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Revolutionary Male Birth Control Pill Shows 99% Effectiveness

3/26/2025

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Summary

Story summary

Researchers at the University of Minnesota are making strides with YCT-529, a groundbreaking hormone-free male birth control pill. In animal trials, it demonstrated an impressive 99% effectiveness in reducing sperm counts and preventing pregnancies. Best of all, its effects are reversible, allowing fertility to return after stopping the pill. Human clinical trials are now in progress, promising new contraceptive choices for men.

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Story summary

Researchers at the University of Minnesota are making strides with YCT-529, a groundbreaking hormone-free male birth control pill. In animal trials, it demonstrated an impressive 99% effectiveness in reducing sperm counts and preventing pregnancies. Best of all, its effects are reversible, allowing fertility to return after stopping the pill. Human clinical trials are now in progress, promising new contraceptive choices for men.