Health: Medical Innovation

Baroness Finlay of Llandaff Excerpts

Wednesday 16th January 2013 Lords Chamber

[Baroness Finlay of Llandaff]

My Lords, I, too, congratulate the noble Lord, Lord Saatchi, for having described, in a very moving and clear speech, the reality and the horror for patients of illness and treatment, and the difficulty that many patients and their families face while in the shock of realising that life is not as they hoped it would be and has changed in an instant.

The noble Lord, Lord Saatchi, has highlighted the push and pull of the dilemma of innovation in medicine. We have a push from research councils to innovate; we have a push in academic medicine, principally in secondary care in specialist services, to innovate, to think and to instigate new trials; and we have a push from industry to come up with developments. However, we have a pull, which is a risk-averse system that is frightened of taking the decision to go with something that looks as if it might be high-risk or to go with the unknown. It is that tension between the push and pull that I think we are caught in the middle of today. Perhaps this debate is really timely, because we need to think about how we should handle that.

I was involved in some of the early trials to which the noble Lord, Lord Willis, referred, of children with leukaemia. I remember some of the children who were in the arms of the failing drugs; I remember them as if it were yesterday. I can see in my mind’s eye the room and the face of the child who then died and having to talk to those parents. However, it was through those trials, through every child taking part, that the face of childhood leukaemia has completely changed. I sincerely say, thank God that it has, because there was a terrible toll before those trials were properly instigated.

Another problem for patients, when they are faced with a disease for which there does not seem to be a conventional treatment on offer, is that in desperation they go off and try to find their own treatment and therapy. It is worth remembering that about half, or possibly more than half, of patients with malignant disease of any type seek help and treatments outside of conventional medicine, going for complementary or alternative medicine—often taking treatments for which there is no evaluation. Some years ago, it was a great difficulty for my team to cope with people who were coming in and saying that they were taking shark’s fin. The ecological disaster, the cruelty to sharks and the total lack of evidence of any efficacy made us come up with a form of words that we could use to dissuade patients from ever even thinking along those lines and discuss with them their use of alternative therapies or medicines. Some things that they pinned great hope on really had no benefit.

I also congratulate the noble Lord, Lord Saatchi, on having focused our minds on the patient in the context of themselves as a person and their whole family. He put me in mind of a patient I had at one time who was in exactly that situation. She was a young woman with a rare disease who was clearly dying. We discovered that her children had been fundraising at the school gate for a treatment that they had found on the internet. This treatment had been shipped over from America and she wanted it given to her. There was no evidence base that I could find for it, and I discussed it at length with her and her family, documenting everything—pages and pages of documentation of those conversations. She knew she was dying but she wanted to try it because she knew that her family could live afterwards if she tried it; but if she had not done so, they would not have been able to. Therefore, I undertook to take the whole responsibility on myself for administering it, equipped myself with drugs for every adverse event that might occur, and gave her one dose. There was no adverse effect but there was no benefit either, but after her death her children, who had fund-raised at the school gate, were able to cope better and were glad that she had at least tried it.

We have a system in medicine called the N of 1 trial, which is underused and should be used, particularly where we have rare conditions and genetic disorders, and where we could document and should be documenting what we do. There is a problem, though, for those who instigate such trials in getting them published. I would like to address the publication difficulty in my closing remarks—the difficulty of pooling all the little bits of information that can come from different aspects of medicine.

I think that the N of 1 trial will have an increasing place as we get further into rare genetic conditions and personalised medicine, but the NHS, with its push to embrace research as a core component, is going to have to look at a kind of buffer zone for funding the additional bits of work that need to go along with doing that properly. We also need to have good publication of negative results and we need to publish all the results, including all the adverse effects, when trials fail. Unless all of those emerge, we really will not know the full picture and what we are dealing with.

I make a plea that in this push-pull with which we are faced in medical innovation, there is a real push to have a repository for the results of some of these N of 1-type studies, and a repository for negative results and those that are currently going unpublished.