🛠️ Invention or technique

Cidofovir

Date
c. 1987 · confidence medium
Place
Prague, Czechia
Credited to
Antonín Holý
Field
Life & health

What it is

An injectable antiviral drug, an acyclic nucleotide phosphonate analogue, used mainly against cytomegalovirus retinitis in AIDS patients. Approved in 1996, it opened a family of antivirals (including tenofovir) developed by Holý with Erik De Clercq.

Synthesised by Antonín Holý (Czech Academy of Sciences) in collaboration with Erik De Clercq (Leuven); approved by the FDA in 1996.

What it led to

  • a family of acyclic nucleotide analogues against DNA viruses
  • the later development of tenofovir, key to HIV treatment
  • injectable antiviral treatments for immunocompromised patients

Links

Sources✓ verified 2026-09-28