This is a roll-over study to assess long-term effect in paediatric patients previously treated with (Tafinlar) dabrafenib and/or (Mekinist) trametinib in a clinical trialAn Open Label, Multi-center Roll-over Study to Assess Long-term Effect in Pediatric Patients Treated With Tafinlar (Dabrafenib) and/or Mekinist (Trametinib)

Inclusion

All Subjects:

• Written informed consent, according to local guidelines, signed by the subjects and/or by the parents or legal guardian prior to any study related screening procedures are performed.
• Participation in a Novartis sponsored study such as CTMT212X2101, CDRB436G2201, CDRB436A2102, regardless of current age.
• Parent study (or cohort of parent study) is planned to be closed.
• Subject has demonstrated compliance, as assessed by the investigator, within the parent study protocol requirement(s).
• Willingness and ability to comply with scheduled visits, treatment plans and any other study procedures.

For Subjects Entering the Treatment Period:

• Subject is currently receiving treatment with dabrafenib/trametinib monotherapy or combination within a Novartis Sponsored Drug Development study. Note that subjects who were on the chemotherapy arm of the CDRB436G2201 study are eligible for treatment period of this study only after crossing over into the experimental treatment arm of the CDRB436G2201 study
• In the opinion of the investigator is likely to benefit from continued treatment.