In this fourth part of Vicky’s personal story, she tells how she researched her clinical trial options, her resistance to palliative chemotherapy, her fight to access Pembrolizumab back in early 2018 and how she struggled through the week of her trial despite terrible pain and rapidly growing tumours. She also describes the process of receiving Pembrolizumab, the immunotherapy drug that extended a quality of life for her over the past three years.