A Trial Evaluating the Activity and Safety of Combination Between Cabozantinib and Temozolomide in Lung and GEP-NENS Progressive After Everolimus, Sunitinib or PRRT (CABOTEM)

"Patients enrolled will receive study medication until disease progression, unacceptable toxicity, withdrawal of consent or death, whichever comes first.~Patients will be required to attend clinic on Day 1, Day 8, Day 14 and Day 22 of every 4 week cycle.~Patients will return to clinic at 30 days (+/- 5 days) of their last dose of cabozantinib or temozolomide (whichever is discontinued last), for an end of treatment visit.~Following their end of treatment visit patients will be followed-up 3-monthly during routine clinic appointments to collect data on further anti-cancer treatment and survival. Follow-up will continue until 6 months after the last patient stops study treatment or up to 18 months after the last patient is randomised, whichever is sooner."