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STASH (STis and Sexual Health): a peer-led intervention to prevent and reduce STI transmission and improve sexual health in secondary schools in UK

An exploratory study to test STASH (STis and Sexual Health), a peer-led intervention to prevent and reduce STI transmission and improve sexual health in secondary schools in UK

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN97369178
Enrollment
1400
Registered
2016-05-24
Start date
2017-01-15
Completion date
Unknown
Last updated
2024-07-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Prevention of sexually transmitted infections

Interventions

Intervention development and exploratory study undertaken in two stages: Stage 1: Develop and formatively evaluate the intervention package, recruitment strategies and evaluation tools, pilot these in

Sponsors

University of Glasgow (UK)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: State-funded schools in the Lothian region of Scotland. All S4 students (aged 14-16; male and female) at eligible schools who have received, or are currently in receipt of teacher-led sex RSHP (Relationships, Sexual Health and Parenting), regardless of their sexual experience or individual level of risk.

Exclusion criteria

Exclusion criteria: 1. Faith schools in which STASH principles conflict with religious principles/teaching on sex education 2. Students in eligible schools who refuse their consent or whose parents/carers refuse consent

Design outcomes

Primary

MeasureTime frame
The main outcome is attainment of progression criteria to a potential subsequent full trial. The primary intervention outcome is frequency of unprotected sex. We will also assess the feasibility and acceptability of linkage to NHS data on STI diagnosis as a longer-term outcome.

Secondary

MeasureTime frame
Secondary outcomes to be clarified during development stage but likely to include: 1. Self-reported STI diagnosis, testing and symptoms 2. Sexual behaviour 3. Relationship quality 4. Adherence to targeted behavioural norms 5. Perceptions about the behaviour of others 6. Knowledge of STI risk 7. Awareness and use of local sexual health services 8. STI prevention skills 9. Beliefs about capabilities Process measures include feasibility, fidelity, acceptability and reach of the intervention, for example the proportion of nominated peer supporters who agreed to participate. We will assess the perceived value of peer supporters among students, the level of exposure to the intervention, and acceptability to teachers. We will also record the key costs of intervention adaptation, implementation and maintenance and we will assess the feasibility of measuring sexual quality of life and information on sexual health related health care resource use.

Countries

Scotland, United Kingdom

Contacts

Public ContactKirstin Mitchell
kirstin.mitchell@glasgow.ac.uk+44 (0)141 353 7514

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 23, 2026