Pentoxifylline and vitamin E treatment for prevention of radiation-induced side-effects in women with breast cancer: a phase two, double-blind, placebo-controlled randomised clinical trial (Ptx-5).

Abstract in brief

• This study tested whether pentoxifylline combined with vitamin E could prevent radiation-induced side effects in women with breast cancer, building on previous evidence that these drugs could reverse such side effects.
• The trial involved 83 women, who received either the drug combination or a placebo for 12 months, starting about a year after radiotherapy, with primary focus on shoulder movement and arm volume changes.
• Results showed both groups improved in shoulder mobility, but only the placebo group experienced significant arm volume increase, suggesting the drug combination might help prevent certain radiation side effects without notable safety concerns.]