Financial Incentives and Motivational Intervention to Improve Gastric Cancer Screening in China

Gastric Cancer Clinical Trial

Official title:

Financial Incentives and Motivational Intervention to Improve Gastric Cancer Screening in China: An Individual Level Randomized Controlled Trial Study Protocol

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT06384300
• Other study ID #: BMSF
• Status: Not yet recruiting
• Phase: N/A
• Start date: August 1, 2024
• Est. completion date: July 31, 2027

Study information

• Verified date: April 2024
• Source: Peking University
• Contact: Li Yang, PhD
• Phone: +86 13681173906
• Email: lyang[@]bjmu.edu.cn
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Gastric cancer, also known as stomach cancer, is a serious disease that affects the stomach. It's one of the most common types of cancer, and sadly, many people die from it each year. But there's hope! We can catch gastric cancer early with a special test called endoscopy. This test helps doctors find cancer or pre-cancerous changes in the stomach early, when it's easier to treat. However, not enough people get this test, especially in places where healthcare isn't easily available. That's why we're doing this study.

We want to find out if we can encourage more people to get the endoscopy test for gastric cancer. We're going to try two different ways to encourage people to get the test. First, we'll give some people money or other incentives to help cover the costs of getting the test. Second, we'll give others information and support to help them understand why the test is important and how it can help them.

We'll be doing this study in two provinces in China, where gastric cancer is a big problem. We'll ask thousands of people to join the study, and we'll randomly assign them to one of the two groups. Then, we'll see if more people in one group get the endoscopy test compared to the other group.

Our hope is that by finding out what works best, we can help more people catch gastric cancer early and get the treatment they need. This could save many lives and make a big difference in fighting this disease.

Description:

Gastric cancer (GC) remains a significant global health challenge, with high mortality rates, particularly in low- and middle-income country, like China. Early detection through screening is crucial for improving prognosis and reducing mortality. However, uptake of GC screening remains suboptimal, highlighting the need for effective interventions to promote screening participation.

This study employs an experimental design to evaluate the effectiveness of two interventions, financial incentives and motivational interventions, in promoting GC screening uptake at the individual level. A large sample size will be recruited from high GC-burden provinces in China, and participants will be randomly assigned to intervention and control groups. Statistical analyses, including Propensity Score Matching and Interrupted Time Series Analysis, will be utilized to assess the impact of interventions on screening uptake and adherence.

Findings from this study will be disseminated through peer-reviewed publications, conference presentations, and engagement with stakeholders to inform evidence-based strategies for improving GC screening and reducing GC-related morbidity and mortality.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 5000
• Est. completion date: July 31, 2027
• Est. primary completion date: January 31, 2027
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 40 Years to 80 Years

Eligibility

Inclusion Criteria:

1. Provision of informed consent by patients;

2. Identification as "high risk" (=5 scores) by Gastric Cancer Risk Scoring System (GC-RSS).

Exclusion Criteria:

1. History of previous gastric cancer screening, including endoscopy and serum biomarker examination (pepsinogen, G-17, and MG7-Ag);

2. Diagnosis of cancer or presence of precancerous lesions or conditions;

3. Having family members who have already participated in this study;

4. Diagnosis of severe depression or psychiatric disorder;

5. Presence of other medical conditions that preclude receipt of endoscopy services.

Related Conditions & MeSH terms

• Gastric Cancer
• Stomach Neoplasms

Intervention

Other:
• Financial Incentives
In the financial incentive group, participants will receive reimbursement for transportation, accommodation, and food costs, along with RMB 200 (about 30 US dollar) to compensate for potential income loss due to endoscopy, provided they undergo the endoscopy.
• Motivational Intervention
For the motivational intervention group, researchers will provide detailed information about the social norms surrounding endoscopy screening, including the prevalence of screening participation, the potential risks of gastric cancer, and the health benefits of screening.
• Mixed Intervention
Participants in the mixed intervention group will receive both financial incentives and motivational intervention.

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Peking University

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Primary Outcome 1	Our primary outcome is the rate of individuals undergoing endoscopy screening within three months.	3 month (90 days)
Primary	Primary Outcome 2	Our primary outcome is the rate of individuals undergoing endoscopy screening within six months.	6 month (180 days)
Secondary	Secondary Outcome	the proportion of participants adhering to follow-up endoscopy appointments at one- or two-years post-intervention	1 or 2 years