"Effectiveness of Community Health Workers in Breast Cancer Prevention in Jumla: a Cluster Randomized Trials

NCT06869759 | Active Not Recruiting

• 1 other identifier: BC2024
• Study Type: interventional
• Target: 180
• Locations: 1 country
• Sites: 1

Brief Summary

Breast cancer is the second most prevalent cancer among Nepali females, accounting for 17.1% of cases and 7.7% of female cancer-related deaths. It is more common in younger, premenopausal women, often diagnosed at advanced stages. Raising awareness through community education is crucial for promoting breast cancer screening, particularly in low-resource settings like Nepal, where clinical breast exams are essential early detection tools. Integrating breast cancer education into the health system can enhance knowledge, encourage screening, and promote healthy behaviors for prevention. Early detection significantly improves treatment outcomes and survival rates. In remote areas, limited access to advanced detection technologies makes breast self-examination (BSE) the most feasible and cost-effective method, particularly in Jumla. This study evaluates the effectiveness of community health worker-led breast cancer prevention through health promotion and education strategies. It follows PROCTOR's framework and the Health Belief Model (HBM) A mixed-methods design will be employed, incorporating an embedded implementation science approach, a cluster-randomized trial, and mixed-method research. The study population includes married women of Jumla, female community health volunteers (FCHVs), and auxiliary nurse midwives (ANMs). Exclusion criteria include married women ≥20 years old with existing cases of cancer, pregnant or lactating women, FCHVs unable to acquire BSE skills, and untrained ANMs. The sample consists of 90 participants in both intervention and control groups. Acceptability, Appropriateness, and Feasibility will be assessed using the Acceptability of Intervention Measure (AIM) tool. SOP-based checklists will evaluate fidelity, while FGDs and KIIs will collect qualitative data. Quantitative data will be analyzed using frequency, percentage, mean, and standard deviation. A paired t-test and mixed-effect linear regression will assess effectiveness, while qualitative data will undergo thematic analysis. Findings will be reported per CONSORT guidelines. Ethical approval will be obtained from the Nepal Health Research Council. Expected outcomes include improved breast cancer knowledge, perception, and screening intention, leading to early detection and reduced prevalence. However, selection bias in cluster trials may limit generalizability.

Conditions

Breast Cancer; Prevention

Keywords

Health Promotion and Education Strategies

Outcome Measures

Primary Outcomes (6)

• The implementation outcome will be measured by: Acceptability (attitude and perception of women toward BSE and satisfaction levels of the individuals who perform BSE).

  Acceptability (attitude and perception of women toward BSE and satisfaction levels of the individuals who perform BSE). The following indicators will measure this: participants' attitudes toward BSE, perception scores measured in the mean score and SD, and the percentage of women satisfied with BSE practices.

  From date of randomization, baseline data collection within 2 weeks, and endline 2 months after intervention

• Adoption

  Adoption will be measured by the percentage of CHW and FCHVs willing to adopt BSE. It will also be measured by the extent to which FCHVs are eager and able to integrate BSE activities into their existing roles and responsibilities.

  From date of randomization, baseline data collection within 2 weeks, and endline 2 months after intervention

• Appropriateness

  Appropriateness will be measured using indicators of the extent to which CNMP is suitably suited to the cultural, social, and economic context and aligned with the needs and preferences of the target population.

  From date of randomization, baseline data collection within 2 weeks, and endline 2 months after intervention

• Feasibility of implementing FCHV induced breast-self examination

  Feasibility will be measured by assessing the practicality and ease of implementing FCHV in CNMP, quantified through the percentage of health facilities equipped with necessary resources, including training materials and equipment, as well as the proportion of FCHV implementation strategies successfully adopted

  From date of randomization, baseline data collection within 2 weeks, and endline 2 months after intervention

• Fidelity

  Fidelity will be measured by evaluating the extent to which FCHVs and HFs adhere to the prescribed guidelines and protocols for BSE screening and referral, monitoring the consistency of FCHV discussed in the HMG meeting across different communities, and evaluating the extent to which women adhere to the prescribed guidelines for BSE.

  From date of randomization, baseline data collection within 2 weeks, and endline 2 months after intervention

• Effectiveness

  Effectiveness outcomes will be measured using the following indicators: Perception, attitude, knowledge, coverage of BSE screening, and Follow-up rates for positive cases.

  From date of randomization, baseline data collection within 2 weeks, and endline 2 months after intervention

Study Arms (2)

Intervention Arm

EXPERIMENTAL

Arm Description: Clusters will be based on the municipality's wards, to measure the effectiveness of implementation outcomes. There are nine wards in the study site, three of which will be selected for intervention group. Thirty samples will be obtained from each randomly selected cluster of intervention.

Behavioral: Implementation strategy - Health Promotion and Education-based intervention

Control Arm

NO INTERVENTION

Arm Description: Thirty samples will be obtained from each randomly selected cluster of control group who would not be given any intervention, this group consist of 90 participants. The usual work done by the health system of Nepal (i.e: PEN package); after the end line, will also capacitate the control group by radio jingle after seven month of intervention. A mass campaign will be conducted on the process and importance of BSE by airing a radio jingle on local FM.

Interventions

Implementation strategy - Health Promotion and Education-based intervention BEHAVIORAL

Firstly, three broad strategies will be implemented in the intervention arm (use of advisory boards, sensitization, and linkage to care). The advisory board meetings will be held every month to discuss the progress and receive their feedback. Secondly, orientation and capacity building will be done by onsite coaching to community health workers at the health facility level on BSE. Those trained health workers will frequently capacitate FCHVs during monthly meetings. Then, FCHV will visit the community to be aware of BSE as well as they will be involved in a stigma reduction campaign. Sensitization to FCHVs through orientation and capacity building by providing 3 batch training to selected 3 wards, then FCHVs aware and practice the skills of BSE to the recruited participants during home visit and Thirdly, the suspected and identified cases will be linked by strengthening the referral mechanism of the health system and CHWs reminders for follow-up to cases.

Intervention Arm

Eligibility Criteria

• Age: 20 Years+
• Gender Eligibility Details: In the quantitative study design, participants will be married women and health facilities. For the qualitative study, the population will be married women of CNMP Jumla. Similarly, community health workers FCHV and CHW will participate in the study.
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Married women \>= 20 years of age group women of CNMP Jumla,
• FCHV, those who can read, write, and understand, and
• ANM

You may not qualify if:

• Married women \>= 20 years age group women who had a positive existing case,
• Pregnant and lactating women of CNMP Jumla,
• FCHV those who cannot acquire the minimum skill of breast self-examination,
• ANM who untrained for BSE.

Sponsors & Collaborators

• Karnali Academy of Health Sciences: lead

Study Sites (1)

Karnali Academy of Health Sciences, Jumla, Karnali, Nepal

Jumla, Karnali, Nepal

Location

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by Site; Neoplasms; Breast Diseases; Skin Diseases; Skin and Connective Tissue Diseases

Study Officials

• Bharat Kafle

  Karnali Academy of Health Sciences

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: RANDOMIZED
• Masking: NONE
• Purpose: PREVENTION
• Intervention Model: PARALLEL
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Fellowship

Study Record Dates

• First Submitted: January 8, 2025
• First Posted: March 11, 2025
• Study Start: August 25, 2024
• Primary Completion: August 25, 2025
• Study Completion: September 25, 2025
• Last Updated: March 11, 2025

Record last verified: 2025-03

Data Sharing

• IPD Sharing: Will not share

Locations

NE (1)