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NCT04732468 · ClinicalTrials.gov registry record · Phase 1

COVID-19 Oral and Subcutaneous Vaccination Using a 2nd Generation (E1/E2B/E3-Deleted) Adenovirus Platform in Healthy Volunteers in USA

A Phase 1 study, sponsored by ImmunityBio.

Terminated
Registry status
Phase 1
Development phase
28
Enrollment target

NCT04732468: Clinical Trial Phase 1 study, sponsored by ImmunityBio.

NCT04732468 is a Phase 1 study that was terminated before completion, run by ImmunityBio. The registered enrollment target is 28 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (53% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04732468, a Phase 1 study, was terminated before completion, sponsored by ImmunityBio.

TERMINATED
Registry status
Phase 1
Development phase
28 participants
Enrollment target

Study Summary

This is a phase 1b, open-label study in adult healthy subjects. This clinical trial is designed to assess the safety, reactogenicity, and immunogenicity the combination of hAd5-S-Fusion+N-ETSD (Suspension for injection) and hAd5-S-Fusion+N-ETSD (Oral capsule) and to select an optimal combination dose for future studies.

Primary Outcome

Incidence of Solicited Local Treatment-Related Reactogenicity Adverse Events Through 1 Week Post Final Vaccine

Interventions

  • BIOLOGICAL hAd5-S-Fusion+N-ETSD (Suspension for injection)
  • DRUG hAd5-SFusion+ N-ETSD (Oral capsule)

Trial Details

FieldValue
Enrollment Target 28 participants
Start Date 2021-02-24
Est. Completion 2023-01-09
Phase Phase 1
ImmunityBio

46 total trials

Why NCT04732468 stopped before completion

NCT04732468 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 28 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (53% lower).

The record links to 0 conditions, and to 2 interventions - of which hAd5-S-Fusion+N-ETSD (Suspension for injection) is the first listed.

NCT04732468 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04732468 about?

NCT04732468 is a clinical study titled "COVID-19 Oral and Subcutaneous Vaccination Using a 2nd Generation (E1/E2B/E3-Deleted) Adenovirus Platform in Healthy Volunteers in USA". This is a phase 1b, open-label study in adult healthy subjects. This clinical trial is designed to assess the safety, reactogenicity, and immunogenicity the combination of hAd5-S-Fusion+N-ETSD (Suspension for injection) and hAd5-S-Fusion+N-ETSD (Oral capsule) and to select an optimal combination dos...

What is the current status of trial NCT04732468?

This trial is currently terminated. It is a Phase 1 study. The enrollment target is 28 participants. The study started on 2021-02-24. Estimated completion is 2023-01-09.

What interventions are being tested in trial NCT04732468?

The interventions under investigation include: hAd5-S-Fusion+N-ETSD (Suspension for injection) (BIOLOGICAL), hAd5-SFusion+ N-ETSD (Oral capsule) (DRUG).

Who is sponsoring clinical trial NCT04732468?

This trial is sponsored by ImmunityBio, which has 46 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04732468's enrollment target sits among peer trials

28 1447th of 2000 higher than 538 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04732468, the US trial registry maintained by the National Library of Medicine. NCT04732468 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.