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A Single-volunteer Study of Immune Response Following OTS-412 Vaccinia Virus Systemic Injection(Self-experiment)

High-Resolution Immune Dynamics Following OTS-412 Oncolytic Vaccinia Virus Administration in a Healthy Volunteer(Self-experiment)

Status
Completed
Phases
Early Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07302945
Enrollment
1
Registered
2025-12-24
Start date
2022-01-04
Completion date
2022-05-02
Last updated
2025-12-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Volunteer

Brief summary

Following oncolytic virus (OV) administration, the host immune response is initiated immediately and evolves dynamically. However, in clinical OV therapy, it is virtually impossible to capture these immune events in real time. To address this gap, the principal investigator conducted a high-resolution immune monitoring study in a healthy volunteer.

Interventions

BIOLOGICALOTS-412

After hospitalization, OTS-412 was infused for one hour.

Sponsors

Bionoxx Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
BASIC_SCIENCE
Masking
NONE

Eligibility

Sex/Gender
MALE
Healthy volunteers
Yes

Inclusion criteria

* A healthy adult

Exclusion criteria

* N/A

Design outcomes

Primary

MeasureTime frame
Changes in ANC(absolute neutrophil count) over time4 hour, 8 hour, 20 hour, 24 hour, Day 2, Day 5, Day 8, Day 16
Changes in lymphocytes count over time4 hour, 8 hour, 20 hour, 24 hour, Day 2, Day 5, Day 8, Day 16

Secondary

MeasureTime frameDescription
FLow cytometry4 hour, 8 hour, 20 hour, 24 hour, Day 2, Day 5, Day 8, Day 16CD surface subtyping for each sampling

Other

MeasureTime frame
Measurement of GFP expressing neutrophils following ex vivo infection with gfp report viral vector combined with CD surface phenotypes.4 hour, 48 hour, Day 8, Day 16

Countries

South Korea

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026