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Clinical Evaluation of Vagal Nerve Preservation in Minimally Invasive Surgery for Early Lung Cancer (CEVNPIMISELC)

11 de outubro de 2019 atualizado por: Yongxin Zhou, Shanghai Tongji Hospital, Tongji University School of Medicine

Clinical Application of Vagus Nerve Preservation in Minimally Invasive Surgery for Early Lung Cancer

Through prospective, randomized and controlled clinical study, patients with early lung cancer who do not need lymph node dissection according to routine diagnosis and treatment were selected. The feasibility and safety of preserving vagal pulmonary branch intact during minimally invasive surgery were compared with traditional minimally invasive surgery, and the feasibility and safety of preserving vagal pulmonary branch intact during minimally invasive surgery were clarified. The effect of preserving pulmonary branches of vagus nerve in minimally invasive surgery of early lung cancer on preventing or reducing pulmonary complications after operation was evaluated by main observation indexes (incidence of pulmonary complications) and secondary evaluation indexes. It will provide a safer, simpler and more effective new technology for patients with early lung cancer undergoing minimally invasive surgery, and provide a basis for the popularization of this new technology.

Visão geral do estudo

Status

Desconhecido

Condições

Intervenção / Tratamento

Descrição detalhada

According to the suggestion of statistical experts and the minimum sample size, 120 IA1-2 patients who are going to undergo thoracoscopic lung surgery were selected according to the criteria of admission and exclusion. The risk and benefit were informed and the informed consent of the subjects was signed. The patients were numbered and randomly divided into two groups: group A with vagus nerve preservation during minimally invasive surgery and group B with traditional minimally invasive surgery for early lung cancer. The incidence of pulmonary complications within 5 weeks after operation (see the evaluation criteria for details), operation time, intraoperative bleeding volume, postoperative drainage volume, postoperative mortality, incidence of cardiovascular complications, rate of re-tracheal intubation, rate of re-admission to ICU, duration of stay in ICU, hospitalization costs were observed. Statistical analysis and evaluation of the safety of preserving pulmonary branches of vagus nerve in minimally invasive surgery and the effectiveness of preventing or reducing pulmonary complications after minimally invasive surgery.

Tipo de estudo

Intervencional

Inscrição (Antecipado)

120

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

  • China
    • Shanghai
      • Shanghai, Shanghai, China, 200000
        • Recrutamento
        • Yongxin Zhou
        • Contato:
        • 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

18 anos a 80 anos (Adulto, Adulto mais velho)

Aceita Voluntários Saudáveis

Não

Gêneros Elegíveis para o Estudo

Tudo

Descrição

Inclusion Criteria:

  • (1) 18-70 years of age, regardless of gender;
  • (2) From May 2019 to December 2021, patients with lung cancer who underwent thoracoscopic pneumonectomy (wedge-shaped, segment and lobe) were admitted to our hospital. Postoperative pathological diagnosis was non-small cell lung cancer. Preoperative pathological staging was T1a-bN0M0 and IA1-2 (pathological staging refers to UICC 8th Edition TNM staging standard for lung cancer).
  • (3) In addition to routine examinations, all patients underwent enhanced chest CT, cranial CT/MRI, abdominal B-mode ultrasound, whole body bone isotope scan or PET-CT to exclude distant metastasis.
  • (4) Subjects clearly understand the purpose of the study, are willing and able to comply with the requirements to complete the study, and sign the informed consent.

Exclusion Criteria:

  • (1) Patients with other infectious diseases (inflammation, tuberculosis, etc.) in the thoracic cavity;
  • (2) Patients are unwilling to accept the new technique of preserving pulmonary branch of vagus nerve during operation;
  • (3) Clinical unstable patients with severe cardiovascular, renal and respiratory system;
  • (4) Participated in other clinical trials within 30 days;
  • (5) Other reasons why researchers think it is inappropriate to participate in the experiment.

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: Tratamento
  • Alocação: Randomizado
  • Modelo Intervencional: Atribuição Paralela
  • Mascaramento: Nenhum (rótulo aberto)

Armas e Intervenções

Grupo de Participantes / Braço
Intervenção / Tratamento
Experimental: Preservation of pulmonary vagus nerve
Preservation of pulmonary branches of vagus nerve in minimally invasive surgery for lung cancer
Outro: In minimally invasive surgery，Vagus nerve preservation
In minimally invasive surgery for lung cancer, the experimental group retained the pulmonary branches of vagus nerve
Experimental: No pulmonary vagus nerve preservation
In minimally invasive surgery for lung cancer, the pulmonary branches of vagus nerve were severed
Outro: In minimally invasive surgery，Vagus nerve is not preserved
In minimally invasive surgery for lung cancer, the control group did not retain the vagus nerve.

O que o estudo está medindo?

Medidas de resultados primários

Medida de resultado
Descrição da medida
Prazo
cough after pulmonary resection
Prazo: From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
(1) dry cough lasting no less than 2 weeks after pneumonectomy; (2) no obvious abnormalities in chest X-ray; (3) excluding drug factors such as postnasal drip syndrome, bronchial asthma and ACEI
From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
pulmonary infection
Prazo: From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.

Postoperative pneumonia should be considered if there are three or more of the following indicators:

  1. Fever occurred 72 hours after operation, and the body temperature increased again within T > 38 C or 72 hours.
  2. Leukocyte count increased (>12-15*109/L) or increased again after the leucocyte count returned to normal value, exceeding 10*109/L;
  3. Chest imaging showed consolidation of lung tissue or increasing patchy shadow;
  4. cough up purulent sputum or sputum culture positive;

If it contains 4, only one of the other items can be considered as a respiratory consultation to determine pulmonary infection, and need to replace antibiotics or prolong the use of antibiotics.
From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Atelectasis
Prazo: From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
(1) Imaging findings suggest atelectasis or consolidation of the lungs; (2) signs of dyspnea; (3) decreased oxygen saturation to below 90%.
From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
hydrothorax
Prazo: From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Re-catheterization was needed; dyspnea symptoms; and drainage time was longer than 15 days.
From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Postoperative respiratory failure or ARDS or requiring tracheal intubation
Prazo: From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Tracheal intubation; Ventilator; ICU
From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.

Medidas de resultados secundários

Medida de resultado
Descrição da medida
Prazo
Operation time;
Prazo: From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Operation time;
From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Intraoperative bleeding volume;
Prazo: From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Intraoperative bleeding volume;
From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Postoperative drainage volume;
Prazo: From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Postoperative drainage volume;
From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Postoperative mortality
Prazo: From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Postoperative mortality
From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Postoperative cardiovascular complications
Prazo: From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Postoperative cardiovascular complications
From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Re-admission ICU rate;
Prazo: From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Re-admission ICU rate;
From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Time of stay in ICU;
Prazo: From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Time of stay in ICU;
From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Hospitalization days
Prazo: From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Hospitalization days
From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Hospitalization expenses
Prazo: From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.
Hospitalization expenses
From the date of randomized grouping to 5 weeks after operation, the evaluation time was as long as 5 weeks.

Colaboradores e Investigadores

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

Patrocinador

Shanghai Tongji Hospital, Tongji University School of Medicine

Investigadores

  • Diretor de estudo: Yongxin zhou, Doctor, Tongji hospital affiliated to tongji university

Publicações e links úteis

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Publicações Gerais

Links úteis

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)

1 de janeiro de 2019

Conclusão Primária (Antecipado)

30 de janeiro de 2021

Conclusão do estudo (Antecipado)

31 de janeiro de 2022

Datas de inscrição no estudo

Enviado pela primeira vez

5 de outubro de 2019

Enviado pela primeira vez que atendeu aos critérios de CQ

11 de outubro de 2019

Primeira postagem (Real)

14 de outubro de 2019

Atualizações de registro de estudo

Última Atualização Postada (Real)

14 de outubro de 2019

Última atualização enviada que atendeu aos critérios de controle de qualidade

11 de outubro de 2019

Última verificação

1 de outubro de 2019

Mais Informações

Termos relacionados a este estudo

Termos MeSH relevantes adicionais

Outros números de identificação do estudo

  • 2019-LCYJ-006

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

produto fabricado e exportado dos EUA

Não

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 .

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