- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04634370
Fase I Clinical Trial on NK Cells for COVID-19
Fase I Clinical Trial on Natural Killer Cells for COVID-19
Coronavirus Disease 2019 (COVID-19) is spreading worldwide and has become a public health emergency of major international concern. Currently, no specific drugs or vaccines are available.
This study aims to investigate the safety and efficacy of intravenous infusion of natural killer cells patients with COVID-19.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Anticipated)
Phase
- Phase 1
Contacts and Locations
Study Contact
- Name: Lucia Silla, MD, PhD
- Phone Number: 55 51 33598371
- Email: lsilla@hcpa.edu.br
Study Contact Backup
- Name: Annelise Pezzi, PhD
- Email: annepezzi@gmail.com
Study Locations
-
-
RS
-
Porto Alegre, RS, Brazil, 90035903
- Hospital de Clinicas de Porto Alegre
-
Contact:
- Lucia Silla, Md, PhD
- Phone Number: 555133598850
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Laboratory confirmation of COVID19 infection by reverse-transcription polymerase chain reaction (RT-PCR);
- The patient or legal donor agrees to participate in the study and signs the informed consent;
- Patients with white or yellow criteria according to the score proposed by Liao et al (2020).
Exclusion Criteria:
- Patient with pregnancy, are planning to become pregnant or breastfeeding;
- Patients with malignant blood-borne diseases such as HIV or syphilis;
- Not consenting for clinical trial;
- Patients with other than white or yellow criteria according to the score proposed by Liao et al (2020).
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Intervention
Each patient will receive on dose of intravenous natural killer cell in following levels: Level 1 : 1x106 cells/kg body weight (patients 1 to 3) Level 2: 5x106 cells/kg body weight (patients 4 to 6) Level 3: 1x107 cells/kg body weight (patients 7 to 24) |
Each patient will receive on dose of intravenous natural killer cell in following levels: Level 1 : 1x106 cells/kg body weight (patients 1 to 3) Level 2: 5x106 cells/kg body weight (patients 4 to 6) Level 3: 1x107 cells/kg body weight (patients 7 to 24) |
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Overall survival
Time Frame: 30 days
|
Assessment of Overall survival at 30 days post intervention
|
30 days
|
Changes on inflammatory C-reactive protein
Time Frame: 60 days
|
To assess the anti-inflammatory effect of the proposed treatment with assessment of the levels of C-reactive protein (mg/dL)
|
60 days
|
Hospital stay
Time Frame: 60 days
|
days of the patients in hospital
|
60 days
|
Oxygenation index (PaO2/FiO2)
Time Frame: 60 days
|
Evaluation of functional respiratory changes: PaO2 / FiO2 ratio
|
60 days
|
Improvement in Liao's score (2020)
Time Frame: 60 days
|
Improvement in Liao's score (2020)
|
60 days
|
Radiological improvement
Time Frame: 60 days
|
Computed tomography Chest assesment will be done to assess improvement in radiological findings of COVID-19
|
60 days
|
Collaborators and Investigators
Investigators
- Principal Investigator: Lucia Silla, MD, PhD, Hospital de Clinicas de Porto Alegre
Study record dates
Study Major Dates
Study Start (Anticipated)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 20200210
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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