Adapting to the COVID-19 pandemic on Building Research in Diet and Cognition (BRIDGE) trial.

BACKGROUND: The COVID-19 pandemic has altered the research landscape for clinical trials, requiring thoughtful consideration regarding how to handle the risks and benefits of continuing them. DESIGN: This brief report describes the experience of adapting the Building Research in Diet and Cognition (BRIDGE) study, a randomized clinical trial examining the effects of the Mediterranean diet, with and without weight loss, on cognitive functioning in 185 older obese African American adults during the COVID-19 pandemic. MEASUREMENT: The University of Illinois at Chicago (UIC) developed an expedited amendment process for research shifting to remote data collection. We conducted the study in three consecutive groups. For group 3, 14-month data collection period, we adapted our protocol to allow data collection via telephone and e-mail. We were unable to collect certain measures that required face-to-face contact. RESULTS: For measures that could be collected remotely, 14-month retention was similar for group 3 compared to groups 1 and 2: data were collected for 86.9% of group 3 (remote) and 87.9% of groups 1 and 2 (face to face), p = .84. CONCLUSIONS: In order to preserve the integrity of our clinical trial and ensure the safety of our participants and staff during the COVID-19 pandemic, we had to carefully and efficiently adapt our data collection procedures. The procedures put in place allowed us to collect our primary outcomes and the majority of our secondary outcomes and will enable us to examine the role of dietary intake, with and without weight loss, on cognitive functioning in a vulnerable and high-risk population. TRIAL REGISTRATION: ClinicalTrials.gov NCT3129048. Registration Date: 4/17/2017.

Support policies that foster a healthy food environment and incentivize healthy food purchases to mitigate cancer inequities.

The COVID-19 pandemic has highlighted the inequitable access to resources, leading to a disproportionate burden of disease in vulnerable communities in the USA. However, these inequities in health outcomes are not limited to COVID-19. Approximately 18% of cancers are related to dietary behaviors and excess body weight. Underserved communities, such as minority racial/ethnic groups living in neighborhoods of low socioeconomic status, experience barriers to healthy eating including lack of access to high-quality healthy foods and higher availability of unhealthy foods and beverages in local retail food outlets. Strikingly, these same populations are more likely to die from cancers related to dietary intake and obesity like colorectal, liver, and pancreatic cancers. To reduce cancer inequities, policy makers can act by supporting programs that incentivize healthy food purchases and improve the local food environment in underserved communities.

Adapting to the impact of the COVID-19 pandemic on a randomized controlled trial examining lifestyle behaviors on cognitive functioning in obese African American adults: Building Research in Diet and Cognition (BRIDGE).

Background . The COVID-19 pandemic has significantly altered the research landscape for clinical trials, requiring thoughtful consideration regarding how to handle the risks and benefits of continuing them. Design . This brief report describes the experience of adapting the Building Research in Diet and Cognition (BRIDGE) study, a randomized clinical trial examining the effects of the Mediterranean Diet, with and without weight loss, on cognitive functioning in 185 older obese African American adults during the COVID-19 pandemic. Measurement . The University of Illinois at Chicago (UIC) developed an expedited amendment process for research shifting to remote data collection. For the Cohort 3, 14-month data collection period, we adapted our protocol to allow data collection via telephone and e-mail. We were unable to collect certain measures that required face-to face contact. Results . For measures that could be collected remotely, 14-month retention was similar for Cohort 3 and earlier cohorts: data were collected for 86.9% of cohort 3 (remote) and 87.9% of cohorts 1 and2 (face to face), p = .84. Conclusions . In order to preserve the integrity of our clinical trial and ensure the safety of our participants and staff during the COVID-19 pandemic, we had to carefully and efficiently adapt our data collection procedures. The procedures put in place allowed us to collect our primary outcomes and the majority of our secondary outcomes and will enable us to examine the role of dietary intake, with and without weight loss, on cognitive functioning in a vulnerable and high-risk population. ClinicalTrials.gov NCT03129048.