Key presentations at ASCO today on advanced prostate cancer

The key prostate cancer presentations today at the annual meeting of the American Society of Clinical Oncology (ASCO) were all given at a morning session on high-risk and advanced prostate cancer.

Abiraterone acetate in chemotherapy-naive mCRPC — Phase III trial outcome

This morning, at the ASCO annual meeting, Dr. Charles Ryan will present the full interim results of COU-AA-302, the randomized, Phase III study of abiraterone acetate in chemotherapy-naive patients with metastatic, castration-resistant prostate cancer (mCRPC).

Effects of ketoconazole, abiraterone, and chemotherapy in men with CRPC

Studies to be presented at the ASCO meeting next week suggest that: (a) high-dose ketoconazole has very limited activity in the treatment of men who have already been treated with abiraterone acetate; (b) men treated with either high-dose ketoconazole or abiraterone acetate (or both) can still respond to docetaxel-based chemotherapy.

Death of al Megrahi — but was it of prostate cancer at all?

Acccording to an article on the Medscape web site today, the convicted “Lockerbie bomber,” Abdelbaset al Megrahi, finally died on Sunday, 2 years and 9 months after his release from a Scottish prison on compassionate grounds because he was close to dying of terminal prostate cancer.

NICE issues new and positive draft guidance on abiraterone acetate

According to information on the web site of the National Institute for Clinical Excellence (NICE), revised draft guidance has been issued by NICE regarding the routine use of abiraterone acetate.

Abiraterone acetate may help to eliminate cancer prior to surgery in some men with high-risk, localized disease

According to the abstract of a paper to be presented at the upcoming meeting of the American Society for Clinical Oncology in Chicago at the beginning of June, 24 weeks of treatment with neoadjuvant abiraterone acetate + prednisone + an LHRH agonist appears to be able to eliminate visible risk of prostate cancer in post-surgical [...]

Abiraterone in the UK: rumors are rife …

According to recent articles in the media, the National Institute for Clinical Excellence (NICE) will shortly issue a recommendation that abiraterone is covered for routine use in the UK among men with chemotherapy-refractory, metastatic, castration-resistant prostate cancer (mCRPC).

Is combining abiraterone acetate with MDV3100 going to be clinically beneficial in mCRPC?

An article just published in Cancer Research this week suggests that adding the investigational agent enzalutamide (MDV3100) to abiraterone acetate and prednisone in men being treated for metastatic, castration-resistant prostate cancer (mCRPC) may be able to further delay disease progression among men showing signs of progression after initial treatment with abiraterone acetate.

Can the new hormone therapies actually replace the older ones?

Here is a question that is on the minds of many physicians and patients on Planet Prostate Cancer today: Can treatment with abiraterone acetate or similar agents replace the continuous and/or the intermittent first-line use of LHRH-agonist–induced medical castration in patients with high-risk and advanced forms of prostate cancer?

Cabazitaxel, abiraterone acetate: efficacy and safety in “real world” clinical practice

Early data from a German report seems to suggest that the clinical effects of cabazitaxel and abiraterone acetate in routine clinical practice are similar to those observed in Phase III clinical trials.

Another step in the projected marketing battle: abiraterone vs. MDV3100

We have become aware of what appears to be the next step in the projected marketing battle between MDV3100 and abiraterone acetate for prominence as the “better” form of androgen suppressive agent in men with metastatic, castration-resistant prostate cancer (mCRPC).

New abiraterone data to be submitted for presentation at ASCO in June

We are now able to confirm that the full results of the Phase III trial of abiraterone acetate + placebo in the treatment of men with chemotherapy-naïve, metastatic, castration-resistant prostate cancer are being submitted for approval

Abiraterone acetate superior to placebo in chemotherapy-naïve men with mCRPC

According to a media release from Janssen Research & Development (a unit of Johnson & Johnson), an independent trial monitoring committee has advised the company to stop the randomized, Phase III clinical trial of abiraterone acetate + predisone compared to a placebo + prednisone in treatment of chemotherapy-naïve patients with metastatic, castration-resistant prostate cancer (mCRPC).

Long-term use of abiraterone acetate at 250 mg/d: is this really viable?

It has been suggested that, after an initial “loading dose” for a period of time, abiraterone acetate could potentially be used to treat metastatic, castration-resistant prostate cancer (mCRPC) at a much lower daily maintenance dose than that currently approved.

NICE initially refuses to cover cost of abiraterone acetate for mCRPC

In an utterly unsurprising announcement from the UK, the National Institute for Clincial Excellence (NICE) has issued draft guidance in which it refuses to cover the proposed cost of abiraterone actetate.

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