Hormone therapyFDA-approvedSecond-line

Abiraterone acetate

How it works

Blocks the production of androgens, which fuel prostate cancer growth.

Cancer types

Efficacy

Studies show that abiraterone acetate can slow disease progression and improve survival in patients with metastatic castration-resistant prostate cancer.

Side effects

Moderate

Side effects can be significant and may require dose adjustments or supportive medication, but the treatment is usually continued.

Evidence from research

StudyCancer typeStageEfficacy
Evaluating a New Medicine for Men with Advanced Prostate CancerProstate Cancerphase-3—Source →
Abiraterone, Apalutamide, and Prednisone in Treating Hormone-Naive Metastatic Prostate CancerProstate Cancerphase-2—Source →
New Treatment Combination Shows Promise for Men with Advanced Prostate CancerProstate Cancerphase-3Median radiographic progression-free survival was 38.6 months in the niraparib + AAP group versus 8.3 months in the placebo + AAP group.Source →
Low-Dose Abiraterone May Be a Feasible Alternative for Prostate Cancer TreatmentProstate Cancerphase-3Median PSA-PFS was 5.7 months with low-dose versus 3.8 months with standard-dose AA.Source →
Abiraterone and Antiandrogen Therapy for Metastatic Prostate CancerProstate Cancerphase-2—Source →
Combination Therapy for Advanced Prostate CancerProstate Cancerphase-3—Source →
New Delivery System for Prostate Cancer Treatment Shows PromiseProstate Cancerlab-studyThe dissolution study demonstrated significantly higher ABT release from ABT-ssSNEDDS in comparison to free ABT after 2 h in pH 1.2 and 6.8 pH buffer.Source →
Comparing Treatments for Advanced Prostate CancerProstate CancerobservationalPatients initiating enzalutamide had a 0.90-month longer overall survival compared to those initiating abiraterone acetate at 4 years.Source →
Long-term effects of prostate cancer treatment studiedProstate Cancerphase-2A significant association between higher abiraterone acetate concentrations and better clinical benefit was observed (p = 0.041).Source →
Radiation Therapy and Medication Combination Shows Promise for Prostate CancerProstate Cancerphase-2Biochemical response was detected in 79.6% of patients in the experimental arm, compared to 68.3% in the control arm.Source →
Abiraterone Acetate May Be Better Than Docetaxel for Prostate CancerProstate CancerobservationalThe abiraterone acetate group demonstrated significantly better progression-free survival (PFS) than the docetaxel group (not reached vs. 15.1 months: hazard ratio = 0.37; 95% confidence interval = 0.28-0.50; P < .001).Source →
New Study Links Certain Prostate Cancer Drugs to Cardiovascular RisksProstate Cancerobservational—Source →
New Hormonal Agents May Help Some Prostate Cancer PatientsProstate Cancerphase-3AAP seems to be effective in improving OS among patients with VM (hazard ratio, HR: 0.58, 95% CI, 0.40-0.84, P = .004 for AAP).Source →
Apalutamide May Help Prostate Cancer Patients Faster Than AbirateroneProstate CancerobservationalPatients initiated on apalutamide were 53% more likely to achieve PSA90 than those initiated on abiraterone acetate within 6 months.Source →
New Combination Therapy Shows Promise for Advanced Prostate CancerProstate Cancerphase-3Median radiographic progression-free survival was 16.6 months in the niraparib + AAP group compared with 10.9 months in the placebo + AAP group.Source →
Combining Two Treatments for Advanced Prostate CancerProstate Cancerphase-1Nine participants (33%) showed a 20% or greater decrease in prostate-specific antigen during study treatment.Source →
Abiraterone and Docetaxel Compared in Prostate Cancer TreatmentProstate CancerobservationalThe ABI group had a significantly better castration-resistant prostate cancer (CRPC)-free survival than the DOC group [hazard ratio (HR), 0.53; 95% confidence interval (CI), 0.34-0.82].Source →
Combining Two Compounds May Help Treat Prostate CancerProstate Cancerlab-studyThe combination of abiraterone acetate and apigenin significantly inhibited LNCaP and PC3 cell survival in a manner more marked than observed with either single treatment.Source →
Comparing Two Cancer Drugs for Advanced Prostate CancerProstate Cancerobservational—Source →
Comparing Heart Risks of Two Prostate Cancer TreatmentsProstate Cancerobservational—Source →
Gene Changes in Blood May Predict Prostate Cancer Treatment OutcomesProstate Cancerphase-2Plasma tumor DNA detection was associated with shorter overall survival (hazard ratio (HR): 2.89, 95% confidence intervals (CI): 1.77-4.73, P ≤ 0.0001) and progression-free survival (HR: 2.05; 95% CI: 1.36-3.11, P < 0.001).Source →

This information is provided for general education only and is not medical advice. Always consult a qualified healthcare professional before making treatment decisions.