SLV213 Treatment in Ambulatory COVID-19 Patients

Studies

Study First Submitted Date 2021-04-09
Study First Posted Date 2021-04-14
Last Update Posted Date 2023-04-12
Start Month Year November 1, 2023
Primary Completion Month Year June 1, 2024
Verification Month Year April 2023
Verification Date 2023-04-30
Last Update Posted Date 2023-04-12

Detailed Descriptions

Sequence: 20688504
Description This double blind, placebo-controlled study will be conducted in two parts. Part A will determine the maximum tolerated dose (MTD) that will be used in Part B to confirm tolerance and provide assessment of the effect of SLV213 on clinical symptoms of COVID-19. Part A will consist of three sequential cohorts of 12 subjects receiving treatment administered orally either twice a day or once a day for seven consecutive days. Subjects in each cohort will be randomized to one of two treatment arms, SLV213 (8 subjects) or placebo (4 subjects). After each cohort, a Selva Safety Review Committee (SRC) will evaluate the safety of the regimen before proceeding to dose the next cohort. If a cohort is deemed to have reached an intolerable dose level, the dose prior to that level will be the MTD. PK blood samples will be collected throughout the study. In Part B of the study 45 subjects will be dosed at the MTD (30 SLV213 and 15 Placebo) to confirm tolerance, and to provide assessment of the effect of SLV213 on clinical symptoms of COVID-19. PK blood samples will be collected throughout the study.

Conditions

Sequence: 52082752
Name Covid19
Downcase Name covid19

Id Information

Sequence: 40088177
Id Source org_study_id
Id Value SLV213-02

Design Groups

Sequence: 55496687 Sequence: 55496688 Sequence: 55496689 Sequence: 55496690 Sequence: 55496691 Sequence: 55496692 Sequence: 55496693 Sequence: 55496694
Group Type Experimental Group Type Placebo Comparator Group Type Experimental Group Type Placebo Comparator Group Type Experimental Group Type Placebo Comparator Group Type Experimental Group Type Placebo Comparator
Title Experimental: Multiple Ascending Dose Cohort 1 Title Placebo Comparator: Multiple Ascending Dose Cohort 1 Title Experimental: Multiple Ascending Dose Cohort 2 Title Placebo Comparator: Multiple Ascending Dose Cohort 2 Title Experimental: Multiple Ascending Dose Cohort 3 Title Placebo Comparator: Multiple Ascending Dose Cohort 3 Title Experimental: Multiple Ascending Dose Cohort 4 Title Placebo Comparator: Multiple Ascending Dose Cohort 4
Description Intervention: SLV213, 8 subjects will receive 200mg oral doses twice a day for seven consecutive days. Description Intervention: Placebo, 4 subjects will receive an equivalent number of oral doses twice a day for seven consecutive days. Description Intervention: SLV213, 8 subjects will receive 400mg oral doses twice a day for seven consecutive days. Description Intervention: Placebo, 4 subjects will receive the equivalent number of oral doses twice a day for seven consecutive days. Description Intervention: SLV213, 8 subjects will receive 800mg oral doses once a day for seven consecutive days. Description Intervention: Placebo, 4 subjects will receive the equivalent number of oral doses once a day for seven consecutive days. Description Intervention: SLV213, 30 subjects will receive the MTD (200mg twice a day, 400mg twice a day or 800 mg once a day) oral doses for seven consecutive days. Description Intervention: Placebo, 15 subjects will receive the equivalent number of oral doses once a day or twice a day for seven consecutive days.

Interventions

Sequence: 52395907 Sequence: 52395908 Sequence: 52395909 Sequence: 52395910 Sequence: 52395911 Sequence: 52395912
Intervention Type Drug Intervention Type Drug Intervention Type Drug Intervention Type Drug Intervention Type Drug Intervention Type Drug
Name SLV213 Name SLV213 Name SLV213 Name Placebo Name Placebo Name Placebo
Description SLV213 oral capsule (200mg) BID Description SLV213 oral capsule (400mg) BID Description SLV213 oral capsule (800mg) QD Description Placebo oral capsule (200mg) BID Description Placebo oral capsule (400mg) BID Description Placebo oral capsule (800mg) QD

Design Outcomes

Sequence: 177078009 Sequence: 177078010 Sequence: 177078011 Sequence: 177078012 Sequence: 177078013 Sequence: 177078014 Sequence: 177078015 Sequence: 177078016 Sequence: 177078017
Outcome Type primary Outcome Type secondary Outcome Type secondary Outcome Type secondary Outcome Type secondary Outcome Type secondary Outcome Type secondary Outcome Type secondary Outcome Type secondary
Measure Treatment-Emergent Adverse Events Measure COVID-19 Symptom Improvements Measure COVID-19 Symptom Resolution Measure Negative SARC-CoV-2 Testing Measure SARS-CoV-2 Viral Load Change Measure SpO2/FiO2 Ratio Change Measure Oxygen Support Measure Hospitalization Measure COVID-19 Related Death
Time Frame 21 days following treatment end Time Frame 21 days following treatment end Time Frame 21 days following treatment end Time Frame Through Day 8 Time Frame Baseline and Day 8 Time Frame Baseline and Day 7 Time Frame 21 days following treatment end Time Frame 21 days following treatment end Time Frame 21 days following treatment end
Description Proportion of participants experiencing any treatment-emergent adverse events judged possibly or probably related to study drug vs. placebo (drug-related adverse events as determined by abnormal clinical laboratory tests, vitals signs, blood pressure monitoring and collection (systolic, diastolic, pulse pressure, heart rate and mean arterial pressure), physical exam and ECG parameters). Description Time from randomization to an improvement of two points (from the status at randomization) on the COVID19 symptom scale Description Time from randomization to resolution of COVID-19 clinical symptoms (e.g. fever, cough, shortness of breath, etc. as described below). Resolution defined as the start of the first 24-hour period when all symptoms are rated as mild or absent and have remained this way for 24 hours Description Time to two successive nasopharyngeal swabs negative for SARS-CoV-2 by PCR testing Description Change in SARS-CoV-2 viral load measured in plasma samples (e.g., change in the slope of the SARS-CoV-2 log viral load assessed at baseline and Day 8) Description Change in SpO2 (partial pressure of oxygen) / FiO2 (fraction of inspired oxygen, FiO2) ratio (or P/F ratio) assessed at baseline then day 7 Description Number of days without oxygen by non-invasive ventilation/high flow nasal cannula or need for mechanical ventilation Description Proportion of subjects requiring hospitalization Description Proportion of subjects dying of COVID-19 related causes

Browse Conditions

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Mesh Term COVID-19 Mesh Term Pneumonia, Viral Mesh Term Pneumonia Mesh Term Respiratory Tract Infections Mesh Term Infections Mesh Term Virus Diseases Mesh Term Coronavirus Infections Mesh Term Coronaviridae Infections Mesh Term Nidovirales Infections Mesh Term RNA Virus Infections Mesh Term Lung Diseases Mesh Term Respiratory Tract Diseases
Downcase Mesh Term covid-19 Downcase Mesh Term pneumonia, viral Downcase Mesh Term pneumonia Downcase Mesh Term respiratory tract infections Downcase Mesh Term infections Downcase Mesh Term virus diseases Downcase Mesh Term coronavirus infections Downcase Mesh Term coronaviridae infections Downcase Mesh Term nidovirales infections Downcase Mesh Term rna virus infections Downcase Mesh Term lung diseases Downcase Mesh Term respiratory tract diseases
Mesh Type mesh-list Mesh Type mesh-ancestor Mesh Type mesh-ancestor Mesh Type mesh-ancestor Mesh Type mesh-ancestor Mesh Type mesh-ancestor Mesh Type mesh-ancestor Mesh Type mesh-ancestor Mesh Type mesh-ancestor Mesh Type mesh-ancestor Mesh Type mesh-ancestor Mesh Type mesh-ancestor

Sponsors

Sequence: 48237419 Sequence: 48237420
Agency Class INDUSTRY Agency Class UNKNOWN
Lead Or Collaborator lead Lead Or Collaborator collaborator
Name Kenneth Krantz, MD, PhD Name FHI Clinical, Inc.

Central Contacts

Sequence: 11990421
Contact Type primary
Name Julia Ortega
Phone +1 (240) 498-0176
Email jortega@selvarx.com
Role Contact

Design Group Interventions

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Design Group Id 55496687 Design Group Id 55496693 Design Group Id 55496689 Design Group Id 55496693 Design Group Id 55496691 Design Group Id 55496693 Design Group Id 55496688 Design Group Id 55496694 Design Group Id 55496690 Design Group Id 55496694 Design Group Id 55496692 Design Group Id 55496694
Intervention Id 52395907 Intervention Id 52395907 Intervention Id 52395908 Intervention Id 52395908 Intervention Id 52395909 Intervention Id 52395909 Intervention Id 52395910 Intervention Id 52395910 Intervention Id 52395911 Intervention Id 52395911 Intervention Id 52395912 Intervention Id 52395912

Eligibilities

Sequence: 30714059
Gender All
Minimum Age 18 Years
Maximum Age N/A
Healthy Volunteers No
Criteria Inclusion Criteria: Agree to participate in the trial by signing the IRB approved Informed Consent Age ≥ 18 years of age Positive diagnosis for COVID-19 by SARS-CoV-2 PCR by nasopharyngeal swab within the past 3 days Two or more COVID-19 symptoms (at least one of which must be Respiratory) rated Mild or Moderate on the COVID-19 adapted FLU-PRO Plus scale SpO2 ≥ 94% Ambulatory (not hospitalized) at the time of enrollment Normal (or stable if abnormal per comorbidity) baseline ECG Men of child-bearing potential must use birth control with heterosexual partner(s) (abstinence or condoms) Women of child-bearing potential must meet all the following criteria: Use of birth control (abstinence, oral contraceptives, condoms, or intrauterine device) Test negative for β-subunit of HCG Exclusion Criteria: Pregnant or lactating Treatment with COVID-19 antiviral such as remdesivir or SARS-CoV-2 antibodies At increased risk of developing more severe COVID-19 disease (at least one of the following): Age ≥60 years Presence of pulmonary disease, specifically moderate or severe persistent asthma, chronic obstructive pulmonary disease, pulmonary hypertension, emphysema Diabetes mellitus (type 1 or 2), requiring oral medication or insulin for treatment Cardiovascular disease, including Hypertension, requiring at least 1 oral medication for treatment; congestive heart failure; coronary artery disease; cardiomyopathy; pulmonary hypertension Body mass index ≥30 Chronic renal disease (but not on dialysis) Sickle cell disease or trait Severe or Critical COVID-19, as indicated by respiratory distress or shortness of breath at rest; Resp Rate ≥30/min; Heart rate ≥125/min; SpO2 ≤ 93% on room air or PaO2/FiO2 ≤ 300 if on supplemental O2 Positive HIV or positive Hepatitis Panel Treatment with any medications known to be strongly metabolized by CYP3A4 or CYP2D6
Adult True
Child False
Older Adult True

Calculated Values

Sequence: 253945753
Registered In Calendar Year 2021
Were Results Reported False
Has Single Facility False
Minimum Age Num 18
Minimum Age Unit Years
Number Of Primary Outcomes To Measure 1
Number Of Secondary Outcomes To Measure 8

Designs

Sequence: 30460628
Allocation Randomized
Intervention Model Sequential Assignment
Observational Model
Primary Purpose Treatment
Time Perspective
Masking Quadruple
Masking Description Double-Blind
Intervention Model Description Multiple Ascending Dose (MAD)
Subject Masked True
Caregiver Masked True
Investigator Masked True
Outcomes Assessor Masked True

Responsible Parties

Sequence: 28827088
Responsible Party Type Sponsor-Investigator
Name Kenneth Krantz, MD, PhD
Title Chief Medical Officer
Affiliation Selva Therapeutics, Inc.