Showing posts with label ADAM_clinical_trial. Show all posts
Showing posts with label ADAM_clinical_trial. Show all posts

Thursday, 9 January 2014

a little bit of a distraction before the big day...

If you are a regular reader of the blog, you will know that the run up to a hospital appointment is always a bit stressful, so we try to find plenty to do to distract us.  This time we didn't have to go looking for a distraction - it came to us big time.....Flooding!

River levels have been rising steadily since Christmas, so it wasn't unexpected.  We were in the middle of a party when the phone rang with the automated Flood Warning message to take action but we carried on partying anyway, as you do....However, there have been two flood-related deaths in Oxford since then and we have had to take it seriously.  

We live on a short cup-de-sac to the west of Oxford City centre.  At one end of the street is the main (and only) road into Oxford from the west.  At the other end of the street, a bridge crosses a small stream into a park.  

It's not unusual for the park to flood during prolonged periods of heavy rain - it's part of the Thames flood plain.  But it doesn't usually stay flooded for long.   This time, the park has been underwater since 3 January and the water has been getting deeper and deeper since then.  The flood gauge in the stream has been completely submerged for several days and you can't tell where the stream ends and the park begins....



Yesterday at the entrance to the park (the remaining grass is under water now)


Yesterday - today you can't see it at all!

The playground two days ago - the benches and picnic table are now under water, as are the seats on the swings below



The water at the main road entrance to the park is even higher now...

At the other end of the street, the main road has been closed to traffic for two days now because of flooding which is quite deep in places.  Too deep to drive through safely unless you have a big vehicle or four wheel drive.  

Before the main road was closed to through traffic

Note : the lorry is delivering spring water!


Today - you can walk in the middle of the main road, but the water is deeper at the sides



High tide at Botley Road earlier today

Some nearby residents have been evacuated and others have lost power supplies.  Thankfully our street is still OK for now but on a shrinking island of dry land surrounded by flood water.  


This is where we rent a garage where we have stored things while refurbishing the house.  The water has now breached the sandbag wall to the right and local residents have been evacuated.  Needless to say, the garage is well and truly flooded.  An extreme way to declutter!
The park on the south side of the main road, with one lonely car stranded
The local allotment gardens were an early victim of the floods - the Thames runs along one side
River levels are expected to peak tomorrow, so if we survive that long we should be OK.  However, we are prepared with sandbags downstairs ready to deploy if needed and flood kit (torch, matches, candle, drinking water, fully charged mobile, wells etc) upstairs just in case....

With all this going on, we didn't get round to sitting down to talk to each other about Steve's next steps in treatment options until yesterday afternoon.  

Although there are more drug trials currently recruiting in the UK than there have been recently, when we looked at these in more detail we found that Steve was excluded from many as they are specifically targeted at people who have not had chemo before, rather than long term survivors with one or more chemo regimes under their belts.  

There are other trials which look interesting but they specifically exclude people with a medical history of autoimmune diseases like arthritis - which means Steve can't take part.  

That left one possible trial in London (ADI-PEG 20) which is only open to people who are ASS negative (google "Arginine" if you want to read the science bit), so we wouldn't know if Steve met the criteria until a biopsy was done, and even then he might be randomly allocated to the placebo group.

The other trial is recruiting here in Oxford, as well as Cambridge and Manchester.  It's called VanSel and is looking at two new drugs called Vandetanib and Selumetinib.  These are biological therapies which block some of the proteins which tell cells to grow and divide.   

So we knew that these were the ones to focus on at our meeting with the consultant this morning, assuming we could get there.  Luckily, the flood waters on the main road were not too deep to paddle through in our wellingtons, although it was a bit tight when the occasional local car and emergency vehicle went by, creating waves...However, we made it to the rail station and took a taxi up to the hospital which is on higher land.  We were the only people there wearing wellies....

Although it was a long (hour +) wait for Dr T, it was worth it. He tells it like it is, but his manner is relaxed and reassuring. He knows we have done our research so doesn't talk down to us. He knew what we wanted to talk about so it was straight down to business.  

The VanSel trial is still recruiting, but not for much longer. It's a Phase 1 study so everyone gets the same treatment, but at escalating doses.  The two drugs complement each other. Vandetanib is a Tyrosine Kinase Inhibitor (TKI) while Selumetinib is a MEK inhibitor.   In simple theoretical terms, one drug blocks two pathways into the cell.  When the cancer tries to find am alternative route into the cell, this pathway is blocked by the other drug.  The study is to see whether the two drugs work this way in practice, establish the optimum dose and learn more about the side effects.

The drugs are given in tablet form - so no hours on end hooked up to a cannula and drip!  Weekly hospital visits for the first two months, then monthly thereafter. Because it's a study rather than a drug trial with an end date, people can carry on taking the tablets for as long as they work (i.e condition stays stable) and the side effects are manageable. One man in Oxford has been doing it for a whole year now! You can read more about VanSel1 by clicking here

Steve has decided to go for it, if they will have him.  There are still protocols to go through.  We have to read a detailed information sheet, then assuming he still wants to go ahead, we'll get an appointment to go in and sign the consent forms. Then he will have the tests to make sure he's fit enough (physical exam; eye test; blood and urine tests; an ECG i.e. heart trace; heart ultrascan; chest X-ray and CT or MRI scan and maybe a bone scan).  If all that's OK, he will then have to wait for a slot to be come available....

So we still don't know for sure that he will be able to take part and if so, when it will begin.  However, the ball has started rolling which feels good!  

Two other things worth mentioning from this morning ....

Today's X-ray shows no sign of any change since October's scan.  Dr T doesn't consider the new lymph node nodule significant; pleural thickening is still minor and the tumour has no great bulk, so "de-bulking" is not something we need to think about for the time being.

The other thing is good news for other meso patients and cancer patients generally!  Grant applications by Oxford and Stanford Universities have been successful to fund a trial in the autumn for a new drug (HU5F9G4) with a novel cancer target CD47. The function of this cancer target is well known (it's found in all cancer tumours, apparently).  The early stage testing of the drug to be trialled has shown it to be very active in tumour control.  The trial is going through all the protocols at present but should be up and running in the third quarter of 2014.  The downside for us is that Steve would not meet the draft eligibility criteria as it excludes people with a medical history of auto-immune diseases.  However, it sounds like a very exciting development for other cancer patients - and not something under the control of the big drug companies, which has got to be good news!

We came out of today's meeting feeling almost light-hearted, in spite of the continuing threat of flooding.  I think you can see it on Steve's face :-)   


Steve has found his way home through the floods

And now he's thinking about going for a paddle in the park...

I am just happy with my new purple wellies - the last pair of size 5 available in Oxford yesterday!




I'll keep you posted on what happens next, flood wise and on the VanSel front.  Keep your fingers crossed for us tonight and tomorrow.   

If you want to know more about the flooding in Oxford, the local papers are running a daily blog with flood updates every 30 seconds (tick the box).  New blog every day.  Access today's blog by clicking here  There are lots of pictures, including a couple of mine, and a video (if you ever need to know how to make a sandbag!)     


Saturday, 7 December 2013

Getting back up to speed and the start of an action plan

After being stopped in our tracks for a short while following Thursday's news that Steve's meso is on the move again, we are slowly but surely getting ourselves back up to speed - helped on our way by all the messages of support and good wishes.  Thank you all so much!  It feels wonderful to have so many people there for us, helping us move forward.  I will try to reply to you all individually, but it will take a bit of time.

Now the raw edge of the news has dulled a bit, we have been thinking about where we go from here.  One decision has been made.  Steve definitely wants to do something, rather than sit back and wait for the meso to grow and spread before taking any action.  So Option 1 has been set aside.

There is scientific evidence that mesothelioma patients who experience a relapse after being treated with pemetrexed based drugs (like Steve) may benefit from being treated with same drugs again.  You can read a summary of this Italian study by clicking here.  Our meso friend Heather confirms that this was her husband Alan's experience too.  So a further regime involving pemetrexed (aka Alimta) looks like a good fall back option to have in the bag, if all else fails.

However, Steve is keen to try something new, so we are focussing our attention on drug trails which are currently recruiting.  We know from experience last time round on the Velcade trial, that people on drug trails are monitored very closely and given lots of attention, which is always reassuring.  

We also know that drug trials are essential to find a cure for mesothelioma, so by taking part in another one, Steve would be helping others in his position in the long term.  Who knows?  He might even find himself taking the drug that is more effective than the current gold standard....  

Of course, he might find himself taking a placebo in a Phase 2 trial.....But as long as that's combined with pemetrexed (and maybe a platinum-based drug) he would be no worse off than if he had another chemo regime like the last one.

Phase 1 trials are different - everyone gets the trial drug. It's very much a step into the unknown, but it might be a leap in the right direction.  

To make an informed decision, we need relevant, detailed information about the trials on offer; what they involve; how they work; the side effects of treatment; whether Steve would be a suitable candidate.  And we need to gather this in an organised way, so that we can have a productive discussion with the consultant on 9 January.  

This morning we talked about a multi-pronged approach to move forward:

  • Contact the specialist lung nurses at our cancer centre to ensure that it's the consultant we see in January (rather than a registrar) and to let him know that we want to know more about the Oxford-based VanSel-1 Phase 1 trial which he is leading, as well as his professional opinion about other drug trials within travelling distance of Oxford
  • Contact Barts Clinical Research Centre with a synopsis of Steve's meso history to seek their views on whether they would consider him a potential candidate for any of the trials that are currently recruiting, including the SKOPOS trial of Trovax alongside chemo (although Steve's history of arthritis would probably rule him out of this immunotherapy trial); MESO 2, which involves adding a biological therapy drug called Ganetespib to the standard chemo; COMMAND trial which involves taking either another biological therapy drug called Defactnib or a placebo (not so good if you get the placebo and the meso continues to grow); the ADAM trial - a phase 2 study to compare the results of a drug called ADI-PEG 20 with best supporting care (again, not so good if you don't receive the trial drug)
  • Contact Andrew Lawson - a doctor and fellow meso patient, to find out more about his treatment which involved drug trials abroad and whether he has any advice about those currently on offer in the UK
  • Talk informally to our friend and neighbour down the road, who also happens to be an oncologist (although he doesn't work locally) 


At the moment, from our point of view, the front runners in terms of drug trials appear to be MESO 2, where at least you get standard chemo if you are not picked randomly for the trial drug, and the Oxford-based VanSel 1 trial - a step into the unknown...but isn't life like that anyway?

But enough of this stream of consciousness stuff!  Back to reality now...

I have to get a copy of today's Guardian as one of my images is featured in the magazine for the second successive week; 





we have an engagement party to look forward to this evening; a Secret Santa present to wrap and post; cards to print, sign and post; presents to think about; other meso warriors' news to catch up on as well as lots of e-mails to reply to and plans to make for what promises to be a very busy time between now and D-Day on 9 January.  Oh yes....and Christmas/New Year in between!

Big hug to all the meso warriors, especially Jan whose scan results did not bring good news and who is now so breathless when climbing the stairs and walking any great distance that she is now investigating chair lift and wheelchair options. Good luck too to Amanda and Ray, who is almost at chemo cycle 4, with cycle 5 scheduled for New Year's Eve, and Mavis who gets her scan results next week 

xxx