I thought this might also help. Today, there is more research and more treatments options available than ever before. In addition to the traditional therapies such as the PUVA system and steroid creams, new technologies have been developed, including narrow-band UVB, Pseudocatalase cream, excimer lasers, skin grafting and pigment transplantation, topical psoralens, and potentially, the use of immunomodulators.
There is no one treatment that works for everyone. Different therapies work better for different people. While one person may respond extremely well to PUVA, another may respond better to narrow band UVB or immunomodulators. For this reason, many vitiligo experts will try different therapies on a patient until they find what works best for that person.