Prevention of Future Deaths reports · 2026

Graham Oxley

Regulation 28 report to prevent future deaths, reference 2026-0160, written 19 Mar 2026. A coroner writes one of these when an inquest reveals a risk that could cause further deaths unless something changes.

Date of report19 Mar 2026
Reference2026-0160
DeceasedGraham Oxley
CoronerCarl Fitch
Coroner areaSouth Yorkshire
CategoryHospital Death (Clinical Procedures and medical management) related deaths
Sourcejudiciary.uk record · original PDF
Responses published1

The report

Text extracted from the PDF text layer. Reproduced verbatim, including the scan's own layout.

REGULATION 28 REPORT TO PREVENT FUTURE DEATHS 

THIS REPORT IS BEING SENT TO: SHEFFIELD TEACHING HOSPITAL 
NHS FOUNDATION TRUST 

CORONER 

I am Carl J Fitch, His Majesty's Assistant Coroner for the coroner area of 
South Yorkshire West. 

CORONER'S LEGAL POWERS 

I make this report under paragraph 7, Schedule 5, of the Coroners and Justice 
Act 2009 and regulations 28 and 29 of the Coroners (Investigations) 
Regulations 2013. 

INVESTIGATION and INQUEST 

On 23 June 2025 I commenced an investigation into the death of Graham Ian 
OXLEY. The investigation concluded at the end of the inquest on 19th March 
2026.  

 The conclusion of the inquest was -  

Graham Ian Oxley died on 22nd February 2025 at the Northern General 
Hospital, Sheffield after suffering serious side effects from pembrolizumab 
immunotherapy given following kidney cancer surgery. The treatment caused 
inflammation affecting his heart, muscles and nerves, which led to worsening 
problems with his breathing and heart. He was treated in hospital, but his 
condition continued to decline and life support treatment was stopped. 

The cause of death was established as: 

1a. Myositis, myocarditis and myasthenia gravis 

1b. Complication of pembrolizumab immunotherapy 

II. Renal cancer 

CIRCUMSTANCES OF THE DEATH 

Mr Graham Ian Oxley was diagnosed with renal cell carcinoma and underwent 
radical nephrectomy in October 2024.  His Post-operative recovery included 
wound infection and persistent numbness around the surgical site.  Follow-up 
imaging showed no metastatic disease and he was offered adjuvant 
pembrolizumab immunotherapy to reduce the risk of cancer recurrence. 
Pembrolizumab was administered on 9 January 2025, and within days, Mr 
Oxley developed symptoms including diarrhoea, fatigue, breathlessness, 
weakness and later neuromuscular impairment.  He made repeated attempts 
to obtain advice via oncology emergency contact numbers, without success.  
He attended emergency care but was left without diagnosis. 

1 

2 

3 

4 

  
  
  
 On 28 January 2025 he was admitted to Weston Park Hospital, appearing 
jaundiced with neuromuscular weakness.  He rapidly deteriorated requiring 
intensive care.  He was diagnosed with immunotherapy-related toxicity. 

He received escalating aggressive immunosuppressive treatment including 
steroids, IVIG and abatacept.  Despite treatment, his condition progressed to 
multi-organ failure. Following discussion with his wife and clinicians, 
life-sustaining treatment was withdrawn. 
CORONER'S CONCERNS 

During the course of the inquest the evidence revealed matters giving rise to 
concern. In my opinion there is a risk that future deaths will occur unless 
action is taken. In the circumstances it is my statutory duty to report to you. 

The investigation has identified that immunotherapy is being used more 
frequently and there are concerns about the reliable operation of systems 
intended to support early recognition, escalation and access to specialist care 
for patients experiencing serious immunotherapy toxicity. 

The MATTERS OF CONCERN are as follows.  - 

[BRIEF SUMMARY OF MATTERS OF CONCERN] 

(1)  Urgent oncology advice - The Trust describes access to urgent oncology 
advice through a queue-based triage system and accepts that delays may 
occur. The response does not demonstrate how time-critical immunotherapy 
toxicity is reliably prioritised or escalated when delays arise.  

(2)  Immunotherapy alert card pathway - Patients are issued with an 
immunotherapy alert card intended to signal urgent risk. The Trust's response 
does not show that possession or presentation of an alert card triggers a 
distinct fast-track or priority pathway, instead linking it to the same triage 
arrangements.  

These matters create a risk of future deaths where patients experiencing 
immunotherapy toxicity may encounter delay in accessing specialist advice 
and where urgent risk signals do not result in priority assessment. 
ACTION SHOULD BE TAKEN 

In my opinion action should be taken to prevent future deaths and I believe 
you  SHEFFIELD TEACHING HOSPITAL NHS FOUNDATION TRUST have 
the power to take such action. 
YOUR RESPONSE 

You are under a duty to respond to this report within 56 days of the date of this 
report, namely by 20th May 2026. I, the coroner, may extend the period. 

Your response must contain details of action taken or proposed to be taken, 
setting out the timetable for action. Otherwise you must explain why no action 
is proposed. 
COPIES and PUBLICATION 

I have sent a copy of my report to the Chief Coroner and to the following 
Interested Persons SHEFFIELD TEACHING HOSPITAL NHS FOUNDATION 
, the wife of the deceased. 
TRUST and 

5 

6 

7 

8 

  
  
 I am also under a duty to send the Chief Coroner a copy of your response. 

The Chief Coroner may publish either or both in a complete or redacted or 
summary form. He may send a copy of this report to any person who he 
believes may find it useful or of interest. You may make representations to me, 
the coroner, at the time of your response, about the release or the publication 
of your response by the Chief Coroner. 
19 March 2026 

9 

Signature 

Carl J Fitch H.M Assistant Coroner for

Responses

1 response published against this report on judiciary.uk. A response is a body's written reply to the coroner's concerns; publication is at the discretion of the Chief Coroner's office, so an absent response does not mean nobody replied.

Response from Sheffield Teaching Hospital NHS Foundation Trust
Clocktower
Northern General Hospital
Herries Road
SHEFFIELD
S5 7AU

21 May 2026

Mr C J Fitch
Assistant Coroner
Office of H.M Coroner
The Medico-Legal Centre
Watery Street
Sheffield
S3 7ES

Dear Mr Fitch

Prevention of Future Deaths Report  Mr Graham Ian Oxley

We are writing to respond formally to your Prevention of Future Deaths (PFD) Report dated 19 March 2026, 
following the very sad death of Mr Graham Oxley. We are very saddened 
sincerely sorry for the distress and upset this will have caused his family, particularly Mrs Oxley.

death, and I am

In your investigation you identified that immunotherapy is being used more frequently, and you raised 
concerns about the reliable operation of systems intended to support early recognition, escalation, and 
access to specialist care for patients experiencing serious immunotherapy toxicity.

We have reviewed the actions identified in your report and our response is as follows:

Access to urgent oncology advice

As  you  heard  in  evidence, patients  receiving  immunotherapy  receive  an  alert  card  which  advises  them  to 
contact the Weston Park Cancer Centre Assessment Unit triage line. The telephone triage service provides a 
24-hour, 7-day-a-week telephone assessment and advice line for patients receiving cancer treatment under 
the care of Weston Park Cancer Centre. Its purpose is to ensure timely, safe, and evidence-based assessment 
of symptoms related to cancer and its treatments, and to direct patients to the most appropriate care setting.

The phone line is staffed as follows:

-

-
-

07:00-19:30 - At least 2 nurses; where possible, this role is rotated between a number of staff members 
over the period of the shift to minimise fatigue.
09:00-13:00 - An additional nurse supports the triage line to reduce morning call wait times.
19:00-07:30 - One Band 6 nurse.

The nurses who staff the triage line are all experienced cancer nurses who have completed the UK Oncology 
Nursing  Society  (UKONS)  Systemic  Anti-Cancer  Therapy  competency  package,  which  is  a  national, 
standardised  framework  for  training  and  assessing  nurses  and  practitioners  handling,  administering,  and 
educating patients on Systemic Anti-Cancer Therapy (SACT).

PROUD TO MAKE A DIFFERENCE

SHEFFIELD TEACHING HOSPITALS NHS FOUNDATION TRUST

 Staff answering the calls use the UKONS triage tool to assess patients symptoms and identify risks; this 
assessment supports staff to advise on appropriate action which may include:

- Referral to A&E for clinically very urgent cases
- Urgent attendance at the Weston Park Assessment Unit for medical assessment
- Booking for attendance at a rapid assessment outpatient clinic.

received by the triage line. On review it became apparent that patients were using the triage line number 
because they either did not have the correct phone number or were unable to get a response on the 
alternative number provided. These calls led to increased waiting times for patients needing to access 
specialist advice and support. 

, we recognised that there was an increasing number of calls being 

In response, we have reviewed and redesigned how patients and service users contact Weston Park Cancer 
Centre. We have reduced the amount of contact numbers in circulation and put in place arrangements to 
ensure the numbers that are publicised are answered by the right team who can assist with the query.  As 
part of this change, patients contacting the triage line are presented with three options:

  Option 1: Urgent medical advice 
  Option 2: Appointments (including Radiotherapy and Chemotherapy) 
  Option 3: Transport and Secretarial Teams 

This aims to ensure that patients not requiring the specialist support offered by the triage line are re-directed 
to a more appropriate team.  This process was introduced in April 2026 and the team supporting this change 
are meeting weekly to review performance and address any issues following the go-live date.

In response to your report, we have further reviewed the arrangements for the triage line and have identified 
that patients may still wait some time for their call to be answered. We have put in place call-handling 
escalation arrangements whereby if call wait times exceed 12 minutes, staff on the triage line escalate 
immediately to the inpatient matron, who will take action to arrange further cover. Where patients wait over 
12 minutes, staff will incident report this, creating a clear record of any instances where the escalation 
process is enacted.

This escalation process was introduced in early May, and we plan to audit the impact of these changes in 
three

time. 

Immunotherapy alert card pathway  

As detailed above significant action has been taken to ensure that patients are able to access specialist 
advice via the telephone triage line and be provided with appropriate care. However, we acknowledge that 
there may be times that patients, such as Mr Oxley, present at our Accident and Emergency (A&E) 
Department.

As I am sure you are aware there is significant pressure on A&E Departments and therefore all patients are 
triaged to ensure that the most clinically urgent are prioriti
reviewed regularly 
to  ensure  that  any  change  in  presentation  is  identified,  and  care  can  be  escalated  as  appropriate.  We  are 
aware  of  the  risk  presented  by  long  waits  experienced  by  patients  in  A&E  and  there  is  Trust wide  work 
championed by me, as Chief Executive Officer, alongside the Chief Operating Officer to address challenges 
including the increased use of patient streaming to ensure patients are seen in the most appropriate locations,
whilst  reducing  pressure  on  A&E, and  real-time  reviews  of  delays  to  inform  collaborative  pathway 
improvements. The department has a comprehensive plan aimed at reducing waiting times to see a clinician 

PROUD TO MAKE A DIFFERENCE

SHEFFIELD TEACHING HOSPITALS NHS FOUNDATION TRUST

 and  we  have work  underway  to  reduce  the  time  patients  wait  for  admission  and  overall  time  spent in  the 
department. 

In Mr
increased risk and as such he was placed appropriately in a side room. There is a clear process following 
medical review in A&E for patients to receive a specialist oncology review which would, where appropriate,
lead to an admission to Weston Park Cancer Centre.  In response to your concerns, we will review this 
pathway and consider if any changes are required.

In addition, as you have acknowledged, cancer therapy is rapidly expanding and changing field and the 
oncology team is therefore providing update teaching to the entire trust, including people who work in acute 
and emergency care focusing on a variety of topics including immunotherapy toxicity, and rare complications 
of treatment such as MMM (Myocarditis, Myositis, and Myasthenia Gravis) as occurred in Mr Oxley's case.

Having outlined the actions we are taking in response to your report, I hope that I have been able to convey 
how seriously we have viewed this matter. We are absolutely committed to learning from 
and implementing these actions. Furthermore, we intend
Inquest to present the actions set out in this letter and to give the family the opportunity to raise any 
outstanding concerns not addressed at the Inquest.

death 

Finally, I hope that my response has addressed the concerns and actions you identified in your Report. 

Please contact me if you have any queries or points of clarification.

Yours sincerely

Chief Executive

PROUD TO MAKE A DIFFERENCE

SHEFFIELD TEACHING HOSPITALS NHS FOUNDATION TRUST

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