no offense intended why we need investigator-initiated trials
TRANSCRIPT
“Large” Randomized Sarcoma TrialsAuthor Regimen Group N= Year Pub
LeCesne AI v AHI EORTC 314 00
Santoro A v AI EORTC 424 95
Antman AD v ADI SWOG 336 93
Nielsen A v E v E EORTC 334 98
Zalupski ADb v ADi SWOG 278 91
Borden A+V v A ECOG 298 90
Baker Ad v ADC v ADAd
SWOG 272 87
Benjamin ACVD v ACVAd
SWOG 445 76
Borden A3 v Aw v AD ECOG 280 87
“Large” Randomized GIST Trials
Author Regimen Group N= Year Pub
Verweij Gleevec 400 v 800
EORTC 946 04
Demetri Gleevec
400 v 800
SWOG 750 -
Is GIST the Exception or the Rule?
• Drug with spectacular benefit
• Enrichment design
• Pent-up demand
• Prior therapy irrelevant
• Performance status irrelevant
American/European Collaboration
• United States• Canada• Denmark• The Netherlands• Belgium• Germany• Hungary• Switzerland
• Italy• France• Spain• UK• Serbia• Norway• Sweden• Slovakia• Poland
• Non-profit• Founded 1997• Seattle, WA• John Crowley, CEO• > 250 trials
– Statistical design– Analysis– Management
• Services– Electronic data
capture– Patient registration
and randomization– Protocol development– Statistical support– Site monitoring
• FDA Validation
Meeting at EORTCAugust 19, 2006
• Steering committee• Data monitoring committee• European participation• Role of EORTC• Mutual support FDA/EMEA
Boston MeetingSeptember 7-8, 2006
• Issues of confidentiality
• Pre-funding agreement
• Ambitious time line
OCTOBER STORM
1 2 3 4 5 6 7
8 9 10 11
A lawyer’s advice
12
A declaration
13
A call from Spain
14
15 16
CEO call
17
Call from
J/J
18 19
A deadline passes
20
SARC,
Boston, Madrid
21
22 23
Deadline
passes
SARC proposal
24
Letter filed
25 26 27
J/J calls
28
29 30 31
JOHNSON & JOHNSON® PRODUCTS
Clear & Clean®, Aveeno®, Shower to Shower®, Stayfree®, o.b. tampons®, Monistat®, Reach® , Band-Aid® bandages, Johnson Baby®Pledge®, Vanish®, Windex®, Shout®, Drano®
Oncology drugs: Doxil, Leustatin, Procrit, Velcade
Government
• Creative semantics is the key to contemporary government; it consists of talking in strange tongues lest the public learn the inevitable inconveniently early
…..George Will
• “If you are going to sin, sin against God, not the bureaucracy. God will forgive you, but the bureaucracy won’t.”
…..Hyman Rickover
University
• ACADEME, n. An ancient school where morality and philosophy were taught
• ACADEMY, n. (from academe). A modern school where football is taught
Businessmen
• “The individual who would not harm you on an individual, face-to-face basis, who is charitable, civic-minded, loving and devout, will wound you or kill behind the corporate veil”.
…..Morton Mintz
GET SMART
SMART: Sarcoma Maintenance Assessed Randomized Trial
A randomized, prospective, double-blind, placebo-controlled
Phase III trial
Oral Tablet AP23573 Clinical Trial – Objectives
• Primary– Determine safety, tolerability and MTD of multiple dose schedules of
oral AP23573 studied in parallel
• Secondary
– Compare blood levels to those in the intravenous program showing anti-tumor activity
– Confirm mTOR inhibition by PD assays
– Describe anti-tumor activity
– Characterize PK parameters
Oral AP23573 Trial Status• 7 dose schedules studied in parallel
– MTD identified• Over 125 patients treated• Majority of patients with a diagnosis of sarcoma• Evidence of mTOR inhibition using pharmacodynamic assay• Many patients with prolonged stable disease
– On study 4-15+ months• Side effect profile consistent with i.v.
– Mouth sores main DLT• Final dose schedule being optimized for highest cumulative
dose and frequency of dosing together with tolerability to allow long-term use
SCHEMA
Metastatic Sarcoma Stable or Better
Following 1st or 2nd line chemo
RANDOMIZE
Oral AP 23573 Oral placebo
Inclusion Criteria
• Age 13 or >• Documented histologic dx of sarcoma• Completed 4-8 cycles of chemotherapy AND• Stable or better response (DOCUMENTED)• Completed 1ST OR 2ND Line• PS <2• Adequate organ function• NO concomitant CYP3A inhibitors
Histopathologic Exclusions• Well Diff Lipo or Fibrosarcoma
• Clear Cell sarcoma
• Extraskeletal chondrosarcoma
• Chondrosarcoma
• Alveolar soft part sarcoma
• Hemangioendothelioma
• GIST
• Embryonal Rhabdomyosarcoma
Clinical Benefit Response Rate AP23573
Subtype # pts CBR Rate
Bone sarcoma 54 16 30
LMS 57 19 33
Liposarcoma 44 13 30
Other STS 57 13 23
Total 212 29
CBR = CR, PR, SD (4 cycles)
Bone/Soft Tissue Sarcoma RationaleResponse rate (%) of single agent chemotherapy in sarcoma
Osteogenic
sarcoma
Soft tissue sarcoma
Doxorubicin 26 26
Ifosfamide 24 27
High dose mtx 25 13
Cisplatin 18 12
Cyclophosphamide 14 18
DTIC 14 18
Act-D 8 17
Response Rate of Combination Chemotherapy in Metastatic Sarcoma
Osteosarcoma
Soft tissue sarcoma
Doxorubicin/DTIC 31 19
Dox/Ctx/DTIC 24 35
Dox/Ctx/Act-D 25 40
Dox/Ifos N/A 36
Clinically Significant Progression-Free Survival
• Sarcoma relevant history– GIST imatinib– GIST sunitinib– STS Gem/Tax
• Requires validation– Specific frequency of measurement– Independent review