NCT03766438

Brief Summary

Hispanic adults are twice as likely to have type 2 diabetes mellitus (T2D) and 1.5 times more likely to die from the disease than non-Hispanic whites. These disparities are mediated, in part, by less healthful levels of physical activity, dietary quality, medication adherence, and self-monitoring of blood glucose than non-Hispanic whites. Innovative approaches that arise from affected communities are needed to address these health disparities. Community-based participatory research (CBPR) has been successful in targeting health issues among Hispanic and immigrant populations; CBPR is an effective approach for addressing health behaviors in a sociocultural context. In 2004, the research team developed a CBPR partnership between immigrant communities and academic institutions called Rochester Healthy Community Partnership (RHCP) Storytelling or narrative-based interventions are designed to incorporate culture-centric health messaging to promote behavior change among vulnerable populations. Digital storytelling interventions are narrative-based videos elicited through a CBPR approach to surface the authentic voices of individuals overcoming obstacles toward engaging in health promoting behaviors to shape positive health behaviors of viewers through influences on attitudes and beliefs. RHCP partners from Hispanic communities identified T2D as a priority area for intervention, and have co-created each of the formative phases leading up to this proposal. Narrative theory and social cognitive theory formed the conceptual basis for intervention development. The study team conducted surveys and focus groups to derive the approach and personnel for building an authentic intervention that was created in a digital storytelling workshop where stories about diabetes self-management were captured, recorded, and edited to derive the final intervention products in video forma. The respective digital storytelling videos were pilot tested with 25 patients across healthcare institutions in Minnesota and Arizona. The intervention was rated as highly acceptable, culturally relevant, and perceived as efficacious for motivating behavioral change. The overall objective of this project is therefore to assess the efficacy of a digital storytelling intervention derived through a CBPR approach on self-management of T2D among Hispanic adults.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
451

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Feb 2019

Longer than P75 for not_applicable

Geographic Reach
1 country

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 27, 2018

Completed
9 days until next milestone

First Posted

Study publicly available on registry

December 6, 2018

Completed
2 months until next milestone

Study Start

First participant enrolled

February 14, 2019

Completed
4.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2023

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2024

Completed
8 days until next milestone

Results Posted

Study results publicly available

October 8, 2024

Completed
Last Updated

October 8, 2024

Status Verified

September 1, 2024

Enrollment Period

4.7 years

First QC Date

November 27, 2018

Results QC Date

September 3, 2024

Last Update Submit

September 30, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Glycemic Control as Measured by Hemoglobin A1c at Baseline and 3 Months

    The rationale for use of hemoglobin A1c as an indicator of diabetes control is based on national and regional data that demonstrate significant disparities in reaching hemoglobin A1c targets for Hispanic populations compared with non-Hispanic whites. The importance of glycemic control as part of the comprehensive management of diabetes is well documented, and hemoglobin A1c testing is a well-established strategy to monitor glycemic control in patients with diabetes.

    Baseline and 3 months.

Study Arms (2)

Intervention

EXPERIMENTAL

The intervention group will view the 12-minute digital storytelling intervention that has been previously pilot-tested, in addition to usual clinical care.

Behavioral: Digital Storytelling Intervention

Control

NO INTERVENTION

The comparison group will receive usual clinical care.

Interventions

12-minute digital storytelling intervention in Spanish, with four individuals explaining their personal Type 2 Diabetes stories.

Intervention

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
1. Self-identifies as Hispanic or Latino. 2. Between 18 and 70 years of age. 3. Receives primary care at the clinical site. 4. Visited the primary care site at least once in the least twelve months. 5. Intention to continue receiving care at the clinic for the next six months. 6. Diagnosis of T2D in medical record. 7. T2D diagnosis for six months or longer. 8. Most recent hemoglobin A1c≥8%. Not eligible if someone in the same household is participating in the study.

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (3)

Mountain Park Health Center

Phoenix, Arizona, 85012, United States

Location

Hennepin Healthcare

Minneapolis, Minnesota, 55404, United States

Location

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

Location

Related Publications (2)

  • Wieland ML, Vickery KD, Hernandez V, Ford BR, Gonzalez C, Kavistan S, Iteghete S, Patten CA, Njeru JW, Lohr AM, O'Byrne J, Novotny PJ, Singh DP, Larkey LK, Goodson M, Capetillo GP, Sia IG. Digital Storytelling Intervention for Hemoglobin A1c Control Among Hispanic Adults With Type 2 Diabetes: A Randomized Clinical Trial. JAMA Netw Open. 2024 Aug 1;7(8):e2424781. doi: 10.1001/jamanetworkopen.2024.24781.

  • Lohr AM, Vickery KD, Hernandez V, Ford BR, Gonzalez C, Kavistan S, Patten CA, Njeru JW, Novotny PJ, Larkey LK, Singh D, Wieland ML, Sia IG. Stories for change protocol: A randomized controlled trial of a digital storytelling intervention for Hispanic/Latino individuals with type 2 diabetes. Contemp Clin Trials. 2023 Mar;126:107093. doi: 10.1016/j.cct.2023.107093. Epub 2023 Jan 20.

Results Point of Contact

Title
Mark Wieland, MD, MPH
Organization
Mayo Clnic

Study Officials

  • Mark L Wieland

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 27, 2018

First Posted

December 6, 2018

Study Start

February 14, 2019

Primary Completion

November 1, 2023

Study Completion

September 30, 2024

Last Updated

October 8, 2024

Results First Posted

October 8, 2024

Record last verified: 2024-09

Locations