I suppose it's possible. You could step down to an immunosuppressant such as azathioprine or methotrexate.
Is Cimzia causing problems for you? Is your disease well-controlled on cimzia? If you are doing well on Cimzia I would be reluctant to change medication. If it ain't broke don't fix it. Stopping a biologic increases the risk of forming anti-bodes to the drug making it difficult to go back to it if your step down doesn't work out.