COVID-19 Respiratory Outcomes Registry

Post COVID-19 Hypoxemic Respiratory Failure Residual Pathophysiologic Outcomes

This is a 48-week, observational study looking to see if the inflammatory process of hypoxemic respiratory failure associated with COVID-19 leads to progressive pulmonary fibrosis. Inpatient, as well as outpatient adults with recent COVID-19 hospitalization will be recruited. Data from hospitalization will be collected and subjects will return to the center for follow-up visits. Subjects will undergo the following procedures: High Resolution Computed Tomography (HRCT) of the chest, Pulmonary Function Tests (PFT), Muscle Strength Measurement, and blood draw for biomolecular data such as biomarkers found in ribonucleic acid (RNA), deoxyribonucleic acid (DNA), serum, and plasma. Quality of Life (QoL) measurements will also be collected through the study.

Study Overview

Detailed Description

This is a multi-center, observational, and prospective study collecting data on subjects who were hospitalized with hypoxemic respiratory failure associated with COVID-19 or patients who have evidence of an outpatient COVID-19 infection that have been treated with supplemental oxygen.

A total of approximately 300 subjects will be enrolled in the study. Subjects will be enrolled into one of 3 cohorts.

Cohort 1: Inpatient Enrollment: Subjects enrolled while hospitalized for COVID-19, prior to discharge.

Cohort 2: Outpatient Enrollment: Subjects enrolled up to 4 weeks after discharge from hospitalization for COVID-19 or 4 weeks post their outpatient COVID -19 infection.

Cohort 3: Outpatient Enrollment: Subjects enrolled between 6 and 24 weeks after discharge from hospitalization for COVID-19 or 6 and 24 weeks post their outpatient COVID -19 infection. Cohort 3 will be sub-divided into 3a and 3b depending on the timepoint of enrollment.

After signing the Informed Consent Form, the screening visit will be performed. Screening and enrollment can occur at Visit 0 (inpatient) or Visit 1 (outpatient). Following completion of Visit 0 or 1 the subjects' data will be assessed by the investigator to confirm eligibility and a decision will be made if the patient is to be enrolled. If not the reason for non-enrollment will be listed in the trial log.

Each subject will either have a total of 4 or 5 visits, depending on if subjects complete enrollment while still admitted to the hospital (Visit 0) or at Visit 1. At weeks 4, 24, 36, 48, all subjects will complete questionnaires, have physical exams, spirometry test with DLCO, HRCTs, 6MWTs, blood draws, and review of medical history since the previous visit.

The primary analysis of this study will be performed once the last enrolled subject reaches Week 48. At that time, there will be a data-base lock. Unless otherwise noted, Visit 1 is treated as baseline measurement. In addition, for patients enrolled at discharge, a second set of analysis will be performed treating Visit 0 as baseline for the measurements collected at Visit 0.

Aim 1: To identify whether the trajectory of COVID-19 associated respiratory failure results in progressive pulmonary fibrosis with clinical features or biomolecular changes.

Aim 2: To identify biomarkers that may indicate those patients at risk for developing a chronic fibrotic HRCT pattern that may go on to progression.

Study Type

Observational

Enrollment (Actual)

37

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Missouri
      • Saint Louis, Missouri, United States, 63130
        • Washington University of St. Louis
    • New York
      • New York, New York, United States, 10065
        • Weill Cornell Medicine
      • New York, New York, United States, 10016
        • New York University Langone Medical Center
    • Texas
      • Houston, Texas, United States, 77030
        • Baylor College of Medicine

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

N/A

Sampling Method

Probability Sample

Study Population

Subjects with a diagnosis of COVID-19 who require therapy with supplemental oxygen and who meet the inclusion and exclusion criteria will be eligible for participation in this study.

Description

Inclusion Criteria:

  1. Written Informed Consent consistent with International Conference on Harmonization Tripartite Guideline for Good Clinical Practice (ICH-GCP) and local laws signed prior to entry into the study
  2. Male or female ≥ 18 years of age at the time of consent
  3. SARS-CoV-2 positive confirmed by a positive serology or PCR or antigen test
  4. COVID-19 induced hypoxemia or reduced oxygen saturation requiring treatment with supplemental oxygen.
  5. COVID-19 hospital discharge date or outpatient COVID-19 infection within 24 weeks of enrollment

Exclusion Criteria:

  1. Diagnosed with Fibrotic Interstitial Lung Disease (ILD) prior to COVID-19 infection.
  2. Prior treatment with an antifibrotic agent, including nintedanib or pirfenidone
  3. Pregnant women or women planning on becoming pregnant in the next 12 months
  4. Patients planned for discharge from the hospital to hospice
  5. Patients with significant cognitive impairment

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Cohort 1

Subjects with a diagnosis of hypoxemic respiratory failure associated with COVID-19 who meet the inclusion and exclusion criteria will be eligible for participation in this study.

Cohort 1 subjects will undergo Visit 0 after informed consent is obtained. Eligible subjects will return for follow-up at Visits 2, 3, and 4, at weeks 24, 36, and 48 weeks

  • EuroQol 5 Dimensional Quality of Life Questionnaire (EQ-5D).
  • St. George's Respiratory Questionnaire (SGRQ)
  • Impact of Events Scale Revised (IES-R)
  • Generalized Anxiety Disorder 7-Item (GAD-7)
  • Patient Health Questionnaire (PHQ-9)
If required by the local site's COVID-19 guidelines, subjects should have the COVID-19 RT-PCR Nasal Swab collected at the beginning of the visit or within 5 days prior to the scheduled visit.
Venous blood will be collected using pre-labeled tubes.
Subjects will have HRCTs at Visits 1, 2, 3, and 4. Inpatient HRCT scans will be collected during the baseline visit (V0 or V1)

A complete physical exam, including height, weight, general appearance, neck, lungs, cardiovascular system, abdomen, extremities, and skin will be performed at Visit 1.A brief physical exam will be completed at subsequent visits, including weight, general appearance, lungs, cardiovascular symptoms, extremities, and other body systems pertinent to the participants health status, at the discretion of the investigator.

Blood pressure, heart rate, and oxygen saturation will be collected at all visits, prior to blood draws and after subjects have rested.

The Medical Research Council Sum Score (MRC-SS) is used globally to detect peripheral muscle strength and to help diagnose ICU-acquired muscle weakness. The MRC-SS ranging from 0 (complete paralysis) to 60 (normal).
Each subject will have hand grip strength measured at each visit. This is being done in order to assess the maximum isometric strength of hand and forearm muscles.
Spirometry will be assessed at Visits 1, 2, 3 and 4. Each site will use its own spirometry machine. Each subject should use the same machine at each visit and conduct measurements at approximately the same time. Before any testing, the maneuver should be demonstrated to the subject. The spirometry should be reviewed by the investigator.
The site will use its own DLCO equipment for measurements at Visits, 1, 2, 3, and 4. The Single-breath DLCO maneuver will be carried out in accordance with the 2017 American Thoracic Society/European Respiratory Society (ATS/ERS) guidelines. Subjects should use the same device at approximately that same time at each visit. The maneuver should be demonstrated to the subject prior to the test.

The 6 Minute Walk Test (6MWT) will assess exercise capacity and tolerance. 6MWTs will be conducted at Visits 1, 2, 3, and 4.

The procedure of the 6MWT should be explained and demonstrated to the subject prior to the start of the test.

The STS will be conducted at Visits 1, 2, 3, and 4 to assess the physical functioning of the adult participants.
Cohort 2

Subjects with a diagnosis of hypoxemic respiratory failure associated with COVID-19 who meet the inclusion and exclusion criteria will be eligible for participation in this study.

Cohort 2 subjects will undergo Visit 1, within 4 (+/- 2) weeks of hospital discharge or outpatient infection, after informed consent is obtained. Eligible subjects will return for follow-up Visits 2, 3, and 4, at weeks 24, 36, and 48 weeks.

  • EuroQol 5 Dimensional Quality of Life Questionnaire (EQ-5D).
  • St. George's Respiratory Questionnaire (SGRQ)
  • Impact of Events Scale Revised (IES-R)
  • Generalized Anxiety Disorder 7-Item (GAD-7)
  • Patient Health Questionnaire (PHQ-9)
If required by the local site's COVID-19 guidelines, subjects should have the COVID-19 RT-PCR Nasal Swab collected at the beginning of the visit or within 5 days prior to the scheduled visit.
Venous blood will be collected using pre-labeled tubes.
Subjects will have HRCTs at Visits 1, 2, 3, and 4. Inpatient HRCT scans will be collected during the baseline visit (V0 or V1)

A complete physical exam, including height, weight, general appearance, neck, lungs, cardiovascular system, abdomen, extremities, and skin will be performed at Visit 1.A brief physical exam will be completed at subsequent visits, including weight, general appearance, lungs, cardiovascular symptoms, extremities, and other body systems pertinent to the participants health status, at the discretion of the investigator.

Blood pressure, heart rate, and oxygen saturation will be collected at all visits, prior to blood draws and after subjects have rested.

The Medical Research Council Sum Score (MRC-SS) is used globally to detect peripheral muscle strength and to help diagnose ICU-acquired muscle weakness. The MRC-SS ranging from 0 (complete paralysis) to 60 (normal).
Each subject will have hand grip strength measured at each visit. This is being done in order to assess the maximum isometric strength of hand and forearm muscles.
Spirometry will be assessed at Visits 1, 2, 3 and 4. Each site will use its own spirometry machine. Each subject should use the same machine at each visit and conduct measurements at approximately the same time. Before any testing, the maneuver should be demonstrated to the subject. The spirometry should be reviewed by the investigator.
The site will use its own DLCO equipment for measurements at Visits, 1, 2, 3, and 4. The Single-breath DLCO maneuver will be carried out in accordance with the 2017 American Thoracic Society/European Respiratory Society (ATS/ERS) guidelines. Subjects should use the same device at approximately that same time at each visit. The maneuver should be demonstrated to the subject prior to the test.

The 6 Minute Walk Test (6MWT) will assess exercise capacity and tolerance. 6MWTs will be conducted at Visits 1, 2, 3, and 4.

The procedure of the 6MWT should be explained and demonstrated to the subject prior to the start of the test.

The STS will be conducted at Visits 1, 2, 3, and 4 to assess the physical functioning of the adult participants.
Cohort 3a

Subjects with a diagnosis of hypoxemic respiratory failure associated with COVID-19 who meet the inclusion and exclusion criteria will be eligible for participation in this study.

Cohorts 3a and 3b subjects will undergo their first study visit between 6 and 24 weeks of hospital discharge or outpatient infection, after informed consent is obtained. Participants should not be scheduled for chest HRCTs less than 12 weeks apart, however all subjects should have an HRCT done at Week 24 for analysis purposes. To prevent scheduling of HRCTs within less than 12 weeks.

Subjects enrolled within ≤ 12 weeks of hospital discharge or outpatient COVID- 19 infection will undergo their first study visit at Visit 1 (Weeks 6-12).

  • EuroQol 5 Dimensional Quality of Life Questionnaire (EQ-5D).
  • St. George's Respiratory Questionnaire (SGRQ)
  • Impact of Events Scale Revised (IES-R)
  • Generalized Anxiety Disorder 7-Item (GAD-7)
  • Patient Health Questionnaire (PHQ-9)
If required by the local site's COVID-19 guidelines, subjects should have the COVID-19 RT-PCR Nasal Swab collected at the beginning of the visit or within 5 days prior to the scheduled visit.
Venous blood will be collected using pre-labeled tubes.
Subjects will have HRCTs at Visits 1, 2, 3, and 4. Inpatient HRCT scans will be collected during the baseline visit (V0 or V1)

A complete physical exam, including height, weight, general appearance, neck, lungs, cardiovascular system, abdomen, extremities, and skin will be performed at Visit 1.A brief physical exam will be completed at subsequent visits, including weight, general appearance, lungs, cardiovascular symptoms, extremities, and other body systems pertinent to the participants health status, at the discretion of the investigator.

Blood pressure, heart rate, and oxygen saturation will be collected at all visits, prior to blood draws and after subjects have rested.

The Medical Research Council Sum Score (MRC-SS) is used globally to detect peripheral muscle strength and to help diagnose ICU-acquired muscle weakness. The MRC-SS ranging from 0 (complete paralysis) to 60 (normal).
Each subject will have hand grip strength measured at each visit. This is being done in order to assess the maximum isometric strength of hand and forearm muscles.
Spirometry will be assessed at Visits 1, 2, 3 and 4. Each site will use its own spirometry machine. Each subject should use the same machine at each visit and conduct measurements at approximately the same time. Before any testing, the maneuver should be demonstrated to the subject. The spirometry should be reviewed by the investigator.
The site will use its own DLCO equipment for measurements at Visits, 1, 2, 3, and 4. The Single-breath DLCO maneuver will be carried out in accordance with the 2017 American Thoracic Society/European Respiratory Society (ATS/ERS) guidelines. Subjects should use the same device at approximately that same time at each visit. The maneuver should be demonstrated to the subject prior to the test.

The 6 Minute Walk Test (6MWT) will assess exercise capacity and tolerance. 6MWTs will be conducted at Visits 1, 2, 3, and 4.

The procedure of the 6MWT should be explained and demonstrated to the subject prior to the start of the test.

The STS will be conducted at Visits 1, 2, 3, and 4 to assess the physical functioning of the adult participants.
Cohort 3b

Subjects with a diagnosis of hypoxemic respiratory failure associated with COVID-19 who meet the inclusion and exclusion criteria will be eligible for participation in this study.

Cohorts 3a and 3b subjects will undergo their first study visit between 6 and 24 weeks of hospital discharge or outpatient infection, after informed consent is obtained. Participants should not be scheduled for chest HRCTs less than 12 weeks apart, however all subjects should have an HRCT done at Week 24 for analysis purposes. To prevent scheduling of HRCTs within less than 12 weeks.

Subjects enrolled ≥ 12 weeks from hospital discharge or outpatient COVID- 19 infection will undergo their first visit within 4 weeks before week 24. Subjects that are enrolled into Cohort 3 will be followed until Week 72.

  • EuroQol 5 Dimensional Quality of Life Questionnaire (EQ-5D).
  • St. George's Respiratory Questionnaire (SGRQ)
  • Impact of Events Scale Revised (IES-R)
  • Generalized Anxiety Disorder 7-Item (GAD-7)
  • Patient Health Questionnaire (PHQ-9)
If required by the local site's COVID-19 guidelines, subjects should have the COVID-19 RT-PCR Nasal Swab collected at the beginning of the visit or within 5 days prior to the scheduled visit.
Venous blood will be collected using pre-labeled tubes.
Subjects will have HRCTs at Visits 1, 2, 3, and 4. Inpatient HRCT scans will be collected during the baseline visit (V0 or V1)

A complete physical exam, including height, weight, general appearance, neck, lungs, cardiovascular system, abdomen, extremities, and skin will be performed at Visit 1.A brief physical exam will be completed at subsequent visits, including weight, general appearance, lungs, cardiovascular symptoms, extremities, and other body systems pertinent to the participants health status, at the discretion of the investigator.

Blood pressure, heart rate, and oxygen saturation will be collected at all visits, prior to blood draws and after subjects have rested.

The Medical Research Council Sum Score (MRC-SS) is used globally to detect peripheral muscle strength and to help diagnose ICU-acquired muscle weakness. The MRC-SS ranging from 0 (complete paralysis) to 60 (normal).
Each subject will have hand grip strength measured at each visit. This is being done in order to assess the maximum isometric strength of hand and forearm muscles.
Spirometry will be assessed at Visits 1, 2, 3 and 4. Each site will use its own spirometry machine. Each subject should use the same machine at each visit and conduct measurements at approximately the same time. Before any testing, the maneuver should be demonstrated to the subject. The spirometry should be reviewed by the investigator.
The site will use its own DLCO equipment for measurements at Visits, 1, 2, 3, and 4. The Single-breath DLCO maneuver will be carried out in accordance with the 2017 American Thoracic Society/European Respiratory Society (ATS/ERS) guidelines. Subjects should use the same device at approximately that same time at each visit. The maneuver should be demonstrated to the subject prior to the test.

The 6 Minute Walk Test (6MWT) will assess exercise capacity and tolerance. 6MWTs will be conducted at Visits 1, 2, 3, and 4.

The procedure of the 6MWT should be explained and demonstrated to the subject prior to the start of the test.

The STS will be conducted at Visits 1, 2, 3, and 4 to assess the physical functioning of the adult participants.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in fibrotic and non-fibrotic interstitial opacities on chest HRCT at 48 weeks after hospitalization for COVID-19 or outpatient COVID-19 infections which require treatment with supplemental oxygen
Time Frame: 48 Weeks
Categorized after exploratory analysis as improved, stable or worsened fibrotic changes seen on chest HRCT.
48 Weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Changes from baseline and evidence of disease progression seen on high resolution computed tomography
Time Frame: 72 Weeks
Percentage of subjects with evidence of disease progression by HRCT changes from baseline to 24, 36, 48 and 72 weeks.
72 Weeks
Changes from baseline and evidence of disease progression on pulmonary function testing
Time Frame: 72 weeks
Relative change in Forced Vital Capacity percent predicted (FVC) from baseline to 24, 36, 48 and 72 weeks.
72 weeks
Changes from baseline and evidence of disease progression seen on pulmonary function testing
Time Frame: 72 weeks
Relative change in Diffusing Capacity of Carbon Monoxide percent predicted (DLCO) from baseline to 24, 36, 48 and 72 weeks.
72 weeks
Changes from baseline and evidence of disease progression see on pulmonary function testing
Time Frame: 72 weeks
Change in Maximum Inspiratory (PI Max) and Maximum Expiratory (PE Max) [cm H2O] from baseline to 24, 36, 48 and 72 weeks.
72 weeks
Changes from baseline and evidence of disease progression via 6 Minute Walk Test
Time Frame: 72 weeks
Change from baseline 6 Minute Walk Test (6MWT) distance (feet) from baseline to 24, 36, 48 and 72 weeks.
72 weeks
Change in pre- and post- six minute walk test Borg Scale Dyspnea score from baseline and at 12, 24, and 48 weeks.
Time Frame: 72 weeks
The top of the scale, "0 or nothing at all," means no breathlessness at all. The bottom of the scale, "10 or maximal," means the most severe breathlessness that you have ever experienced or could imagine experiencing from baseline to 24, 36, 48 and 72 weeks.
72 weeks
Change in pre- and post- six minute walk test Borg Scale Fatigue score from baseline and at 12, 24, and 48 weeks.
Time Frame: 72 weeks
The top of the scale, "0 or nothing at all," means no fatigue at all. The bottom of the scale, "10 or maximal," means the most severe fatigue that you have ever experienced or could imagine experiencing from baseline to 24, 36, 48 and 72 weeks.
72 weeks
Changes from baseline and evidence of disease progression by Hand Grip Strength
Time Frame: 72 weeks
Change in Hand Grip Strength value (kg) via hand dynamometer from baseline to 24, 36, 48 and 72 weeks.
72 weeks
Changes from baseline and evidence of disease progression per the Quality of Life reported outcomes. EuroQol-5D (EQ-5D)
Time Frame: 72 weeks

Change from baseline Quality of Life (QoL) questionnaires from baseline to 24, 36, 48 and 72 weeks.

EuroQol-5D (EQ-5D) capture health status by asking 5 questions and by using a visual analog scale (0-100)

72 weeks
Changes from baseline and evidence of disease progression per the Quality of Life reported outcomes. St. George's Respiratory Questionnaire (SGRQ)
Time Frame: 72 weeks

Change from baseline Quality of Life (QoL) questionnaires from baseline to 24, 36, 48 and 72 weeks.

St. George's Respiratory Questionnaire (SGRQ)

Patients respond to different prompts by checking off the amount of respiratory symptom occurrences.

Other prompts require true or false responses.

72 weeks
Changes from baseline and evidence of disease progression per the Quality of Life reported outcomes. Generalized Anxiety 7-Item (GAD-7)
Time Frame: 72 weeks

Change from baseline Quality of Life (QoL) questionnaires from baseline to 24, 36, 48 and 72 weeks.

Generalized Anxiety 7-Item (GAD-7) is a 7-item tool used to measure anxiety in patients. Each question is answered on a scale of 0-3

0- Not at all

  1. Several Days
  2. More than half the days
  3. Nearly every day

Score indications:

0-4: minimal anxiety 5-9: mild anxiety 10-14: moderate anxiety 15-21: severe anxiety

72 weeks
Changes from baseline and evidence of disease progression per the Quality of Life reported outcomes. Patient Health Questionnaire 9 (PHQ-9)
Time Frame: 72 weeks

Change from baseline Quality of Life (QoL) questionnaires from baseline to 24, 36, 48 and 72 weeks.

Patient Health Questionnaire 9 (PHQ-9)

This is a 9-item questionnaire. Questions are answered from 0-3

0- Not at all

  1. Several Days
  2. More than half the days
  3. Nearly every day
72 weeks
Changes from baseline and evidence of disease progression per the Quality of Life reported outcomes- Impact of Events Scale Revised (IES-R)
Time Frame: 72 weeks

Change from baseline Quality of Life (QoL) questionnaires from baseline to 24, 36, 48 and 72 weeks.

Impact of Events Scale Revised (IES-R)

22 item patient reported outcome to measure affect of routine life stress, everyday traumas and acute stress, and potential Post Traumatic Stress Disorder (PTSD). Each question is answered from 0 to 4.

0- Not at all

  1. A little bit
  2. Moderately
  3. Quite a bit
  4. Extremely

Scores 24 or higher- PTSD is a clinical concern Scores 33 or higher- best cutoff for probable diagnosis of PTSD Scores 37 or higher- enough to suppress immune system

72 weeks
Changes from baseline and evidence of disease progression per the Quality of Life reported outcomes- PROMIS-29 + 2 Profile
Time Frame: 72 weeks

Change from baseline Quality of Life (QoL) questionnaires from baseline to 24, 36, 48 and 72 weeks.

PROMIS-29 + 2 Profile

31- item patient reported outcome to measure physical function, anxiety, depression, fatigue, sleep disturbance, social roles, cognition, and pain in adults.

72 weeks
Examine the effects of COVID-19 on the presence of molecular biomarkers associated with Interstitial Lung Disease
Time Frame: 72 weeks

Biomarkers prognostic for progression in PF patients incl. Soluble intercellular adhesion molecule-1 (sICAM-1), Surfactant protein D (SP-D), cancer antigen 125 (CA-125), cancer antigen (CA19-9), matrix metalloproteinase7 (MMP7), Krebs von den Lungen-6 (KL-6)

Biomarkers elevated in PF (vs age-matched controls) incl. cancer antigen 125 (CA-125), Carbohydrate antigen 19-9 (CA19-9), Krebs von den Lungen-6 (KL-6), Surfactant protein D (SP-D), C-C Motif Chemokine Ligand 18 (CCL18), matrix metalloproteinase7 (MMP7), von Willebrand factor (vWF)

Biomarkers elevated in COVID-19 patients incl. ferritin, Interleukin 6 (IL-6), C-reactive protein (CRP) , monocyte chemoattractant protein-1 (MCP1), Macrophage Inflammatory Protein-1 alpha (MIP1a), Vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), platelet derived growth factor (PDGF)

72 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Collaborators

Investigators

  • Principal Investigator: Robert J Kaner, MD, WCM Associate Professor of Clinical Medicine Associate Attending
  • Principal Investigator: Craig S Conoscenti, MD, Boehringer Ingelheim
  • Principal Investigator: Nina Patel, MD, Boehringer Ingelheim

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 15, 2021

Primary Completion (Actual)

May 9, 2023

Study Completion (Actual)

May 9, 2023

Study Registration Dates

First Submitted

April 6, 2021

First Submitted That Met QC Criteria

October 8, 2021

First Posted (Actual)

October 12, 2021

Study Record Updates

Last Update Posted (Actual)

July 27, 2023

Last Update Submitted That Met QC Criteria

July 25, 2023

Last Verified

July 1, 2023

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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