The RolE of Prolonged Nightly faSTing to Improve Sleep and cOgnition in bREast Cancer Survivors

Recruiting now · Not applicable

Conditions studied: Breast Cancer Survivor, Cancer Related Cognitive Difficulties, Sleep, Quality of Life

In brief

The investigators are interested in finding out how Prolonged Nightly Fasting (PNF) and/or health education may impact health and cancer recovery for breast cancer patients and survivors.

Key facts

Study ID

NCT06938555

Run by

Arizona State University

People needed

60

Starts

2025-03-18

Expected to finish

2026-12-31

Last updated by the study team

2026-05-01

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• ≥18 years old
• diagnosed with breast cancer (all stages included)
• ≥3 months post neoadjuvant or adjuvant chemotherapy (maintenance or palliative systemic therapy is included)
• score ≤30 or lower on the Patient Reported Outcome Measurement Information System Cognitive Function Short Form 8a (sr-CRCI)
• able to speak/understand English
• have access to a computer and Wi-Fi
• live within the United States
• Identifies as female
• willing and able to fully participate in the study

You may not qualify if…

• type 1 diabetes
• actively enrolled in formal diet/weight loss program
• previous bariatric surgery
• eating disorder history
• night shift work
• pregnant, breast feeding, or trying to get pregnant
• dementia, psychological, psychiatric, or neurological diagnoses
• active brain or central nervous system disease
• prior or current use of memory enhancing medications
• history or current brain radiation
• frequently fasting for 12+ hours every night
• history of hypoglycemia 14) depression screening on PHQ9 with a score of 20 or greater across all 9 questions OR anything other than 0 on question 9

Where it is running

• Arizona State University — Phoenix, Arizona, United States (enrolling)

Full record on ClinicalTrials.gov

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