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NCT00345670 · ClinicalTrials.gov registry record · Phase 1

Study to Evaluate the Safety of MEDI-534 Vaccine Against Respiratory Syncytial Virus (RSV) and Parainfluenza Virus Type 3 (PIV3) in Healthy Children

A Phase 1 study, sponsored by MedImmune.

Completed
Registry status
Phase 1
Development phase
120
Enrollment target

NCT00345670: Completed Phase 1 study, sponsored by MedImmune.

NCT00345670 is a Phase 1 study that has completed, run by MedImmune. The registered enrollment target is 120 participants, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (100% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00345670, a Phase 1 study, has completed, sponsored by MedImmune.

COMPLETED
Registry status
Phase 1
Development phase
120 participants
Enrollment target

Study Summary

This is a randomized, double-blind, placebo-controlled, dose-escalation, Phase 1, multi-center study to evaluate the safety, tolerability, immunogenicity, and viral shedding of MEDI-534 in healthy children 1-9 years of age who are seropositive for respiratory syncytial virus (RSV) and parainfluenza virus type 3 (PIV3) at screening.

Interventions

  • BIOLOGICAL MEDI-534

Trial Details

FieldValue
Enrollment Target 120 participants
Start Date 2006-06
Est. Completion 2007-05
Phase Phase 1
MedImmune

210 total trials

What the finished NCT00345670 record still lists

NCT00345670 is an interventional study that assigns participants to a tested intervention. The registered 120 participants enrollment target is mid-sized for trials with a published cap, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (100% higher).

The record links to 0 conditions, and to 1 intervention - of which MEDI-534 is the first listed.

NCT00345670 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00345670 about?

NCT00345670 is a clinical study titled "Study to Evaluate the Safety of MEDI-534 Vaccine Against Respiratory Syncytial Virus (RSV) and Parainfluenza Virus Type 3 (PIV3) in Healthy Children". This is a randomized, double-blind, placebo-controlled, dose-escalation, Phase 1, multi-center study to evaluate the safety, tolerability, immunogenicity, and viral shedding of MEDI-534 in healthy children 1-9 years of age who are seropositive for respiratory syncytial virus (RSV) and parainfluenza ...

What is the current status of trial NCT00345670?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 120 participants. The study started on 2006-06. Estimated completion is 2007-05.

What interventions are being tested in trial NCT00345670?

The interventions under investigation include: MEDI-534 (BIOLOGICAL).

Who is sponsoring clinical trial NCT00345670?

This trial is sponsored by MedImmune, which has 210 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00345670's enrollment target sits among peer trials

120 479th of 2000 higher than 1,503 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 NCT00345670, the US trial registry maintained by the National Library of Medicine. NCT00345670 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.