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NCT01420627 · ClinicalTrials.gov registry record · Phase 3

EZN-2279 in Patients With ADA-SCID

A Phase 3 study, sponsored by Leadiant Biosciences.

Completed
Registry status
Phase 3
Development phase
7
Enrollment target

NCT01420627: Completed Phase 3 study, sponsored by Leadiant Biosciences.

NCT01420627 is a Phase 3 study that has completed, run by Leadiant Biosciences. The registered enrollment target is 7 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (99% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01420627, a Phase 3 study, has completed, sponsored by Leadiant Biosciences.

COMPLETED
Registry status
Phase 3
Development phase
7 participants
Enrollment target

Study Summary

The purpose of this study is to evaluate the safety, efficacy, and pharmacokinetics of EZN-2279 in patients with ADA-deficient combined immunodeficiency currently being treated with Adagen.

Primary Outcome

Number of patients with total erythrocyte dAXP concentration from a trough blood sample \<0.02 mmol/L

Interventions

  • BIOLOGICAL EZN-2279
  • BIOLOGICAL Adagen

Trial Details

FieldValue
Enrollment Target 7 participants
Start Date 2014-01-24
Est. Completion 2019-05-29
Phase Phase 3
Leadiant Biosciences

4 total trials

What the finished NCT01420627 record still lists

NCT01420627 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 7 participants, a relatively small participant target, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (99% lower).

The record links to 0 conditions, and to 2 interventions - of which EZN-2279 is the first listed.

NCT01420627 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01420627 about?

NCT01420627 is a clinical study titled "EZN-2279 in Patients With ADA-SCID". The purpose of this study is to evaluate the safety, efficacy, and pharmacokinetics of EZN-2279 in patients with ADA-deficient combined immunodeficiency currently being treated with Adagen.

What is the current status of trial NCT01420627?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 7 participants. The study started on 2014-01-24. Estimated completion is 2019-05-29.

What interventions are being tested in trial NCT01420627?

The interventions under investigation include: EZN-2279 (BIOLOGICAL), Adagen (BIOLOGICAL).

Who is sponsoring clinical trial NCT01420627?

This trial is sponsored by Leadiant Biosciences, which has 4 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01420627's enrollment target sits among peer trials

7 1995th of 2000 higher than 6 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 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 NCT01420627, the US trial registry maintained by the National Library of Medicine. NCT01420627 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.