블록버스터 vs. 니시버스터/희귀질환
Factor Xa
저분자 vs. 생물의약품 (특히 항체)
HepC
항암제/자가면역및염증질환 vs. 타 질환
표적치료제 vs. 세포치료제
핵산 기반 치료제와 항생제
동반진단과 차세대유전자서열분석(NGS)
3
5.
Primary care Ultra orphan
Niche targeted drug Orphan drug
blockbuster drug
HIH http://rarediseases.info.nih.gov/
환자수 질별관리본부
http://helpline.cdc.go.kr/cdchelp/index.gst
+1,000,000 100,000 10,000 6,000
$1,000 $10,000 $100,000 $200,000
연간약가
Blockbuster sales
자료원: Datamonitor (Orphan Drug Strategies) 4
Eli Lilly
co
Number of candidates
0
5
10
15
20
25
30
Bristol-Myers
I&I
Squibb
Roche
Amgen
CNS
Eli Lilly
Bristol-Myers Pfizer
Squibb
Resp
Amgen GlaxoSmithKline
CV
Pfizer
ID Ablynx
GlaxoSmithKline
AstraZeneca
0
5
자료원: Datamonitor (Monoclonal antibodies:2011)
Ablynx
Musc
Johnson &
AstraZeneca
Johnson Roche
Company
Johnson & Micromet
Other
Johnson Eli Lilly
Onco
Company
Micromet Abbott
Bristol-Myers
I&I
Squibb
Hema
Abbott
Sanofi
Amgen
CNS
Sanofi
Endo
Novartis
항암제 및 자가면역/염증질환
Pfizer
Novartis
Number of MAb pipeline candidates by company and therapy area, Phase I-registration
Resp
GE
ImmunoGen
ImmunoGen GlaxoSmithKline
CV
Immunomedics
Immunomedics Ablynx
Musco
ID
UCB UCB
AstraZeneca
Uro
Xencor
Musc
Xencor
Johnson &
13
Johnson
Compan
Pharmacophore: Heterodimerizing Coferons:
With Heterolinkers
Connectors:
With Homolinkers
Summa linkers:
Homodimerizing Coferons:
“Heterolinkers
“Homolinkers”
”
•Delivery of the drug molecule in self-assembling parts allows:
•Decreased need for monomer potency while enhancing binding to target by orders of magnitude
•Increased flexibility to “tune” drug properties
•Favorable drug-like characteristics allowing oral delivery for intracellular targets
•SAR variables can be explored rapidly using heterodimeric combinatorial principles in situ
19
21.
Potency
ASDC ADC
? 1
3
Alternative mAb
Scaffold - ADCC, CDC
2
1. For potency, 2. For smaller size Size & T1/2
3. For longer PK ?. New approach
20
유도만능줄기세포(iPSC)
질환조직의 유전정보 변형 없는 보관 (특히 epigenetics)
시험관조직
조건부불멸화 세포 (Conditional immortalization 혹은
conditional reprogramming)
B 세포 (~ 1,650일 동안)
Lonza, Sirion 등
환자유래 이종이식 모델 (Patient-derived xenograft)
3차원 세포배양 (e.g., hepatocyte, cancer cell lines)
22
비소세포성폐암 (KIF5B-RET)
마크로젠 (2011년 12월 Genome Research)
발생률<5%
동반진단
오스코텍과 신약발굴 진행 중
24
26.
Foundation Medicine
2009년 설립
Google Ventures, The Third Rock, Roche Venture
Fund, WuXi Corporate Venture Fund 등 수준급 VC들
이 투자
현재까지 $86백만 불 자금 조달
암환자의 FFPE 시료를 이용하여 유전자 분석
단일유전자 분석 관련유전자 전체 분석
25
27.
Foundation Medicine의 예
189 500X~1000X 14~21
Optimized for accuracy
cancer genes unique coverage days
26