A new experimental drug for menopause reduced the frequency and severity of hot flashes by 83 percent [1] in a mid-stage trial.

These results provide a potential alternative for women who cannot or choose not to use hormone replacement therapy due to associated health risks. The development marks a shift toward non-hormonal interventions for managing menopausal symptoms.

AbCellera, a biotech company based in Vancouver, reported the trial findings on Monday. The experimental treatment targets the symptoms of menopause without utilizing hormones, a method that could broaden treatment options for millions of women.

"The magnitude of the effect was interesting," senior author Dr. Pauline M. Maki said.

The announcement triggered a significant market reaction for the biotech firm. AbCellera shares increased by nearly 40 percent [2] following the release of the trial data.

While the AbCellera drug remains in the experimental stage and is not yet approved for public use, other non-hormonal options are entering the market. In June, drugmaker Bayer announced that the U.S. FDA approved a separate once-a-day non-hormonal pill designed to treat hot flashes [3].

Medical researchers said that these new developments aim to reduce the reliance on traditional hormone therapy. The goal is to offer a safer profile for patients who may have contraindications for hormonal treatments, such as a history of certain cancers, or cardiovascular issues.

A new experimental drug for menopause reduced the frequency and severity of hot flashes by 83 percent.

The emergence of both an experimental high-efficacy drug from AbCellera and an FDA-approved pill from Bayer indicates a diversifying landscape in women's health. By decoupling menopause symptom management from hormone therapy, the medical community is creating a pathway for patients who were previously ineligible for treatment due to the risks associated with estrogen and progesterone.