Treatment of Acne Vulgaris With Doryx Tablets Compared to Doxycyline Hyclate
Public ClinicalTrials.gov record NCT00635609. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Randomized, Open-label Study to Evaluate the Efficacy and Safety of Doryx Tablets Compared to Doxycycline Hyclate in the Treatment of Acne Vulgaris.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Randomized, multi-center, open label, active-comparator study to compare the efficacy and tolerability of Doryx Delayed Release Tablets to doxycycline hyclate in patients with moderate to severe acne vulgaris.
Study identification
- NCT ID
- NCT00635609
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 93 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 12 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 29, 2008
- Primary completion
- Aug 31, 2008
- Completion
- Aug 31, 2008
- Last update posted
- Apr 19, 2012
2008
United States locations
- U.S. sites
- 4
- U.S. states
- 4
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Warner Chilcott Investigational Site | Vista | California | 92083 | — |
| Warner Chilcott Investigational Site | Miami | Florida | 33175 | — |
| Warner Chilcott Investigational Site | Louisville | Kentucky | 40217 | — |
| Warner Chilcott Investigational Site | Rochester | New York | 14623 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00635609, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 19, 2012 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00635609 live on ClinicalTrials.gov.