A scaled up structural intervention program versus current national HIV prevention program

ISRCTN ISRCTN54878784
DOI https://doi.org/10.1186/ISRCTN54878784
Secondary identifying numbers CIET CD2-INSTRUCT
Submission date
13/05/2013
Registration date
11/06/2013
Last edited
20/01/2023
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Infections and Infestations
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
HIV is a virus that attacks the immune system and weakens the body’s ability to fight infections and disease. Early results from a recent three-country study in southern Africa suggest that a package of interventions that address social and economic factors, including gender inequality, gender violence, and poor access to education, can lower HIV infection rates among young women, who bear the brunt of new HIV infections in the region. The Government of Botswana intends to introduce these interventions nationwide. This study will enable the country to do this in a way that measures its impact and allows for adjustments at key steps along the way. The aim is to reduce the number of new HIV infections in Botswana by a combination of behaviour change communication (audio dramas) and structural changes (improved access of young women to poverty eradication programmes).

Who can participate?
All people aged 15 and above resident in the participating districts in Botswana

What does the study involve?
At regular intervals the participating districts are randomly allocated to introduce the intervention until all districts have crossed over to receive the intervention. The intervention involves activities that focus on the empowerment of women aged 15-29, arranging existing local health, social and other services in favor of the most vulnerable, especially young women, and using an audio-drama to stimulate community-wide discussion about gender violence and HIV risk. HIV prevalence among women aged 15-29 is measured at the start of the study and on completion of the intervention in year 4.

What are the possible benefits and risks of participating?
Young women may benefit from being at lower risk of HIV, and fewer infections of young women will mean fewer infections passed on to young men.

Where is the study run from?
CIET Trust (Botswana)

When is the study starting and how long is it expected to run for?
August 2013 to July 2018

Who is funding the study?
Government of Botswana

Who is the main contact?
Prof. Neil Andersson

Contact information

Prof Neil Andersson
Scientific

CIET, Universidad Autónoma de Guerrero
Acapulco
CP39640
Mexico

Study information

Study designStepped-wedge cluster randomised controlled trial, district as unit of allocation, intervention and analysis
Primary study designInterventional
Secondary study designCluster randomised trial
Study setting(s)Community
Study typePrevention
Participant information sheet Not available in web format, please use the contact details to request a patient information sheet
Scientific titleInter-ministerial National Structural Intervention Trial: a stepped wedge trial of HIV prevention in Botswana
Study acronymINSTRUCT-Botswana
Study objectivesTo study whether a scaled up structural intervention program decreases human immunodeficiency virus (HIV) prevalence over 30 months compared to the current national HIV prevention program, using a stepped wedge design.
Ethics approval(s)Not provided at the time of registration
Health condition(s) or problem(s) studiedHIV prevention
Intervention30 districts randomly assigned to intervention groups, stratified by development status and HIV prevalence.

The structural intervention: Activities focus on empowerment of women aged 15-29 years, concerting existing local health, social and other services in favor of the most vulnerable, especially young women, and developing an enabling environment using an audio-drama to stimulate community-wide discussion about gender violence and HIV risk.
Intervention typeOther
Primary outcome measureHIV sero-prevalence among women aged 15-29 years. Outcome measured on completion of the intervention in year 4 and compared with the baseline of the second group of communities
Secondary outcome measuresProtective knowledge, attitudes, subjective norms, intention to change, agency, discussion of prevention, behaviours related to gender violence and HIV risk and prevention
Overall study start date01/08/2013
Completion date31/07/2018

Eligibility

Participant type(s)All
Age groupAdult
Lower age limit15 Years
SexBoth
Target number of participants300,000 people living in five intervention districts
Key inclusion criteriaFor intervention:
All districts will be eligible for randomization to receive the intervention. In each intervention district, all residents aged 15 and above will be eligible. Different intervention activities will address different groups of the population, who will be free to decide whether to take up the offer:
1. Economic empowerment including skills workshop and government structural support offered to women aged 18-24, especially those not in school or employment.
2. Audio-drama discussion groups will be offered to all ages and both sexes
3. Concerting of service provision will include discussions with all local service-providers (all eligible)

For impact surveys: Young women and young men aged 15-29 years in 10 clusters (random selection of enumeration areas from the recent census) in each of five intervention and five non-intervention districts.
Key exclusion criteriaFor intervention: No district will be excluded. Within each intervention district, people not resident in the district will be excluded to minimize contamination (by people in other districts hearing of the interventions and wishing to take advantage of them, thus diluting the measured impact).

For impact surveys: Field workers will not interview or take blood samples from anyone they judge to be unable to give informed consent or to understand the survey questions.
Date of first enrolment01/08/2013
Date of final enrolment31/07/2018

Locations

Countries of recruitment

  • Botswana
  • Mexico

Study participating centre

CIET, Universidad Autónoma de Guerrero
Acapulco
CP39640
Mexico

Sponsor information

The Autonomous University of Guerrero (Universidad Autónoma de Guerrero) (Mexico)
University/education

Centro de Investigación de Enfermedades Tropicales (CIET)
Acapulco
CP39640
Mexico

ROR logo "ROR" https://ror.org/054tbkd46

Funders

Funder type

Government

Government of Botswana (Botswana)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing planNot provided at time of registration

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol article protocol 30/10/2018 Yes No
Other publications Analysis of young women's social networks 01/06/2020 20/01/2023 Yes No
Other publications Survey of young women 01/06/2018 20/01/2023 Yes No

Editorial Notes

20/01/2023: Publication references added.
01/11/2018: Publication reference added.
09/06/2017: Plain English summary added.