Clinical Trial: Use of RAD001 as Monotherapy in the Treatment of Neurofibromatosis 1 Related Internal Plexiform Neurofibromas

Study Status: Completed
Recruit Status: Completed
Study Type: Interventional




Official Title: A Single Arm, Multicenter Phase II a Trial of RAD001 as Monotherapy in the Treatment of Neurofibromatosis 1 Related Internal Plexiform Neurofibromas That Cannot be Removed

Brief Summary:

Background:

Patients with the genetic disorder neurofibromatosis Type 1 (NF1) are at increased risk of developing tumors of the central and peripheral nervous system. These include plexiform neurofibromas. The conventional treatment of these internal plexiform neurofibromas is surgery. This surgery can be possible on a single and limited tumor. On the other hand these tumors are often surgically intractable due to their multiplicity and their infiltrating characteristics Increased activity of mammalian target of rapamycin(mTOR) protein is seen in neurofibromas. mTOR inhibitor rapamycin , or its derivatives such as everolimus may slow or stop tumor growth in patients with NF1.

Objectives:

Primary objectives To determine whether everolimus has an effect on the volume of surgically intractable and life-threatening internal plexiform neurofibromas in patients with neurofibromatosis 1.

Secondary objectives To determine whether everolimus has an effect on the number and the volume of cutaneous neurofibromas; to determine whether everolimus modify the signaling pathways in cutaneous neurofibromas.

Eligibility:

- Adults with neurofibromatosis type 1 with at least one internal plexiform neurofibroma, life-threatening or causing significant morbidity through compression of organs. This or these internal plexiform neurofibroma(s) should be intractable by surgery.

Design:

An open-label, single arm, non-randomized, single stage phase IIa study. Baseline phase: Baseline evaluations will be performed within 2 weeks, and up to a maximum of 4 we