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Pre-clinical Evaluation of Tyrosine Kinase Inhibitors for Treatment of Acute Leukemia
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Tyrosine Kinase Inhibitors and Male Reproductive Health

Joris J Ramstein1, Katy K Tsai2, James F Smith3,4,5

  • 1UCSF/UCB Joint Medical Program, University of California, San Francisco, San Francisco, California, USA.

Clinical Pharmacology and Therapeutics
|August 10, 2017
PubMed

Insights

Tyrosine kinase inhibitors (TKIs) can impact male fertility. This study explores the potential for TKIs to harm sperm production and function, addressing a critical knowledge gap for cancer patients desiring children.

Area of Science:

  • Oncology
  • Reproductive Biology
  • Pharmacology

Background:

  • Tyrosine kinase inhibitors (TKIs) are increasingly used cancer therapies.
  • The impact of TKIs on male reproductive health is largely unknown.
  • Men undergoing TKI treatment often wish to have children.

Purpose of the Study:

  • To investigate the potential for TKI medications to cause reproductive harm in men.
  • To explore the effects of TKIs on sperm parameters and spermatogenesis.

Main Methods:

  • Review of TKI mechanisms of action.
  • Analysis of potential pathways for reproductive toxicity.

Main Results:

  • TKIs target cellular signaling pathways crucial for various functions.
  • The mechanism of action suggests a potential for interference with spermatogenesis.
  • Impairment of sperm functional properties is a possible consequence.

Conclusions:

  • TKIs may pose a risk to male fertility.
  • Further research is needed to quantify the reproductive risks associated with TKI use.
  • This information is vital for cancer patients considering fertility preservation.

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