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NCT04804605 · ClinicalTrials.gov registry record · Phase 3

Open Label Extension Trial of PDE4 Inhibition With Roflumilast for the Management of Atopic Dermatitis

A Phase 3 study, sponsored by Arcutis Biotherapeutics.

Completed
Registry status
Phase 3
Development phase
1,220
Enrollment target

NCT04804605: Completed Phase 3 study, sponsored by Arcutis Biotherapeutics.

NCT04804605 is a Phase 3 study that has completed, run by Arcutis Biotherapeutics. The registered enrollment target is 1,220 participants, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (58% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04804605, a Phase 3 study, has completed, sponsored by Arcutis Biotherapeutics.

COMPLETED
Registry status
Phase 3
Development phase
1,220 participants
Enrollment target

Study Summary

This study was a Phase 3, multicenter, open-label extension study of the long-term safety of roflumilast cream 0.15% (completers of studies ARQ-151-311 or ARQ-151-312 aged ≥6 years and ARQ-151-315 rollovers who turned 6 years of age on study) or roflumilast cream 0.05% (ARQ-151-315 rollovers aged 2 to 5 years). Participants with mild to moderate atopic dermatitis (AD) applied roflumilast cream once daily (qd) for up to 52 weeks.

Primary Outcome

The number of participants with ≥1 TEAE(s) is reported.

Interventions

  • DRUG ARQ-151 Cream 0.15% or ARQ-151 Cream 0.05%

Trial Details

FieldValue
Enrollment Target 1,220 participants
Start Date 2021-02-25
Est. Completion 2024-05-28
Phase Phase 3
Arcutis Biotherapeutics

25 total trials

What the finished NCT04804605 record still lists

NCT04804605 is an interventional study that assigns participants to a tested intervention. Its 1,220 participants enrollment target places it among the larger protocols in the corpus, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (58% higher).

The record links to 0 conditions, and to 1 intervention - of which ARQ-151 Cream 0.15% or ARQ-151 Cream 0.05% is the first listed.

NCT04804605 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04804605 about?

NCT04804605 is a clinical study titled "Open Label Extension Trial of PDE4 Inhibition With Roflumilast for the Management of Atopic Dermatitis". This study was a Phase 3, multicenter, open-label extension study of the long-term safety of roflumilast cream 0.15% (completers of studies ARQ-151-311 or ARQ-151-312 aged ≥6 years and ARQ-151-315 rollovers who turned 6 years of age on study) or roflumilast cream 0.05% (ARQ-151-315 rollovers aged 2 ...

What is the current status of trial NCT04804605?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 1,220 participants. The study started on 2021-02-25. Estimated completion is 2024-05-28.

What interventions are being tested in trial NCT04804605?

The interventions under investigation include: ARQ-151 Cream 0.15% or ARQ-151 Cream 0.05% (DRUG).

Who is sponsoring clinical trial NCT04804605?

This trial is sponsored by Arcutis Biotherapeutics, which has 25 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04804605's enrollment target sits among peer trials

1,220 214th of 2000 higher than 1,786 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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Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

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Source: ClinicalTrials.gov NCT04804605, the US trial registry maintained by the National Library of Medicine. NCT04804605 (large enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.