Actually the Buddha teaches the ending of Suffering.
Transcendental Dependent Arising has no end it just leads endlessly away from suffering.
The Buddha teaches two basic types of Dependent Arising. That which leads endlessly to suffering and that which leads endlessly away.
Seeing clearly into the type which leads to endless suffering is what we need to do in order to give rise to the type which leads us forever away from it.
"Beautifully taught is the Lord's Dhamma, immediately apparent, timeless, of the nature of a personal invitation, progressive, to be attained by the wise, each for himself." Anguttara Nikaya V.332