Steps towards increasing bowel cancer screening uptake: a randomised controlled trial

ISRCTN ISRCTN39941749
DOI https://doi.org/10.1186/ISRCTN39941749
EudraCT/CTIS number n/a
IRAS number 224425
ClinicalTrials.gov number n/a
Secondary identifying numbers IRAS224425_V6_22.05.17
Submission date
23/02/2018
Registration date
02/03/2018
Last edited
22/04/2021
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Cancer
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Background and study aims
Bowel cancer screening uptake has traditionally been lower than the government would like it to be. As screening can spot early signs of cancer and even stop bowel cancer from occurring, the public health service would like to improve screening rates.
This study aims to test a set of new, evidence-based materials, informed by psychological theory, to increase the return of the stool-based bowel cancer screening kit the NHS uses, in the North East region of England.

Who can participate?
Adults age 60 – 74 years eligible for bowel cancer screening

What does the study involve?
Participants are randomly allocated to one of four groups. All participants are sent an initial invitation letter for bowel cancer screening and the standard NHS information booklet.
Those in the first group receive an intervention pack four days after the letter, with an information sheet and short paper based task encouraging them to connect barriers likely to be encountered with effective responses. They receive the bowel cancer screening test four days later.
Participants in the second group receive an intervention pack containing the information sheet and a motivational leaflet. They receive the screening kit in the post four days later.
Participants in the third group receive both of the above intervention packs in the post four days after the initial letter, before the screening kit four days later.
Participants in the last group receive no additional information, and get a screening kit in the post eight days after the initial letter.

What are the possible benefits and risks of participating?
Participants help to improve bowel cancer screening services for their own and others future health needs. There are no risks associated with the study as all participants receive the usual care.

Where is the study run from?
North East Bowel Cancer Screening Hub (UK)

When is the study starting and how long is it expected to run for?
June 2016 to July 2018

Who is funding the study?
Yorkshire Cancer Research (UK)

Who is the main contact?
Prof Daryl O’Connor (Scientific)
d.b.oconnor@leeds.ac.uk

Contact information

Prof Daryl O'Connor
Scientific

School of Psychology
University of Leeds
Leeds
LS2 9JT
United Kingdom

ORCiD logoORCID ID 0000-0003-4117-4093
Phone +44 (0)113 343 5727
Email d.b.oconnor@leeds.ac.uk

Study information

Study design2 x 2 cluster randomised controlled trial
Primary study designInterventional
Secondary study designCluster randomised trial
Study setting(s)Other
Study typeScreening
Participant information sheet PIS is not available in web format, please contact A.I.Tsipa11@leeds.ac.uk. to request a PIS
Scientific titleEffectiveness of a health behaviour change intervention to promote bowel cancer screening uptake: a randomised controlled trial
Study acronymSTICS trial
Study objectivesThe delivery of a new, low-cost, health behaviour change intervention will be effective in increasing uptake of bowel cancer screening in the North East of England. A randomised controlled trial will test a) an implementation intentions-based intervention, b) a motivational-based intervention and c) their combination, against d) a control group receiving usual care. We hypothesise that participants in any of the three intervention groups will have higher screening uptake in comparison to the Control group and that people in the Combination group will have higher screening uptake in comparison to the other three study groups.
Ethics approval(s)1. Health Research Authority Research Ethics Committee, 10/10/2017, ref: 17/ES/0085
2. Confidentiality Advisory Group (CAG), 10/10/2017, ref: 17/CAG/0119
3. NHS Bowel Cancer Screening Programme Research Ethics Committee, 23/11/17, ref: BCSPRAC_184 (ODR 1617_264)
4. Office of Data Release, 29/01/2018, ref: ODR1617_264 (BCSPRAC_184)
Health condition(s) or problem(s) studiedBowel cancer
InterventionParticipants are randomised to one of four groups to evaluate the separate and combined effects of two psychological, evidence-based interventions. All participants are sent an initial letter of invitation for bowel cancer screening and the standard NHS information booklet and the different groups receive one of the following before being sent a guaiac faecal occult blood test (gFOBT):

1) Implementations Intentions (IMPS) intervention: Four days after the initial letter participants receive an intervention pack containing an information sheet and a short, implementation intentions, paper-based task designed to help them construct effective 'if-then' plans. This involves connecting barriers likely to be encountered (IFs) with effective responses (THENs) to aid participants' decision-making process with regards to completion of the guaiac faecal occult blood test (gFOBT) screening kit, which is sent in the post four days later.
2) Motivational intervention: Four days after the initial letter, participants receive an intervention pack containing an information sheet and a motivational-intervention leaflet. The leaflet contains information regarding some of the social norms surrounding bowel cancer screening (e.g. how many people do engage in screening) and is designed to motivate participants to take part in gFOBT screening. Participants receive the gFOBT screening kit four days later.
3) Combination intervention: Four days after the initial letter, participants receive an intervention pack containing an information sheet, an implementation intentions paper-based task and a motivational-intervention leaflet. Participants read the information sheet, motivational leaflet and complete the short implementation intentions tasks to help them plan to use their screening kit when it arrives approximately four days later.
4) Control group: Participants receive the gFOBT screening kit eight days after the initial letter (usual care).
Intervention typeOther
Primary outcome measureScreening uptake measured by the proportion of people in each intervention condition returning an adequate gFOBT kit within 8 weeks of being sent an invitation
Secondary outcome measures1. Time taken by participant to return kit
2. Variation in screening uptake (defined as the return of an adequate gFOBT kit within 8 weeks of being sent an invitation) by
2.1. Gender
2.2. Age
2.3. Past screening history
2.4. Level of socioeconomic deprivation
Overall study start date01/06/2016
Completion date31/07/2018

Eligibility

Participant type(s)Patient
Age groupMixed
SexBoth
Target number of participants20,000
Total final enrolment34633
Key inclusion criteria1. Men and women eligible to be screened for bowel cancer in the North East region of England
2. Aged between 60-74 years
Key exclusion criteriaParticipants that are classed as Type II objectors
Date of first enrolment05/03/2018
Date of final enrolment12/04/2018

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centres

North East Bowel Cancer Screening Hub
Queen Elizabeth Gateshead Hospital
Sheriff Hill
Gateshead
NE9 6SX
United Kingdom
NHS Digital
1 Trevelyan Square
Boar Lane
Leeds
LS1 6AE
United Kingdom

Sponsor information

University of Leeds
University/education

Faculty of Medicine and Health
Room 9.29, Level 9
Worsley Building, Clarendon way
University of Leeds
Leeds
LS2 9JT
England
United Kingdom

Phone +44 (0)113 3437587
Email j.m.uniacke@leeds.ac.uk
ROR logo "ROR" https://ror.org/024mrxd33

Funders

Funder type

Charity

Yorkshire Cancer Research
Government organisation / Trusts, charities, foundations (both public and private)
Alternative name(s)
YCR
Location
United Kingdom

Results and Publications

Intention to publish date31/07/2019
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
Publication and dissemination planIt is planned that the study will be written up and published in a high-impact peer reviewed journal. This will be approximately a year following data analysis following the end of the study.
IPD sharing planThe datasets generated during and/or analysed during the current study are/will be available upon request using the contact details above.

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article 01/11/2020 22/04/2021 Yes No
HRA research summary 28/06/2023 No No

Editorial Notes

22/04/2021: The following changes have been made:
1. Publication reference added.
2. The final enrolment number has been added from the reference.