Reproductive function in teenage and young adult cancer survivors

ISRCTN ISRCTN12061770
DOI https://doi.org/10.1186/ISRCTN12061770
IRAS number 285290
Secondary identifying numbers CPMS 49696, IRAS 285290
Submission date
09/01/2023
Registration date
03/03/2023
Last edited
28/01/2025
Recruitment status
No longer recruiting
Overall study status
Ongoing
Condition category
Cancer
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English Summary

Background and study aims
The treatment of cancer in young people is increasingly turning from focusing purely on survival to recognition of the long-term effects of treatment on subsequent quality of life. These issues are extremely important to patients and all involved in their care. In a recent UK research priority-setting initiative, research into the consequences of cancer was rated as a top priority by patients, their families, and healthcare professionals. That cancer treatment, including cytotoxic therapies, radiotherapy and surgery has adverse effects on fertility has long been recognised. In the ovary, chemotherapeutic agents affect growing follicles resulting in amenorrhea and in the longer-term loss of fertility and premature ovarian insufficiency (POI). For males, sperm counts can be very low after treatment, but in some there can be full or partial recovery.

Who can participate?
Any patient aged 13-25 years old with a new cancer diagnosis or presenting with a recurrence of cancer that requires treatment

What does the study involve?
A single blood sample and data collection are conducted at baseline, and 1-, 2- and 3-year follow-up. Where possible, the study visits will coincide with a clinical visit.

What are the possible benefits and risks of participating?
Patients will not benefit from participating in the study. As this is an observational study, no adverse events are expected. There is a risk of minor bruising after a blood sample is taken.

Where is the study run from?
University of Edinburgh (UK)

When is the study starting and how long is it expected to run for?
January 2021 to January 2027

Who is funding the study?
Medical Research Council (UK)

Who is the main contact?
Audrey Kuchnowski audrey.kuchnowski@ed.ac.uk (UK)

Contact information

Prof Richard A Anderson
Principal Investigator

Professor of Clinical Reproductive Science
Centre for Reproductive Health
Institute of Regeneration & Repair
University of Edinburgh
4-5 Little France Drive
Edinburgh
EH16 4UU
United Kingdom

ORCiD logoORCID ID 0000-0002-7495-518X
Phone +44 (0) 131 242 2694
Email richard.anderson@ed.ac.uk
Mrs Audrey Kuchnowski
Public, Scientific

Centre for Reproductive Health
Institute of Regeneration & Repair
University of Edinburgh
4-5 Little France Drive
Edinburgh
EH16 4UU
United Kingdom

Phone +44 (0)131 242 2669
Email audrey.kuchnowski@ed.ac.uk

Study information

Study designProspective observational cohort study
Primary study designObservational
Secondary study designCohort study
Study setting(s)Hospital, Laboratory, Medical and other records
Study typePrevention
Participant information sheet Not available in web format, please use the contact details to request a patient information sheet
Scientific titleReproductive function in teenage and young adult cancer patients in the UK
Study acronymThe PROTECT study
Study hypothesisThis study will undertake an analysis of the effects of cancer treatments on reproductive function in teenagers and young adults (TYA) to address the hypothesis that cancer diagnosis, cancer treatment and age at treatment affect fertility-related biomarkers and hence long-term fertility/reproductive health in survivors. This is a multi-centre clinical prospective observational cohort study open to clinical centres directly involved in the care of TYA (aged 13-25) with cancer. Previous studies are retrospective thus assessing historical treatments, and mostly rely on questionnaire-based self-reported outcomes, introducing the opportunity for bias and inaccuracy. Additionally, there is a need for data specific to this post-pubertal age group, distinct from children.
Ethics approval(s)Approved 19/07/2021, South West - Frenchay Research Ethics Committee (Ground Floor, Temple Quay House, 2 The Square Bristol, BS1 6PN, UK; +44 (0)207 104 837; frenchay.rec@hra.nhs.uk), ref: 21/SW/0039
ConditionCancer and reproductive health
InterventionThis is a multi-centre clinical prospective observational cohort study open to all clinical centres directly involved in the care of teenage and young adults (aged 13-25) with cancer.

Potentially eligible patients will be identified by the research team and/or clinical team looking after them. After an initial assessment, potentially eligible patients will be assessed for study inclusion by the assessing clinician and/or member of the research team. If the patient fulfils the study eligibility criteria and is deemed to be competent and have the capacity to consent, an appropriately delegated member of the study team will take written informed consent. It will be documented in the patient’s medical notes that they were deemed eligible and capable of providing written informed consent. There will be the option for parents/guardians to provide consent on behalf of those patients who are eligible and willing to take part in the study but are not capable of providing written informed consent.

The study aims to recruit 1000 participants over a period of 5 years, approx. equally males and females.

Participants’ demographics, clinical data including PMH, diagnosis information, treatment information and biological samples will be collected locally at study sites at the following timepoints: baseline, one year after diagnosis and annually thereafter for five years (in the first instance with the intention to extend follow-up). An additional blood sample will be obtained as part of the study to measure anti-Mullerian hormone (AMH) in serum (in females) and Inhibin B in serum (in males). These samples will be transported to the lead site (Edinburgh) for storage and analysis.

This study is proposed in collaboration with the Teenage and Young Adult CSG of the National Cancer Research Institute (NCRI). The NCRI is a UK-wide partnership which promotes collaboration in cancer research. Study documentation will be reviewed by the Teenage and Young Adult group of the National Cancer Research Institute (NCRI).
Intervention typeOther
Primary outcome measurePrevalence of reproductive failure and of gonadal dysfunction measured using diagnosis/treatment regimen at 2 years after diagnosis
Secondary outcome measuresUptake of fertility preservation services, and long-term reproductive outcomes including ongoing ovulation/spermatogenesis, conception, age at menopause, and the need for hormone replacement. The prevalence of reproductive failure and of gonadal dysfunction by diagnosis/treatment regimen at 1 and 3 years after diagnosis. A blood sample is collected at baseline, and 1-, 2- and 3-year follow-up. In females, anti-Mullerian hormone (AMH) levels will be measured in serum, data will be analysed in conjunction with follicle-stimulating hormone (FSH), luteinizing hormone (LH) and estradiol (E2) levels. For males, Inhibin B will be measured in serum. Inhibin B data will be analysed in conjunction with FSH/LH/testosterone levels.
Overall study start date05/01/2021
Overall study end date31/01/2027

Eligibility

Participant type(s)Patient
Age groupMixed
Lower age limit13 Years
Upper age limit25 Years
SexBoth
Target number of participantsPlanned Sample Size: 1000; UK Sample Size: 1000
Total final enrolment532
Participant inclusion criteriaCurrent inclusion criteria as of 28/01/2025:
1. Willing and able to provide written informed consent (including by parent/guardian where appropriate)
2. Aged 13-25 years
3. First cancer diagnosis or relapse of same diagnosis
4. Requires cancer treatment with targeted, immunological and cell-based therapies (surgery, chemotherapy and radiotherapy are permitted if part of this treatment or if the initial treatment plan changes)

Previous inclusion criteria:
1. Willing and able to provide written informed consent (including by parent/guardian where appropriate).
2. Aged 13-25 years old
3. First cancer diagnosis
4. Requires cancer treatment (surgery, chemotherapy including targeted therapies, radiotherapy, bone marrow transplant).
Participant exclusion criteria1. Inability to provide informed consent
2. Does not require cancer treatment
3. Where treatment is not given with the intention of cure or long-term survival
Recruitment start date28/01/2022
Recruitment end date30/12/2024

Locations

Countries of recruitment

  • England
  • Scotland
  • United Kingdom
  • Wales

Study participating centres

Addenbrookes Hospital
Hills Road
Cambridge
CB2 0QQ
United Kingdom
St James's University Hospital
Beckett Street
Leeds
LS9 7TF
United Kingdom
John Radcliffe Hospital
Headley Way
Headington
Oxford
OX3 9DU
United Kingdom
Gartnavel Royal Hospital
1055 Great Western Road
Glasgow
G12 0XH
United Kingdom
Queens Medical Centre
Derby Road
Nottingham
NG7 2UH
United Kingdom
University College London Hospital
250 Euston Road
London
NW1 2PG
United Kingdom
Cambridge University Hospitals NHS Foundation Trust
Cambridge Biomedical Campus
Hills Road
Cambridge
CB2 0QQ
United Kingdom
Queen Elizabeth Hospital
Mindelsohn Way
Edgbaston
Birmingham
B15 2GW
United Kingdom
Royal Sussex County Hospital
Eastern Road
Brighton
BN2 5BE
United Kingdom
University Hospitals Bristol and Weston NHS Foundation Trust
Trust Headquarters
Marlborough Street
Bristol
BS1 3NU
United Kingdom
Cardiff & Vale University Lhb
Woodland House
Maes-y-coed Road
Cardiff
CF14 4HH
United Kingdom
Royal Devon and Exeter Hospital
Barrack Road
Exeter
EX2 5DW
United Kingdom
Royal Marsden Hospital
Fulham Road
London
SW3 6JJ
United Kingdom
Sheffield Children's Hospital
Western Bank
Sheffield
S10 2TH
United Kingdom
Northern General Hospital
Herries Road
Sheffield
S5 7AU
United Kingdom
James Cook University Hospital
Marton Road
Middlesbrough
TS4 3BW
United Kingdom
Southampton General Hospital
Tremona Road
Southampton
SO16 6YD
United Kingdom
Bristol Haematology & Oncology Centre
Horfield Road
Bristol
BS2 8ED
United Kingdom
Bristol Royal Hospital for Children
Paul O'Gorman Building
St Michaels Hill
Bristol
BS2 8BJ
United Kingdom
Castle Hill Hospital
Castle Road
Cottingham
HU16 5JQ
United Kingdom
Churchill Hospital
Old Road
Headington
Oxford
OX3 7LE
United Kingdom
Derriford Hospital
Derriford Road
Plymouth
PL6 8DH
United Kingdom
Freeman Road Hospital
Freeman Road
High Heaton
Newcastle upon Tyne
NE7 7DN
United Kingdom
Great North Children’s Hospital, (Royal Victoria Infirmary)
Victoria Wing
Newcastle upon Tyne
NE1 4LP
United Kingdom
Leeds Children’s Hospital
Leeds General Infirmary
Clarendon Wing
Great George Street
Leeds
LS1 3EX
United Kingdom
Nottingham University Hospitals - City Campus
Nottingham City Hospital
Hucknall Road
Nottingham
NG5 1PB
United Kingdom
Royal Hospital for Children and Young People
50 Little France Crescent
Edinburgh
Lothian
EH16 4TJ
United Kingdom
St. Bartholomews Hospital
West Smithfield
London
EC1A 7BE
United Kingdom
Beatson West of Scotland Cancer Centre
1053 Great Western Road
Glasgow
G12 0YN
United Kingdom
Christie Hospital
Wilmslow Road
Manchester
M20 4BX
United Kingdom
University Hospital of Wales
Heath Park
Cardiff
CF14 4XW
United Kingdom
Weston Park Hospital
The University of Sheffield
Whitham Rd
Broomhall
Sheffield
S10 2SJ
United Kingdom

Sponsor information

University of Edinburgh and NHS Lothian
Hospital/treatment centre

The Queen's Medical Research Institute
The University of Edinburgh
47 Little France Crescent
Edinburgh
EH16 4TJ
Scotland
United Kingdom

Phone +44 (0)131 242 9447
Email enquiries@accord.scot
Website http://www.ed.ac.uk/schools-departments/medicine-vet-medicine/about/little-france/qmri

Funders

Funder type

Research council

Medical Research Council
Government organisation / National government
Alternative name(s)
Medical Research Council (United Kingdom), UK Medical Research Council, MRC
Location
United Kingdom

Results and Publications

Intention to publish date31/01/2028
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
Publication and dissemination plan1. Planned publication in a high-impact peer reviewed journal
2. Presentation of the findings at reproductive medicine and cancer scientific meetings
IPD sharing planThe datasets generated during and/or analysed during the current study are/will be available upon request from Professor Anderson, including anonymised IPD, from credentialed academic researchers

Editorial Notes

28/01/2025: The following changes were made to the study record:
1. The recruitment end date was changed from 31/01/2024 to 30/12/2024.
2. Total final enrolment added.
3. The inclusion criteria and contact details were updated.
09/01/2023: Trial's existence confirmed by the NIHR.