Mode
Text Size
Log in / Sign up

Can leuprolide acetate help girls with central precocious puberty grow taller than their parents?

high confidence  ·  Last reviewed May 26, 2026

Central precocious puberty causes early development and rapid bone maturation, which can shorten the time available to grow. Treating this condition with leuprolide acetate helps pause this early maturation. A study of 73 girls found that 53.4% achieved a final adult height exceeding their mid-parental height after treatment with leuprolide acetate 1.

What the research says

In a large retrospective study, more than half of the girls treated with leuprolide acetate surpassed their genetically predicted height potential 1. These girls maintained better height growth relative to their peers during therapy and ended up with a final height that was significantly higher than those who did not exceed their mid-parental height 1. The study noted that starting treatment at a younger age and having a higher baseline height were factors associated with achieving this better outcome 1.

Other research confirms that leuprolide acetate effectively suppresses the hormones driving puberty, which is necessary to protect height potential 45. When the drug works correctly, it keeps hormone levels low enough to stop the rapid bone aging that steals height 45. This suppression allows the body to grow at a normal pace for longer, giving the girl a better chance to reach her full genetic height 1.

What to ask your doctor

  • Are there signs that the current dose of leuprolide acetate needs to be adjusted?

This question is drawn from common patient questions about OB/GYN & Women's Health and answered using cited medical research. We do not provide individualized advice.