Prophylactic sclerotherapy of high‐risk esophageal varices: Results of a multicentric prospective controlled trial
Guido Piai, Livio Cipolletta, Max Claar, Giampiero Marone, Maria Antonietta Bianco, Giovanni Forte, Giuseppe Iodice, Daniele Mattera, Mauro Minieri, Pietro Rocco, Lorenzo Michele Santoro, Gabriele Mazzacca – 1 November 1988 – In this prospective, multicenter trial, 140 cirrhotic patients with no previous upper gastrointestinal bleeding and with esophageal varices endoscopically judged to be at high risk of hemorrhage were randomized to receive either sclerotherapy or conservative treatment for the prevention of first variceal bleeding. The end‐points of the study were bleeding and death.