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England and Wales High Court (Family Division) Decisions |
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You are here: BAILII >> Databases >> England and Wales High Court (Family Division) Decisions >> Great Ormond Street Hospital for Children NHS Foundation Trust v A & Ors [2021] EWHC 2517 (Fam) (15 September 2021) URL: http://www.bailii.org/ew/cases/EWHC/Fam/2021/2517.html Cite as: [2021] EWHC 2517 (Fam) |
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FAMILY DIVISION
IN THE MATTER OF THE INHERENT JURISDICTION
AND IN THE MATTER OF N (A Child)
Strand, London, WC2A 2LL |
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B e f o r e :
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GREAT ORMOND STREET HOSPITAL FOR CHILDREN NHS FOUNDATION TRUST |
Applicant |
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- and – |
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A |
First Respondent |
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- and – |
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H |
Second Respondent |
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- and – |
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N (by her Children's Guardian) |
Third Respondent |
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Dr Barbara Green (appearing pro bono via Advocate) for the First Respondent
The Second Respondent appeared in person
Mr Conrad Hallin (instructed by CAFCASS Legal) for the Third Respondent
Hearing dates: 14th September 2021
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Crown Copyright ©
Mrs Justice Arbuthnot:
Application
Background
Current situation
CAR T cell therapy
"45.1. Cytokine Release syndrome (CRS): CAR T cells can make the cells in the body produce chemicals called "cytokines" and this is expected during the treatment. If cytokines are present in large amounts, these may then cause symptoms such as fever, severe difficulties in breathing and low blood pressure. Sometimes this is called a 'cytokine storm'. We give the child medicines to help stop them from developing this side effect and they are monitored very closely after the CAR T cells infusion. CRS may be life-threatening, and sometimes we use a medicine called Tocilizumab. In a similar previous study around 1 in 3 patients required intensive care. There is at least a 50% chance that [N] will require to go to PICU for supportive care as a result of the CRS.
45.2. Graft versus Host Disease (GvHD): Even though most CAR T cells have been modified so they can only fight leukaemia cells, some of them could still attack normal cells. When this happens, it causes Graft versus Host Disease (GvHD). Around 1 in 10 patients developed this problem in a similar study. Symptoms of GVHD include skin rashes and gut problems (like being sick and having diarrhoea) and liver disease. Limited GvHD will be managed with topical therapies (steroid or tacrolimus ointment). If GVHD is more serious, it will require systemic steroid use. GVHD is a risk associated with allogeneic, rather than autologous CAR T cells, and therefore it was not something [N] experienced with her previous infusion of autologous CAR T cells (Kymriah).
45.3. Nervous system complications: After CAR T cell infusion, the child may develop symptoms affecting the nervous system. Mild neurological symptoms after similar CAR T therapy were previously seen in around a third of patients, and include sudden changes in behaviour, confusion, speech difficulties or loss of sensation and seizures. These symptoms may occur between 4-15 days post-CAR T infusion and they usually disappear in time but can occur later and may last longer. Supportive care will be given which can include intensive care.
45.4. Tumour Lysis Syndrome (TLS): When leukaemia cells die, they may release chemicals in the blood, including potassium, phosphate and uric acid. Large amounts of these chemicals can cause damage to organs like the kidneys and the heart. This is a known side effect of anti-cancer therapies and we expect to see this in less than 1 in 10 patients that receive CAR T cells. We will monitor [N] closely we will give her prophylactic medicines she needs to limit this risk. Sometimes, patients with high tumour load (high numbers of leukaemia cells) are given extra chemotherapy medicines before CAR T therapy to reduce the numbers of leukaemia cells, and this would be the approach for [N] as explained above (including the debulking chemotherapy).
45.5. Reduced immunity: CAR T cells target all the cells that have a CD19 tag on their surface. This means that they will kill leukaemia B cells, but also the normal B cells that carry the CD19 flag. B cells are responsible for making antibodies that can protect the body against some forms of infections. If there are not enough normal B cells left to produce antibodies, she will be more at risk of getting infections. We will monitor this, and immunoglobulin therapy may be given to prevent infections.
45.6. Risks of developing new cancer related to CAR T cell therapy: The CAR T cells were designed by making changes to genes inside the cells using a disabled virus and CRISPR technology. There is a very low risk that these cells that have been modified could start to divide out of control and grow in a similar way to leukaemia cells. We think that the risk is very small, and this type of side effect has not been reported in any study using engineered T cells, but it has been seen after gene therapy where patients own stem cells were modified and given back.
45.7. Risk of a positive HIV test result: A disabled virus that cannot replicate is used to engineer the CAR T cells. Routine blood tests that are used to detect HIV may pick up cells modified in this was and may give a 'positive' result. This does not mean the child has a HIV infection. We expect the results to become 'negative' again after bone marrow transplant.
Benefits associated with allogeneic CAR T cell therapy
46. If successful, the allogeneic CAR T cells could help fight [N]'s leukaemia and enable her to enter remission. This would mean that she could have a bone marrow transplant.
This is the only realistic chance of a cure for [N], and the only realistic option which may prolong her life. The likelihood of success is around 10-20%.".
The law
"(i) As a dispute has arisen between the treating doctors and the parents, and one, and now both, parties have asked the court to make a decision, it is the role and duty of the court to do so and to exercise its own independent and objective judgment.
(ii) The right and power of the court to do so only arises because the patient, in this case because he is a child, lacks the capacity to make a decision for himself.
(iii) I am not deciding what decision I might make for myself if I was, hypothetically, in the situation of the patient; nor for a child of my own if in that situation; nor whether the respective decisions of the doctors on the one hand or the parents on the other are reasonable decisions.
(iv) The matter must be decided by the application of an objective approach or test.
(v) That test is the best interests of the patient. Best interests are used in the widest sense and include every kind of consideration capable of impacting on the decision. These include, non-exhaustively, medical, emotional, sensory (pleasure, pain and suffering) and instinctive (the human instinct to survive) considerations.
(vi) It is impossible to weigh such considerations mathematically, but the court must do the best it can to balance all the conflicting considerations in a particular case and see where the final balance of the best interests lies.
(vii) Considerable weight (Lord Donaldson of Lymington MR referred to "a very strong presumption") must be attached to the prolongation of life because the individual human instinct and desire to survive is strong and must be presumed to be strong in the patient. But it is not absolute, nor necessarily decisive; and may be outweighed if the pleasures and the quality of life are sufficiently small and the pain and suffering or other burdens of living are sufficiently great.
(viii) These considerations remain well expressed in the words as relatively long ago now as 1991 of Lord Donaldson of Lymington in Re J (A minor) (wardship: medical treatment) [1991] Fam 33 at page 46 where he said:
"There is without doubt a very strong presumption in favour of a course of action which will prolong life, but it is not irrebuttable. Account has to be taken of the pain and suffering and quality of life which the child will experience if life is prolonged. Account has also to be taken of the pain and suffering involved in the proposed treatment. We know that the instinct and desire for survival is very strong. We all believe in and assert the sanctity of human life. Even very severely handicapped people find a quality of life rewarding which to the unhandicapped may seem manifestly intolerable. People have an amazing adaptability. But in the end there will be cases in which the answer must be that it is not in the interests of the child to subject it to treatment which will cause it increased suffering and produce no commensurate benefit, giving the fullest possible weight to the child's, and mankind's desire to survive."
(ix) All these cases are very fact specific, i.e. they depend entirely on the facts of the individual case.
(x) The views and opinions of both the doctors and the parents must be carefully considered. Where, as in this case, the parents spend a great deal of time with their child, their views may have particular value because they know the patient and how he reacts so well; although the court needs to be mindful that the views of any parents may, very understandably, be coloured by their own emotion or sentiment. It is important to stress that the reference is to the views and opinions of the parents. Their own wishes, however understandable in human terms, are wholly irrelevant to consideration of the objective best interests of the child save to the extent in any given case that they may illuminate the quality and value to the child of the child/parent relationship."
Discussion