Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
A First-in-Human Study to Evaluate JCXH-105, an SrRNA-based Herpes Zoster Vaccine
NCT05871541 · View on ClinicalTrials.gov ↗
Study Summary
The goal of this clinical trial is to assess the safety and immunogenicity of a self-replicating (sr) RNA-based vaccine, JCXH-105, in the prevention of Shingles (Herpes Zoster) Participant will be randomized to receive either JCXH-105 or Shingrix.
Conditions Studied
Interventions
- BIOLOGICAL JCXH-105
- BIOLOGICAL Active Control (Shingrix)
Study Locations (3)
Florida
- CenExel RCA — Hollywood
- CenExel FCR — Tampa
New Jersey
- CenExel HRI — Berlin
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 75 participants |
| Start Date | 2023-05-26 |
| Est. Completion | 2024-03-25 |
| Phase | Phase 1 |
Interested in This Trial?
Always speak with your doctor before enrolling in a clinical trial.
Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT05871541
The ClinicalTrials.gov registry entry for NCT05871541 describes a study currently listed as completed. It is categorized as Phase 1, which is the standard way researchers label where a study sits along the investigational pathway from early safety work through later efficacy and post-marketing evaluation. The registered enrollment target is 75 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is Immorna Biotherapeutics, which has 3 total studies on file at ClinicalTrials.gov, and sponsors are the parties responsible for study design, oversight, and regulatory filings.
The record links to 3 conditions, with Infectious Disease appearing as the primary indexed condition, and to 2 interventions — of which JCXH-105 is the first listed. Interventions can include drugs, devices, procedures, behavioral programs, or observational arms, and each is tracked as a separate registry field so that downstream queries can filter accurately. When a trial lists multiple interventions, it usually reflects a multi-arm design or a comparison protocol rather than a single treatment being tested in isolation. The brief summary published in the registry is the clearest source of protocol intent and should be read before drawing conclusions from any sidebar tags.
Geographic footprint matters for practical reasons: NCT05871541 reports 3 study locations spanning 2 distinct geographic areas — top geographies include Florida, New Jersey. A larger site network tends to correlate with broader recruitment capacity, but it does not imply anything about study quality, and site-level enrollment status can diverge from the overall registry status shown above. Every data point on this page comes from the public ClinicalTrials.gov dataset and is reproduced here for reference only; it is not a medical recommendation, an endorsement of the sponsor, or an invitation to enroll. Verify current status, eligibility criteria, and contact details directly at ClinicalTrials.gov, and discuss any participation decision with your own healthcare provider.
Frequently Asked Questions
What is clinical trial NCT05871541 about?
NCT05871541 is a clinical study titled "A First-in-Human Study to Evaluate JCXH-105, an SrRNA-based Herpes Zoster Vaccine". The goal of this clinical trial is to assess the safety and immunogenicity of a self-replicating (sr) RNA-based vaccine, JCXH-105, in the prevention of Shingles (Herpes Zoster) Participant will be randomized to receive either JCXH-105 or Shingrix.
What is the current status of trial NCT05871541?
This trial is currently completed. It is a Phase 1 study. The enrollment target is 75 participants. The study started on 2023-05-26. Estimated completion is 2024-03-25.
What conditions does trial NCT05871541 study?
This clinical trial studies the following conditions: Infectious Disease, Shingles, Herpes Zoster (HZ). These conditions were identified from the trial registry and reflect the primary focus areas of the research.
What interventions are being tested in trial NCT05871541?
The interventions under investigation include: JCXH-105 (BIOLOGICAL), Active Control (Shingrix) (BIOLOGICAL). Each intervention is being evaluated for safety and efficacy as part of this clinical study.
Who is sponsoring clinical trial NCT05871541?
This trial is sponsored by Immorna Biotherapeutics, which has 3 total clinical trials registered on ClinicalTrials.gov. The sponsor is responsible for the study's design, funding, and regulatory compliance.
Where is trial NCT05871541 being conducted?
This trial has 3 study locations across Florida, New Jersey. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
How Clinical Trials Work
Understand phases 1-4, trial design, randomization, and the informed consent process.
Patient Rights in Clinical Trials
Your rights as a participant: consent, withdrawal, privacy, and who to contact.
Finding the Right Clinical Trial
A practical guide to searching trials, understanding eligibility, and evaluating options.
All Guides
Browse our complete library of clinical trial educational resources.
Read our methodology — how this data is sourced, computed, and verified.