdles remain before the success of a non-hormonal male contraceptive, continued persistence should yield a marketable product.

Indexed as

ContraceptionAnimalsContraceptive Agents, MaleHumansProteinase Inhibitory Proteins, SecretoryContraceptive Agents, MaleEppin protein, humanProteinase Inhibitory Proteins, SecretoryEPPINMale contraceptionReproductive pharmacologySemenogelinSperm

Identifiers

PMID26593445
PMCPMC4703502
OpenAlexW2176195199

What OpenQuestion holds

Textmetadata
LicenceTDM
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.