Viral Clearance, PK and Tolerability of Ensovibep in COVID-19 Patients
A Phase 2a Open Label, Non-comparative, Single Dose Escalation Study to Evaluate the Dynamics of Viral Clearance, Pharmacokinetics and Tolerability of Ensovibep in Patients With Symptomatic COVID-19 Disease
2 other identifiers
interventional
12
1 country
1
Brief Summary
This study will investigate how ensovibep is distributed throughout the body, the viral clearance and the tolerability of ensovibep in patients with symptomatic COVID-19 disease
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2 covid19
Started Apr 2021
Shorter than P25 for phase_2 covid19
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2021
CompletedFirst Submitted
Initial submission to the registry
April 6, 2021
CompletedFirst Posted
Study publicly available on registry
April 8, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 20, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
August 20, 2021
CompletedSeptember 8, 2021
September 1, 2021
5 months
April 6, 2021
September 7, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (10)
SARS-CoV-2 viral load
Changes from baseline to each time point of measurement in SARS-CoV-2 viral load in nasopharyngeal swabs
up to day 29
SARS-CoV-2 viral cultures
Changes from baseline to each time point of measurement in SARS-CoV-2 viral cultures cultivated from nasopharyngeal swabs
up to day 29
SARS-CoV-2 PCR days to negativity
Duration in days to SARS-CoV-2 PCR negativity
up to day 29
Observed maximum concentration (Cmax)
The maximum observed concentration (Cmax) is estimated based on the serum concentrations.
up to day 91
Terminal Elimination Half-Life (T½)
up to day 91
Time to Cmax (Tmax)
up to day 91
The area under the concentration-time curve from time zero extrapolated to infinity time (AUCinf)
up to day 91
The area under the concentration-time curve from time zero to the time of the last quantifiable concentration (AUClast)
up to day 91
Apparent total body clearance of the drug from plasma (CL)
up to day 91
Apparent volume of distribution at steady state (Vss)
up to day 91
Secondary Outcomes (11)
14 Common Covid-19 Related Symptoms score
up to day 29
Treatment-emergent (serious) adverse events ((S)AEs) and AEs of Special Interest (AESIs) including Infusion-related reactions (IRRs)
up to day 91
Concomitant medication
up to day 91
Vital Signs: Heart Rate (bpm)
up to day 91
Vital Signs: Blood Pressure Systolic and Diastolic (mmHg)
up to day 91
- +6 more secondary outcomes
Study Arms (2)
ensovibep dose 1
EXPERIMENTALensovibep dose 2
EXPERIMENTALInterventions
The study will start with a low-dose cohort and after a safety review escalate to the higher dose cohort. One administration at day 1 by infusion.
Eligibility Criteria
You may qualify if:
- Presence of one or more mild or moderate COVID-19 symptoms: Fever, cough, sore throat, malaise, fatigue, headache, muscle pain, gastrointestinal symptoms, or shortness of breath with exertion.
- Positive test for SARS-CoV-2 in upper respiratory swab on the day of dosing (rapid antigen test).
You may not qualify if:
- Requiring hospitalization at time of screening, or at time of study drug administration.
- Oxygen saturation (SpO2) ≤ 93 percent (%) on room air at sea level, respiratory rate ≥ 30 per minute, or heart rate ≥125 per minute.
- Any serious concomitant systemic disease, condition, or disorder that, in the opinion of the investigator, should preclude participation in this study.
- Any co-morbidity requiring hospitalization or surgery within \<7 days, or that is considered life-threatening within 29 days.
- A patient reported history (prior to the current episode) of a positive SARS-CoV-2 serology test or a history of PCR confirmed SARS-CoV-2 infection.
- Prior or concurrent use of SARS-CoV-2 antiviral medication, including convalescent serum or anti-viral antibodies.
- Concurrent enrollment in any other type of medical research for improving COVID-19 outcomes or that is judged by the investigator not to be scientifically or medically compatible with this study.
- Women that are currently breast feeding, pregnant, or plan to get pregnant during the duration of the trial.
- Severe immunocompromised status (primary immunodeficiency, supraphysiological dose of systemic corticosteroids, transplant patients, known untreated HIV and CD4 T-cells \<200/microliter) or use of any immunosuppressants that, in the opinion of the investigator, should preclude participation in this study.
- Subjects at high risk for of COVID-19 related complications or mortality
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Centre for Human Drug Research
Leiden, 2333, Netherlands
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 6, 2021
First Posted
April 8, 2021
Study Start
April 1, 2021
Primary Completion
August 20, 2021
Study Completion
August 20, 2021
Last Updated
September 8, 2021
Record last verified: 2021-09