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NCT01922661 · ClinicalTrials.gov registry record · Phase 1

Single Ascending-dose Study of the Safety, Tolerability, and Pharmacokinetics of REGN1908-1909 in Allergic, Adult Subjects

A Phase 1 study of Allergy, sponsored by Regeneron Pharmaceuticals.

Completed
Registry status
Phase 1
Development phase
24
Enrollment target
2
Study locations

NCT01922661: Completed Phase 1 study of Allergy, sponsored by Regeneron Pharmaceuticals.

NCT01922661 is a Phase 1 study of Allergy that has completed, run by Regeneron Pharmaceuticals. The registered enrollment target is 24 participants, below the 331-participant average among 15 other Allergy trials with a reported enrollment target (93% lower). The trial reports 2 study locations across 2 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01922661, a Phase 1 study of Allergy, has completed, sponsored by Regeneron Pharmaceuticals.

COMPLETED
Registry status
Phase 1
Development phase
24 participants
Enrollment target
2
Study locations

Study Summary

The primary objective of the study is to assess the safety and tolerability of single ascending doses of subcutaneously (SC) administered REGN1908-1909 in allergic, adult subjects.

Primary Outcome

The primary endpoint is to assess treatment-emergent adverse events (TEAEs) from day 1 through day 113 (end of study).

Conditions Studied

Interventions

  • OTHER placebo
  • DRUG REGN1908-1909

Study Locations (2)

Kansas

  • - Overland Park

Maryland

  • - Baltimore

Trial Details

FieldValue
Enrollment Target 24 participants
Start Date 2013-08
Est. Completion 2014-05
Phase Phase 1
Regeneron Pharmaceuticals

280 total trials

What the finished NCT01922661 record still lists

NCT01922661 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 24 participants, a relatively small participant target, below the 331-participant average among 15 other Allergy trials with a reported enrollment target (93% lower).

The record links to 1 condition, with Allergy appearing as the primary indexed condition, and to 2 interventions - of which placebo is the first listed.

NCT01922661 reports a single indexed study location in Kansas, Maryland.

Frequently Asked Questions

What is clinical trial NCT01922661 about?

NCT01922661 is a clinical study titled "Single Ascending-dose Study of the Safety, Tolerability, and Pharmacokinetics of REGN1908-1909 in Allergic, Adult Subjects". The primary objective of the study is to assess the safety and tolerability of single ascending doses of subcutaneously (SC) administered REGN1908-1909 in allergic, adult subjects.

What is the current status of trial NCT01922661?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 24 participants. The study started on 2013-08. Estimated completion is 2014-05.

What conditions does trial NCT01922661 study?

This clinical trial studies the following conditions: Allergy.

What interventions are being tested in trial NCT01922661?

The interventions under investigation include: placebo (OTHER), REGN1908-1909 (DRUG).

Who is sponsoring clinical trial NCT01922661?

This trial is sponsored by Regeneron Pharmaceuticals, which has 280 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT01922661 being conducted?

This trial has 2 study locations across Kansas, Maryland. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Allergy

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT01922661's enrollment target sits among peer trials

24 13th of 15 higher than 3 of 15 other Allergy trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Allergy 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 NCT01922661, the US trial registry maintained by the National Library of Medicine. NCT01922661 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.