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Ad26.ZEBOV 5*10^10 viral particles

Phase 3

Healthy | Monoclonal antibody | Other |Johnson & Johnson|Last Updated: May 25, 2025

Success Probability

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Trial Design

RandomizedDouble-BlindCONTROLLEDDMC
Total Trials1
Total Enrollment525

FDA Designations

No designations recorded

Clinical trial landscape

Ad26.ZEBOV 5*10^10 viral particles · 1 trial · 1 indication

Phase 3 1
NCT02543567A Study to Evaluate A Range of Dose Levels of Ad26.ZEBOV and MVA-BN-Filo in Healthy Adult ParticipantsHealthy
COMPLETED525 Analytics
PHASE3COMPLETED
A Study to Evaluate A Range of Dose Levels of Ad26.ZEBOV and MVA-BN-Filo in Healthy Adult Participants
HealthyUnlock trial analytics

Study Endpoints

Primary Endpoints

Immune Responses to the Study Vaccine Regimens against Ebola virus (EBOV) Glycoprotein (GP) using EBOV GP protein Enzyme-linked Immunosorbent Assay (ELISA)
At 21 days post boost vaccination

The humoral immune response will be assessed by enzyme-linked immunosorbent assay (ELISA) binding antibody

Secondary Endpoints

Immune Responses to the Study Vaccine Regimens against Ebola virus (EBOV) Glycoprotein (GP) using EBOV GP protein Enzyme-linked Immunosorbent Assay (ELISA)
At Days 1, 29, 57 post prime dose and at days 42, and 180 post boost vaccination
Number of Participants with Solicited Local and Systemic Adverse Events (AEs)
Up to 7 days after each vaccination
Number of Participants with Adverse Events (AEs)
Up to 42 days post boost vaccination
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposePREVENTION

Treatment Arms

ArmTypeDescription
Group 1EXPERIMENTALAd26.ZEBOV 5\*10\^10 viral particles (vp) single dose intramuscular (IM) injection on Day 1; MVA-BN-Filo 1\*10\^8 Infectious Unit \[Inf. U.\] single dose IM injection on Day 57
Group 2EXPERIMENTALAd26.ZEBOV 2\*10\^10 vp single dose intramuscular (IM) injection on Day 1; MVA-BN-Filo 5\*10\^7 Inf. U single dose IM injection on Day 57
Group 3EXPERIMENTALAd26.ZEBOV 0.8\*10\^10 vp single dose intramuscular (IM) injection on Day 1; MVA-BN-Filo 5\*10\^7 Inf. U. single dose IM injection on Day 57
Group 4EXPERIMENTALParticipants will receive intramuscular (IM) injection of Placebo (0.9% saline) once on Day 1 and Day 57

Interventions

NameTypeDescription
Ad26.ZEBOV 5*10^10 viral particles (vp)BIOLOGICALAd26.ZEBOV, live, replication incompetent vaccine, sterile suspension for intramuscular (IM) injection of 5\*10\^10 viral particles on Day 1
Ad26.ZEBOV 2*10^10 (vp)BIOLOGICALAd26.ZEBOV, live, replication incompetent vaccine, sterile suspension for intramuscular (IM) injection of 2\*10\^10 viral particles on Day 1
Ad26.ZEBOV 0.8*10^10 (vp)BIOLOGICALAd26.ZEBOV, live, replication incompetent vaccine, sterile suspension for intramuscular (IM) injection of 0.8\*10\^10 viral particles on Day 1
MVA-BN-Filo 1*10^8 Infectious Unit [Inf. U.]BIOLOGICALMVA-BN-Filo- live replication incompetent vaccine, IM injection of 1\*10\^8 Infectious Unit \[Inf. U.\] once on Day 57
MVA-BN-Filo 5*10^7 Inf. U.BIOLOGICALMVA-BN-Filo- live replication incompetent vaccine, IM injection of 5\*10\^7 Inf. U. once on Day 57
PlaceboBIOLOGICALOne 0.5 ml IM injection of 0.9% saline administered once on Day 1 and Day 57
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Eligibility Criteria

Age Range18 Years to 50 Years
SexALL
Healthy VolunteersYes
Study Sites6

Inclusion criteria : * Must be healthy in the Investigator's clinical judgment on the basis of medical history, physical examination, electrocardiogram (ECG) and vital signs performed at Screening * Must be healthy on the basis of clinical laboratory tests performed at Screening * Before randomizat...

Countries:United States
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Frequently asked questions about Ad26.ZEBOV 5*10^10 viral particles

What is Ad26.ZEBOV 5*10^10 viral particles used for?

Ad26.ZEBOV 5*10^10 viral particles is an investigational vaccine being studied in healthy adults. It is being evaluated in a Phase 3 clinical trial to assess the safety and immunogenicity of different dose levels of Ad26.ZEBOV when given with MVA-BN-Filo. The study is completed and enrolled 525 participants in the United States.

Who makes Ad26.ZEBOV 5*10^10 viral particles?

Ad26.ZEBOV 5*10^10 viral particles is being developed by Johnson & Johnson (NYSE: JNJ). The company sponsored a Phase 3 clinical trial of the vaccine candidate in healthy adult participants.

What phase is Ad26.ZEBOV 5*10^10 viral particles in?

Ad26.ZEBOV 5*10^10 viral particles is in Phase 3 clinical development. The Phase 3 trial, which has been completed, evaluated a range of dose levels of Ad26.ZEBOV and MVA-BN-Filo in healthy adults. The vaccine is investigational and has not been approved by regulatory authorities.

What clinical trials is Ad26.ZEBOV 5*10^10 viral particles in?

Ad26.ZEBOV 5*10^10 viral particles was studied in the completed Phase 3 trial NCT02543567, titled 'A Study to Evaluate A Range of Dose Levels of Ad26.ZEBOV and MVA-BN-Filo in Healthy Adult Participants.' The randomized, double-blind, controlled trial enrolled 525 healthy adults aged 18 years and older in the United States.

Is Ad26.ZEBOV 5*10^10 viral particles the same as MVA-BN-Filo?

No, Ad26.ZEBOV 5*10^10 viral particles is not the same as MVA-BN-Filo. In the Phase 3 trial NCT02543567, Ad26.ZEBOV was evaluated in combination with MVA-BN-Filo, which is a separate vaccine component. The study assessed different dose levels of Ad26.ZEBOV when administered alongside MVA-BN-Filo.