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1 µg CoV2 SAM

Phase 1

Virus Diseases | Monoclonal antibody | Other |GSK plc|Last Updated: Jan 18, 2024

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
UNCONTROLLEDBiomarker
Total Trials1
Total Enrollment40
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT04758962A Study of the Safety of and Immune Response to Varying Doses of a Vaccine Against COVID-19 in Healthy AdultsPHASE1 COMPLETED 40Feb 15, 2021Apr 19, 2022Jan 18, 20241 United States
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Study Endpoints
Primary Endpoints
Number of participants with at least 1 solicited administration site event during 7-day follow-up period after first vaccination (first vaccination occurs on Day 1)
7-day follow-up period after first vaccination (from Day 1 to Day 7)

The solicited administration site events are pain, redness and swelling.

Number of participants with at least 1 solicited administration site event during 7-day follow-up period after second vaccination (second vaccination occurs on Day 31)
7-day follow-up period after second vaccination (from Day 31 to Day 37)

The solicited administration site events are pain, redness and swelling.

Number of participants with at least 1 solicited systemic event during 7-day follow-up period after first vaccination (first vaccination occurs on Day 1)
7-day follow-up period after first vaccination (from Day 1 to Day 7)

The solicited systemic events are fatigue, fever, nausea, vomiting, diarrhea, abdominal pain, headache, myalgia and arthralgia.

Number of participants with at least 1 solicited systemic event during 7-day follow-up period after second vaccination (second vaccination occurs on Day 31)
7-day follow-up period after second vaccination (from Day 31 to Day 37)

The solicited systemic events are fatigue, fever, nausea, vomiting, diarrhea, abdominal pain, headache, myalgia and arthralgia.

Number of participants with any unsolicited adverse event (AE) during 30-day follow-up period after first vaccination (first vaccination occurs on Day 1)
30-day follow-up period after first vaccination (from Day 1 to Day 30)

An unsolicited AE is an AE that was not included in a list of solicited events using a Participant Diary. Unsolicited events must have been spontaneously communicated by a participant who has signed the informed consent. Unsolicited AEs include both serious and non-serious AEs.

Number of participants with any unsolicited AE during 30-day follow-up period after second vaccination (second vaccination occurs on Day 31)
30-day follow-up period after second vaccination (from Day 31 to Day 60)

An unsolicited AE is an AE that was not included in a list of solicited events using a Participant Diary. Unsolicited events must have been spontaneously communicated by a participant who has signed the informed consent. Unsolicited AEs include both serious and non-serious AEs.

Number of participants with any hematological and biochemical laboratory abnormality at screening
At Screening

Clinically significant abnormal laboratory findings are those which are not associated with an underlying disease, unless judged by the investigator to be more severe than expected for the participant's condition. Hematology and biochemistry results below or above the laboratory normal ranges were evaluated for the following parameters: Hematology: platelet count, red blood cell (RBC) count, hemoglobin, white blood cell (WBC) count with differential neutrophils, lymphocytes and eosinophils. Biochemistry: blood urea nitrogen (BUN), creatinine, liver function tests - alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase and bilirubin.

Number of participants with any hematological and biochemical laboratory abnormality at Day 1
At Day 1

Clinically significant abnormal laboratory findings are those which are not associated with an underlying disease, unless judged by the investigator to be more severe than expected for the participant's condition. Hematology and biochemistry results below or above the laboratory normal ranges were evaluated for the following parameters: Hematology: platelet count, red blood cell (RBC) count, hemoglobin, white blood cell (WBC) count with differential neutrophils, lymphocytes and eosinophils. Biochemistry: blood urea nitrogen (BUN), creatinine, liver function tests - alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase and bilirubin.

Number of participants with any hematological and biochemical laboratory abnormality at Day 2
At Day 2

Clinically significant abnormal laboratory findings are those which are not associated with an underlying disease, unless judged by the investigator to be more severe than expected for the participant's condition. Hematology and biochemistry results below or above the laboratory normal ranges were evaluated for the following parameters: Hematology: platelet count, red blood cell (RBC) count, hemoglobin, white blood cell (WBC) count with differential neutrophils, lymphocytes and eosinophils. Biochemistry: blood urea nitrogen (BUN), creatinine, liver function tests - alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase and bilirubin.

Number of participants with any hematological and biochemical laboratory abnormality at Day 8
At Day 8

Clinically significant abnormal laboratory findings are those which are not associated with an underlying disease, unless judged by the investigator to be more severe than expected for the participant's condition. Hematology and biochemistry results below or above the laboratory normal ranges were evaluated for the following parameters: Hematology: platelet count, red blood cell (RBC) count, hemoglobin, white blood cell (WBC) count with differential neutrophils, lymphocytes and eosinophils. Biochemistry: blood urea nitrogen (BUN), creatinine, liver function tests - alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase and bilirubin.

Number of participants with any hematological and biochemical laboratory abnormality at Day 31
At Day 31

Clinically significant abnormal laboratory findings are those which are not associated with an underlying disease, unless judged by the investigator to be more severe than expected for the participant's condition. Hematology and biochemistry results below or above the laboratory normal ranges were evaluated for the following parameters: Hematology: platelet count, red blood cell (RBC) count, hemoglobin, white blood cell (WBC) count with differential neutrophils, lymphocytes and eosinophils. Biochemistry: blood urea nitrogen (BUN), creatinine, liver function tests - alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase and bilirubin.

Number of participants with any hematological and biochemical laboratory abnormality at Day 32
At Day 32

Clinically significant abnormal laboratory findings are those which are not associated with an underlying disease, unless judged by the investigator to be more severe than expected for the participant's condition. Hematology and biochemistry results below or above the laboratory normal ranges were evaluated for the following parameters: Hematology: platelet count, red blood cell (RBC) count, hemoglobin, white blood cell (WBC) count with differential neutrophils, lymphocytes and eosinophils. Biochemistry: blood urea nitrogen (BUN), creatinine, liver function tests - alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase and bilirubin.

Number of participants with any hematological and biochemical laboratory abnormality at Day 38
At Day 38

Clinically significant abnormal laboratory findings are those which are not associated with an underlying disease, unless judged by the investigator to be more severe than expected for the participant's condition. Hematology and biochemistry results below or above the laboratory normal ranges were evaluated for the following parameters: Hematology: platelet count, red blood cell (RBC) count, hemoglobin, white blood cell (WBC) count with differential neutrophils, lymphocytes and eosinophils. Biochemistry: blood urea nitrogen (BUN), creatinine, liver function tests - alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase and bilirubin.

Number of participants with at least 1 medically attended AE (MAE) from first administered dose up to 30 days after last dose (second vaccination occurs on Day 31)
From Day 1 to Day 60

A MAE is an AE for which the participants received medical attention defined as hospitalization, or an otherwise unscheduled visit to or from medical personnel for any reason, including emergency room visits.

Number of participants with at least 1 serious adverse event (SAE) from first administered dose up to 30 days after last dose (second vaccination occurs on Day 31)
From Day 1 to Day 60

An SAE is any untoward medical occurrence that results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity or is a congenital anomaly/birth defect in the offspring of a study patient.

Number of participants with at least 1 adverse event of special interest (AESI) from first administered dose up to 30 days after last dose (second vaccination occurs on Day 31)
From Day 1 to Day 60

Potential immune-mediated diseases (pIMDs) are a subset of AESIs that include autoimmune diseases and other inflammatory and/or neurologic disorders of interest which may or may not have an autoimmune etiology. Other AESIs are COVID-19 cases (any suspected, probable or confirmed case of COVID-19 should be reported by the principal investigator as AESI, as defined by World Health Organization).

Secondary Endpoints
Number of participants with at least 1 MAE from first administered dose up to study conclusion
From Day 1 to Day 391
Number of participants with at least 1 SAE from first administered dose up to study conclusion
From Day 1 to Day 391
Number of participants with at least 1 AESI from first administered dose up to study conclusion
From Day 1 to Day 391
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposePREVENTION
Treatment Arms
ArmTypeDescription
1 µg CoV2 SAM (LNP) GroupEXPERIMENTALParticipants aged 18-50 years, allocated in the 1 µg COV2 SAM (LNP) Group receive 2 doses of 1 µg CoV2 SAM (LNP) vaccine 30 days apart, at day 1 and day 31 and are followed up until the study end.
Interventions
NameTypeDescription
1 µg CoV2 SAM (LNP)BIOLOGICAL2 doses of 1 µg CoV2 SAM (LNP) vaccine in 0,1-month schedule, administered IM in the deltoid of the non-dominant arm.
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Eligibility Criteria
Age Range18 Years — 50 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Participants who, in the opinion of the investigator, can and will comply with the requirements of the protocol. * Written or thumb printed informed consent obtained from the participant prior to performance of any study specific procedure. * Healthy participants as establishe...

Countries:United States
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