Is radiotherapy to prostate useful even after the cancer has escaped from prostate?

Yes, it can be helpful but only in certain circumstances.

Former US President Biden is in the news this week and multiple media outlets reports that Biden is having  radiation therapy to prostate along with hormone therapy.

The news outlets also indicate that Biden has aggressive prostate cancer which has spread to the bones.

Any spread of prostate cancer to bones is classified as stage 4 prostate cancer.

If cancer has NOT spread outside the prostate, the combination of radiation and hormones could be curative .

But, with stage 4 prostate cancer, radiation is generally not curative. This is because once the cancer cells have spread, it is extremely difficult to eradicate those cancer cells permanently. 

A large UK trial ( STAMPEDE trials) found that “Radiotherapy to the prostate did NOT improve overall survival for unselected patients with newly diagnosed metastatic prostate cancer”

So if radiation does not improve survival, why did the oncologists offer radiation therapy to Biden?

Full medical details are not available and so it is difficult to give a definitive answer in Biden’s case.

There are few possibilities.

In the above mentioned STAMPEDE trial , in a smaller select group of patients, Radiation therapy did improve overall survival in men with a low metastatic burden. ( ie fewer cells have spread).

One can only speculate whether that’s been the case with regards to Mr Biden.

References

  1. CNN. Biden starts radiation therapy for aggressive form of prostate cancer. By Kevin Liptak, Fadel Allassa. UPDATED OCT 11, 2025, 11:28 AM PUBLISHED OCT 11, 2025, 10:01 AM
  2. BBC news. Biden receiving radiation therapy for prostate cancer. By Jaroslav Lukiv. Published 11 October 2025.
  3. Lancet. Stampede trial. Radiotherapy to the primary tumour for newly diagnosed, metastatic prostate cancer (STAMPEDE): a randomised controlled phase 3 trial.

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information research only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options, which are relevant and specific to you. The views expressed in this blog are NOT, in any way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

Hormone tablet Abiraterone for prostate cancer treated with curative intent

Prostate cancer can be treated with curative intent if it is localised to pelvis.

But in patients with high risk cancers, additional treatments might be needed to improve the odds of controlling the cancer.

Abiraterone is one such add-on treatment that has been shown to improve long term outcomes in a large UK trial.

Unfortunately the drug, abiraterone, even though it is much cheaper now, is not widely available in the UK National Health System ( NHS).

Now an AI (artificial intelligence) test has been developed which selects better those patients who are likely to benefit from Abiraterone.

Hopefully the test will become available for routine use in the near future.

The study data was presented at the prestigious annual meeting of the American Society of Clinical Oncology (ASCO) at Chicago.

Dr Sundar is a member of American Society of Clinical Oncology (ASCO) and has been a member for more than 25 years.

References

BBC news. Hugh Pym and Ian Atkinson. Men denied life-extending prostate cancer drug

UCL. AI test to determine best prostate cancer treatment could save lives and money. 30 May 2025.

Daily Telegraph. Give prostate cancer patients drug that halves risk of death, NHS told.

SUN Newspaper.

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information research only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options, which are relevant and specific to you. The views expressed in this blog are NOT, in any way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

How long can a man with aggressive prostate cancer live?

Many people were shocked by the news that president Joe Biden, aged 82, has been diagnosed with aggressive prostate cancer.

Prostate cancer is quite common in men in their eighties. Nearly two third of men in eighties would have prostate cancer and most of these men do not die of prostate cancer! This is because lot of the cancers in elderly men are low to medium risk.

But men who develop aggressive prostate cancer are at higher risk of death from prostate cancer. Aggressive prostate cancer can spread to bone and other organs.

It has to be pointed out that aggressive prostate cancer is not immediately terminal in vast majority of men, even if the cancer has spread to bone.

With modern hormone treatments, men can have a prognosis of many years.

References

  1. BBC. Joe Biden diagnosed with ‘aggressive’ prostate cancer
  2. CRUK. Prostate Cancer incidence statistics .
  3. CRUK. Prostate cancer survival statistics.
  4. NEJM. Apalutamide for Metastatic, Castration-Sensitive Prostate Cancer.
  5. Lancet. Abiraterone acetate plus prednisolone with or without enzalutamide for patients with metastatic prostate cancer starting androgen deprivation therapy: final results from two randomised phase 3 trials of the STAMPEDE platform protocol.

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information research only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options, which are relevant and specific to you. The views expressed in this blog are NOT, in any way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

How common is prostate cancer in men under 50?

Sir Chris Hoy, who is six-time Olympic cycling champion stunned the British public recently by revealing that that he has stage 4 incurable prostate cancer.

It was even more shocking because of his young age. He is only 48 years old !

Naturally, many men under 50 yrs would be concerned.

According to CRUK statistics “1 in 6 men in UK will be diagnosed with prostate cancer”.

But majority of cancers occur in men 60 yrs and above. The peak age for prostate cancer is in the 75-79 age range. Prostate cancer is very uncommon before age of 50.

So in most men, screening for prostate cancer is not recommended before the age of 50.

There are some exceptions to this age limit of 50. For example, men with black ethnicity or those with a family history of prostate cancer are at a higher risk. These men can consider requesting a PSA test in their mid 40s.

Please note prostate cancer screening does NOT result in better lives for everyone. Screening has its benefits but it also has drawbacks .

A cancer diagnosis is terrifying but it is important to note that NOT Everyman with prostate cancer will die due to prostate cancer. Lot of men with early prostate cancer will die of something else. Moreover, treatment for early prostate cancer has significant side effects.

That is why every man is NOT routinely and automatically offered screening by their GP surgery in UK.

Even though routine PSA testing is not offered on the NHS, as mentioned in the NHS website “Men aged 50 or over can ask their GP for a PSA test, even if they do not have symptoms”. 

References

1. BBC news. Prostate cancer symptoms and treatment: What to check for.

2. BBC news. NHS to review prostate cancer testing after Chris Hoy call for change

3. NEJM. Fifteen-Year Outcomes after Monitoring, Surgery, or Radiotherapy for Prostate Cancer

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in any way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

Prostate cancer : Surgery versus Radiotherapy

The question of whether to chose surgery or radiotherapy is a difficult decision for most patients with early prostate cancer.

Adding to this confusion is the option of wait and watch policy followed by delayed treatment (if needed) as supported by PROTECT trial.

A high quality UK trial called PACE-A compared surgery versus Radiation in men with low- to intermediate-risk localised prostate cancer.

At 2 years , the study found more people in surgery group reported using more urinary pads and also more sexual problems than radiotherapy group. But the surgery group reported fewer bowel problems than radiotherapy group.

At present, efficacy is expected to be equivalent between two modalities and long term results in term of efficacy is eagerly awaited

Further more, long term data needed in terms of toxicity . This is because some surgery related side effects tend to remain stable whereas some radiotherapy side effects can increase over time. Particularly relevant is the risk of radiation induced cancers can increase over time time . This would be relevant for slightly younger people (eg 60s) who have longer life expectancy compared to elderly people ( eg 80s) .

Also radiation could be used as salvage therapy ( kept as reserve just in case if cancer comes back after surgery ). Whereas if radiation is given upfront, then surgery as second option is usually not a viable option. The caveat is the most intermediate risk cancer patients do not have a relapse after 1st line therapy.

Reference

European Urology Journal: Radical Prostatectomy Versus Stereotactic Radiotherapy for Clinically Localised Prostate Cancer: Results of the PACE-A Randomised Trial.

NEJM Protect trial . Fifteen-Year Outcomes after Monitoring, Surgery, or Radiotherapy for Prostate Cancer.

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in any way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

New treatment option for advanced prostate cancer patients

Advanced prostate patients were treated with hormone injections only in the past. When these advanced cancer patients were no longer responding to those hormone injections, tablets such as Enzalutamide , Apalutamide and Abiraterone were added to the hormone injections.

A new combination has become available for use in these patients.

Data presented at the ESMO Congress 2024 (Barcelona, 13–17 September) demonstrated the potential of combining Enzalutamide and Radium 223 injections.

The combination Enzalutamide and Radium 223 injections was better than Enzalutamide tablets alone.

The combination is likely to become a standard of care for these patients.

The only caveat is that a lot of advanced cancer patients are nowadays treated with hormone injections and tablets upfront. This trial data does not directly apply to these patients.

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in any way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

How to overcome resistance to Olaparib and other similar PARP inhibitors ?

Olaparib and similar drugs have revolutionised the treatment of a sub-set of patients with BRCA gene mutations ( eg Ovarian, Prostate, Breast cancers).

But patients can develop resistance to these drugs.

At the ESMO European Society of Medical Oncology Congress-2024, Barcelona), ways to overcome this resistance was discussed.

Targeting the Enzymes USP-1 and POLQ seems to overcome resistance.

The future looks promising!

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in any way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

Is it safe to delay treatment in low risk prostate cancer?

Low risk prostate cancers are sometimes managed by a “wait and watch” approach and frequent monitoring rather than immediate prostate surgery.

Is this approach safe? Yes

A recent report after 10 year follow-up , from a Canadian trial shows that this approach can be safely done with an active monitoring protocol.

In this study, 10 years after diagnosis, half the men were fine without any worsening of their prostate cancer. Reassuringly only less than 2% developed metastatic disease, and less than 1% died of their disease.

These results confirm that “active surveillance” can be an effective management strategy for patients diagnosed with favorable-risk prostate cancer.

References

Long-Term Outcomes in Patients Using Protocol-Directed Active Surveillance for Prostate Cancer
JAMA. Published online May 3, 2024

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in any way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

New spit test for prostate cancer

Prostate cancer is the most common male cancer and is one of the most common cause of death due to cancer.

Yet, paradoxically most men with prostate cancer die “with it” rather than “of it”.

It does take a bit of thinking to get the head around the above two facts.

At present, we use a blood test called PSA ( prostate specific antigen) to detect prostate cancer. It is the most widely used and best available blood test. But it is not perfect.

PSA detects too many “mild cancers” which do not need to be detected because those “mild prostate cancers” do not affect the life expectancy in most men.

PSA can also sometimes miss “severe cancers”.

Hence the search is on to find better tests.

A U.K. led team has now developed a “saliva” (spit) test to improve the detection of prostate cancer.

The promising results presented at ASCO 2024 meeting in Chicago hopefully will be followed by more confirmatory trials before it becomes standard practice.

References

1. BBC News. At-home saliva test may catch deadly prostate cancers.

2. “More men die with prostate cancer than because of it” – an old adage that still holds true in the 21st century. Cancer Treatment and Research Communications, Volume 26,2021, 100225, ISSN 2468-2942,
https://doi.org/10.1016/j.ctarc.2020.100225.
(https://www.sciencedirect.com/science/article/pii/S2468294220300605)

3. Effect of polygenic risk score for clinically significant prostate cancer in a screening program: The BARCODE 1 study results. Journal of Clinical Oncology. Volume 42, Number 16_suppl

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in any way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

Why advanced cancer patients choose to have chemotherapy!

Many people would be surprised to learn that cancer patients with advanced incurable cancer actively choose chemotherapy for relatively small benefits.

Chemotherapy has the potential to relieve cancer related symptoms but in many advanced cancers, Chemotherapy prolongs survival ( on average ) only by a few months . Yet, lot of patients do opt to try chemotherapy which can be sometimes quite toxic.

Even in countries such as U.K. where oncologists are NOT on a fee for service contract (such as NHS), lot of patients do opt for Chemotherapy.

Perhaps, Chemotherapy gives hope for people not ready to face death.

Read my views in BMJ and contribute your thoughts on this topic through the rapid response section of online BMJ.

BMJ Article: Death, futility, and oncology

Free to access link: http://bmj.com/cgi/content/full/bmj.o1785?ijkey=Du1yaSA5KhkGz23&keytype=ref

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in any way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

Does Drinking Coffee reduce the risk of getting prostate cancer ?

Yes

A study in the BMJ open journal reports that “Higher coffee consumption was significantly associated with a lower risk of prostate cancer”

The authors further report that “the risk of prostate cancer was reduced by nearly 1% for each extra one cup of coffee per day”

But a word of caution!

Almost every week there are newspaper reports of studies exploring associations between “various food/drink” with “various cancers/diseases” and some of them conflicting and confusing.

So conclusions of most individual studies relating to food and drink need to be taken with a dose of healthy scepticism.

Telegraph: Advanced prostate cancer sufferers less likely to die if they are heavy coffee drinkers, study finds
A single cup can reduce the chances of contracting the disease by as much as one per cent, researchers claim.

Chen X, Zhao Y, Tao Z, et al. Coffee consumption and risk of prostate cancer: a systematic review and meta-analysis BMJ Open 2021;11:e038902. doi: 10.1136/bmjopen-2020-038902

Jacobsen BK , Bjelke E , Kvåle G , et al . Coffee drinking, mortality, and cancer incidence: results from a Norwegian prospective study. J Natl Cancer Inst 1986;76:823–31.pmid:http://www.ncbi.nlm.nih.gov/pubmed/3457969

Nomura A , Heilbrun LK , Stemmermann GN . Prospective study of coffee consumption and the risk of cancer. J Natl Cancer Inst 1986;76:587–90.doi:10.1093/jnci/76.4.587 pmid:http://www.ncbi.nlm.nih.gov/pubmed/3457196

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you.

The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not necessarily endorsed by any organisation the author is associated with and the authors views are not in way intended to be a substitute for professional advice.

A new blood test for cancer

Cancer cells can float in a person’s blood. But finding them, in the past, used to be like “looking for a needle in a haystack”.

But new smart technology promises to detect these cancer cells easily and much early before a person develops symptoms. Detection of cancer cells at an early stage may be helpful for some patients.

A recently published study in the journal “Annals of Oncology” reports exciting results.

A Californian company called Grail has developed a blood test which seems to have a high degree of accuracy for detection of multiple cancers.

Times newspaper reports that “The NHS will begin a pilot scheme of the test with 140,000 people this year. If that is successful it will be used for millions of patients by 2025”

A word of caution though.

Just because something could be diagnosed early does not always mean that it is a good thing.

The most important thing is whether the early diagnosis can lead to better cure rates and a better quality of life.

If a test detects a cancer early but has no meaningful effect on quantity or quality of life, then it is not a good thing.

For example. Up to 80% of men have prostate cancer which can now be detected by a simple blood test called PSA. There is a good reason why we are NOT using the simple PSA test in every 80 year old.

Most 80 year old men die WITH prostate cancer rather than DUE to prostate cancer.

So why diagnose a cancer that is not causing symptoms if it is not going to make person live longer !

REFERENCES

Times. New blood test, created by Californian company Grail, detects cancers among over-50s. Kat Lay, Health Editor. Friday June 25 2021, 12.01am, The Times.

Clinical validation of a targeted methylation-based multi-cancer early detection test using an independent validation set. E A Klein et al. Ann Oncol. 2021.

Guardian. Blood test that finds 50 types of cancer is accurate enough to be rolled out.
Diagnostic tool being piloted by NHS England shows ‘impressive results’ in spotting tumours in early stages
Blood tests’ development could help the NHS further.
Nadeem Badshah and agency
Fri 25 Jun 2021 06.00 BST

Daily Mail. NHS trials ‘holy grail’ blood test that can spot 50 kinds of cancer: Ground-breaking check that can accurately detect two thirds of deadly cancers early in healthy people could save thousands of lives a year. By Victoria Allen Science Correspondent For The Daily Mail
00:00, 25 Jun 2021 , updated 10:04, 25 Jun 2021

NHS. Should I have a PSA test?

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation that the author is associated with. The views expressed in this blog are not, in way whatsoever, intended to be a substitute for professional advice.

Is drinking alcohol within guideline amount safe ?

No !

It would be a shock for many to hear that “No amount of alcohol is absolutely safe”.

A team at Imperial College London analysed MRI scans of heart, brain and liver of people who drink alcohol. They found that higher alcohol consumption was related to smaller brain, weaker heart and fatty liver.

They reported that “there is no ‘safe threshold’ below which there were no toxic effects of alcohol.

Previously other studies have also reported that there is no safe limit for alcohol!

In 2018, a Lancet study reported that the risk of death and risk of cancers increased substantially with increasing levels of alcohol consumption; and there was no safe limit below which there was no risk.

The message is “Avoid alcohol”

If you can’t, then atleast drink as little as possible.

References:

Alcohol consumption in the general population is associated with structural changes in multiple organ systems. Evangelos Evangelou, Hideaki Suzuki, Wenjia Bai, Raha Pazoki, He Gao, Paul M Matthews MD, PhD, Paul Elliott. https://doi.org/10.7554/eLife.65325

Does Drinking Within Low-Risk Guidelines Prevent Harm? Implications for High-Income Countries Using the International Model of Alcohol Harms and Policies
Adam Sherk et al. J Stud Alcohol Drugs. 2020 May

Lancet. GBD 2016 Alcohol Collaborators
Alcohol use and burden for 195 countries and territories, 1990–2016: a systematic analysis for the Global Burden of Disease Study 2016.
Lancet. 2018; (published online Aug 23.)
http://dx.doi.org/10.1016/S0140-6736(18)31310-2

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation that the author is associated with. The views expressed in this blog are not, in way whatsoever, intended to be a substitute for professional advice.

Should hormone therapy be used before or after prostate radiotherpy?

Combination therapy with Hormone therapy and Radiotherapy is used with curative intent for treatment of prostate cancer.

There is some debate which treatment should be started first. At present, the hormone therapy is started first and radiotherpy is started second at a later date.

This is because many previous clinical trials, which found beneficial effects for the combination therapy, involved starting hormones first.

One advantage of starting hormone therapy immediately and delaying the start date of radiotherpy is that hormone therapy shrinks the size of prostate before radiotherpy . This greatly helps when image-guided Radiotherpy is planned later on.

A group of high Calibre researchers and authors from Canada and USA have published paper arguing in favour of radiotherpy starting first and starting hormones afterwards.

Some of the authors behind this paper in Journal of Clinical oncology have previously published seminal, practice changing, papers in field of prostate cancer.

My personal view, is that we have to wait for confirmatory evidence before changing the current practice.

I have to resort to the megaphone of a provocative headline grabbing title so that oncologists won’t uncritically accept the conclusion of the paper

Read the original paper and my published response .

Adjuvant Hormone Therapy After Prostate Radiation: Is This Data Torture?

, MD and , MD. Nottingham University Hospital NHS Trust, Nottingham, United Kingdom

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation the author is associated with. The views expressed in this blog are not in way intended to be a substitute for professional advice.

Are COVID-19 vaccines safe in cancer patients having immunotherapy?

Yes, Pfizer vaccine is safe.

A recent study published in the esteemed Lancet Oncology Journal shows that the vaccine is well tolerated in patients having immunotherapy.

Unlike cancer chemotherapy, immunotherapy works differently. It works by releasing the in-built brakes holding down the immune system thereby boosting the body’s immune system against cancer.

There has been some theoretical concerns whether this might lead to COVID vaccine causing more side effects.

Reassuringly, the Vaccine side effects were NO different from those seen in people not having immunotherapy. The Vaccine also did NOT increase the immunotherapy side effects.

Immunotherapy is increasingly used widely in treatment of cancer are often better tolerated than chemotherapy.

So the study is good news for tens of thousands of patients on immunotherapy and any cancer patient who has hesitated before, should seriously consider having the vaccine now

COVID infection could be very nasty in cancer patients and all evidence points to the benefits of vaccine far outweighing any risks from the Vaccine.

References

Short-term safety of the BNT162b2 mRNA COVID-19 vaccine in patients with cancer treated with immune checkpoint inhibitors
The Lancet Oncology. Published: April 1, 2021
Barliz Waissengrin et al. DOI:https://doi.org/10.1016/S1470-2045(21)00155-8

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation the author is associated with. The authors views are not in way intended to be a substitute for professional advice.

Anything potentially good from this COVID-19 pandemic?

It might seem foolish to ask the question “Anything good from this COVID-19 pandemic?” when so many people across the world has been so badly affected by the coronavirus pandemic.

There is some truth in the proverb that “every dark cloud has a silver lining” and no matter how bad the current pandemic is now, human spirit and endeavour would get something positive out of it.

One possible good thing that has come out of the pandemic is the “mRNA technology”.

Of the three vaccines so far, two of them the Pfizer vaccine and the Moderna vaccine are based on RNA technology.

The successful use of RNA technology for Coronavirus Vaccines would hopefully enable the versatile RNA technology to be further developed and successfully used a cancer treatment in near future.

Further clinical trials in cancer patients would be done to provide proof of their potential.

References:

Bloomberg. Technology & Ideas. mRNA Vaccines Could Vanquish Covid Today, Cancer Tomorrow.
The best news about the mRNA shots from BioNTech and Moderna is that the same technique could also defeat many other diseases.

MSKCC. In a Twist, Scientists Find Cancer Drivers Hiding in RNA, Not DNA.

Jerusalem Post Health & Science. Israeli scientists use mRNA COVID-19 vaccine technology to fight cancer. By MAAYAN JAFFE-HOFFMAN NOVEMBER 24, 2020 20:08

Disclaimer: Please note- This blog is NOT medical advice. This blog is purely for information only and do check the the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you.

The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not necessarily endorsed by any organisation the author is associated with and the authors views are not in way intended to be a substitute for professional advice.

New oral medication approved for Prostate Cancer

Advanced Prostate cancer can be successfully controlled for many years by hormone therapy.

Until now, the hormone therapy, which is widely used widely used, involved either hormone injections or hormone implants.

The FDA in USA has recently approved a new novel oral medication for prostate cancer. It acts quickly and has been proven to be highly active. It is taken as a daily oral medication. It is reasonably well tolerated.

It is not known when the medication would be approved in UK and Europe.

References

(1) NEJM. Oral Relugolix for Androgen-Deprivation Therapy in Advanced Prostate Cancer

(2) FDA approval. FDA approves relugolix for advanced prostate cancer.

(3) Information about Relugolix. FDA: HIGHLIGHTS OF PRESCRIBING INFORMATION. and FULL PRESCRIBING INFORMATION.

Disclaimer: Please note- This blog is NOT medical advice. This blog is purely for information only and do check the the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you.

The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not necessarily endorsed by any organisation the author is associated with and views are not substitute for professional advice.

Is the COVID-19 Coronavirus vaccine safe for use in patients having chemotherapy and immunotherapy?

Yes, the available indirect evidence indicates that the anticipated benefits overweigh the potential risks.

Cancer patients, particularly those on chemotherapy have compromised immune systems and hence more vulnerable to COVID-19 Coronavirus complications.

The guidelines indicate that anticipated benefits of vaccine are greater than unknown risks from the Coronavirus vaccines.

The Vaccine trials deliberately included lot of healthy people. Very few people with cancer, particularly cancer patients on active treatment, were included in the COVID-19 trials. So there is not much direct evidence regarding efficacy and safety of Vaccines in cancer patients. But indirect evidence significantly favours Coronavirus vaccination in cancer patients.

Flu vaccines are regularly used in cancer patients without any major side effects specific to cancer patients. No increase in incidence or severity of drug side effects were seen in immunotherapy patients having flu vaccines.

On balance, Vaccination is most likely to be of utmost benefit for most advanced cancer patients on active treatment.

References:

ESMO STATEMENTS FOR VACCINATION AGAINST COVID-19 IN PATIENTS WITH CANCER.

Guidance: COVID-19: the green book, chapter 14a
Coronavirus (COVID-19) vaccination information
for public health professionals. (UK),

Cochrane: Influenza (flu) vaccination for preventing influenza in adults with cancer

Safety of Inactivated Influenza Vaccine in Cancer Patients Receiving Immune Checkpoint Inhibitors
Curtis R Chong et al. Clin Infect Dis. 2020.

ESMO: CANCER PATIENT MANAGEMENT DURING THE COVID-19 PANDEMIC.

Kuderer NM Choueiri TK Shah DP et al.
Clinical impact of COVID-19 on patients with cancer (CCC19): a cohort study. Lancet. 2020; 395: 1907-1918

Disclaimer: Please note- This blog is NOT medical advice. This blog is purely for information only and do check the the sources where cited. Please consult your own doctor to discuss concerns and options relevant to you.
The views expressed in this blog represent the author’s views held at the time of drafting the blog and is likely to change overtime, particularly when new evidence comes to light. The blog is not necessarily endorsed by any organisation the author is associated with and views are not substitute for professional advice.

Cancer treatment delays during the pandemic

The Staff at National Health Service in UK are doing an admirable job during the pandemic. In the particular, the frontline staff (“patient-facing”) are showing great courage in face of great difficulties and are primarily driven by altruism.

But the pressures of pandemic means many routine scans and hospital clinic appointments have been cancelled particularly during the first wave. There is a great worry about delayed diagnosis of cancer and delayed treatment of cancer.

A paper in BMJ reports that cancer patients survival can be significantly compromised.

But, as with everything else in life, things are not always what they look like at first impression. Even things that are logical and common sense at first glance do not turn out to be simple and clear.

Firstly, delays and cancellations of scans paradoxically could have psychologically benefited some cancer patients . This might seem counterintuitive or even an outrageous statement.

But there are some cancers which are being over diagnosed. A Cancer diagnosis does not always mean a death sentence. Some cancers do not cause problems for a long time or never in the life time of a person. These cancers do not need to be diagnosed promptly. Not being diagnosed with these cancers prevents the psychological burden of a cancer diagnosis. This “over diagnosis” would be expectedly less during pandemic.

Secondly, treatment delays could be caused by a cancer that is advanced and the need for time consuming additional investigations and procedures. Sometimes delays are caused by patients needing to see many medical specialists for the treatment. So it’s the aggressive cancer and the complex patient care that would cause the delay and is responsible for poor outcome rather than the delay by itself.

Read the BMJ article and make your views known.

Mortality due to cancer treatment delay: systematic review and meta-analysis
BMJ 2020; 371 doi: https://doi.org/10.1136/bmj.m4087 (Published 04 November 2020)
Cite this as: BMJ 2020;371:m4087

Overdiagnosis in Cancer
H. Gilbert Welch, William C. Black
JNCI: Journal of the National Cancer Institute, Volume 102, Issue 9, 5 May 2010, Pages 605–613, https://doi.org/10.1093/jnci/djq099

Disparities in head and neck cancer: assessing delay in treatment initiation
Urjeet A Patel et al. Laryngoscope. 2012 Aug.

Khorana AA, Tullio K, Elson P, Pennell NA, Grobmyer SR, Kalady MF, et al. (2019) . Time to initial cancer treatment in the United States and association with survival over time: An observational study. PLoS ONE 14(4): e0215108. doi:10.1371/journal.pone.0215108

Cancer and COVID-19

Cancer patients, as expected, did badly during the 1st wave of the COVID-19 pandemic

Data presented at ESMO ( European Society of Medical Oncology) shows that Cancers had – higher rates of Hospitalisation, higher risk of Complications and increased risk of Death.

Elderly cancer patients on the whole did very badly but surprisingly cancer patients under age of 50 did far worse than their peers without cancer.

Disclaimer: Please note- This blog is NOT medical advice. This blog is purely for information only and do check the the sources where cited. Please consult your own doctor to discuss concerns and options relevant to you.

The views expressed in this blog represent the author’s views held at the time of drafting the blog and is likely to change overtime, particularly when new evidence comes to light. The blog is not necessarily endorsed by any organisation the author is associated with and views are not substitute for professional advice.

Hope and incurable Cancer: does hope torment or does it help to cope?

A diagnosis of incurable and advanced cancer is often a massive shock to everyone.

Should we ask them to face reality , accept death and extinguish all hope.

Or should we be offering hope of living a bit longer with treatments while being honest with prognosis.

Hope can be tormenting to some.

Hope can be comforting to some.

What are you views?

Contribute your views at online rapid response @BMJ journal

Don’t torment me with hope. BMJ 2020; 370 doi: https://doi.org/10.1136/bmj.m3016 (Published 09 September 2020)Cite this as: BMJ 2020;370:m3016

In defence of Hope: https://www.bmj.com/content/370/bmj.m3016/rr-3

Can Vitamin D control prostate cancer?

Vitamin D is also known as the “sunshine vitamin” because it’s produced in your skin in response to sunlight. Vitamin D is critical for bone health and general health.

sunlight

Low levels of vitamin D in blood have been linked to cancer and other diseases.

But taking Vitamin D supplements to control an existing prostate cancer is controversial.

vitamin D

In  the lab, Vitamin D can stop prostate cancer cells growing and spreading.

One human trial suggested better outcome when high strength vitamin D is combined with standard chemotherapy.  But a second trial involving prostate cancer patients showed an unexpected and unexplained increase in death rate in patients taking Vitamin D with chemotherapy.

So the answer is “no” – Vitamin D cannot be used to control prostate cancer.

Related Links:

1. Sung V. 1,25-Dihydroxyvitamin D3 decreases human prostate cancer cell adhesion and migration. Mol Cell Endocrinol. 2000;164:133–143.

2. Moffatt KA. Growth inhibitory effects of 1α, 25-dihydroxyvitamin D3 are mediated by increased levels of p21 in the prostatic carcinoma cell line ALVA-31. Cancer Res. 2001;61:7122–7129.

3. Double-blinded randomized study of high-dose calcitriol plus docetaxel compared with placebo plus docetaxel in androgen-independent prostate cancer: a report from the ASCENT Investigators. J Clin Oncol. 2007 Feb 20;25(6):669-74.

4. Another Clinical Trial Failure – Ascent-2 https://malecare.org/another-clinical-trial-failure-ascent-2/

5. Randomized, open-label phase III trial of docetaxel plus high-dose calcitriol versus docetaxel plus prednisone for patients with castration-resistant prostate cancer. J Clin Oncol. 2011 Jun 1;29(16):2191-8.

 

 

 

Can Pomegranate fruit control prostate cancer?

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Some lab studies have indicated that pomegranate fruit is active against prostate cancer. Unfortunately, three separate patient studies have shown only minor activity  in the form of “slowing down of PSA rise”

So “Eat fresh fruit or Drink fresh juice” if you relish it like any other fruit or juice. If there is any effect on prostate cancer, it would be unexpected bonus. But don’t compel yourself to eat or drink it for therapeutic benefit !

Bear in mind that the pomegranate juice or fruit can interfere with some other medications. And I will also state the obvious that “pomegranate is not an approved cancer treatment”.

Links for further reading:

1. Daily Mail. Pomegranate juice ‘can help fight prostate cancer’. http://www.dailymail.co.uk/news/article-393368/Pomegranate-juice-help-fight-prostate-cancer.html

2. Guardian: Consider the pomegranate.  https://www.theguardian.com/lifeandstyle/wordofmouth/2011/feb/01/consider-pomegranate

3.Phase II study of pomegranate juice for men with rising prostate-specific antigen following surgery or radiation for prostate cancer. Clin Cancer Res. Jul 1 2006;12(13):4018-4026.

4. A randomized phase II study of pomegranate extract for men with rising PSA following initial therapy for localized prostate cancer.Prostate Cancer Prostatic Dis. 2013 Mar;16(1):50-5.

5. A double-blind, placebo-controlled randomised trial evaluating the effect of a polyphenol-rich whole food supplement on PSA progression in men with prostate cancer—the U.K. NCRN Pomi-T study. Prostate Cancer Prostatic Dis. 2014 Jun;17(2):180-6.

6. Is pomegranate juice a potential perpetrator of clinical drug-drug interactions? Review of the in vitro, preclinical and clinical evidence. Eur J Drug Metab Pharmacokinet. 2013 Dec;38(4):223-9. doi: 10.1007/s13318-013-0137-x.

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New test for Prostate cancer

www.freephotosbank.com.photographers1.med_cg124s008d

Research team from Dundee University are developing  a new scan for diagnosis of prostate cancer.  The technique is non-invasive. This novel scan uses an ultrasound process called shear wave elastography (SWE) to detect prostate tumours.

The team’s leader, Professor Ghulam Nabi claims “Our new method is far more accurate and also allows us to identify the difference between cancerous and benign tissue in the prostate without the need for invasive surgery.”

This exciting project was funded by Prostate Cancer UK with support from the Movember Foundation.

The raw data from the paper abstract does call for caution. The test was done in patients who are already known to have prostate cancer. The test was not use to diagnose the cancer. It was a single centre study which usually calls for caution. How well the scan would perform in ” real world” patients who are yet to be diagnosed with prostate cancer remains to be seen.

Early results from about 200 patients are very promising indeed. The test has enormous potential if it is proven to work in a large scale, multi-centre trial.

Links:

  1. The Guardian: https://www.theguardian.com/society/2018/apr/22/prostate-cancer-ultrasound-diagnosis-test.
  2. Daily Mail: http://www.dailymail.co.uk/health/article-5643999/Dundee-scientists-new-non-invasive-ultrasound-detect-prostate-cancer.html.
  3. BBC: http://www.bbc.co.uk/news/uk-scotland-tayside-central-43864875.
  4. Pubmed: https://www.ncbi.nlm.nih.gov/pubmed/29605444

 

Image credit: Anon