Karin Smyth

I will come on to the research. As we have heard, and as I recognise, fewer than five patients have accessed these medicines on the NHS, so access is truly exceptional. The testimony of the children and families accessing these treatments privately—often at great personal cost, as we have heard this afternoon—is truly heartbreaking. I am sure we can all agree that all Government spending on health must be evidence-based, and colleagues are seeking to ensure that that is the case. If we are to see more cannabis-based medicines routinely available on the NHS, we need more research. The National Institute for Health and Care Research, also known as the NIHR, and the MHRA are there to support manufacturers and researchers to develop new medicines and design quality studies. I strongly encourage the manufacturers of those products to invest in research to prove that they are safe and effective and meet the rigorous standards that we rightly expect for all medicines. They should engage with the NIHR and the MHRA on clinical research and medicines licensing processes. That is key in providing doctors with the confidence to prescribe cannabis-based products in the same way that they use any other licensed medicines recommended for use on the NHS, but we are not waiting for industry to respond to patient voices. The NIHR and NHS England have recently confirmed more than £8.5 million in funding for clinical trials to investigate whether cannabis-based medicines are effective in the treatment of drug-related epilepsies. As I said when we were in opposition, and as has been highlighted today, action in this space is vital. Epilepsy is a terrible disease, and it can be life-limiting in the most serious cases. We also know that although epilepsy is a fairly common neurological condition, affecting 1% to 2% of the population, about 30% of cases will sadly have seizures that are resistant to current treatments, so it is absolutely right that the NIHR and NHS England are pioneering truly world-first trials that will investigate the safety and effectiveness of CBD and THC in adults and children with treatment-resistant epilepsy. The trials will be co-led by experts from University College London and Great Ormond Street hospital and will look to recruit around 480 patients from across the UK. The study details are published on the NIHR website, and I understand that it will publish further details soon. Further funding has also been awarded to the University of Edinburgh to investigate the efficacy of CBD in patients with neuropathic pain due to chemotherapy. Those are two examples of the type of research that we desperately need in this area of medicine, and a further 28 studies looking at cannabis-based medicines have been approved by the MHRA since 2018. It is an emotive and complex debate, but the clinical trials give me encouragement that there is a way forward. If the evidence supports it, we will see more cannabis-based medicines approved by the regulators and recommended by NICE. That is the only way we will see the evidence base improved and give clinicians the confidence to prescribe. To conclude, the hon. Member for Strangford has brought this debate forward with his customary good faith and compassion.