hhhmmm, carb ups are hard to configure sometimes especially when on keto or the anabolic diet. The point of refeeds, as I've come to understand, is to refuel the body with the majority of cals coming from carbs, while keeping the fat very low; this provides efficient uptake of glucose.
So can you eat pizza on your carb up? Sure, but make sure that it fits into your refeed numbers. The best suggestion I'd give is to make your own pizza dough, or buy an already prepared dough pie. From there you can make your own sauce or buy some from the store, but it's always best to keep the ingredients fresh. Pasta and other tomatoe sauces can contain a lot of sugar and fat oils, I'd recommend fresh tomatoes, parsley, oregano, some olive oil, and other herbs of your choosing; this assures the best content of the sauce. As for the toppings, you can use fat-free cheese and lean meats. I'd stay away from the pork and beef toppings because it cancels out the whole point of the refeed.
If pizza is too difficult or time consuming for you to prepare, then by all means stick with the wheat pasta with fresh sauce and chicken. Pasta's always a good time. I have never made my own pizza dough before but I would love to get a recipe for a very complex yet tasteful dough. Pizza, along with buffalo wings and steak, is probably favorite all time food. If I could eat pizza everyday for the rest of my life and not get fat, damn life would be grand.