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Nutritional Supplementation on Physiological and Metabolic Markers in Females

10 de julho de 2026 atualizado por: University of Southampton

A Pilot Study Investigating the Effects of a Nutritional Supplement on Physiological and Metabolic Markers in 38-55-year-old Females

The goal of this clinical trial is to learn if a 12-week nutritional supplement can result in significant changes in the body composition of 38-55-year-old females. The main questions it aims to answer are:

  • Does a 12-week nutritional supplementation with myo-inositol, berberine, cinnamon, and chromium lead to significant changes in body composition (e.g. body mass index, body fat composition) in females aged 38-55 compared to placebo?
  • Does a 12-week nutritional supplementation with myo-inositol, berberine, cinnamon, and chromium lead to significant changes in small molecules (metabolites) in plasma and urine, menopause-related symptoms, and physical performance (e.g. grip strength) in females aged 38-55 compared to placebo? Researchers will compare the nutritional supplement to a placebo (a look-alike substance that contains no nutritional supplement) to see if the intervention works to change body composition in females aged 38-55.

Participants will:

  • Sign a consent form before any procedures begin
  • Attend two visits to the clinical research facility at Southampton General Hospital over 12 weeks.
  • Fast before visit's and provide blood and urine samples at each visit
  • Undergo measurements at each visit, including waist and hip circumferences, grip and leg strength, and body composition.
  • Complete questionnaires about general health, menopause-related changes, alcohol consumption, physical activity, and diet.
  • Take 1 capsule 3 times a day at the onset of a meal (once in the morning, once at midday, and once in the evening) for the first 10 days.
  • Take 3 capsules 3 times a day at the onset of a meal (once in the morning, once at midday, and once in the evening) from day 11 to day 84.
  • Record supplement intake in a daily compliance diary during the study

Visão geral do estudo

Descrição detalhada

Menopause is defined as the reproductive condition of amenorrhea for 12 months, as a result of reduced activity of ovarian follicles and hormonal changes, including oestrogen, androgens, and progesterone. Globally, approximately 47 million females transition into menopause annually. Hormonal decline can reflect in several physical, mental, and genitourinary symptoms. Common physical manifestations include sleep disturbance, hot flushes, mood changes, night sweats, and fatigue.

The current average age at menopause in the United Kingdom is 51 years, typically occurring between 45 and 55; however, a significant number of females experience menopause earlier than expected. When menopause occurs before the normal age, it may be classified as premature (before 40 years), early (between 40-45 years), or induced menopause (result of bilateral oophorectomy with or without hysterectomy, removal of the ovaries and fallopian tubes, or ovarian ablation through radiation therapy).

Menopause-related physical and metabolic changes are mainly a consequence of oestrogen deficiency, affecting lipid metabolism, insulin resistance, energy consumption, and body fat composition. Changes in body composition during menopause often lead to an increase in body mass index (BMI), particularly due to higher fat accumulation and reduced lean muscle mass. During perimenopause, females experience progressive weight gain at an estimated rate of 1.5 kg per year, resulting in an average increase of approximately 10 kg by the time menopause is reached. Higher BMI during menopause has been linked with an elevated risk of cardiovascular and metabolic diseases.

To address these menopause-associated changes, several therapeutic approaches are utilised, including both hormonal and non-hormonal strategies. Natural nutritional supplements have emerged as promising options because of their potential benefits. Among these, cinnamon extracts have gained attention due to their anti-inflammatory, cardiovascular, and immunomodulatory properties, which may alleviate postmenopausal symptoms. Alongside cinnamon, myo-inositol has been shown to alleviate vasomotor symptoms, improving lipid and glucose metabolism and reducing cardiovascular risk factors. By targeting changes in body composition during menopause, nutritional supplements represent a strategic approach to improving quality of life for menopausal females.

Tipo de estudo

Intervencional

Inscrição (Estimado)

80

Estágio

  • Não aplicável

Contactos e Locais

Esta seção fornece os detalhes de contato para aqueles que conduzem o estudo e informações sobre onde este estudo está sendo realizado.

Contato de estudo

Estude backup de contato

Locais de estudo

    • Hampshire
      • Southampton, Hampshire, Reino Unido, SO16 6YD
        • Recrutamento
        • NIHR Southampton Clinical Research Facility
        • Contato:

Critérios de participação

Os pesquisadores procuram pessoas que se encaixem em uma determinada descrição, chamada de critérios de elegibilidade. Alguns exemplos desses critérios são a condição geral de saúde de uma pessoa ou tratamentos anteriores.

Critérios de elegibilidade

Idades elegíveis para estudo

  • Adulto

Aceita Voluntários Saudáveis

Sim

Descrição

Inclusion Criteria:

  • Assigned sex at birth is female
  • Aged 38-55 years
  • Experiencing irregular menstrual cycles but not amenorrheic for more than 12 months or have at least one of the following recent symptoms (i.e., from 38 years onwards): (1) hot flushes, (2) sleep disturbances, (3) mood swings, (4) concentration difficulties, (5) bloating or (6) weight gain.

    • Willing to avoid taking other food supplements during the study period
    • Able to provide written informed consent

Exclusion Criteria:

  • Diabetes
  • BMI <18.5 kg/m2
  • Pregnant or trying to get pregnant
  • No active cancer or cancer within last 5 years
  • Total Hysterectomy
  • Known allergies to cinnamon extract, chromium, berberine, myo-inositol
  • Currently taking part in research, or have done within the last 3 months
  • Diagnosed autoimmune diseases
  • Diagnosed hypoglycemia

Plano de estudo

Esta seção fornece detalhes do plano de estudo, incluindo como o estudo é projetado e o que o estudo está medindo.

Como o estudo é projetado?

Detalhes do projeto

  • Finalidade Principal: Ciência básica
  • Alocação: Randomizado
  • Modelo Intervencional: Atribuição Paralela
  • Mascaramento: Quadruplicar

Armas e Intervenções

Grupo de Participantes / Braço
Intervenção / Tratamento
Experimental: Nutritional supplement

Nutritional supplement:

  • Take 1 capsule 3 times a day at the onset of a meal (once in the morning, once at midday, and once in the evening) for the first 10 days.
  • Take 3 capsules 3 times a day at the onset of a meal (once in the morning, once at midday, and once in the evening) from day 11 to day 84.
Nutritional Supplement (myo-inositol, berberine, cinnamon, chromium) composed of 4 natural bioactives extracted from plants, including fruits, roots, barks, and grains.
Comparador de Placebo: Placebo

Placebo:

  • Take 1 capsule 3 times a day at the onset of a meal (once in the morning, once at midday, and once in the evening) for the first 10 days.
  • Take 3 capsules 3 times a day at the onset of a meal (once in the morning, once at midday, and once in the evening) from day 11 to day 84.
Placebo: Maltodextrin

O que o estudo está medindo?

Medidas de resultados primários

Medida de resultado
Descrição da medida
Prazo
Body mass index
Prazo: At the baseline visit and at the end of 12 weeks intervention
To compare the body mass index by measuring the weight after 12-week intervention
At the baseline visit and at the end of 12 weeks intervention

Medidas de resultados secundários

Medida de resultado
Descrição da medida
Prazo
Body fat composition
Prazo: At the baseline visit and at the end of the 12-week intervention
To compare the effect of a 12-week nutritional intervention versus placebo by measuring Waist and hip circumferences
At the baseline visit and at the end of the 12-week intervention
Metabolomic profile of the plasma sample
Prazo: At the baseline visit and at the end of 12 weeks intervention
To compare the effect of a 12-week nutritional intervention to a placebo on the plasma metabolome
At the baseline visit and at the end of 12 weeks intervention
Metabolomic profile of a urine sample
Prazo: At the baseline visit and at the end of 12 weeks intervention
To compare the effect of a 12-week nutritional intervention versus placebo on the urinary metabolome.
At the baseline visit and at the end of 12 weeks intervention
Menopause-related changes
Prazo: At the baseline visit and at the end of 12 weeks intervention
To compare the effect of a 12-week nutritional intervention on self-reported menopause-related changes versus placebo.
At the baseline visit and at the end of 12 weeks intervention
Hand grip dynamometry
Prazo: At the baseline visit and at the end of 12 weeks intervention
To compare the effect of a 12-week nutritional intervention versus placebo on grip strength
At the baseline visit and at the end of 12 weeks intervention
Portable strength tracking system
Prazo: At the baseline visit and at the end of the 12-week intervention
To compare the effect of a 12-week nutritional intervention versus placebo on leg strength
At the baseline visit and at the end of the 12-week intervention
Transcriptomic profile of blood sample
Prazo: At the baseline visit and at the end of the 12-week intervention
To compare the effect of a 12-week nutritional intervention versus placebo on the blood transcriptome
At the baseline visit and at the end of the 12-week intervention

Colaboradores e Investigadores

É aqui que você encontrará pessoas e organizações envolvidas com este estudo.

Colaboradores

Investigadores

  • Investigador principal: Colleen S Deane, PhD, University of Southampton

Publicações e links úteis

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Publicações Gerais

Datas de registro do estudo

Essas datas acompanham o progresso do registro do estudo e os envios de resumo dos resultados para ClinicalTrials.gov. Os registros do estudo e os resultados relatados são revisados ​​pela National Library of Medicine (NLM) para garantir que atendam aos padrões específicos de controle de qualidade antes de serem publicados no site público.

Datas Principais do Estudo

Início do estudo (Real)

9 de julho de 2026

Conclusão Primária (Estimado)

1 de dezembro de 2026

Conclusão do estudo (Estimado)

1 de dezembro de 2026

Datas de inscrição no estudo

Enviado pela primeira vez

22 de maio de 2026

Enviado pela primeira vez que atendeu aos critérios de CQ

22 de maio de 2026

Primeira postagem (Real)

29 de maio de 2026

Atualizações de registro de estudo

Última Atualização Postada (Real)

13 de julho de 2026

Última atualização enviada que atendeu aos critérios de controle de qualidade

10 de julho de 2026

Última verificação

1 de maio de 2026

Mais Informações

Termos relacionados a este estudo

Outros números de identificação do estudo

  • ERGO111652

Plano para dados de participantes individuais (IPD)

Planeja compartilhar dados de participantes individuais (IPD)?

NÃO

Informações sobre medicamentos e dispositivos, documentos de estudo

Estuda um medicamento regulamentado pela FDA dos EUA

Não

Estuda um produto de dispositivo regulamentado pela FDA dos EUA

Não

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