Randomized, Double-Blind Study Comparing Dexelvucitabine (DFC) to Lamivudine (3TC) in Subjects With Resistance to NRTIs, PIs, and NNRTIs
Public ClinicalTrials.gov record NCT00300573. 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
A Randomized, Double-Blind, Phase II Study Comparing the Anti-Retroviral Safety and Efficacy of Dexelvucitabine (DFC) 200 mg Once Daily to Lamivudine (3TC) 300 mg Once Daily in Addition to Optimized Background Therapy in HIV-1 Infected Subjects Who Have Failed and/or Harbor HIV With Resistance Mutations to NRTIs, PIs, and NNRTIs
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The study will compare the safety and efficacy of an investigation nucleoside analog reverse transcriptase inhibitor (NRTI), dexelvucitabine (DFC), to an approved NRTI, lamivudine (3TC) in HIV treatment-experienced patients who are resistant to 3 classes of antiretroviral therapies (NRTIs, PIs and NNRTIs). Patients meeting eligibility requirements will have a new 'optimized' background regimen (OBR) selected for them by their investigator based on prior ARV treatment history and the results of HIV genotype and phenotype tests performed during the screening period. In addition to treatment with the new OBR, patients will be randomized to receive treatment with either DFC or 3TC in a blinded fashion. There is a 50 percent chance a patient will receive DFC or 3TC. Treatment in the study may continue for up to 96 weeks. Patients with an inadequate response to therapy after 16 weeks will have the option to change their OBR and the option to switch to receive the other study medication (i.e., DFC to 3TC or 3TC to DFC).
Study identification
- NCT ID
- NCT00300573
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 250 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 16 Years to 75 Years
- 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
- Mar 31, 2006
- Primary completion
- Not listed
- Completion
- Mar 31, 2006
- Last update posted
- Aug 22, 2018
2006
United States locations
- U.S. sites
- 10
- U.S. states
- 7
- U.S. cities
- 10
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Long Beach | California | 90813 | — |
| Not listed | Brandon | Florida | — | — |
| Not listed | Fort Lauderdale | Florida | — | — |
| Not listed | Miami | Florida | — | — |
| Not listed | Plantation | Florida | 33317 | — |
| Not listed | Atlanta | Georgia | 30309 | — |
| Not listed | Chicago | Illinois | 60657 | — |
| Not listed | New York | New York | 10018 | — |
| Not listed | Portland | Oregon | 97209 | — |
| Not listed | Dallas | Texas | — | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00300573, 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 Aug 22, 2018 · Synced Sep 13, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00300573 live on ClinicalTrials.gov.