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Evaluating Clinical Parameters of COVID-19 in Pregnancy (COpregVID)

9 ottobre 2020 aggiornato da: Chelsea and Westminster NHS Foundation Trust

Evaluation of Clinical Parameters Following COVID-19 Infection in Pregnancy (COpregVID)

Coronavirus infection, also known as COVID-19, has become a global pandemic with over 3 million cases and 250,000 deaths worldwide. Coronaviruses (CoV) belong to a family of viruses that predominately infect mammals and birds, affecting their lungs, intestinal tract, liver and nervous systems. Prior to the discovery of the current novel coronavirus strain (SARS-CoV-2), there were six different strains that are known to infect humans, which includes the virus that caused the severe acute respiratory syndrome (SARS) pandemic in 2002. In humans, the majority of severe illness from SARs and COVID-19 is due to inflammation of the lungs and pneumonia. Pregnancy poses a significantly increased risk of viral pneumonia and during SARS more pregnant women required intensive care and breathing support, and the proportion of deaths was higher when compared to non-pregnant adults. Furthermore, kidney failure and development of abnormal blood clotting disorders, which occurs during severe infection, is more common in pregnancy and the associated changes in blood vessels extend to the placentas of infected pregnant women, thus potentially affecting the fetus. This makes pregnant women affected by the virus at high risk of developing severe complications. Fortunately, there have been a number of biomarkers identified that are associated with illness severity. These include, specialised white blood cells, blood clotting cells and constituents, as well as other measures of heart and kidney function. We propose that these biomarkers are important correlates of clinical disease severity and prognosis in pregnant and postnatal women. This knowledge has the potential to help clinicians during this pandemic to better manage and care for their patients.

Panoramica dello studio

Descrizione dettagliata

This study will be a retrospective case review using existing clinical data from participating centres. To date there have already been 18,000 confirmed cases in Greater London. Our study design will aim to include patients who were diagnosed with COVID-19 at the start of the pandemic as well as new and current cases.

The study design requires data to be extracted from National Health Service (NHS) electronic and paper notes, which will contain patient identifiable information. For confidentiality, all patient identifiable data will only be collected by members of the direct care team. This data will be encrypted and stored in a local NHS trust computer at participating sites. In order to maintain confidentiality, all data will then be anonymised before being inputted on a data collection tool and spreadsheet. Therefore, research teams will only be provided with a de-identified dataset. This data will be transferred across to the study co-ordination centre, following NHS information governance rules for data to be compiled and analysed. At the co-ordination centre, this data will be stored in an Imperial College London computer, and will only be accessible to the research team.

Tipo di studio

Osservativo

Iscrizione (Anticipato)

116

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Luoghi di studio

      • London, Regno Unito, SW10 9NH
        • Reclutamento
        • Chelsea and Westminster Hospital
        • Contatto:
          • Natasha Singh
        • Investigatore principale:
          • Nishel Shah, MRCOG, PhD
      • London, Regno Unito, SW10 9NH
        • Reclutamento
        • Chelsea and Westminster Hospital NHS Foundation Trust
        • Contatto:
        • Investigatore principale:
          • Nishel Shah

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

Da 18 anni a 60 anni (Adulto)

Accetta volontari sani

Sessi ammissibili allo studio

Tutto

Metodo di campionamento

Campione non probabilistico

Popolazione di studio

Due to the novel nature of this project, patients will not be stratified for specific demographic differences such as age, ethnicity or BMI. As there is very little data on SARS or COVID-19 infection in pregnant and postnatal women within 6 weeks of birth, power calculations used data from non-pregnant cases. In our institution so far, we have had 17 pregnant or postnatal women with COVID-19, and approximately 5 non-pregnant women of childbearing age out of a total of 273 cases (as of 1nd May 2020). Therefore, for some of non-pregnant data collection, we will be using data obtained from both male and female participants with a wider age range than our pregnant and postnatal group. Once all the data has been collected, we may stratify them based on age, gender, BMI, and ethnicity.

Descrizione

Inclusion Criteria:

  • COVID-19 infection
  • 18-50 years for Groups A and B and 18-60 years for Groups C and D
  • Female for groups A and B. Both male and female for groups C and D.

Exclusion Criteria:

  • Participants who have previously been part of a SARS-CoV-2 vaccine trial.
  • Current hospital admission due to another respiratory disease, such as influenza.
  • Obvious clinical deterioration due to another medical problem such as cardiovascular disease, diabetes or malignancy.
  • Evidence of HIV infection and/or participants on anti-retroviral drug therapy.
  • Participants on chemotherapy, biologics, immune-modulators or immunosuppressive drugs (not including intramuscular steroids for fetal lung maturity).

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

Coorti e interventi

Gruppo / Coorte
Mild/moderate COVID-19 affected pregnant and postnatal women
Pregnant and postnatal women who contracted COVID-19 and recovered without the need for ventilation will be classified as mild to moderate. Participants will be aged between 18-50 years old.
Severe/Critical COVID-19 affected pregnant and postnatal women

Pregnant and postnatal women who are admitted to hospital after contracting COVID-19 and received ventilatory support before recovering will be classified as severe to critical. Participants will be aged between 18-50 years old.

These participants will be identified from Intensive Treatment Unit (ITU), and standard COVID-19 wards.

Mild/moderate COVID-19 affected non-pregnant participants
Both male and non-pregnant female participants who contracted COVID-19 and recovered without the need for ventilation will be classified as mild to moderate. Participants will be aged between 18-60 years old.
Severe/Critical COVID-19 affected non-pregnant participants
Both male and non-pregnant female participants who are admitted to hospital after contracting COVID-19 and received ventilatory support before recovering will be classified as severe to critical. Participants will be aged between 18-60 years old. These participants will be identified from Intensive Treatment Unit (ITU), and standard COVID-19 wards.

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Proportions of leukocyte subsets and thrombocytes in pregnant/postnatal and non-pregnant COVID-19 positive women.
Lasso di tempo: From the start of the study up until one month prior to study end.
Data collection and analysis on the proportions of leukocyte subsets and thrombocytes in pregnant/postnatal and non-pregnant COVID-19 positive patients during acute infection and recovery.
From the start of the study up until one month prior to study end.
Concentrations of other biochemical markers of severity in pregnant and non-pregnant COVID-19 positive women.
Lasso di tempo: From the start of the study up until one month prior to study end.
Data collection and analysis on the concentrations of other biochemical markers of severity in pregnant and non-pregnant COVID-19 positive patients during acute infection and recovery.
From the start of the study up until one month prior to study end.

Misure di risultato secondarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Profiling of clinical severity, determined by clinical symptoms and observations in pregnant and non-pregnant COVID-19 positive women.
Lasso di tempo: From the start of the study up until one month prior to study end.
Data collection and analysis on profiling of clinical severity, determined by clinical symptoms and observations in pregnant and non-pregnant COVID-19 positive women.
From the start of the study up until one month prior to study end.

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Investigatori

  • Investigatore principale: Nishel Shah, MRCOG, PhD, Chelsea and Westminster Hospital NHS Foundation Trust

Pubblicazioni e link utili

La persona responsabile dell'inserimento delle informazioni sullo studio fornisce volontariamente queste pubblicazioni. Questi possono riguardare qualsiasi cosa relativa allo studio.

Pubblicazioni generali

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio (Effettivo)

9 ottobre 2020

Completamento primario (Anticipato)

1 novembre 2021

Completamento dello studio (Anticipato)

2 dicembre 2021

Date di iscrizione allo studio

Primo inviato

13 luglio 2020

Primo inviato che soddisfa i criteri di controllo qualità

13 luglio 2020

Primo Inserito (Effettivo)

14 luglio 2020

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Effettivo)

12 ottobre 2020

Ultimo aggiornamento inviato che soddisfa i criteri QC

9 ottobre 2020

Ultimo verificato

1 ottobre 2020

Maggiori informazioni

Termini relativi a questo studio

Piano per i dati dei singoli partecipanti (IPD)

Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?

NO

Descrizione del piano IPD

Research team wishes to enable any meta-analyses of COVID-19 trials making appropriate requests. No plan to share IPD has been made at this time.

Informazioni su farmaci e dispositivi, documenti di studio

Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti

No

Studia un dispositivo regolamentato dalla FDA degli Stati Uniti

No

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .

Prove cliniche su COVID-19

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