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NCT00696449 · ClinicalTrials.gov registry record · Phase 4

Analysis of Adherence in Subjects Undergoing Differin Gel, 0.1% Treatment of Moderate to Severe Acne Vulgaris

A Phase 4 study, sponsored by Wake Forest University.

Completed
Registry status
Phase 4
Development phase
61
Enrollment target

NCT00696449: Completed Phase 4 study, sponsored by Wake Forest University.

NCT00696449 is a Phase 4 study that has completed, run by Wake Forest University. The registered enrollment target is 61 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (88% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00696449, a Phase 4 study, has completed, sponsored by Wake Forest University.

COMPLETED
Registry status
Phase 4
Development phase
61 participants
Enrollment target

Study Summary

The primary objective of this study is to investigate potential differences between four treatment intervention groups in the adherence to treatment with Differin® Gel, 0.1%. Differin is approved by the Food and Drug Administration (FDA) to treat acne.

Primary Outcome

Percentage of prescribed doses taken over the 12-week study period, as measured by a Medication Event Monitoring System (MEMS) cap

Interventions

  • BEHAVIORAL Standard of care
  • DRUG Adapalene
  • BEHAVIORAL frequent visits
  • BEHAVIORAL electronic reminder
  • BEHAVIORAL Parent reminder

Trial Details

FieldValue
Enrollment Target 61 participants
Start Date 2006-06
Est. Completion 2009-10
Phase Phase 4
Wake Forest University

100 total trials

What the finished NCT00696449 record still lists

NCT00696449 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 61 participants, a relatively small participant target, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (88% lower).

The record links to 0 conditions, and to 5 interventions - of which Standard of care is the first listed.

NCT00696449 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00696449 about?

NCT00696449 is a clinical study titled "Analysis of Adherence in Subjects Undergoing Differin Gel, 0.1% Treatment of Moderate to Severe Acne Vulgaris". The primary objective of this study is to investigate potential differences between four treatment intervention groups in the adherence to treatment with Differin® Gel, 0.1%. Differin is approved by the Food and Drug Administration (FDA) to treat acne.

What is the current status of trial NCT00696449?

This trial is currently completed. It is a Phase 4 study. The enrollment target is 61 participants. The study started on 2006-06. Estimated completion is 2009-10.

What interventions are being tested in trial NCT00696449?

The interventions under investigation include: Standard of care (BEHAVIORAL), Adapalene (DRUG), frequent visits (BEHAVIORAL), electronic reminder (BEHAVIORAL), Parent reminder (BEHAVIORAL).

Who is sponsoring clinical trial NCT00696449?

This trial is sponsored by Wake Forest University, which has 100 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00696449's enrollment target sits among peer trials

61 1119th of 2000 higher than 876 of 2,000 other Phase 4 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 4 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 NCT00696449, the US trial registry maintained by the National Library of Medicine. NCT00696449 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.