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NCT03620747 · ClinicalTrials.gov registry record · Phase 3

Continuation of TRAVERSE- LTS12551 Evaluating Dupilumab Safety in Patients With Asthma (Long-Term Follow-Up)

A Phase 3 study, sponsored by Sanofi.

Completed
Registry status
Phase 3
Development phase
393
Enrollment target

NCT03620747: Completed Phase 3 study, sponsored by Sanofi.

NCT03620747 is a Phase 3 study that has completed, run by Sanofi. The registered enrollment target is 393 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (49% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03620747, a Phase 3 study, has completed, sponsored by Sanofi.

COMPLETED
Registry status
Phase 3
Development phase
393 participants
Enrollment target

Study Summary

Primary Objective: To describe the long-term safety of dupilumab in treatment of participants with moderate to severe asthma who completed the previous asthma clinical trial (TRAVERSE-LTS12551).

Primary Outcome

An adverse event (AE) was defined as any untoward medical occurrence in a participant who received study drug and did not necessarily had to have a causal relationship with the treatment. TEAEs were the AEs that developed or worsened or became serious during the TEAE period (defined as the time from the first dose of the investigational medicinal product \[IMP\] up to 12 weeks after the last dose of the IMP).

Interventions

  • DRUG Dupilumab SAR231893 (REGN668)

Trial Details

FieldValue
Enrollment Target 393 participants
Start Date 2018-08-30
Est. Completion 2022-02-18
Phase Phase 3
Sanofi

713 total trials

What the finished NCT03620747 record still lists

NCT03620747 is an interventional study that assigns participants to a tested intervention. The registered 393 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (49% lower).

The record links to 0 conditions, and to 1 intervention - of which Dupilumab SAR231893 (REGN668) is the first listed.

NCT03620747 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03620747 about?

NCT03620747 is a clinical study titled "Continuation of TRAVERSE- LTS12551 Evaluating Dupilumab Safety in Patients With Asthma (Long-Term Follow-Up)". Primary Objective: To describe the long-term safety of dupilumab in treatment of participants with moderate to severe asthma who completed the previous asthma clinical trial (TRAVERSE-LTS12551).

What is the current status of trial NCT03620747?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 393 participants. The study started on 2018-08-30. Estimated completion is 2022-02-18.

What interventions are being tested in trial NCT03620747?

The interventions under investigation include: Dupilumab SAR231893 (REGN668) (DRUG).

Who is sponsoring clinical trial NCT03620747?

This trial is sponsored by Sanofi, which has 713 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03620747's enrollment target sits among peer trials

393 967th of 2000 higher than 1,034 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 NCT03620747, the US trial registry maintained by the National Library of Medicine. NCT03620747 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.