I constantly see, hear, and read bad news as it relates to neuroblastoma patients but today I am so very happy to share good news. That is right, occasionally there actually is good news to report in the neuroblastoma world.
Erik received great scans last week showing that his skeletal disease has resolved. They are awaiting the bone marrow results but his scans are clean which is truly remarkable.
This is remarkable because Erik was diagnosed with stage IV high risk disease in 1991 (same surgeon as Will) and went into remission for 13 years. He was diagnosed with recurrent neuroblastoma at 20 years old in his bone and marrow and got back into remission (AGAIN!) from a year before relapsing again in his bone and bone marrow in November of 2006 at 21 years of age. Just take a look at his treatment history below. I
Staggering is the only word I can think of when reading his treatment history.
FRONTLINE TREATMENT (1991-1992)
for high-risk neuroblastoma at Dana Farber and Boston Children's (right adrenal primary, bone+bone marrow packed, MYCN non-amp, 1p del, poor histology, diploid DNA):
9 rounds chemo, surgery, 16 doses radiation to abdomen, autologous bone marrow transplant, no retinoids or antibodies
TREATMENT FOR FIRST RELAPSE (2005-2006):
two rounds dox/vin/cyclo and four rounds topo/cyclo at MeritCare Fargo, ND and U of MN.
Erik was the world's first patient to undergo a stem cell transplant with head-to-toe total marrow irradiation conditioning (included busulfan, melphalan, and thiotepa) at University of Minnesota-Fairview in Minneapolis (Nov 2005).
He was on high-dose 13-cis-retinoic acid (Accutane) for 6 months.
He was again in remission for one year
FOR SECOND RELAPSE (2006-2008):
Nov and Dec 2006: two courses of hu14.18-IL2 antibody trial (Phase II), but progressed with skull, spine, pelvis, and femur involvement, and bone marrow biopsy showed 70% NB
Jan 15, 2007: began IV irinotecan (2 weeks) + oral temozolomide (1 week) and had a miraculous response after two courses!!!
Feb 20 & 21, 2007: scans dramatically improved, bone marrow biopsies clear!!!
March 2007: one more round irino+temo
April 26, 2007: scans were again significantly improved, only two light spots remain in pelvis, two light spots in spine, faint uptake in femurs, and small amount in marrow
Mar 23 to Aug 15, 2007: no treatment
July 31, 2007: scans showed five spots in spine, one spot in pelvis, femurs clear, and biopsy (right side) positive
Aug 15, 2007:started new oral formulation of fenretinide (Phase I trial); completed 2 rounds
Sept 24, 2007: scans show more progression in skeletal system, especially entire spine
Oct 2007: two rounds of irino+temo with Celebrex
Nov 2007: great improvement in scans again (few spots in spine, pelvis, femur)
Dec 2007 and Jan 2008: two more rounds of irino + temo with Celebrex
Jan 31 & Feb 1, 2008: scans "borderline normal" with faint uptake remaining in marrow, and bone marrow biopsies clear!!! (first clear biopsies in 18 months)
Mar & April 2008: two more rounds of irino + temo with Celebrex; also gallbladder surgery (2/21) and another hospitalization (3/29 to 4/1) for fever