Impact of a Novel Functional Snack on Perimenopausal Symptoms and Well-being
Recruiting now · Not applicable · Has a placebo group
Conditions studied: Perimenopause, Perimenopause-Related Depression, Mood, Sleep, Quality of Life, Gut -Microbiota
In brief
This is a clinical trial aimed to investigate if a novel phytochemical and fibre-rich snack can improve perimenopausal symptoms and well-being in perimenopausal women aged 40-55 and not on hormone replacement therapy. Hypothesis: The investigators hypothesise that the phytochemical and fibre-rich snack will improve perimenopausal symptoms via a gut microbiota mediated mechanism. Main research questions: Does eating the snack every day lower menopause symptoms such as hot flushes, night sweats, mood changes, and sleep problems? Does the snack improve mood, stress, anxiety, sleep, and overall quality of life? Does the snack improve the balance of bacteria in the gut, and could this be part of how it helps symptoms?
Key facts
- Study ID
- NCT07599930
- Run by
- King's College London
- People needed
- 20
- Starts
- 2026-04-24
- Expected to finish
- 2026-12-01
- Last updated by the study team
- 2026-05-20
Who can join
Age: 40 and older, up to 55. Sex: female. Healthy volunteers: accepted.
You may qualify if…
- Adults aged 40 to 55
- Score 14 or higher on the Menopause Rating Scale
- For intervention purposes, eligible participants are also required to have a mobile phone and be able to read and speak English.
You may not qualify if…
- People who consume more than 15g of fibre a day
- People who consume more than 2 cups of coffee or tea a day
- People who consume more than 4 portions (portion = 80g) of fruits and vegetables a day
- People who do not have any intolerances or allergies to the following:
- Any kinds of nuts including tree nuts, peanuts, hazelnuts and coconuts
- Chia seeds
- Pumpkin seeds
- Sunflower seeds
- Dates
- Gluten
- Dairy
- Oats
- Barley
- Soya
- People who smoke or vape or have smoked or vaped in the last 2 years
- People who consume more than 21 drinks a week or have a history of excess alcohol intake
- People with comorbid conditions that may limit participation in the study, such as a history of an acute cardiovascular event, including coronary artery disease, previous myocardial infarction (heart attack), stroke, peripheral artery disease, diabetes mellitus, chronic kidney disease, metabolic syndrome, malignancies, cardiac arrhythmia, renal failure, cardiac failure, uncontrolled hypertension, cancer or major psychiatric or cognitive problems
- People receiving drug treatment for lipid metabolisms (e.g., statins)
- People with a history of long-term use of medicines known to influence glucose metabolism (e.g., corticosteroids) or aspirin
- People taking antihypertensive drugs
- People who take antibiotics or bacterial agents (Probiotics) within 1 month
- People who take vitamin/dietary supplements within 1 month
- Pregnant women, women ready for pregnancy, and nursing mothers
- cardiac arrhythmia
- renal failure
Where it is running
- Metabolic Research Unit (KCL, Waterloo Campus) — London, London, United Kingdom (enrolling)
Full record on ClinicalTrials.gov
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