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NCT00496821 · ClinicalTrials.gov registry record · Phase 2

Intranasal ALN-RSV01 Administered to Adult Volunteers Experimentally Inoculated With Respiratory Syncytial Virus

A Phase 2 study, sponsored by Alnylam Pharmaceuticals.

Completed
Registry status
Phase 2
Development phase
88
Enrollment target

NCT00496821: Completed Phase 2 study, sponsored by Alnylam Pharmaceuticals.

NCT00496821 is a Phase 2 study that has completed, run by Alnylam Pharmaceuticals. The registered enrollment target is 88 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (34% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00496821, a Phase 2 study, has completed, sponsored by Alnylam Pharmaceuticals.

COMPLETED
Registry status
Phase 2
Development phase
88 participants
Enrollment target

Study Summary

The purpose of this study is to determine the safety, tolerability and efficacy of intranasal ALN-RSV01 versus placebo, administered once daily for 5 days to a healthy male volunteers experimentally inoculated with RSV

Interventions

  • DRUG ALN-RSV01

Trial Details

FieldValue
Enrollment Target 88 participants
Start Date 2007-07
Est. Completion 2007-11
Phase Phase 2
Alnylam Pharmaceuticals

49 total trials

What the finished NCT00496821 record still lists

NCT00496821 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 88 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (34% lower).

The record links to 0 conditions, and to 1 intervention - of which ALN-RSV01 is the first listed.

NCT00496821 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00496821 about?

NCT00496821 is a clinical study titled "Intranasal ALN-RSV01 Administered to Adult Volunteers Experimentally Inoculated With Respiratory Syncytial Virus". The purpose of this study is to determine the safety, tolerability and efficacy of intranasal ALN-RSV01 versus placebo, administered once daily for 5 days to a healthy male volunteers experimentally inoculated with RSV

What is the current status of trial NCT00496821?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 88 participants. The study started on 2007-07. Estimated completion is 2007-11.

What interventions are being tested in trial NCT00496821?

The interventions under investigation include: ALN-RSV01 (DRUG).

Who is sponsoring clinical trial NCT00496821?

This trial is sponsored by Alnylam Pharmaceuticals, which has 49 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00496821's enrollment target sits among peer trials

88 803rd of 2000 higher than 1,191 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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 NCT00496821, the US trial registry maintained by the National Library of Medicine. NCT00496821 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.