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Entecavir, Adefovir — Competitive Intelligence Brief
marketed
Nucleoside/nucleotide reverse transcriptase inhibitor
Hepatitis B virus polymerase (reverse transcriptase)
Virology/Hepatology
Small molecule
Live · refreshed every 30 min
Target snapshot
Entecavir, Adefovir (Entecavir, Adefovir) — Nanfang Hospital, Southern Medical University. Entecavir and Adefovir are nucleoside/nucleotide reverse transcriptase inhibitors that block hepatitis B virus replication by inhibiting the viral polymerase enzyme.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Entecavir, Adefovir TARGET | Entecavir, Adefovir | Nanfang Hospital, Southern Medical University | marketed | Nucleoside/nucleotide reverse transcriptase inhibitor | Hepatitis B virus polymerase (reverse transcriptase) | |
| DTG/3TC/ABC + ELV/COBI/FTC/TAF | DTG/3TC/ABC + ELV/COBI/FTC/TAF | Fundacion SEIMC-GESIDA | marketed | Antiretroviral combination therapy (integrase inhibitor + nucleoside/nucleotide reverse transcriptase inhibitors) | HIV integrase, HIV reverse transcriptase | |
| Multiple Product PrEP Program | Multiple Product PrEP Program | University of Alabama at Birmingham | marketed | Antiretroviral combination therapy (nucleoside/nucleotide reverse transcriptase inhibitors) | HIV reverse transcriptase, HIV integrase | |
| FTC-TDF PrEP | FTC-TDF PrEP | University of Washington | marketed | Nucleoside/nucleotide reverse transcriptase inhibitor combination | HIV reverse transcriptase | |
| B/FTC/TAF | B/FTC/TAF | The University of Texas Health Science Center, Houston | marketed | Antiretroviral combination (integrase inhibitor + nucleoside/nucleotide reverse transcriptase inhibitors) | HIV integrase, HIV reverse transcriptase | |
| tenofovir disproxil fumarate/emtricitabine | tenofovir disproxil fumarate/emtricitabine | Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections | marketed | Nucleoside/nucleotide reverse transcriptase inhibitor combination | HIV reverse transcriptase | |
| Emtricitabine/tenofovir or abacavir/lamivudine | Emtricitabine/tenofovir or abacavir/lamivudine | Fundacion SEIMC-GESIDA | marketed | Nucleoside/nucleotide reverse transcriptase inhibitor (NRTI) | HIV reverse transcriptase |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (Nucleoside/nucleotide reverse transcriptase inhibitor class)
- Bristol-Myers Squibb · 1 drug in this class
- Nanfang Hospital, Southern Medical University · 1 drug in this class
- Third Affiliated Hospital, Sun Yat-Sen University · 1 drug in this class
- University of Washington · 1 drug in this class
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Cite this brief
Drug Landscape (2026). Entecavir, Adefovir — Competitive Intelligence Brief. https://druglandscape.com/ci/entecavir-adefovir. Accessed 2026-05-16.
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