- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03995043
Project for Reproductive Equity Through Volunteers and Entrepreneurship, Networks and Technology (PREVENT)
March 17, 2025 updated by: Dr. Karen Yeates
Project for Reproductive Equity Through Volunteers and Entrepreneurship, Networks and Technology: the PREVENT Project Protocol
The PREVENT Project is a multifaceted, adolescent friendly, culturally competent program aimed to address the issues surrounding unplanned pregnancies and lack of access and uptake of contraceptive services among adolescent girls.
The intervention uses a mobile platform that provides educational SMS (Short Message Service) messaging, interactive voice response, and connects adolescent girls to community based AFSRH (Adolescent Friendly Sexual Reproductive Health) counselling services, as well as discreet contraceptive access points headed by female entrepreneurs.
The program will be piloted for 12 months in various wards and villages in rural and urban Kilimanjaro, Tanzania.The acceptability and practicality of the intervention will be assessed using mixed methods.
Questionnaires and focus groups will be conducted with the study participants, as well as the medical and non-medical volunteers at the start and end of the pilot.
The study will be heavily supported by all-female non-medical social entrepreneurs and sexual reproductive health community mentors (volunteers), and, all-female medical reproductive health team.
Recruitment will also take place in hair saloons (local hair braiding and styling establishments) and other female run business such as tailors and female clothing stores that have enlisted to become contraceptive access points in the study.
There will be 2 intervention groups, control and case group.
Both groups will receive educational SMS (text) messages on SRH (Sexual Reproductive Health) and access individually tailored educational resources through interactive voice response (IVR) services/system via PREVENT mobile platform.
In addition to personal support to be able to contact with a SRH community peer mentor in the community for AFSRH counselling and support.
The case group will then have access to contraception provided with detailed and discreet information on accessing PREVENT contraceptive access points in all communities included in the study.
Study Overview
Status
Not yet recruiting
Conditions
Intervention / Treatment
Detailed Description
The PREVENT study seeks to impact knowledge, perceptions, and behavioural changes regarding SRH among adolescent girls.
As a result, the data collected in the PREVENT study will be grouped into two main themes: SRH knowledge and attitudes, as well as family planning (pregnancy avoidance) and contraceptive services uptake and outcomes.
All data collected during the study will be directly entered and stored into the secure PREVENT mobile platform and related secure storage functions within the platform.
Study Type
Interventional
Enrollment (Estimated)
198
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Karen Yeates, MD
- Phone Number: 6135336730
- Email: yeatesk@queensu.ca
Study Contact Backup
- Name: Joel Birkemeier, MD
- Phone Number: 4193025370
- Email: birkej02@nyu.edu
Study Locations
-
-
Ontario
-
Kingston, Ontario, Canada, K7L 2V7
- Queens University
-
Contact:
- Karen E Yeates, MD
- Phone Number: 613-533-6730
- Email: yeatesk@queensu.ca
-
Contact:
- Karen E Yeates, MD
-
Contact:
- Zac Mtema, Phd
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
15 years to 19 years (Child, Adult)
Accepts Healthy Volunteers
Yes
Description
Inclusion Criteria:
- Women 15-19 years of age
- Reside within the study area for the duration of the study
- Have a personal mobile phone and be willing to provide the phone number to the researchers to receive the intervention messages
- Report being SMS literate (ie. able to read text messages in English or Swahili)
- Be able and willing to return for follow-up after 12 months
- Be able and willing to give written informed consent for enrollment in the study
Exclusion Criteria:
- Be pregnant or planning pregnancy within 12 months (assessed when obtaining consent using HCG (human chorionic gonadotropin) urine dipstick).
- Participation in another study or intervention that may affect the outcome of this study
- Already utilizing a long-term form of contraception such as intra-uterine device, or implantable or inject-able contraception
- Having a non-medical condition detected through screening that hinders study participation such as developmental or cognitive delay
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Health Services Research
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
|---|---|
|
Experimental: Control Intervention
|
Receive educational SMS (text) messages about contraceptive use and family planning on SRH and access individually tailored educational resources through interactive voice response (IVR) services/system via PREVENT mobile platform.
Contact with a female business owner within the community (hair saloons, tailors, female clothing stores) act as both a confidential, and non-judgmental resource to answer questions and provide counselling in SRH to study participants.
|
|
Experimental: Case Intervention
|
Receive educational SMS (text) messages about contraceptive use and family planning on SRH and access individually tailored educational resources through interactive voice response (IVR) services/system via PREVENT mobile platform.
Contact with a female business owner within the community (hair saloons, tailors, female clothing stores) act as both a confidential, and non-judgmental resource to answer questions and provide counselling in SRH to study participants.
Will be provided by the mobile reproductive health team at contraceptive access points, and, at the health facility partners who will be providing full reproductive health services to program participants and will be the access points for Intra-Uterine Device (IUD) insertion where requested and medically suitable.
Results of point of care urine HCG (pregnancy) testing (voluntary at enrollment and mandatory when accessing contraceptive services)
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Change in unmet need for contraceptives at 6 months
Time Frame: 6 month
|
Percent change in unmet need for contraceptives among study participants using Tanzania Demographic and health survey.
|
6 month
|
|
Change in unmet need for contraceptives at 12 months
Time Frame: 12 month
|
Percent change in unmet need for contraceptives among study participants using Tanzania Demographic and health survey.
|
12 month
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Questionnaire to test knowledge regarding sexual and reproductive health
Time Frame: 12 month post randomization
|
Change in health knowledge by participants regarding sexual and reproductive health through engagement with the program using the Family Health International/Pathfinder adolescent fertility questionnaires.
Focused on sociodemographic characteristics, levels of sexual activity, knowledge and use of contraceptives, incidence and outcomes of pregnancy, and knowledge and sources of information on reproductive health topics.
|
12 month post randomization
|
|
Change in the number of pregnancies among women at 6 months
Time Frame: 6 month post randomization
|
Change in unwanted/unplanned pregnancies among participants in the program
|
6 month post randomization
|
|
Change in the number of pregnancies among women at 12 months
Time Frame: 12 month post randomization
|
Change in unwanted/unplanned pregnancies among participants in the program
|
12 month post randomization
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Number of participants to use voice response and access counseling
Time Frame: 12 months post randomization
|
Number of beneficiaries who utilize the interactive voice response system and access AFSRH counseling
|
12 months post randomization
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Patton GC, Sawyer SM, Santelli JS, Ross DA, Afifi R, Allen NB, Arora M, Azzopardi P, Baldwin W, Bonell C, Kakuma R, Kennedy E, Mahon J, McGovern T, Mokdad AH, Patel V, Petroni S, Reavley N, Taiwo K, Waldfogel J, Wickremarathne D, Barroso C, Bhutta Z, Fatusi AO, Mattoo A, Diers J, Fang J, Ferguson J, Ssewamala F, Viner RM. Our future: a Lancet commission on adolescent health and wellbeing. Lancet. 2016 Jun 11;387(10036):2423-78. doi: 10.1016/S0140-6736(16)00579-1. Epub 2016 May 9. No abstract available.
- Agarwal S, LeFevre AE, Lee J, L'Engle K, Mehl G, Sinha C, Labrique A; WHO mHealth Technical Evidence Review Group. Guidelines for reporting of health interventions using mobile phones: mobile health (mHealth) evidence reporting and assessment (mERA) checklist. BMJ. 2016 Mar 17;352:i1174. doi: 10.1136/bmj.i1174. No abstract available.
- Johnson D, Juras R, Riley P, Chatterji M, Sloane P, Choi SK, Johns B. A randomized controlled trial of the impact of a family planning mHealth service on knowledge and use of contraception. Contraception. 2017 Jan;95(1):90-97. doi: 10.1016/j.contraception.2016.07.009. Epub 2016 Jul 13.
- Vahdat HL, L'Engle KL, Plourde KF, Magaria L, Olawo A. There are some questions you may not ask in a clinic: providing contraception information to young people in Kenya using SMS. Int J Gynaecol Obstet. 2013 Nov;123 Suppl 1:e2-6. doi: 10.1016/j.ijgo.2013.07.009. Epub 2013 Aug 2.
- Ministry of Health, Community Development, Gender, Elderly and Children (TZ). Tanzania Demographic and Health Survey and Malaria Indicator Survey (TDHS-MIS) 2015-16 [Internet]. Dar es Salaam: Ministry of Health, Community Development, Gender, Elderly and Children, 2016 [cited 2018 Sept. 19]. 591 p. Available from: https://dhsprogram.com/publications/publication-fr321-dhs-final-reports.cfm
- Ministry of Health, Community Development, Gender, Elderly and Children (TZ). The National Road Map Strategic Plan to Improve Reproductive, Maternal, Newborn, Child & Adolescent Health in Tanzania (2016-2020) [Internet]. Dar es Salaam: Ministry of Health, Community Development, Gender, Elderly and Children, 2016 [cited 2018 Sept. 19]. 132 p. Available from: https://www.globalfinancingfacility.org/national-road-map-strategic-plan-improve-reproductive-maternal-newborn-child-adolescent-health
- Rusibamayila A, Phillips J, Kalollela A, Jackson E, Baynes C. Factors influencing pregnancy intentions and contraceptive use: an exploration of the 'unmet need for family planning' in Tanzania. Cult Health Sex. 2017 Jan;19(1):1-16. doi: 10.1080/13691058.2016.1187768. Epub 2016 Jun 14.
- Sweya MN, Msuya SE, Mahande MJ, Manongi R. Contraceptive knowledge, sexual behavior, and factors associated with contraceptive use among female undergraduate university students in Kilimanjaro region in Tanzania. Adolesc Health Med Ther. 2016 Oct 3;7:109-115. doi: 10.2147/AHMT.S108531. eCollection 2016.
- Sedekia Y, Jones C, Nathan R, Schellenberg J, Marchant T. Using contraceptives to delay first birth: a qualitative study of individual, community and health provider perceptions in southern Tanzania. BMC Public Health. 2017 Oct 3;17(1):768. doi: 10.1186/s12889-017-4759-9.
- Kabagenyi A, Reid A, Ntozi J, Atuyambe L. Socio-cultural inhibitors to use of modern contraceptive techniques in rural Uganda: a qualitative study. Pan Afr Med J. 2016 Oct 17;25:78. doi: 10.11604/pamj.2016.25.78.6613. eCollection 2016.
- Haslegrave M. Ensuring the inclusion of sexual and reproductive health and rights under a sustainable development goal on health in the post-2015 human rights framework for development. Reprod Health Matters. 2013 Nov;21(42):61-73. doi: 10.1016/S0968-8080(13)42742-8.
- Gottschalk LB, Ortayli N. Interventions to improve adolescents' contraceptive behaviors in low- and middle-income countries: a review of the evidence base. Contraception. 2014 Sep;90(3):211-25. doi: 10.1016/j.contraception.2014.04.017. Epub 2014 May 4.
- L'Engle KL, Mangone ER, Parcesepe AM, Agarwal S, Ippoliti NB. Mobile Phone Interventions for Adolescent Sexual and Reproductive Health: A Systematic Review. Pediatrics. 2016 Sep;138(3):e20160884. doi: 10.1542/peds.2016-0884. Epub 2016 Aug 23.
- Ministry of Health and Social Welfare (TZ). National Family Planning Guidelines and Standards [Internet]. Dar es Salaam: Ministry of Health and Social Welfare, 2013 [cited 2018 Sept. 19]. 54 p. Available from: https://www.prb.org/wp-content/uploads/2018/05/National-Family-Planning-Guidelines-and-Standards-2013.Tanzania.pdf
- Bitzer J, Abalos V, Apter D, Martin R, Black A; Global CARE (Contraception: Access, Resources, Education) Group. Targeting factors for change: contraceptive counselling and care of female adolescents. Eur J Contracept Reprod Health Care. 2016 Dec;21(6):417-430. doi: 10.1080/13625187.2016.1237629. Epub 2016 Oct 5.
- Cleland J. Illustrative questionnaire for interview-surveys with young people. In: Cleland J, Ingham R, Stone N, eds. Asking Young People About Sexual and Reproductive Behaviors. Illustrative Core Instruments. Geneva: WHO, 2001.
- Ingham R, Stone N. Topics for In-depth Interviews and Focus Group Discussions: Partner selection, sexual behaviour and risk taking. In: Cleland J, Ingham R, Stone N, eds. Asking young people about sexual and reproductive behaviours: Illustrative Core Instruments. Geneva: WHO, 2001.
- Ministry of Health, Community Development, Gender, Elderly and Children (TZ). Standard Treatment Guidelines & National Essential Medicines List Tanzania Mainland [Internet]. Dar es Salaam: Ministry of Health, Community Development, Gender, Elderly and Children, 2018 [cited 2018 Sept. 19]. 445 p. Available from: http://www.tzdpg.or.tz/fileadmin/documents/dpg_internal/dpg_working_groups_clusters/cluster_2/health/Key_Sector_Documents/Tanzania_Key_Health_Documents/STANDARD_TREATMENT_GUIDELINES__CORRECT_FINAL_USE_THIS-1.pdf
- Sexual Reproductive Health and Rights Africa Trust (ZA). Age of Consent: Legal Review Tanzania Country Report [Internet]. Johannesburg: Sexual Reproductive Health and Rights Africa Trust, 2016 [cited 2018 Sept. 19]. 15 p. Available from: https://www.satregional.org/wp-content/uploads/2018/05/Age-of-consent-Tanzania.pdf
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Estimated)
December 1, 2026
Primary Completion (Estimated)
December 1, 2027
Study Completion (Estimated)
June 1, 2028
Study Registration Dates
First Submitted
June 13, 2019
First Submitted That Met QC Criteria
June 19, 2019
First Posted (Actual)
June 21, 2019
Study Record Updates
Last Update Posted (Actual)
March 25, 2025
Last Update Submitted That Met QC Criteria
March 17, 2025
Last Verified
March 1, 2025
More Information
Terms related to this study
Other Study ID Numbers
- ST-POC-1807-15184
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
product manufactured in and exported from the U.S.
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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