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cAd3-Marburg

Phase 1

Ebola Virus Disease | Monoclonal antibody | Infectious Disease |Icon Plc|Last Updated: Aug 3, 2022

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
ACTIVE_CONTROLLEDBiomarker
Total Trials1
Total Enrollment32
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT04723602Evaluation of Safety, Tolerability and Immune Responses of Ebola-S and Marburg Vaccines in Healthy AdultsPHASE1 COMPLETED 32Jan 6, 2021Dec 14, 2021Aug 3, 20221 United States
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Study Endpoints
Primary Endpoints
Safety of Ebola and Marburg vaccines assessed by clinical observation.
7 Days

Safety of Ebola and Marburg vaccines, as seen in local reactogenicity signs and symptoms with diary questionnaire card.

Safety of Ebola and Marburg vaccines assessed by change from baseline in levels of Complete Blood Count (CBC).
6 months

Safety of Ebola and Marburg vaccines assessed by change in levels of Complete Blood Count (CBC) w/differential count as laboratory measures of safety from baseline.

Safety of Ebola and Marburg vaccines assessed by change from baseline in levels of Creatinine.
6 months

Safety of Ebola and Marburg vaccines assessed by change in levels of Creatinine as laboratory measures of safety from baseline.

Safety of Ebola and Marburg vaccines assessed by change from baseline in levels of Alanine Transaminase (ALT).
6 months

Safety of Ebola and Marburg vaccines assessed by change in levels of Alanine Transaminase (ALT) as laboratory measures of safety from baseline.

Safety of Ebola and Marburg vaccines assessed by adverse experiences.
28 days

Safety of Ebola and Marburg vaccines assessed by adverse events of all severities (Mild, moderate, and severe)

Safety of Ebola and Marburg vaccines assessed by serious adverse experiences.
6 months

Safety of Ebola and Marburg vaccines assessed by serious adverse events of all severities (Mild, moderate, and severe)

Secondary Endpoints
Evaluation of antibody response to cAd3-EBO-S and cAd3 Marburg vaccines
Measured at Day 1, 15, 22, 29, 36, 43, 50, 57, and 64
Collection of sufficient post-vaccination plasma to support further development of filovirus assays.
May be collected at Day 29, 36, 43, 50, 57 and/or 64
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposePREVENTION
Treatment Arms
ArmTypeDescription
cAd3-Marburg at 1 x 10^11 Particle Units (PU)ACTIVE_COMPARATORA total of 16 healthy adults will be enrolled and vaccinated with a single dose of vaccine. Group 1 (N = 16) will receive a single injection of cAd3-Marburg at 1 x 10\^11 Particle Units (PU) vaccine.
cAd3-EBO-S at 1 x 10^11 PU vaccineACTIVE_COMPARATORA total of 16 healthy adults will be enrolled and vaccinated with a single dose of vaccine. Group 2 (N = 16) will receive a single injection of cAd3-EBO-S at 1 x 10\^11 Particle Units (PU) vaccine.
Interventions
NameTypeDescription
cAd3-MarburgBIOLOGICALA total of 16 healthy adults will be enrolled and vaccinated with a single dose of vaccine. Group 1 (N = 16) will receive a single injection of cAd3-Marburg at 1 x 10\^11 Particle Units (PU) vaccine.
cAd3-EBO-SBIOLOGICALA total of 16 healthy adults will be enrolled and vaccinated with a single dose of vaccine. Group 2 (N = 16) will receive a single injection of cAd3-EBO-S at 1 x 10\^11 Particle Units (PU) vaccine.
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Eligibility Criteria
Age Range18 Years — 50 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Male or female participant must be between 18-50 (inclusive) years of age; * Meet criteria for plasma donation\*; * Available for clinic follow-up through Day 99 and one additional follow-up call on Day 181 (±14 days); * Agrees not to receive any vaccine from day of enrollment...

Countries:United States
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