Esta página foi traduzida automaticamente e a precisão da tradução não é garantida. Por favor, consulte o versão em inglês para um texto fonte.

Oxidized Omega-3 Supplements With Different Oxidation (GPTPASPAD)

12 de julho de 2015 atualizado por: Elena García García, Universidad Miguel Hernandez de Elche

Effect of Omega-3 Dietary Supplements With Different Oxidation Levels in the Lipidic Profile of Women: a Randomized Controlled Trial

The oxidation level of unsaturated fatty acid supplements commercialized in capsules could be a serious problem for manufacturers and a risk to consumers; health by ingesting substances whose effects are not desired. Therefore, the main objective of this paper is to analyze the effect of dietary supplements Omega-3 with different levels of oxidation in the lipid profile of women who consume these supplements. For this purpose the investigators have designed a single-blind, parallel-groups, randomized controlled trial. Finally, 52 women between 25 and 75 years old were randomly distributed into three groups: (1) took 2 capsules/day of one of the less oxidized oil (containing 300 mg EPA + DHA) and diet, (2) took 2 capsules/day of one of the most oxidized oil (containing 300 mg EPA + DHA) and diet and (3) no capsules, only received the diet. There was a 30 days follow-up . All groups followed a low cholesterol diet. Circulating glucose, total cholesterol, triglycerides and glutamic pyruvic transaminase were determined at the beginning and end of a 30 day period.

Visão geral do estudo

Status

Concluído

Condições

Intervenção / Tratamento

Descrição detalhada

The assignment of women to distinct groups was carried out following the classification criteria established by (NCEP, 2002), and performed by the research team. Women were randomly assigned to one of three parallel groups, in a near 1:1:1 ratio. Group 1 (n=20) took two capsules per day of less oxidized oil (containing 300 mg EPA-DHA per capsule) and diet. Group 2 (n=18) consumed two capsules per day of oxidized oil (containing 300 mg EPA-DHA per capsule) and diet. Finally, group 3 (n=19) performed the diet but did not take any capsule. Therefore, the design was a single-blind (participants did not know what type of capsule they were receiving), parallel-group, randomized controlled trial conducted at the Miguel Hernández University of Elche (Spain).

Statistical analysis was carried out using STATGRAPHICS Centurion XV software (StatPoint Technologies, Inc. Warrington, VA); likewise, significance was defined at p<0.05. Data are reported as mean standard error of the mean (SEM). Intragroup statistical comparisons were performed using the following hypothesis tests, both parametric and non-parametric: t-test, sign test and signed rank test for paired samples. Intergroup statistical comparisons were performed using the one-way analysis of variance (ANOVA) and the Kruskal-Wallis hypothesis tests. Also, Fisher least significant difference (LSD)Multiple Range Test and Tukey HSD were used in order to determine which means were significantly different from the others.

Methods for additional analyses Generalized multiple regression was used to statistically analyse the relationships between the variations in the lipid profile and the consumption of w-3 dietary supplements.

Tipo de estudo

Intervencional

Inscrição (Real)

71

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.

Locais de estudo

    • Alicante
      • Elche, Alicante, Espanha, 03202
        • Pharmacy Iborra Campos

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

25 anos a 75 anos (Adulto, Adulto mais velho)

Aceita Voluntários Saudáveis

Não

Gêneros Elegíveis para o Estudo

Fêmea

Descrição

Inclusion Criteria:

  • presence of dyslipemia with no indication of drug treatment
  • blood cholesterol levels ranging 250-300 mg/dL
  • triglycerides (TG) 160-175 mg/dL

Exclusion Criteria:

  • pregnancy
  • lactation
  • participation in another supplementary feeding programme

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: Prevenção
  • Alocação: Randomizado
  • Modelo Intervencional: Atribuição Paralela
  • Mascaramento: Solteiro

Armas e Intervenções

Grupo de Participantes / Braço
Intervenção / Tratamento
Experimental: Less oxidized oil and diet
Analyze the effect of dietary supplements Omega-3 with different levels of oxidation in the lipid profile of women who consume these supplements. For this purpose we have designed a single-blind, parallel-groups, randomized controlled trial. Participants from group 1 took 2 capsules/day of one of the less oxidized oil (containing 300 mg EPA + DHA) and diet. Follow-up 30 days
Analyze the effect of dietary supplements Omega-3 with different levels of oxidation in the lipid profile of women who consume these supplements. For this purpose we have designed a single-blind, parallel-groups, randomized controlled trial. Finally 52 women between 25 and 75 years old randomly were distributed into three groups. Participants from group 1 took 2 capsules/day of one of the less oxidized oil (containing 300 mg EPA + DHA) and diet, . Follow-up 30 days
Outros nomes:
  • less oxidized oil
Experimental: More oxidized oil and diet
Analyze the effect of dietary supplements Omega-3 with different levels of oxidation in the lipid profile of women who consume these supplements. For this purpose we have designed a single-blind, parallel-groups, randomized controlled trial. Participants from group 2 took 2 capsules/day of one of the most oxidized oil (containing 300 mg EPA + DHA) and diet . Follow-up 30 days
Analyze the effect of dietary supplements Omega-3 with different levels of oxidation in the lipid profile of women who consume these supplements. For this purpose we have designed a single-blind, parallel-groups, randomized controlled trial. Finally 52 women between 25 and 75 years old randomly were distributed into three groups. Participants from group 2 took 2 capsules/day of one of the more oxidized oil (containing 300 mg EPA + DHA) and diet . Follow-up 30 days
Outros nomes:
  • More oxidized oil
Experimental: Hypercholesterolemic diet
Analyze the effect of dietary supplements Omega-3 with different levels of oxidation in the lipid profile of women who consume these supplements. For this purpose we have designed a single-blind, parallel-groups, randomized controlled trial. Participants from group 3 only took diet and no capsules. Follow-up 30 days
Analyze the effect of dietary supplements Omega-3 with different levels of oxidation in the lipid profile of women who consume these supplements. For this purpose we have designed a single-blind, parallel-groups, randomized controlled trial. Finally 52 women between 25 and 75 years old randomly were distributed into three groups. Participants from group 3 only received the diet and no capsules. Follow-up 30 days

O que o estudo está medindo?

Medidas de resultados primários

Medida de resultado
Descrição da medida
Prazo
Weight (Kilogram) of Volunteers at the Beginning (Day 1) and at the End of the Study (Day 30)
Prazo: Days 1 and 30
In this table the investigators present the weight (kilogram) of the three intervented groups. Data are mean ± sem.
Days 1 and 30

Medidas de resultados secundários

Medida de resultado
Descrição da medida
Prazo
Height (Metre) of Volunteers at the Beginning (Day 1) and at the End of the Study (Day 30).
Prazo: Days 1 and 30
In this table the investigators present the height of the three intervented groups. Data are mean ± sem.
Days 1 and 30
Body Mass Index (BMI) (Kg/m2) of Volunteers at the Beginning (Day 1) and at the End of the Study (Day 30).
Prazo: Days 1 and 30
In this table the investigators present the Body Mass Index of the three intervented groups. Data are mean ± sem.
Days 1 and 30
Hip/Waist Ratio of Volunteers at the Beginning (Day 1) and at the End of the Study (Day 30)
Prazo: Days 1 and 30
In this table the investigators present the hip/waist ratio of the three intervented groups. Data are mean ± sem.
Days 1 and 30
Systolic Pressure (mmHg) of Volunteers at the Beginning (Day 1) and at the End of the Study (Day 30).
Prazo: Days 1 and 30
In this table the investigators present the systolic pressure of the three intervented groups. Data are mean ± sem.
Days 1 and 30
Diastolic Pressure (mmHg) of Volunteers at the Beginning (Day 1) and at the End of the Study (Day 30).
Prazo: Days 1 and 30
In this table the investigators present the diastolic pressure of the three intervented groups. Data are mean ± sem.
Days 1 and 30
Glucose (mg/dL) of Volunteers at the Beginning (Day 1) and at the End of the Study (Day 30).
Prazo: Days 1 and 30
In this table the investigators present the glucose of the three intervented groups. Data are mean ± sem.
Days 1 and 30
Cholesterol (mg/dL) of Volunteers at the Beginning (Day 1) and at the End of the Study (Day 30).
Prazo: Days 1 and 30
In this table the investigators present the cholesterol of the three intervented groups. Data are mean ± sem.
Days 1 and 30
Triglycerides (TGs) (mg/dL) of Volunteers at the Beginning (Day 1) and at the End of the Study (Day 30).
Prazo: Days 1 and 30
In this table the investigators present the Triglycerides (TGs) of the three intervented groups. Data are mean ± sem.
Days 1 and 30
Glutamic Pyruvic Transaminase (GPT) (U/L) of Volunteers at the Beginning (Day 1) and at the End of the Study (Day 30).
Prazo: Days 1 and 30
In this table the investigators present the Glutamic Pyruvic Transaminase (GPT) of the three intervented groups. Data are mean ± sem.
Days 1 and 30

Colaboradores e Investigadores

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

Patrocinador

Colaboradores

Investigadores

  • Investigador principal: Elena García, PDI, Universidad Miguel Hernandez de Elche

Publicações e links úteis

A pessoa responsável por inserir informações sobre o estudo fornece voluntariamente essas publicações. Estes podem ser sobre qualquer coisa relacionada ao estudo.

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

1 de outubro de 2010

Conclusão Primária (Real)

1 de fevereiro de 2011

Conclusão do estudo (Real)

1 de abril de 2011

Datas de inscrição no estudo

Enviado pela primeira vez

19 de fevereiro de 2013

Enviado pela primeira vez que atendeu aos critérios de CQ

25 de fevereiro de 2013

Primeira postagem (Estimativa)

27 de fevereiro de 2013

Atualizações de registro de estudo

Última Atualização Postada (Estimativa)

3 de agosto de 2015

Última atualização enviada que atendeu aos critérios de controle de qualidade

12 de julho de 2015

Última verificação

1 de julho de 2015

Mais Informações

Termos relacionados a este estudo

Termos MeSH relevantes adicionais

Outros números de identificação do estudo

  • Elena García-García
  • Enrique Roche Collado (Número de outro subsídio/financiamento: Instituto de Salud Carlos III-FEDER PS09/01093)
  • Vicente Micol Molina (Número de outro subsídio/financiamento: PROMETEO/2012/007 from Generalitat Valenciana)

Essas informações foram obtidas diretamente do site clinicaltrials.gov sem nenhuma alteração. Se você tiver alguma solicitação para alterar, remover ou atualizar os detalhes do seu estudo, entre em contato com register@clinicaltrials.gov. Assim que uma alteração for implementada em clinicaltrials.gov, ela também será atualizada automaticamente em nosso site .

Ensaios clínicos em Less oxidized oil and diet

Pesquisar ensaios semelhantes