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This is a randomized controlled trial of the efficacy of an individualized, progressive, exercise program (strength, cardiovascular, and breathing exercises) in recovering people from the post-COVID-19 syndrome (i.e., patients who present symptoms >12 weeks once the acute phase of the disease is over).
This is a randomized controlled trial of the efficacy of an individualized, progressive, exercise program (strength, cardiovascular, and breathing exercises) in recovering people from the post-COVID-19 syndrome (i.e., patients who present symptoms >12 weeks once the acute phase of the disease is over). The primary objective of the study is to evaluate the clinical efficacy and safety of a tailored exercise-based treatment relative to the control arm in improving the subject clinical status in both ambulatory and hospitalized post-COVID-19 syndrome patients. The main novelty of this trial compared to other exercise-based interventions is the development and proof of concept of a progressively, levelled exercise regime for people with physical activity intolerance and fatigue symptoms.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| EXERCISE | Experimental |
| |
| CONTROL | No Intervention |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| EXERCISE | Behavioral | individualized, progressive, exercise program |
|
| Measure | Description | Time Frame |
|---|---|---|
| Change in Lower Limb Strength: 30 s Sit-to-Stand test | The test starts with the participant seated on a chair (43.2 cm), arms crossed at the wrists and held against the chest. From this position, participants will conduct as much as sit-to-stand repetitions, as fast as possible, during 30 s | Baseline to 8 weeks |
| Change in Lower Limb Strength: 5 times Sit-to-Stand Test | Participants will have to sit and stand 5 times (as quickly as possible) from a chair (43.2 cm), arms crossed at the wrists and held against the chest. Time will be register. | Baseline to 8 weeks |
| Change in Handgrip Strength | Start by holding the instrument in the testing hand. Squeeze the dynamometer handle as hard as possible to obtain peak force values. | Baseline to 8 weeks |
| Chance in upper limbs strength: Arm Curl Biceps | The subject sits on chair, holding the weight in the hand using suitcase grip, with the arm in a vertically downward position beside the chair. Curl the arm up through a full range of motion, gradually returns to the starting position. The arm must be fully bent and then fully straightened at the elbow. The aim of this test is to do as many arm curl as possible in 30 seconds. | Baseline to 8 weeks |
| Change in Balance: Flamingo Balance Test | Number of seconds keeping balance with one foot on the floor and the other resting on the opposite ankle (maximum 60 s) | Baseline to 8 weeks |
| Change in walking speed: Brisk Walking Test | Number of seconds required to walk 30 m. |
| Measure | Description | Time Frame |
|---|---|---|
| Body Composition | Bio-Electrical Impedance Analysis (BIA) with 200 kg maximum capacity and 50 g error margin (TANITA BC-418MA, Tanita Corp., Tokyo, Japan).The meassurement includes: body weight (kg) body fat mass, the percentage of body fat (BF%) and the fat-free mass (FFM). Body mass index (BMI) will be calculated dividing weight (kg) by squared height (m2). | Baseline to 8 weeks |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Lucia Sagarra-Romero | Zaragoza | 50830 | Spain |
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| ID | Term |
|---|---|
| D000086382 | COVID-19 |
| D000094024 | Post-Acute COVID-19 Syndrome |
| ID | Term |
|---|---|
| D011024 | Pneumonia, Viral |
| D011014 | Pneumonia |
| D012141 | Respiratory Tract Infections |
| D007239 | Infections |
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| ID | Term |
|---|---|
| D015444 | Exercise |
| ID | Term |
|---|---|
| D009043 | Motor Activity |
| D009068 | Movement |
| D009142 | Musculoskeletal Physiological Phenomena |
| D055687 | Musculoskeletal and Neural Physiological Phenomena |
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| Baseline to 8 weeks |
| Change in cardiovascular fitness: 6-Minute Walk Test | Number of meters that can be walked in 6 min around 30 m track. | Baseline to 8 weeks |
| Change in pulmonary function: Inspiratory and Expiratory Pressures | The maximal inspiratory pressure (MIP) and Maximum Expiratory Pressure (MEP) reflects the respiratory muscles ability to generate force during a short quasi-static contraction. MIP and MEP measurements are conducted with a manometer that measures mouth pressure and these depend on the motivation and co-ordination of the patient. Procedures:
| Baseline to 8 weeks |
| Change in pulmonary function: Peak flow Test | Peak expiratory flow measurement (peak flow) is a simple measure of the maximal flow rate that can be achieved during forceful expiration following full inspiration. First, the patient should reset the meter by sliding the marker all the way to zero on the scale. While sitting or standing up straight, the patient should take in a full, deep breath. The mouthpiece is then placed in the patient's mouth followed by a single, fast, forceful expiration. The marker will slide outward on the numbered scale, indicating the peak expiratory flow rate for that attempt. | Baseline to 8 weeks |
| Change in Quality of Life-SF-36 | The SF-36 is a 36-item patient-reported questionnaire that covers eight health domains: physical functioning (10 items), bodily pain (2 items), role limitations due to physical health problems (4 items), role limitations due to personal or emotional problems (4 items), emotional well-being (5 items), social functioning (2 items), energy/fatigue (4 items), and general health perceptions (5 items). Scores for each domain range from 0 to 100, with a higher score defining a more favorable health state. | Baseline to 8 weeks |
| Change in The International Physical Activity Questionnaire (IPAQ) | The International Physical Activity Questionnaires (IPAQ) comprises a set of 4 questionnaires. Long (5 activity domains asked independently) and short (4 generic items) versions for use by either telephone or self-administered methods are available. The purpose of the questionnaires is to provide common instruments that can be used to obtain internationally comparable data on health-related physical activity. | Baseline to 8 weeks |
| Change in Modified Medical Research Council dyspnea scale (mMRC) | The mMRC Dyspnea Scale is used to assess the degree of baseline functional disability due to dyspnea in patients with respiratory problems. The mMRC breathlessness scale ranges from grade 0 to 4 (low to high). | Baseline to 8 weeks |
| Change in Modified Fatigue Impact Scale (MFIS) | The MFIS measures the impact fatigue takes on a patient's daily life. It consists of 21 items divided into 3 subdivision containing 9 physical items , 10 cognitive items and 2 psychosocial. All the items are rated from 0-4 . The sum of all the questions are calculated where 84 is the highest score. Highest the score means higher the impact of fatigue in daily living. | Baseline to 8 weeks |
| Change in Hospital Anxiety and Depression Scale (HADS) | HADS is a fourteen-item scale with seven items each for anxiety and depression subscales. Scoring for each item ranges from zero to three. A subscale score >8 denotes anxiety or depression. | Baseline to 8 weeks |
| Change in the short form of the DePaul Symptom Questionnaire (DSQ-SF) | The short for of the DSQ-SF is a self-report measure of demographic characteristics, myalgic encephalomyelitis and chronic fatigue syndrome symptomatology, and medical, occupational, and social history. | Baseline to 8 weeks |
| Change in the Insommia Severity Index (ISI) | The ISI is composed of seven items that evaluate the severity of sleep disturbance during the past 2 week * The first three items assess the severity of difficulties with falling sleep, maintaining sleep, and early morning awakening. The last four items capture satisfaction with the current sleep patte, interference with daily functioning, noticeability of impairment, and degree of distress caused by the sleep problem. The scores of each of the seven items range from 0 to 4 (0 = none; 4 = very severe), and a total score can be calculated by summing the seven items, giving a range from 0 to 28, with higher scores indicating greater insomnia severity. Total scores are interpreted as 0-7, absence of insomnia; 8-14, sub-threshold insomnia; 15-21, moderate insomnia; 22-28, severe insomnia. | Baseline to 8 weeks |
| D014777 |
| Virus Diseases |
| D018352 | Coronavirus Infections |
| D003333 | Coronaviridae Infections |
| D030341 | Nidovirales Infections |
| D012327 | RNA Virus Infections |
| D008171 | Lung Diseases |
| D012140 | Respiratory Tract Diseases |
| D000094025 | Post-Infectious Disorders |
| D002908 | Chronic Disease |
| D020969 | Disease Attributes |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |