Long Term Sequelae of COVID-19: Follow-up Study in Dhaka, Bangladesh
1 other identifier
observational
398
1 country
1
Brief Summary
COVID-19 or coronavirus disease 2019 is an emerging infectious disease. The disease was first identified in China and then spread worldwide; hence, declared as a global pandemic on March 11, 2020 by World Health Organization (WHO). The pandemic is posing formidable challenges to healthcare systems and humanities worldwide resulting in morbidities and mortalities unthought of. Rapidly accumulating clinical evidence on COVID-19 paved the way for an extensive and prompt characterization of the acute phase of the disease. The clinical presentation is generally that of a respiratory infection with a symptom severity ranging from a mild common cold-like illness, to a severe viral pneumonia leading to acute respiratory distress syndrome that is potentially fatal. Characteristic symptoms include fever, cough, and dyspnoea, although some patients may be asymptomatic. Complications of severe disease include, but are not limited to, multi-organ failure, septic shock, and acute respiratory distress syndrome. The COVID-19 infection fatality rate is between 0.5 and 1 percent and the remaining affected patients will mostly recover but need convalescent care. However, discharge should not be considered as the final point of overcoming coronavirus and till date evidence on sequelae of the COVID-19 recovered patients is very limited. COVID-19 is a complex multisystem disease that affects pulmonary function, as well as renal, cardiovascular, and neuropsychiatric health, metabolic derangement; and nutritional status. The extent to which these alterations may persist remains obscure, till date evidence on long term sequelae of the COVID-19 recovered patients is very limited. Some of the aftereffects of it may have a profound impact on 'recovered' patients in the future. Long-term morbidities were observed in survivors of severe acute respiratory syndrome but it is unidentified whether experience from SARS is applicable to COVID-19. The SARS-CoV-2 infection is severe in older, immune deficient people and who have any pre-existing medical conditions. Hence, it is imperative to comprehend the possible long-term sequelae of the COVID-19 recovered patients, and if they will develop any other harmful illnesses. This study would help us to understand the in-depth prognosis and sequelae of the disease, as well as help to uncover to what extent would COVID-19 recovered patients require post-acute care to recuperate from any further infections or multi-organ damage.
Trial Health
Trial Health Score
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participants targeted
Target at P75+ for all trials
Started Feb 2021
1 active site
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Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 8, 2021
CompletedFirst Submitted
Initial submission to the registry
January 13, 2022
CompletedFirst Posted
Study publicly available on registry
February 16, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 4, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
April 4, 2022
CompletedApril 11, 2022
April 1, 2022
1.2 years
January 13, 2022
April 3, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The primary end point will be the prevalence and incidence of long term sequelae of COVID-19
1. Incidence and prevalence of long-term sequelae 2. Persistence or development of symptoms at different time-points of follow-up in mild, moderate or severe disease symptoms like * dyspnea, * fatigue, * cough, * fever, * thoracic pain, * nausea, * diarrhea, * headache
24 months
Secondary Outcomes (1)
Prevalence and incidence of long term (after 6 weeks) sequelae among OPD and hospitalized group COVID-19
24months
Study Arms (1)
COVID-19 survivors
All patients age 18years and more who have SARS-CoV-2 infection confirmed by reverse-transcriptase polymerase-chain-reaction assay (RT-PCR) following their discharge from Dhaka hospital or outpatient clinic or inpatient wards of BSMMU
Interventions
\- Baseline data of prognostic importance, including demographic, social information, lifestyle factors, medical history, underlying comorbidities, anthropometric measurements, clinical, laboratory, imaging and treatment records will be collected using a standard case report form. A detailed clinical examination including measurement of vital signs, blood pressure, pulse oximetry, anthropometric measurements, neurological, pulmonary, cardiovascular system examination, mental and fuctional status assessment. routine laboratory assays including complete blood count (CBC), serum alanine transaminase (ALT), serum creatinine, fasting capillary blood glucose using glucometer and urine routine examination, ECG, echocardiography, chest X-ray and pulmonary function test. Additional tests when required such as fasting blood sugar, glycated haemoglobin, MRI/CT scan of brain, Thyroid function tests such as FT4, FT3 and TSH and C peptide etc
Eligibility Criteria
We will include all patients who have SARS-CoV-2 infection confirmed by reverse-transcriptase polymerase-chain-reaction assay (RT-PCR) following their discharge from Dhaka hospital or outpatient clinic or inpatient wards of BSMMU
You may qualify if:
- Age ≥ 18 years
- Participants categorized as mild, moderate and severe/critical disease according to the classification of WHO and the national guideline on COVID-19 case management published by the DGHS \[28\], Bangladesh and discharged from the hospital or outpatient clinic
- Participants residing within Dhaka city corporation area
- Willing to participate in this study
You may not qualify if:
- Participants will be excluded if they have a history mental illness before COVID-19
- Participants with RT-PCR-confirmed SARS-CoV-2 infections but without any relevant clinical symptoms in the preceding fourteen days will be excluded.
- Participants residing outside the Dhaka city corporation area and not willing to participate in the study
- Same as exposed group except that they are not exposed to SARS-CoV-2 infection as evident by negative RT-PCR test. Other criteria for comparison group are given below.
- Participants will be included if the RT-PCR test is negative during enrollment
- Age ≥ 18 years
- Participants residing within Dhaka city corporation area
- Willing to participate in this study
- Participants with any known co morbidities including obesity will be excluded
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
ICDDR,B
Dhaka, 1212, Bangladesh
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 13, 2022
First Posted
February 16, 2022
Study Start
February 8, 2021
Primary Completion
April 4, 2022
Study Completion
April 4, 2022
Last Updated
April 11, 2022
Record last verified: 2022-04