Advanced Prostate Cancer

Key facts

• Advanced prostate cancer means the disease has grown beyond the prostate gland itself, usually spreading to nearby lymph nodes, bones, or other organs.
• Prostate cancer cells depend on androgens (male hormones) to grow, so blocking androgen activity is the main way advanced disease is managed.
• Treatment centres on anti-androgen medicines such as bicalutamide, used alone or alongside other hormonal therapy, plus broader oncology support for symptoms and bone health.
• Persistent back or hip pain, difficulty urinating, unexplained weight loss, and fatigue are common warning signs and warrant prompt medical review.

How androgen blockade fits into treatment

Prostate cancer cells rely on male hormones (androgens) to grow, and blocking androgen activity is the cornerstone of managing advanced-stage disease. Bicalutamide is a non-steroidal anti-androgen that competes with testosterone at the receptor level, reducing the signal that drives tumour growth. It's used both as monotherapy and alongside other hormonal approaches. Broader care at this stage often includes oncology support: symptom management, pain relief, and monitoring for bone complications.

Recognising when the disease has advanced

Common signs include persistent back or hip pain from bone involvement, difficulty urinating, unexplained weight loss, and fatigue. Bone pain that wakes a person at night warrants prompt medical review. Screening uptake varies widely between regions, so some men only find out once the disease is already locally advanced or has spread, which makes recognising these symptoms early especially important.

When to see a doctor

See a doctor promptly for new bone pain, urinary changes, or unexplained weight loss, particularly with a family history of prostate cancer or previously elevated PSA results. Ongoing monitoring during treatment matters too, since hormone therapy needs regular review for effectiveness and side effects.

This page is educational and does not replace advice from a doctor or pharmacist who knows your health history.