| Not yet recruiting | N/A | 200 | NA | Just-in-Time Adaptive Intervention | University of Alabama, Tuscaloosa, University of Alabama at Birmingham | Cancer, Aging, Comorbidities and Coexisting Conditions | 06/21 | 08/21 | | |
| Recruiting | N/A | 150 | US | Juice Plus+ | University of Alabama, Tuscaloosa, University of North Texas Health Science Center | Cognitive Impairment, Alzheimer Disease, Early Onset, Mild Cognitive Impairment | 03/22 | 03/23 | | |