Male Contraceptive Research

Man sitting on bed holding contraceptive pill

Project Summary: Male Contraceptive Research

Despite the availability of a number of female contraceptives, the unintended pregnancy rate is significant. The need and demand for new male contraceptive options has grown, and male contraceptive research has been developing various methods. Resources are available to keep up on the latest information on male contraceptive development and how you can make the most informed decisions on reproduction.

  • An estimated 85 million unintended pregnancies occur annually worldwide, with 50% ending in abortion and 13% in miscarriage.
  • Male and female contraceptive methods are often used inconsistently or discontinued, accounting for 33 million of the unintended pregnancies worldwide.
  • The demand for new male contraceptives has grown over the years, and is in high demand in the U.S. with restrictions on abortion access.
  • Few male contraceptive options currently exist (condoms, vasectomy, withdrawal), each with significant disadvantages.
  • With demand and acceptance of new male contraceptives growing, a number of potential options are being studied but none have yet made it to market.
  • The Parsemus Foundation has a history of significant advocacy and financial support for non-hormonal male contraception, including support of the Clean Sheets pill, ultrasound, Gandarusa, and Vasalgel. 
  • The Parsemus Foundation has supported the launch of the Male Contraceptive Initiative as well as grants through their Youth Advisory Board.

Project Topics

Men need more contraception options

Did you know that more than 85 million unintended pregnancies happen worldwide each year? With only condoms, vasectomy, and withdrawal as contraceptive options, men have limited choices to control their reproduction. Demand for a non-hormonal, highly effective contraceptive for men is increasing, with use expected to reduce the incidence of unplanned pregnancy.

Scientists are working on a wide variety of methods for male contraception. Male contraceptive research targets the entire reproductive pathway, including spermatogenesis, sperm motility and transport, and fertilization. And progress is being made, with a few hormonal and nonhormonal options being studied in human volunteers now. We anticipate that more male contraceptives will be available in the coming years.

The Parsemus Foundation’s founder Elaine Lissner has been an advocate for the development of new male contraceptives for decades. We have supported and promoted work on the Clean Sheets pill, ultrasound, Gandarusa, and other contraceptives as well as allocating most of the Foundation’s effort toward the development of Vasalgel. The foundation has now partnered with NEXT Life Sciences to bring the Vasalgel product to market.

Take Action on Male Contraceptive Research

Do your homework when selecting male or female contraception to fully understand the pros and cons of each method. Keep in mind that the “failure” rate usually refers to perfect compliance with instructions, and actual experience often involves far more unintended pregnancies. If you are interested in new, non-hormonal contraception methods, you can find detailed information at the Male Contraception Initiative. You can stay abreast of new developments and clinical trials at the links below.

  • For information on male contraceptives, and to lend your voice to advocacy initiatives: Male Contraception Initiative.
  • See details about our past work on ultrasound and the Clean Sheets Pill.
  • Visit the NEXT Life Sciences website for information on Vasalgel.
  • For details on a wide array of male (and female) contraceptives, check out the Contraceptive Technology Innovation Exchange, the searchable contraceptive pipeline database Calliope, and Your Life for tools comparing all available options based on your personal criteria.
  • For a recent overviews of male contraceptive research and methods in the pipeline:
    • Long JE, Lee MS, Blithe DL. (2021). Update on novel hormonal and nonhormonal male contraceptive development. J Clin Endocrinol Metab 13;106(6):e2381-e2392. (Free full text)
    • Abbe CR, Page ST, Thurumalai T. (2020). Male contraception. Yale J Bio Med. 93(4):603-613. (Free full text)
    • Amory J. (2020). Development of novel male contraceptives. Clin Transl Sci  13(2): 228–237. (Free full text)

Reproductive Health News

Vasalgel Male Contraceptive partners with NEXT

NEXT steps for Vasalgel

The Parsemus Foundation and Revolution Contraceptives LLC are pleased to announce that NEXT Life Sciences, Inc. has been selected to continue development of the Vasalgel

Read More
Vasalgel Male Contraceptive partners with NEXT

NEXT steps for Vasalgel

The Parsemus Foundation and Revolution Contraceptives LLC are pleased to announce that NEXT Life Sciences, Inc. has been selected to continue development of the Vasalgel

Read More
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