Who are Tat's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): TEP, Mycobacterium Vaccae for Injection, HD Vaccine, GC3110A(Trivalent), ALVAC-HIV vCP1521 + AIDSVAX, ASP0113.

How often does this brief refresh?

Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Subscribe to /feed/ci/tat.xml in any RSS reader (Feedly, Inoreader, NewsBlur). Every regulatory action, trial readout, or patent event lands in your feed automatically.

Last reviewed 2026-05-13 · How we verify

Tat — Competitive Intelligence Brief

Tat (Tat) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Therapeutic vaccine. Area: Immunology / Infectious Disease.

marketed Therapeutic vaccine HIV Tat protein Immunology / Infectious Disease Biologic Live · refreshed every 30 min

Target snapshot

Tat (Tat) — Barbara Ensoli, MD. Tat is a therapeutic vaccine based on the HIV Tat protein designed to boost immune responses against HIV-infected cells.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target
Tat TARGET	Tat	Barbara Ensoli, MD	marketed	Therapeutic vaccine	HIV Tat protein
TEP	TEP	Immungenetics AG	marketed	Therapeutic vaccine
Mycobacterium Vaccae for Injection	Mycobacterium Vaccae for Injection	Anhui Zhifei Longcom Biologic Pharmacy Co., Ltd.	marketed	Immunotherapeutic vaccine
HD Vaccine	HD Vaccine	Insight Therapeutics, LLC	marketed	Therapeutic vaccine	Huntingtin protein (HTT)
GC3110A(Trivalent)	GC3110A(Trivalent)	Green Cross Corporation	phase 3	Therapeutic vaccine
ALVAC-HIV vCP1521 + AIDSVAX	ALVAC-HIV vCP1521 + AIDSVAX	U.S. Army Medical Research and Development Command	phase 3	Therapeutic vaccine	HIV-1 envelope proteins (gp120, gp41)
ASP0113	ASP0113	Astellas Pharma Global Development, Inc.	phase 3	Therapeutic vaccine	CMV antigens (IE-1 and pp65)

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Therapeutic vaccine class)

Immunitor LLC · 3 drugs in this class
GlaxoSmithKline · 2 drugs in this class
Henogen · 2 drugs in this class
SK Chemicals Co., Ltd. · 2 drugs in this class
Merck Sharp & Dohme LLC · 2 drugs in this class
Cytos Biotechnology AG · 2 drugs in this class
Clinical Research Organization, Dhaka, Bangladesh · 1 drug in this class
Barbara Ensoli, MD · 1 drug in this class
Green Cross Corporation · 1 drug in this class
Chiang Mai University · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Tat — Competitive Intelligence Brief. https://druglandscape.com/ci/tat. Accessed 2026-05-13.

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