Recovery After Critical Covid-19 Infection (RECOVID)
調査の概要
状態
条件
詳細な説明
Eligible patients who have been treated in the intensive care units of Helsinki University Hospital are invited to participate. Controls are recruited from follow-up clinics, and with announcements in media and websites.
The participants receive an invitation to a follow-up clinic where their experiences from the ICU treatment and recovery will be discussed. The investigators will perform neuropsychologic testing (6 months post-discharge), a telephone interview (3 months) and send written questionnaires (3, 6 and 24 months) to the participants. The participants will undergo MRI imaging of the brain and laboratory tests will be taken. The olfactory function will be tested at a follow-up clinic. Data on the patients´ respiratory function from clinical spirometry and diffusion capacity testing 3 and 6 months after discharge are collected. The patients will perform a 6 min walk test.
Data on coagulation laboratory values will be registered from acute phase and 6 months after discharge. The investigators will also analyse ApoE alleles, neurofilament light and NAD-metabolites and study their correlation with neuropsychologic findings and long term symptoms (up to 5 years after hospital discharge).
Participants will also undergo magnetic resonance imaging of the heart at 6-12 months after the hospital discharge, and laboratory samples, a symptom questionnaire and electrocardiogram are collected. Inflammatory parameters and variables associated with regulating inflammation and coagulation will be analysed.
Clinical data from the acute and post-acute phase and demographic data are collected from the patient data management systems.
The target patient number is 75 intensive care treated patients and 50 control persons in each three control group.
研究の種類
入学 (予想される)
連絡先と場所
研究場所
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Capital Province Of Finland
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Helsinki、Capital Province Of Finland、フィンランド、00290
- Helsinki university hospital
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参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
サンプリング方法
調査対象母集団
説明
Inclusion Criteria:
- Age 18-100
- Positive PCR for Sars-CoV-2 (except non-covid controls, who must be negative)
- Native language Finnish or Swedish
- Informed consent to study to study participation
Exclusion Criteria:
- Age under 18
- Pregnant or lactating
- Major neurologic diagnosis (TBI, dementia, stroke, Parkinson´s disease before covid-19)
- Substantially impaired hearing or vision
- Developmental disability.
- No consent to study participation
- Contraindication to MR imaging (such as cardiac pacemaker, allergy to contrast)
研究計画
研究はどのように設計されていますか?
デザインの詳細
コホートと介入
グループ/コホート |
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Patients: ICU treated covid-19 patients
Neuropsychologic testing Respiratory function testing, chest x-ray and 6 minute walk test MRI of the brain and heart Laboratory tests Olfactory function tests Neuropsychology questionnaires
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Control group 1, covid-19 patients treated in the regular wards
As above, without 6 minute walk test or routine chest x-ray
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Control group 2, persons with covid-19 without hospitalization
As above, but without respiratory testing
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Control group 3, non-covid controls
As control group 2
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この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Cognitive function 6 months after hospital discharge
時間枠:6 months after hospital discharge
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Global score calculated from three domains: memory, executive functions and attention.Memory: WMS-III Word list delayed recall + WMS-III Logical memory delayed recall + Rey Complex Figure, delayed recall Executive: TMB (time, reversed) + Stroop interference (time, reversed) + FAB score Attention: WAIS-IV Coding + CPT (correct items) + Stroop naming (time, reversed) The global score will be compared with controls and age matched national references
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6 months after hospital discharge
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Diffusion capacity 6 months after hospital discharge
時間枠:6 months after hospital discharge
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Diffusion capacity DLCO results (percentage of predicted) 6 months after ICU treatment for covid-19
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6 months after hospital discharge
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Incidence of post myocarditis findings in MRI of the heart
時間枠:6-12 months after hospital discharge
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Incidence of findings in cardiac MRI indicating previous myocarditis in each group
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6-12 months after hospital discharge
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Six minute walk test distance
時間枠:6 months after hospital discharge
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The distance in meters walked by ICU treated patients in 6 minutes in controlled test environment
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6 months after hospital discharge
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Restriction in lung function tests
時間枠:6 months after hospital discharge
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Restriction in lung function parameters vital capacity and forced vital capacity (z-scores) in measured by spirometry
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6 months after hospital discharge
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Cerebral microbleeds
時間枠:6 months after hospital discharge
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Number and anatomical distribution of cerebral microbleeds in MRI imaging of the brain
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6 months after hospital discharge
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Plasma matrix metalloproteinases -8, -9 and TIMP-1 6 months after hospital discharge
時間枠:6 moths after hospital discharge
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Plasma matrix metalloproteinases -8, -9 and TIMP-1 levels in ng/mL 6 months after hospital discharge
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6 moths after hospital discharge
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Plasma neurofilament level and its correlation with global score in neuropsychological test battery
時間枠:6 months after hospital discharge
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Plasma neurofilament level and its correlation with global score in neuropsychological test battery
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6 months after hospital discharge
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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Correlation ApoE 4 alleles with disease severity
時間枠:6 months post-covid
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Laboratory analysis of ApoE alleles and comparison of their frequencies among groups
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6 months post-covid
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Correlation of cerebral microbleeds with neuropsychological global score
時間枠:6 moths after hospital discharge
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Correlation of type and location of cerebral microbleeds with neuropsychological global score
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6 moths after hospital discharge
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Association of the incidence of cerebral microbleeds with findings in cardiac MRI
時間枠:6-12 months after hospital discharge
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Association of the incidence of cerebral microbleeds with findings in cardiac MRI
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6-12 months after hospital discharge
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Correlation of plasma neurofilament with cerebral microbleeds
時間枠:6 months after hospital discharge
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Correlation of plasma neurofilament with cerebral microbleeds in brain MR imaging
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6 months after hospital discharge
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Correlation of 6 minute walk test heart rate variables with cardiac function
時間枠:6-12 months after hospital discharge
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Correlation of heart rate in rest, exercise and 5 minutes after exercise with cardiac output measured in heart MRI
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6-12 months after hospital discharge
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Correlation of matrix metalloproteinase 9 with diffusion capacity
時間枠:6 months after hospital discharge
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Correlation of matrix metalloproteinase 9 (ng/mL) with lung diffusion capacity z-score
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6 months after hospital discharge
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協力者と研究者
出版物と役立つリンク
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (予想される)
研究の完了 (予想される)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
追加の関連 MeSH 用語
その他の研究ID番号
- HUS/1949/2020
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
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この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。
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