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- Ensaio Clínico NCT05569772
Semaglutida para o tratamento da intolerância à glicose em mulheres com diabetes gestacional anterior (SERENA)
Semaglutida para o Tratamento da Intolerância à Glicose em Mulheres com Diabetes Gestacional Anterior: um ECR Duplo-Cego
Visão geral do estudo
Status
Intervenção / Tratamento
Descrição detalhada
População de pacientes: mulheres com histórico recente de diabetes gestacional (DMG) e intolerância persistente à glicose no pós-parto inicial são um grupo de risco particularmente alto, com cerca de 50% desenvolvendo diabetes tipo 2 (DM2) dentro de 5 anos após o parto. A semaglutida é um agonista do peptídeo-1 semelhante ao glucagon (GLP-1) de ação prolongada com múltiplos efeitos metabólicos benéficos, incluindo efeito redutor de glicose, perda de peso e efeitos protetores cardiovasculares. Nossa hipótese é que em mulheres com DMG anterior e intolerância à glicose no pós-parto inicial, o tratamento com semaglutida reduzirá o risco de desenvolver DM2 a longo prazo em comparação com o placebo.
Intervenção e comparação: ECR duplo-cego multicêntrico belga com 12 centros para comparar semaglutida (uma vez por semana) com placebo em mulheres com história recente de DMG e intolerância à glicose [glicemia de jejum prejudicada (IFG) e/ou tolerância à glicose prejudicada (IGT) ] 6-24 semanas após o parto. Os participantes serão 1/1 randomizados para semaglutida ou placebo em um histórico de medidas de estilo de vida. A semaglutida será aumentada para 1 mg/semana durante um período de 8 semanas. Os participantes serão acompanhados por 3 anos. Os participantes receberão um teste oral de tolerância à glicose (OGTT) de 75g 3 meses após o término da intervenção. A randomização será estratificada de acordo com o IMC na consulta pós-parto inicial (
Desfechos: O desfecho primário é o desenvolvimento de DM2 definido por OGTT e/ou HbA1c. Desfechos secundários importantes incluem a necessidade de terapia de resgate para diabetes, regressão à normoglicemia, perda de peso, função das células beta, resistência à insulina e síndrome metabólica. Para atingir 80% de poder, planejamos um tamanho de amostra de 206 para detectar uma redução estimada de 50% no risco de desenvolver DM2 entre os dois grupos, assumindo uma perda de 30% no acompanhamento durante o estudo.
Tipo de estudo
Inscrição (Estimado)
Estágio
- Fase 3
Contactos e Locais
Contato de estudo
- Nome: Katrien Benhalima, MD PhD
- Número de telefone: 32 16340614
- E-mail: katrien.benhalima@uzleuven.be
Locais de estudo
-
-
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Aalst, Bélgica
- Recrutamento
- AZORG
-
Contato:
- Katrien Wierckx
-
Antwerp, Bélgica
- Recrutamento
- UZA
-
Contato:
- Niels Bochanen
-
Antwerp, Bélgica
- Recrutamento
- ZAS
-
Contato:
- Ann Verhaegen
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Bruges, Bélgica
- Recrutamento
- AZ St Jan Brugge
-
Contato:
- Sara Vandewalle, MD
- Número de telefone: 003250 45 23 3
- E-mail: SARA.VANDEWALLE@azsintjan.be
-
Brussels, Bélgica
- Recrutamento
- UZ Brussel
-
Contato:
- Nancy Van Wilder
-
Brussels, Bélgica
- Recrutamento
- Erasme
-
Contato:
- Maria Lytrivi
-
Ieper, Bélgica
- Recrutamento
- Jan Yperman
-
Contato:
- An Nollet, MD
- Número de telefone: 003257 35 72 70
- E-mail: an.nollet@yperman.net
-
Kortrijk, Bélgica
- Recrutamento
- AZ Groeninge Kortrijk
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Contato:
- Gertjan Vereecke
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Leuven, Bélgica
- Recrutamento
- UZ Leuven
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Contato:
- Katrien Benhalima
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Liège, Bélgica
- Recrutamento
- CHU de Liege
-
Contato:
- JC Philips
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Mouscron, Bélgica
- Recrutamento
- Centre Hospitalier Mouscron
-
Contato:
- Philippe Oriot
-
Sint-Niklaas, Bélgica
- Recrutamento
- Vitaz
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Contato:
- Peter Coremans
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Turnhout, Bélgica
- Recrutamento
- AZ Turnhout
-
Contato:
- Joke Cuypers, MD
- Número de telefone: 003214 44 44 32
- E-mail: joke.cuypers@azturnhout.be
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-
Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Descrição
Critério de inclusão:
- O consentimento informado voluntário por escrito do participante foi obtido antes de qualquer procedimento de triagem
- Uso de métodos altamente eficazes de controle de natalidade
- Histórico de DMG (diagnosticado com os critérios da OMS de 2013 24-32 semanas de gravidez) e intolerância à glicose 6-24 semanas após o parto (com base nos critérios da ADA)
- Precisa ser capaz de entender e falar holandês, francês ou inglês
Critério de exclusão:
- 1. O participante tem histórico de qualquer tipo de diabetes ou autoanticorpos para diabetes tipo 1, histórico de pancreatite, histórico familiar ou pessoal de carcinoma medular da tireoide ou síndrome de neoplasia endócrina múltipla tipo 2, distúrbio psiquiátrico grave no último ano, insuficiência cardíaca NYHA classe 4, doença renal terminal (eGFR
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Prevenção
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Triplo
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
|---|---|
|
Comparador Ativo: semaglutida
semaglutida SC uma vez por semana, titulação crescente ao longo de um período de 2 meses para 1 mg/semana (0,25 mg uma vez por semana, após 4 semanas 0,5 mg uma vez por semana e após 8 semanas a dose de manutenção de 1 mg uma vez por semana), duração do tratamento máx. 3 anos
|
dose de manutenção de 1mg SC uma vez por semana
Outros nomes:
|
|
Comparador de Placebo: placebo
placebo SC uma vez por semana, o mesmo regime de escalonamento de dose, usando injeções correspondentes, duração do tratamento de máx. 3 anos
|
dose de manutenção de 1mg SC uma vez por semana
|
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Development of T2DM
Prazo: by 160 weeks
|
Defined by FPG, OGTT, and/or HbA1c according to the ADA criteria
|
by 160 weeks
|
Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Need for glucose-lowering (rescue) therapy
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Percentage need for rescue therapy for diabetes
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Frequency of prediabetes based on FPG, OGTT, and/or HbA1c
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Percentage of prediabetes based on FPG, OGTT, and/or HbA1c
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Regression to normoglycaemia
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Percentage regression to normoglycaemia, based on fasting glycaemia, oral glucose tolerance test and/or HbA1c (ADA criteria)
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Change in body weight
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Change in body weight (kg)
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
BMI
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Mean BMI (Kg/m2)
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Waist circumference
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Mean waist circumference (cm)
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Waist-to-hip ratio
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Waist/hip circumference ratio
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Proportion of participants achieving ≥5% weight loss
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Percentage weight loss ≥5%
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Proportion of participants achieving ≥10% weight loss
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Percentage weight loss ≥10%
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Proportion of participants achieving ≥15% weight loss
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Percentage weight loss ≥15%
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Body fat percentage assessed by bioelectrical impedance analysis (Bodystat 1500®)
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Percentage body fat measured by bioelectrical impedance analysis
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
β-cell function, assessed by HOMA-B
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Beta-cell function measured by the HOMA-B index
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Insulinogenic index divided by HOMA-IR
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Beta-cell function measured by the by the insulinogenic index divided by HOMA-insulin resistance index
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Insulin secretion-sensitivity index-2
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Beta-cell function measured by theby the insulin-secretion sensitivity-2 index
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Stumvoll index
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Beta-cell function measured by the Stumvoll index
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Insulin sensitivity, assessed by the Matsuda index (reflecting whole body insulin sensitivity)
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Whole body Insulin sensitivity measured by the insulin sensitivity index of Matsuda
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
1/HOMA-IR, reflecting primarily hepatic insulin sensitivity
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
The reciprocal of the homeostasis model assessment of insulin resistance (1/HOMA-IR)
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Prevalence of the metabolic syndrome
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Percentage of the metabolic syndrome based on the WHO criteria
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Blood pressure (blood pressure ≥140/90 mmHg)
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Percentage blood pressure ≥140/90mmHg
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Heart rate
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Mean heart rate
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Lipid profile, including low density lipoprotein-cholesterol (LDL-cholesterol, ≥100 mg/dL or ≥2,6 mmol/L)
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Percentage LDL cholesterol ≥100mg/dl or ≥2,6 mmol/L
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Lipid profile, including triglycerides (≥150 mg/dL or ≥1,7 mmol/L)
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Percentage triglycerides ≥150mg/dl or ≥1,7 mmol/L
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Health-related quality of life assessed by SF-36
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Health-related quality of life assessed using the 36-Item Short Form Health Survey (SF-36).
Scores range from 0 to 100, with higher scores indicating better health-related quality of life
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Health-related quality of life assessed by EQ-5D-5L
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Health-related quality of life assessed using the EuroQol 5-Dimension 5-Level (EQ-5D-5L) Visual Analogue Scale (EQ VAS).
Scores range from 0 to 100, with higher scores indicating better perceived health status
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Symptoms of depression (CES-D)
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Depressive symptoms assessed using the 20-item Center for Epidemiologic Studies Depression Scale (CES-D).
Total scores range from 0 to 60, with higher scores indicating more depressive symptoms
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Symptoms of anxiety (short-form STAI)
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Symptoms of anxiety assessed using the 6-item short-form State-Trait Anxiety Inventory (STAI).
Total scores range from 20 to 80 after score transformation, with higher scores indicating greater anxiety symptoms
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Treatment satisfaction assessed using a study-specific questionnaire based on the Diabetes Treatment Satisfaction Questionnaire
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Diabetes risk perception assessed using the Diabetes Risk Perception Questionnaire, a validated questionnaire that evaluates perceived risk of developing diabetes
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Sleep quality (Pittsburgh Sleep Quality Index)
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Sleep quality assessed using the validated Pittsburgh Sleep Quality Index (PSQI)
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Food security (short-form HFSSM)
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Food security assessed using the short-form Household Food Security Survey Module (HFSSM).
Scores indicate the level of food security, with higher scores reflecting greater food insecurity
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Plasma metabolite concentrations
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Changes in and associations of metabolomic profiles, with cardiometabolic risk and treatment response.
Assessed using metabolomic profiling.
Blood samples will be collected at baseline and every 6 months during a 3.5-year follow-up period (study visits).
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Quality-adjusted life years (QALYs)
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Quality-adjusted life years (QALYs), calculated as the area under the curve of health-related quality of life utility values over time, where higher values indicate better health outcomes
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Incremental costs and incremental cost-effectiveness ratio (ICER) of semaglutide compared with placebo
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Incremental costs and incremental cost-effectiveness ratio (ICER) of semaglutide versus placebo
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
|
Incremental healthcare costs
Prazo: Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Incremental healthcare costs associated with the intervention compared with control, calculated from collected healthcare resource utilization and unit cost data.
Currency (e.g., EUR per participant)
|
Assessed at 160 weeks (end of treatment) and at 172-184 weeks (3-6 months after discontinuation of study medication)
|
Colaboradores e Investigadores
Patrocinador
Colaboradores
Publicações e links úteis
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Conclusão Primária (Estimado)
Conclusão do estudo (Estimado)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
- Doenças urogenitais
- Doenças do Sistema Endócrino
- Doenças urogenitais femininas e complicações na gravidez
- Doenças Metabólicas
- Complicações na Gravidez
- Distúrbios do Metabolismo da Glicose
- Diabetes Mellitus
- Doenças Nutricionais e Metabólicas
- Diabetes Gestacional
- Diabetes Mellitus, Tipo 2
- Agonistas do receptor do peptídeo 1 semelhante ao glucagon
- Efeitos fisiológicos das drogas
- Agentes hipoglicemiantes
- Semaglutide
Outros números de identificação do estudo
- S66967
- 2022-502082-22-00 (Outro identificador: EU CT number)
Plano para dados de participantes individuais (IPD)
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Descrição do plano IPD
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