An interventional study of Social Connection Intervention Program (SCIP): Community activities, peer-support groups, and home-based coaching to reduce social isolation and loneliness. in Social Isolation in Older Adults, Loneliness and Stroke, sponsored by Universidad de Especialidades Espiritu Santo. Active, not recruiting at 1 site in Ecuador. Open to participants aged 60 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-07-09.
Sponsored by Universidad de Especialidades Espiritu Santo · Not applicable, Interventional, and Health services research
This study evaluates the effectiveness of a community-based social connection intervention program (SCIP) designed to reduce social isolation and loneliness and improve cardiovascular and brain health among older adults living in rural Ecuador. Loneliness and social isolation are recognized risk factors for poor cardiovascular outcomes, cognitive decline, depression, and reduced quality of life. However, evidence from low- and middle-income countries, particularly in rural Latin American settings, remains limited. This protocol describes a quasi-experimental, longitudinal study conducted in three rural villages that have been part of a long-standing population-based cohort.
The intervention will be implemented in one community and compared with two similar communities that will continue receiving usual community activities. SCIP consists of three components: (1) monthly community activities and educational talks designed to promote social participation; (2) monthly peer-support group sessions facilitated by trained personnel; and (3) individualized home-based coaching delivered twice per month, incorporating principles of Social Cognitive Theory and Cognitive Behavioral Therapy. The program aims to strengthen social networks, enhance coping skills, and promote healthier behaviors.
Participants aged 60 years and older will be enrolled and followed for 12 months. Assessments will occur at baseline, 6 months, and 12 months. Primary outcomes include changes in social isolation (Lubben Social Network Scale-6) and loneliness (De Jong Gierveld Scale). Secondary outcomes include cardiovascular health (Life's Essential 8), sleep quality (Pittsburgh Sleep Quality Index), cognitive performance (Montreal Cognitive Assessment), depressive symptoms (DASS-21), and quality of life (SF-36). Exploratory outcomes include incident stroke, cardiovascular events, and mortality, monitored through ongoing community surveillance.
This study will generate evidence on the feasibility and impact of a culturally adapted, community-based intervention to promote social connection and healthy aging in a resource-limited rural setting. Findings may inform scalable public health strategies for older adults in similar contexts.
Loneliness and social isolation are increasingly recognized as major public health concerns, particularly among older adults. These conditions are associated with elevated risks of cardiovascular disease, cognitive decline, depression, sleep disturbances, reduced quality of life, and premature mortality. Although evidence from high-income countries supports the use of community-based interventions to enhance social connection, there is limited research in low- and middle-income countries and almost no data from rural Latin American settings. The Social Connection Intervention Program (SCIP) was developed to address this gap by adapting evidence-based strategies to the cultural, social, and resource context of rural Ecuador.
Study Design and Setting: This is a quasi-experimental, longitudinal study conducted in three rural villages in coastal Ecuador that have participated in a population-based cohort for more than 12 years. One community (Atahualpa) will receive the intervention, while two comparable communities (El Tambo and Prosperidad) will serve as comparison sites. Allocation is based on pre-existing community of residence. The study will follow participants for 12 months, with assessments at baseline, 6 months, and 12 months.
Participants: Eligible participants are adults aged 60 years or older who have lived in the community for at least one year, have no plans to relocate, and do not have disability, dementia, stroke, or major psychiatric illness. Written informed consent will be obtained from all participants. Recruitment will leverage the existing cohort infrastructure, which has historically achieved high retention rates.
Intervention: SCIP consists of three integrated components: 1. Community Activities and Educational Talks: Monthly group activities designed to promote social participation, health education, and community engagement. Activities include cultural events, group discussions, and interactive workshops; 2. Peer-Support Groups: Monthly small-group sessions facilitated by trained personnel, focusing on emotional support, shared experiences, and collective problem-solving. These sessions aim to strengthen interpersonal connections and reduce feelings of loneliness , and 3. Home-Based Coaching: Twice-monthly individualized coaching sessions delivered in participants' homes. The coaching incorporates principles of Social Cognitive Theory and Cognitive Behavioral Therapy, emphasizing goal-setting, self-efficacy, coping strategies, and behavior change to support healthier lifestyles and social engagement.
The comparison communities will continue with their usual activities and will not receive SCIP during the study period.
Outcomes: The primary outcomes are changes in social isolation and loneliness from baseline to 12 months, measured using the Lubben Social Network Scale-6 (LSNS-6) and the De Jong Gierveld Loneliness Scale. Secondary outcomes include cardiovascular health assessed through the American Heart Association's Life's Essential 8 metrics, sleep quality (Pittsburgh Sleep Quality Index), cognitive performance (Montreal Cognitive Assessment), depressive symptoms (DASS-21), and quality of life (SF-36). Exploratory outcomes include incident stroke, cardiovascular events, vascular mortality, and all-cause mortality, monitored through ongoing community surveillance.
Data Collection and Management: Data will be collected through face-to-face interviews, validated questionnaires, and standardized clinical measurements. All data will be stored in a secure, encrypted database with restricted access. Quality control procedures include periodic audits and verification of data completeness and accuracy.
Statistical Analysis: Analyses will follow an intention-to-treat approach. Mixed-effects models will be used for continuous outcomes, logistic regression or generalized estimating equations for categorical outcomes, and Cox proportional hazards models for time-to-event outcomes. Multiple imputation will be used to address missing data. Sensitivity analyses will assess the robustness of findings.
Ethics and Dissemination: The study has been approved by the Independent Review Board of Hospital-Clínica Kennedy (FWA: 00030727). Protocol amendments will be submitted to the IRB and updated in the trial registry. Results will be disseminated to the community, local health authorities, scientific conferences, and peer-reviewed journals.
This study will provide valuable evidence on the feasibility, acceptability, and effectiveness of a culturally adapted, community-based intervention to reduce loneliness and social isolation and promote cardiovascular and brain health among older adults in a resource-limited rural setting. Findings may inform scalable public health strategies for healthy aging in similar contexts.
8,255 studies on the registry are indexed under Stroke; 2,056 are open to participants now.
This study's planned enrollment of 500 is above the median of 49 across 6,024 interventional studies indexed under Stroke.
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Age 60 years or older Permanent resident of the community for at least one year Able to provide written Able to participate in community activities and home-based assessments No plans to relocate during the 12-month follow-up
Exclusion Criteria:
Severe disability that prevents participation in study activities Diagnosed dementia, major psychiatric illness, or severe cognitive impairment History of stroke with significant functional limitation Terminal illness or medical condition that precludes follow-up
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Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Participants in this community receive the Social Connection Intervention Program (SCIP), which includes monthly community activities and educational talks, monthly peer-support group sessions, and twice-monthly individualized home-based coaching. The program is delivered over 12 months to reduce social isolation and loneliness and promote cardiovascular and brain health.
Other: Social Connection Intervention Program (SCIP): Community activities, peer-support groups, and home-based coaching to reduce social isolation and loneliness.
The Social Connection Intervention Program (SCIP) is a 12-month, community-based program designed to reduce social isolation and loneliness among older adults in rural Ecuador. The intervention includes three components: (1) monthly community activities and educational talks to promote social participation and health awareness; (2) monthly peer-support group sessions facilitated by trained personnel to enhance emotional support and shared problem-solving; and (3) twice-monthly individualized home-based coaching sessions incorporating principles of Social Cognitive Theory and Cognitive Behavioral Therapy to strengthen coping skills, goal-setting, and healthy behaviors. The program is delivered in the intervention community, while comparison c
Change in LSNS-6 and De Jong Gierveld Loneliness Scale scores
The primary outcome is the change in social isolation and loneliness from baseline to 12 months. Social isolation will be measured using the Lubben Social Network Scale-6 (LSNS-6), which assesses the size and frequency of contact within family and friendship networks. Loneliness will be measured using the De Jong Gierveld Loneliness Scale, which evaluates emotional and social dimensions of perceived loneliness. Scores will be collected at baseline, 6 months, and 12 months. The primary analysis will compare changes over time between the intervention community receiving the Social Connection Intervention Program (SCIP) and the comparison communities receiving usual activities.
Time frame: 12 months
Change in Life's essential 8 cardiovascular health score
Cardiovascular health will be assessed using the American Heart Association's Life's Essential 8 (LE8) score, which includes diet, physical activity, nicotine exposure, sleep health, body mass index, blood lipids, blood glucose, and blood pressure. Scores will be collected at baseline, 6 months, and 12 months. The analysis will compare changes between intervention and control communities.
Time frame: 12 months
Change in Monreal Cognitive Assessment (MoCA) score
Cognitive function will be measured using the Montreal Cognitive Assessment (MoCA). Scores will be collected at baseline and 12 months. The analysis will compare changes between intervention and control communities.
Time frame: 12 months
Change in Pittsburgh Sleep Quality Index (PSQI) score
Sleep quality will be assessed using the Pittsburgh Sleep Quality Index (PSQI). Scores will be collected at baseline and 12 months. The analysis will compare changes between intervention and control communities.
Time frame: 12 months
Change in Depression, Anxiety and Stress Scale (DASS-21) score
Mood symptoms will be assessed using the Depression, Anxiety, and Stress Scale (DASS-21). Scores will be collected at baseline and 12 months. The analysis will compare changes between intervention and control communities.
Time frame: 12 months
Change in SF36 Quality of life score
Quality of life will be measured using the SF-36 questionnaire. Scores will be collected at baseline and 12 months. The analysis will compare changes between intervention and control communities.
Time frame: 12 months
Incidence of stroke, cardiovascular events, and mortality
Incident stroke, cardiovascular events, vascular mortality, and all-cause mortality will be monitored through active surveillance and community health records. Events will be compared between intervention and control communities.
Time frame: 12 months
Plan to share: No — Individual participant data will not be shared because the study involves small rural communities where re-identification risk is high, and the informed consent does not include provisions for external data sharing.
This study is active, not recruiting, as verified in Jun 2026. You cannot join it, but the record below documents what was studied.
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Universidad de Especialidades Espiritu Santo