Hi, You are talking about Grissini, which are Italian bread sticks. these are dried out rather than baked, so that they are virtually crust throughout.
The recipe that I have says that the dough is stiffer than usual and should be made with olive oil instead of fat. I would therefore thinks that a ciabatta dough would be perfect. I don't know what recipe you use, but if it is anything like a genuine ciabatta dough, you should be ok. Leave a message here if you want a Grissini recipe. Make your dough and leave it to relax long enough so that you can pin it out into a rectangle. Brush with olive oil cover with clingfilm and leave to rest for a further 10 minutes. and Preheat your oven to 200c/400f/Gas mark 6. Sprinkle sesame seeds all over a piece of silicone or greaseproof paper. Cut the dough into strips. Gently stretch each strip until it is about 10" long by about 1/2 " wide. Roll each Grissini in the sesame seeds and placed on oiled baking sheets spaced evenly apart. leave to rise in a warm place for about 10 minutes. Bake for 15 to 20 minutes, if they look to be colouring up too quickly, turn the oven down (or even off). Place on a wire to cool.