Showing posts with label side effects. Show all posts
Showing posts with label side effects. Show all posts

Monday, 15 December 2014

Liaisons with LINAC

Steve has been having a liaison with LINAC - a Linear Particle Accelerator which generates X-rays and high energy electrons for medicinal purses in radiotherapy - which has been zapping the tumours growing through his chest wall. This is a palliative treatment which we hope will stop the external lumps getting bigger and causing pain.  Four sessions on consecutive days last week with the final session today, the last scheduled hospital visit of 2014.  


He has been diligently rubbing in the E45 cream, and it seems to have helped. It was not until this morning that he noticed the skin on his chest looking a bit pink. As yet, no nausea or shortness of breath which are other potential side effects if the beams hit healthy lung or liver tissue.  

He has been tired, but whether that is due to the radiotherapy, ongoing side effects of the last drug trial, cancer progression, or simply not sleeping well and having to set the alarm for 6 am to arrive in hospital in time for the early morning appointments, we can't tell.  Probably a bit of everything....

We can expect the side effects of radiotherapy to peak up to two weeks after treatment finishes, so I don't think we will be dancing in the streets over Christmas/New Year.  However, if the treatment delivers continuing pain relief that's a sacrifice well worth making.

After one of last week's sessions, we stayed in hospital for Steve's post-trial four week review.  All the usual tests, plus a chat with Dr Ioannnis - probably the last time we will see him as he is moving on to a new post at Southampton in 2015. We wished him well!

Two interesting points worth reporting from that conversation. Firstly, we talked about the side effects of the drug trial continuing, even though its now four weeks since Steve took his last dose of AZD0424.  The research team have already noticed this with other patients.  The trial drug has a "long tail" of side effects; longer than other drugs, and particularly long for a drug delivered orally, rather than by infusion.  But they will wear off eventually....and indeed today, four days later, Steve has a little bit beard growth and it looks like his eyebrow hair may be growing again.  

The other point was about immunotherapy drug trials which are showing much promise in the treatment of a range of cancers including mesothelioma.  We asked why they all appeared to exclude people with a medical history of auto-immune diseases, which includes people with arthritis like Steve.  

It seems that in activating the body's natural immune system, these drugs can also cause a flare up or significant worsening of any autoimmune disease, which can be a real problem for the patient.  Such reactions are also recorded as a side effect of the drug which makes it more difficult to license.  Any pharma company which allowed people with an autoimmune disease to take part in such a trial will therefore put themselves at a disadvantage in a highly competitive and lucrative market.  So its a financial consideration for the manufacturer as well as a risk for the patient.  

That's all for today, other than to say a couple of heart felt "thank you"s.  Firstly, to everyone for all the good wishes and lovely words of support which are arriving with your Christmas cards; they bring tears to our eyes but a warm glow to our hearts.  How lucky we are to have such wonderful friends.  

Secondly, to Ian, Ruth, Anne, Colin and Emily who succeeded in tempting us out of hiding where we have been for the last six weeks or so, with the promise of a meal, good company and a lift there and back again. The evening spent with you guys really lifted our spirits which have been pretty low recently, topped off perfectly with news of Em's pregnancy. We are so very, very pleased for you and Nick - you will make wonderful parents!

Another blog post to follow tomorrow, a day to look back and look forward...

Monday, 8 December 2014

Treatment timeline

Over the last week, we have talked (and listened) to many people about Steve's mesothelioma - GP, counsellor, radiotherapist, medical oncologist, clinical oncologist and palliative care nurse aka Macmillan nurse. Most of these sessions have kicked off with a review of Steve's treatment since diagnosis in June 2009; you should see his hospital files - very thick and heavy....

As Steve starts his next treatment regime tomorrow, this seems like the right moment to set it out in a timeline which pulls together all the clinical trials, chemotherapy and medical procedures he has been through since June 2009, together with the related side effects and outcomes.  

Having everything up together in one blog post will be a handy summary for us the next time we have to talk someone through what's happened up to now.  Some readers may find it of interest and assistance if they are contemplating having similar treatment.  If nothing else, it will set the scene for a future blog post and help you understand why Steve feels the way he does right now....

June 2009

  • Pleurodesis - draining fluid which had built up between the two layers of the pleura around the lung and sticking the pleura back together using sterile talc. Biopsy taken at the same time. Four days in hospital. Oramorph given for pain relief (and laxative for constipation, a side effect of the pain relief medication) as part of a clinical trial comparing the effectiveness of oramorph to paracetamol for pain relief.  Stitches to the "ports" removed the following week.  Biopsy results showed mesothelioma.
July 2009
  • Radiotherapy to the pleurodesis ports using a Linear Particle Accelerator (LINAC) - a total of four visits; one to prepare for treatment and three to zap the ports to reduce the risks of the cancer seeding along the line of the chest drain and endoscopy camera.  Aqueous cream applied to the site of the therapy to reduce soreness. No noticeable tiredness or nausea.
July - November 2009
  • Velcade Early Phase Clinical Trial - aka Bortezomib, a biological therapy which inhibits how proteasomes (which control cell growth and function) work - plus cisplatin.  Six 21 day cycles of treatment, with Velcade and cisplatin on day 1, followed by Velcade on its own on days 4, 8 and 11, then a 10 day "rest" period.  Side effects: nausea and vomiting; tiredness; numbness in feet (peripheral neuropathy); taste changes; loss of appetite; anaemia; muscle cramps in joints.  Two enforced breaks in treatment regime due to toxicity - impact on white blood cells - one break of a fortnight, the other of a week.  Nausea and peripheral neuropathy continued post-trial for some time (the latter getting worse before it got better). 
December 2009 - September 2012 : No treatment, disease stable

October 2012- February 2013
  • Chemotherapy - pemetrexed (aka Alimta) and carboplatin.  Six 21 day cycles of treatment, with infusions of chemo at the start of each cycle.  The regime was extended by an unplanned break in treatment arising due to appointment problems over the Christmas/New Year holiday.  Side effects: mouth ulcers; fatigue; taste changes; loss of appetite; breathlessness; itchy rash; nose bleeds; anaemia requiring blood transfusions on two separate occasions. Outcome: reduction in pleural thickening after four cycles of treatment, followed by further reduction in pleural thickening after two more cycles of treatment.
March - September 2013: No treatment, disease stable

October 2013: Scan showed disease progression - minor pleural thickening and a new lymph node about 1.5 cm in size noted.  

December 2013: treatment options discussed

January 2014: decision to take part in the VanSel Early Phase drug trial, dose escalation study

February - April 2014
  • VanSel - a combination of two biological therapies. Vandetanib - a VEGFR (Vascular Endothelial Growth Factor Receptor) and EGFR (Epidermal Growth Factor Receptor) inhibitor; VEGF is a substance made by cells which helps new blood vesssels develop and grow. VEGR inhibitors stop cancers developing the blood vessels that they need to grow.  Selumetinib is a MEK (Mitogen Activated Kinase) inhibitor which blocks the pathway along which signals are sent to cells telling them to divide and grow.  Steve completed two cycles on this regime - the first cycle was 42 days long, including a "loading" dose of vandetanib every day for 14 days before taking both vandetanib and selumetanib for 28 days.  Cycle 2 was 28 days long, taking both drugs every day.  The trial period was extended with a week's break from treatment as the drugs were affecting Steve's heart rhythm.  Trial resumed on a reduced dose of vandetanib.   Other main side effects: a severe skin rash (mainly on his face, chest and neck) which required steroid cream medication and antibiotic lotion; fatigue; loss of appetite; stomach cramps; sickness; daily diarrhoea; some hair loss; sensitivity to UV light.  Outcome: disease progression over and above trial protocol guidelines
May - August 2014: continued disease progression; cancer has grown through the chest wall and now visible externally as a lump

September - November 2014: 
  • AZD 0424 Early Phase drug trial - a 28 day cycle taking the trial drug every day.  The drug is a tyrosine kinase inhibitor which slows down proteins which are involved in cell growth.  Cancer cells have a higher level of these proteins than normal cells. The drug blocks these proteins, preventing the delivery of nutrients to cancer cells. Steve completed the first 28 day cycle, and 21 days of the second cycle before being taken off the drug as the scan showed disease progression and spread to his liver, as well as experiencing pain for the first time from the lump on his chest, which continued to grow in spite of the trial drug. Side effects: fatigue; major hair loss; stomach cramps; loss of appetite. 
December 2014: 
  • palliative radiotherapy for pain relief. One "planning session" followed by five consecutive days of treatment starting tomorrow.  We can expect increasing tiredness with each treatment session, peaking about two weeks after treatment around Christmas.  We will also need to slop on the E45 cream to deal with the effects of the radiotherapy on his skin.  There may be some nausea and breathlessness as a result of the beam affecting healthy tissue in the lung and liver, adjacent to diseased areas.  

Overview



After a long period of stability followed by some shrinkage, Steve's mesothelioma has been growing since October 2013. Although he has taken part in two early phase clinical trials this year, the disease continues to progress and spread.  He has recently experienced pain for the first time where the cancer has grown through the chest wall, and there has been significant weight loss. He now weighs about 55 kilos.   He has yet to recover from the side effects of the most recent trial which has left him feeling weak and tired.  It's been a tough year....

What we can expect after radiotherapy and where we go from here is something for blog post in the future.  

What is clear from writing - and now re-reading - this treatment timeline is that Steve has been very brave and endured some horrible debilitating side effects of drug trials over the last 12 months, with no personal benefits.  Each drug trial seems more difficult to endure and bounce back from.  The gaps between drug trials and chemo regimes when we can enjoy a good quality of life are getting shorter.  

The balance of power between Steve and his cancer has shifted over the last year, accelerating over the last 6-8 weeks.  The mesothelioma journey has changed direction and moved on to a new phase.  We are now focussed on thinking about how to manage this for the best.  More of that in a future blog post.  

Thank you so much for all with wonderful messages of support and offers of practical help which are very much appreciated.  

Lastly, a big hug to all the meso warriors around the world, their families and friends, especially Margaret in Canada xxxx







Tuesday, 4 November 2014

Clinical trial AZD0424 Cycle 2: hopes, hair loss and halloween

We weren't sure whether Steve would go on to Cycle 2 of the drug trial last week, bearing in mind his side effects and the lump on his chest.  However, all the tests were fine and he was given the go ahead last Tuesday, together with a new bottle of capsules to see him through the next 28 days.

Dr Ioanis examined and measured the lump on Steve's chest and, like Dr Toby the week before, thought it was the cancer growing.  He suggested zapping the lump with radiotherapy and would find out whether that could happen while Steve was taking part in the early phase clinical trial of AZD0424.

Steve still harbours the hope that the lump is not the meso grown through his chest wall but is caused by something else.  He will only be convinced if a biopsy shows it to be malignant or it can be identified on a scan as growing out from the pleural thickening.  In my heart, I share his hope.....but my head tells me not to hold my breath. However, I can understand why he doesn't want to have radiotherapy until there is no doubt that the lump is malignant.  

Steve is due a scan some time in the next 7 days, but the appointment letter has yet to arrive.  We chased it up again at this morning's weekly check up and were told that the scan is booked in for next Tuesday and the results usually take a fortnight to come back.  

So in three weeks time, we ought to know two things for sure - firstly, whether there has been any disease progression since Steve start on the drug trial on 30 September and secondly, whether the lump we can see on his chest is connected with, and growing out from, the mesothelioma in the lining of the lung.  

In the meantime, the hair loss (a side effect of the trial drug) continues - Steve now has no eye lashes, few eyebrow hairs and very little hair left on his head.  Strangely, his body hair is unaffected...

Here he is pre-trial



Here he is on 28 October  (I quite like his Mohican!)  




Most of the hair you can see in last Tuesday's photo has now been shed and we are trying to get used to the new "norm" of baldness.  Steve still feels self-conscious and is reluctant go out, even wearing a hat.  As a result, we hid away on Halloween - his excuse being that he didn't want to frighten the little trick or treaters.  

It was also a bit of a poignant day for us for another reason - it would have been Steve's dad's 90th birthday this year...you can't help wonder how much longer he would have lived had he not been exposed to asbestos in the Bristol shipyards pre-WW2 and killed by mesothelioma in his early sixties...

The combination of three consecutive days in hospital and treatment side effects meant that the rest of last week has been low key.  Unusually for us, we turned down an invitation to a friend's big birthday party on Saturday, with a promise that we would have a second celebration with them when Steve feels better.

Not going out has meant that we have caught up with a few things indoors; paperwork for our tax returns has been collected up and posted to the accountant; a few things have been passed on to others through "Freegle" and eBay as part of the ongoing declutter and garage clear out; I have done some preparation for a work-related trip to Guernsey next week.  

We have met our "new" neighbours...in fact they are the owners of the house next door which has been rented out for the last few years.  They are now living in it themselves.  To our delight, they plan to do a bit of garden maintenance, including getting someone in to thin and trim the tree which overhangs half of our garden, creating dense shade in the summer.  Maybe we will see a bit more sunshine in 2015, when we sit outside enjoying the fruits of this year's garden makeover labours!

We were back to hospital again this morning for the regular weekly check up.  All is well, including Steve's bloods which were are examined closely to make sure he doesn't have an infection given the catarrh he's been troubled with recently. So week 2 of cycle 2 has started...another week to get used to the new norm.  Still can't think ahead as far as Christmas...

However, we will be raising a glass tonight to celebrate with fellow meso blogger Mavis, whose tumour has shrunk by well over 50% as a result of taking part in an immunotherapy clinical trial at the Royal Marsden.  It gives hope to the other warriors around the world!  I just hope that they can get it designated as a Promising Innovative Medicine (PIM) under the Early Access to Medicine Scheme so that Steve can be treated with it, as his history of arthritis means he's excluded from the drug trial itself.  

Mavis - should you choose to take it - here is your next mission impossible: please get the makers of your drug to apply for PIM designation! If any one can do it, you can xx

Sunday, 26 October 2014

Last week of cycle 1 and a bit of a downer

Winge alert....

For various reasons, this last week of Cycle 1 of the AZ0424 clinical trial has been a bit of a downer, so if you are here expecting all things positive probably best look away now and return when we have bounced back (which we will).  

The doctor's remark last Tuesday that the lump on Steve's chest is probably the cancer growing has overshadowed the week.  Not the sort of thing you want to hear when on a drug trial which you hope will have the opposite effect.  

Although we have seen it on scans and it has knocked us for six emotionally, up until now Steve's mesothelioma has not impacted on him physically to any significant degree. However, the lump is different. You can see it and touch it. Thankfully it doesn't hurt. This makes us question whether it is the cancer growing, or something else...not that we have been able to identify what else might cause a lump of this size which is hard to the touch and not malleable.  If the doctor is right, then we now have very tangible evidence - and a constant reminder - of his disease (as if we needed one).  

The other big downer is hair loss - a side effect of the trial drug.  The hair on Steve's head started coming out in odd strands last weekend, but is now shedding freely.  He had put off washing his hair, but when he could leave it no longer the result was what he feared - lots of hairs including large clumps left in the bottom of the bath. His eyebrows (a very expressive part of his face) are also thinning.  There are hairs, hairs everywhere....

I'm sure Steve will come to terms with it, as so many others have had to when loosing their hair as a result of cancer treatment.  However, it is taking time to adjust to his new look. Time to go shopping for hats?  The hair loss is bound to get worse before it gets better.  The advice we have found online about coping with the impact of cancer-related hair loss on self-esteem seems to be aimed exclusively at women rather than men, which wound Steve up a bit. It's a people thing not a gender thing, isn't it?

The other side effects of taking part in the clinical trial are ongoing, including tiredness and effect on his digestive system.  In terms of fatigue, mornings are generally not too bad (relatively speaking).  However, from lunchtime onwards, Steve feels lethargic at best.  More often than not, he dozing or sleeping...In terms of his digestive system, the loud stomach gurgles continue but now accompanied by a build up of gas which makes him feel bloated and uncomfortable.  This is now affecting his appetite, which is a concern given his recent weight loss.  

Then there is the cough....Not all the time, but when he has a coughing session, it often makes him feel sick.  The bucket is back beside the bed for emergencies.

The significant deterioration in Steve's mum's health has been another cause for family concern.  She is now receiving 24 hour nursing care in Bristol.  Every time the phone rings, it flashes across our minds whether this is the call from the nursing home we are preparing ourselves for...

Naturally, we would like to visit her more often and spend more time with her.  However, it's difficult now Steve is on a drug trial with frequent hospital appointments plus the side effects of the trial drug, including fatigue which makes long sessions behind the wheel not such a good idea.  

Now the start of Cycle 2 of the drug trial is imminent, the thought of three consecutive days in hospital does not fill us with joy.  Mentally, it's looming large even though only one visit is scheduled to be a long 12-13 hour shift...

Overarching all of these concerns is a mix of feelings about future treatment options.  Immunotherapy is an area of clinical research which is proving very promising for people with mesothelioma, including fellow meso warrior Mavis who is doing brilliantly on her drug trial. Well done Mavis!  We are thrilled to read of significant tumour shrinkage and hope that many more people will be able to benefit from taking part in trials of this immunotherapy drug and similar ones.  

However, every time I research immunotherapy trials, my heart sinks when I read that people with a medical history of autoimmune disease - including arthritis, like Steve - are specifically excluded from taking part.  It feels like someone is shining a torch showing you the way ahead out of a long dark tunnel, but at the same time putting a barrier in the way to prevent you heading in that direction.  Heartbreaking and frustrating.....

OK. Rant over.  It hasn't all been bad.... 

We escaped the worst of the weather when the remains of hurricane Gonzalo crossed the UK at the start of the week....

To our amazement, some of the plants in the garden are flowering, whilst others are holding on to their blooms. Colour in the garden this time of the year is a bonus we weren't expecting....

Steve and I were delighted that our photos were included in a feature about our photography friends get-together in Heidelberg last month, which was published in a German newspaper.  Thank you Isa for setting it up!


Steve's picture of other photographers is bottom left, mine - an architectural abstract - is bottom right (ignore the credits - the journalist didn't get it quite right!)  

We seemed to have survived our flu jabs with minimal side effects, so we are set up to tackle the worst of the winter illnesses although hoping it won't be necessary.  

I'm hoping that by my next post, the good news will outweigh the downside. Life is a bit of a roller coaster at the best of times.  We will be on the up again soon I hope.  Big hug to all the meso warriors around the world, especially those  on the down slope of the roller coaster x