Cook pasta in a pot of salted water according to package directions.
While the pasta is cooking, heat the oil in another pot over medium-high heat. Add garlic and cook, stirring, for 30 seconds. Add the shrimp and cook, stirring, for 1 minute.
Add the heavy cream, Parmesan cheese, 1/2 tsp salt, 1/4 tsp pepper and Italian seasoning to the shrimp and cook, stirring, until the cream begins to simmer. Remove from heat.
When the pasta finishes cooking, drain it and return to pot. Add the shrimp mixture to the pasta and stir until everything is mixed together and the pasta is coated with creamy garlic sauce.