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Global Challenges and Opportunities in
Cancer Control and Access to Cancer
Medications
Gilberto de Lima Lopes, Jr., M.D., M.B.A, F.A.M.S.
Volunteer Physician, Oncoguia Institute
Chief Medical and Scientific Officer, Oncoclinicas Group
Assistant Professor of Oncology, Johns Hopkins University
Associate Editor, ASCO University and Journal of Global Oncology
In Adults in the US
In Men cancer death
rates have dropped
21%
In Women 12%
Overall 2/3 of patients live
for 5 years or longer
compared to less than
50% several decades ago
American Cancer Society 2009-2012
Photo Credit: G Lopes, Chicago 2013
For those of us who treat patients in low and middle income countries most of these advances are an inspiration and represent hope for the future...
...but not our current reality
Cancer mortality to incidence ratios
USA Europe LMICs
0.36 0.48 0.68
Lopes [Senior Author]: Global Health Equity: Cancer Care Outcomes Disparities in High,
Middle and Low Income Countries. J Clin Oncol special issue on Global Oncology, in press.
Based on Data from GLOBOCAN Photo Credit: G Lopes, Copacabana Beach, Rio de Janeiro 2013
Example:
Latin
America
Lopes [co-author] in Goss et al, Planning Cancer Control in Latin America and the Caribbean Lancet Oncology 2013
Copyright: Elsevier, used with permission
Low and Middle Income Countries Spend
Less in Cancer Control
Lopes. Access to Cancer Medications in Low and Middle Income Countries.
Nature Rev Clin Oncol 2013. Copyright: Nature Publishing, used with permission
Numbers represent economic
burden per cancer patient in
US$ (and as a percentage of
GDP/Capita)
Low and Middle Income countries represent more than half of cancer cases, 6.2% of global cancer costs and 89% of the cancer global expenditure gap
Lopes. Investing in Cancer Prevention and Control to Reduce Global Economic Burden. ASCO Connection 2015
The implementation of prevention, early detection, and treatment strategies could potentially save 2.4 million-3.7 million lives every year—the vast majority of them in low- and middle-income countries—yielding an economic benefit in excess of $400 billion.
Lopes. Investing in Cancer Prevention and Control to Reduce Global Economic Burden. ASCO Connection 2015
Moreover, it has been estimated that an investment of $11.4 billion in a set of core prevention strategies in less wealthy regions of the world can lead to savings of up to $100 billion in future cancer treatment costs
Lopes. Investing in Cancer Prevention and Control to Reduce Global Economic Burden. ASCO Connection 2015
Dificuldades Atuais no Diagnóstico e
Tratamento do Câncer
Culturais
Diagnostico
Tratamento: Cirurgia
Radioterapia
Tratamentos Sistemicos
Dificuldades Atuais no Diagnóstico e
Tratamento do Câncer
Diagnóstico e Tratamento
Dificuldades Atuais no Diagnostico e
Tratamento do Cancer
Tratamento: Cirurgia
Infra-Estrutura Para o Tratamento do Câncer
Leitos Cirúrgicos teriam que aumentar em
até 4x para atender à demanda calculada
Disparidades Regionais
57.000 Cirurgias p/ Tumores de SNC no SUS
Media de Mortalidade 7%
O Estado com a menor Taxa: 6%
O Estado com a maior Taxa: 17%
Lopes et al, ASCO 2014, Journal of Global Oncology 2016
Radioterapia no SUS:
Radioterapia no SUS
Quimioterapia no SUS:
Quimioterapia no SUS demora 70
dias para começar, diz TCU
Folha de São Paulo
UN Resolution 61/225 on Diabetes (2006)
Political Recognition
UN Political Declaration on NCDs
• Historic political commitment for cancer
and the other NCDs
• 22 action orientated commitments
covering prevention, treatment and care
• A springboard to set a new Global NCD
Framework
“What gets measured, gets done”
WHO DG, Margaret Chan
What is the WHO model EML? Definition
“Essential medicines are those that satisfy the priority health care needs of the
population. They are selected with due regard to public health relevance,
evidence on efficacy and safety, and comparative cost-effectiveness.”
Former WHO Model List had 30 cancer medicines
• Full reviews of the cancer medicines on the WHO EML list had been carried in
1984, 1994 and 1999
References:
www.who.int/medicines/publications/essentialmedicines
Shulman, Wagner, Barr, Lopes, Torode, Magrini et al. Proposing Essential Medicines to Treat Cancer:
Methodologies, Processes, and Outcomes. J Clin Oncol 2015, special issue on Global Oncology. In Press.
What opportunity does the model EML provide for national advocacy?
At least 156 out of 194 Member States have national EMLs
Model list is a response to MS requests – since 1977
Guide the definition of national EMLs: identify priority
medicines for procurement and prioritization at the
institutional level
A central component of Universal Health Coverage
2012-2013 WHO EML cycle
Applications for the addition of trastuzumab and imatinib submitted jointly by
DFCI and UICC in November 2012
Campaign to secure support: 20 letters of support received and posted on WHO
website from ASCO, ESMO, BHGI, PIH, SLACOM, Ministry of Health of
Rwanda, Max Foundation and others
Presentation at the Expert Committee meeting in April 2013 to defend the two
applications and section review proposal
Thanks to the financial support of LIVESTRONG
The request for a section review
Report of the 19th Expert Committee (oct. 2013)
Acknowledgement of the growing public health importance of
cancer and the need for countries to consider the addition of
highly effective but high cost cancer drugs in the context of
evidence-based treatment regimens;
Urgent need for a review of sub-section 8.2 in terms of
structure and medicines included – decision on
trastuzumab and imatinib reported until the review is
completed;
UICC Task Team
The UICC-convened task force was charged with creating a
new framework for evaluation of drugs for inclusion in the
WHO Essentials Medicines List
Members of the Task team include:
DFCI, UICC, ASCO, NCCN International, NCI, ESMO -
working in collaboration with the WHO EML Secretariat
For a detailed account of the process, email me at [email protected] for a
copy of our JCO article on the WHO Essential Medicines List
Proposed EML Framework
Four Main Dimensions with Three Levels Each:
Efficacy and Safety of Therapy
Cure, Near Cure, Prolongation of Survival/Palliation of Symptoms
Adequate Safety
Burden of Disease Low, Mid and High Incidence
Cost Effectiveness of Drug/Regimen
Highly Cost Effective, Cost Effective and Not Cost Effective
Resource Requirements for Drug Use
Low, Middle and High requirement levels
Low Medium High
Incidence of Disease
Treatment Goal
Cure or “near cure”
Significant
prolongation of
survival
Palliation of
symptoms with
small benefit in
survival
Leukemia and
Lymphomas in Children
HIGHEST PRIORITY
Adjuvant Breast Cancer CML
Adjuvant Colon Cancer Lymphomas
in Adults
Stage III Ovarian Cancer
Metastatic Breast Cancer
HIGH
PRIORITY
Metastatic
Pancreatic Cancer
Metastatic
Lung Cancer
LOWEST PRIORITY
GIST Metastatic Prostate Cancer
Metastatic
Bladder Cancer
LOW PRIORITY
Low priority could become High Priority if Highly Cost Effective
Highly Cost Effective
[Cost/QALY equal or less than GDP/capita]
Cost Effective
[Cost/QALY up to 3x GDP/Capita]
Not Cost Effective
[Cost/QALY > 3x GDP/Capita]
P
R
I
O
R
I
T
Y
1. Different levels for low income, low middle income and high middle income countries.
2. Health systems should see the CE evaluation as a tool to discuss/negotiate prices of priority medications
not as a rigid recommendation.
FOR EACH CATEGORY
BHGI-Like Approach: Metastatic Colon Cancer
Level Drugs
Basic BSC Alone
Limited 5FU Alone
Enhanced + Oxaliplatin, Irinotecan
Maximal + Cetuximab/Panitumumab,
Bevacizumab
Decre
asin
g C
E
ICER
US$
450
44,500
80,000
Source: Management of colon cancer: resource-stratified guidelines from the Asian
Oncology Summit 2012. Lopes [Senior Author] in Ku et al, Lancet Oncology Vol 13
November 2012
Disease-based Briefings Prepared for 29 Types of Cancer
• AML and APL (Adult and Pediatric)
• Chronic Lymphocytic Leukemia
• Chronic Myelogenous Leukemia (Adult and Pediatric)
• Diffuse Large B-Cell Lymphoma
• Early Stage Breast Cancer
• Early Stage Cervical Cancer
• Early Stage Colon Cancer
• Early Stage Rectal Cancer
• Epithelial Ovarian Cancer
• Follicular Lymphoma
• Gastrointestinal Stromal Tumor
• Gestational Trophoblastic Neoplasia
• Locally Advanced Sq Carcinoma of the Head and Neck
• Hodgkin Lymphoma
• Kaposi Sarcoma
• Metastatic Breast Cancer
• Metastatic Colorectal Cancer
• Metastatic Prostate Cancer
• Nasopharyngeal Carcinoma
• Non-small Cell Lung Cancer
• Ovarian Germ Cell Tumors (Adult and
Pediatric)
• Testicular Germ Cell Tumors (Adult and
Pediatric)
Pediatric-Specific
• Acute Lymphoblastic Leukemia
• Burkitt Lymphoma
• Ewing Sarcoma
• Hodgkin Lymphoma
• Osteosarcoma
• Retinoblastoma
• Rhabdomyosarcoma
• Wilms Tumor
Global participation
Authors and reviewers were experts from all 6 inhabited continents
The Task Force Suggested the
Inclusion of 22 Medications
16 Were Approved
“Following a review requested by the previous Expert Committee in
2013, the Committee recommended the addition of 16 new
medicines and endorsed the use of 30 medicines listed currently
as part of proven clinically effective treatment regimens. These
medicines will be included on the complementary list of the EML
for the treatment of specific cancers. The Committee
recommended that the Model Lists should specify the cancers for
which use of each medicine is recommended.”
WHO, May 2015
A New Total of 46 drugs
*Denotes newly added
Allopurinol, Anastrozole*, Asparaginase, ATRA*, Bendamustine*,
Bicalutamide*, Bleomycin, Calcium folinate, Capecitabine*, Carboplatin,
Chlorambucil, Cisplatin*, Cyclophosphamide, Cytarabine, Dacarbazine,
Dactinomycin, Daunorubicin, Dexamethasone, Docetaxel, Doxorubicin,
Etoposide, Fludarabine*, Fluorouracil, G-CSF*, Gemcitabine*,
Hydrocortisone, Hydroxycarbamide, Ifosfamide, Imatinib*, Irinotecan*,
Leuprolide* (Class), Mercaptopurine, Mesna, Methotrexate,
Methylprednisolone, Oxaliplatin*, Paclitaxel, Prednisolone, Procarbazine,
Rituximab*, Tamoxifen, Thioguanine, Trastuzumab*, Vinblastine, Vincristine,
Vinorebine
High Cost Medications
Including:
Imatinib for CML and GIST
Trastuzumab for early and advanced HER2 Breast
Cancer
Rituximab for lymphomas
Photo Credit: G Lopes, Garden @ WHO, 2015
Our Biggest Challenge Starts Now!
Cost Implications of Adding Trastuzumab
UICC WHO EML Task Force. http://www.who.int/selection_medicines/committees/expert/20/applications/cancer/en/
Cost Implications of Adding Rituximab
UICC WHO EML Task Force. http://www.who.int/selection_medicines/committees/expert/20/applications/cancer/en/
Birth of a Drug
1
Approved
Drug
10,000
Compounds
in Drug
Discovery 250 drug
candidates in
pre-clinical
testing 5 drugs in
Phase I-III trials
IND
Submission
10-15 years
Munos. Lessons from 60 years of pharmaceutical innovation. Nat Rev Drug Disc 2009
Pammolli. The productivity crisis in phrmaceutical R&D. Nat Rev Drug Disc 2011
The Cost of Developing New Drugs Has Escalated
US$ 138 Million
1975
DiMasi et al. The Price of Innovation: New Estimates of Drug Development Costs. J Heath Econ 2003 and press release from the
Tufts group in 2015
US$ 318 Million
1987
US$ 802 Million
2000
US$ 2.6 billion
2015
Current Access to Innovative
Cancer Drugs in SE Asia
Summary of the First South East Asia Cancer Care
Access Network Meeting and Survey Lopes et al. 2011. Available at
http://www.ispor.org/regional_chapters/Singapore/documents/presentation%20of-the-SE-
Asia-Cancer-Care-Access-Network.pdf
Access to Innovative Cancer Drugs
in SE Asia: Overall Index
0 0,1 0,2 0,3 0,4 0,5 0,6
How to Improve Cost Effectiveness?
Decreasing Cost and Increasing Value of Cancer
Medications
Making Drug Development Cheaper and More Effective
Using Biomarkers
Using Generics, Biosimilars, Price Discrimination and
Access programs
Biomarkers Improve Cost-Effectiveness
Sorafenib in HCC (No biomarker): 1.6 LY at a Cost of US$ 80k/LY
Trastuzumab (Her2Neu): 1.44 QALY at US$ 19 k/QALY
and generates societal income
in the adjuvant setting
Oncotype Dx in Adjuvant Breast: Generates Cost Savings
EGFR Mutation Testing and EGFR TKI: Generates Cost Savings
Lopes, JCO 2007, ASCO GI 2009, BMC Cancer 2010, ASCO and WCLC 2011, Cancer 2012
Biomarkers Decrease Clinical Trial Risk and
Cost of Drug Development
In Breast Cancer, the use of Her2 increases the rate
of success by 50% and decreases cost by 30%
In Lung Cancer, the use of biomarkers increases trial
success rates from 11 to 60% and decreases
development cost by 27%
Parker, Lopes et al, Breast Cancer Res Treat 2012
Falconi, Lopes et al, ASCO 2013, WCLC 2013, JTO 2014
Copyright Nature Publishing, used with permission
Options to Increase Access
Copyright Nature Publishing, used with permission
How to Increase Access
Most Important and Effective Options:
Quality generics (and Compulsory Licensing?)
Price Discrimination, aka, Affordable Pricing
Adequate Healthcare Funding:
Universal Coverage
Value-Based Insurance Design
PPP - Global Fund to fight cancer in LMIC
Lopes. Access to Cancer Medications in Low and Middle Income Countries. Nature Rev Clin Oncol 2013
Generics
Generic medicines account for 69% of all prescriptions
dispensed in the United States, yet only 16% of all
dollars spent on prescriptions. (source: IMS Health)
Cost of Medication my drop by 80% after introduction
of a generic
In the US the use of generics has saved greater than
US$ 734 billion over a decade
Potential Savings with Generics in
Low and Middle Income Countries Are Significant
Generic substitution for four commonly used drugs can
amount to savings in excess of US$800 million in India
every year
In one small retrospective study and one small prospective
registry, efficacy and safety of commonly used drugs was
equivalent with generic or originator drug in India
Lopes G. Ann Oncol 2013 and BMC Cancer 2016 (submitted)
Generics and Biosimilars: Challenges
Patient and Health Care Workers Perception
Quality Issues
Except for growth factors such as G-CSF and EPO only
India has had significant experience with Biosimilars
in Oncology
Lopes. Access to Cancer Medications in Low and Middle Income Countries. Nature Rev Clin Oncol 2013
>$1000 /gram Existing Innovative
Products
$ 500-$1000 /gram Indian Players
Therapy yet to reach
affordable /
accessible rates
Manufacturing Costs Patient Access
< $100 /gram ONE NEW
player in the
market!
NOT TARGETED
UNTIL RECENTLY
A “NEED GAP” THAT
WILL BE EXPLOITED
IN THE NEXT FEW
YEARS
CAN WE GET BIOSIMILARS FOR US$ 1 a day?
Annual Cost of
Therapy (patient)
> $ 30000 or
> $ 400 / day
$ 7000 or
$ 20 / day
$ 1200 or
$ 3 / day
Compulsory Licensing
WTO – TRIPS Agreement went into effect in January 1995
Allows countries to produce/import generics while medications
are still protected by patent on grounds of public interest
Widely used for AIDS medications
Occasionally used for cancer medications
The US threatened its use to create stockpiles of ciprofloxacin
during Anthrax scare
Lopes. ASCO Connection 2014 + Manuscript under preparation for the Journal of Global Oncology.
Compulsory Licensing: A Double Edged Sword in the fight for access to cancer medications in low- and middle-income countries.
Compulsory Licensing in Oncology
Thailand in 2008
Docetaxel, Letrozole, Erlotinib, [Imatinib]
Savings in excess of US$ 140 million
India in 2012
Sorafenib
Lopes. ASCO Connection 2014.
Compulsory Licensing: A Double Edged Sword in the fight for access to cancer medications in low- and middle-income countries.
Compulsory Licensing: Challenges
Decrease in investment
In Egypt, Pfizer pulled out of a new planned factory when
the country issued a compulsory license for Sildenafil
Office of the US Trade Representative withdrew duty-free
status of three Thai products
Lopes. ASCO Connection 2014.
Compulsory Licensing: A Double Edged Sword in the fight for access to cancer medications in low- and middle-income countries.
Price Discrimination [including Access Programs]
Important concept in Economics and Business
Companies charge different prices in different markets or
segments, increasing number of consumers able to
afford a product or service
Widely used outside of health care [Think of discounts and
rebates in electronics, for instance]
Price Discrimination IMS data: Little Variation in Average Unit Price (USD)
per Country for all drugs combined [Lopes, 2011]
0
50
100
150
200
Index
Singapore
Malaysia
Thailand
Indonesia
Philippines
Vietnam
Price Discrimination
[including Access Programs]
Many pilot projects have led to an increase in access and,
in some cases, revenue
Some companies now have specific policies to provide
medications at a different cost in low and middle income
countries [GSK in all emerging markets, ROCHE in India]
Price Discrimination: Challenges
Parallel Imports
Political Backlash in higher income countries,
especially in times of economic difficulties
Lower prices might still not be low enough in the
absence of Universal Coverage and Economic
Development
Public Private Partnerships
GIPAP Participants
Public Private Partnerships:
The GAVI Alliance and The International
Finance Facility for Immunization
The global alliance for vaccines and immunization receives
funding from donors such as the Bill and Melinda Gates
foundation and the World Bank combined with technical
assistance from the WHO and UNICEF
GAVI and IFFI
Additional 325 million children immunized
5.5 million premature deaths averted
In cancer prevention, GAVI has created a market for low
cost interventions and has helped decrease the cost of
each dose of hepatitis B vaccine to US$0.50 and of HPV
vaccine to US$5
Proposal:
A Global Fund and Alliance
to Fight Cancer in LMIC
A Global Fund to Fight Cancer would—through
engagement, goal setting and multiple-stakeholder
involvement—provide recipient countries with incentives
to create and develop their health and human capital
infrastructures with adequate technical support.
Global Fund to Fight Cancer in LMIC
The alliance of funding and technical partners would unify
efforts, support the creation and implementation of cancer
control plans and make available cancer interventions in
a stepwise fashion, led in the most cost-effective way
Global Fund to Fight Cancer in LMIC
The alliance could also help create a functioning market for
the provision of low-cost interventions where none exists
today, fostering innovation and lowering costs.
Furthermore, we envisage that the alliance would support
negotiations with industry to facilitate the implementation
of tiered pricing schemes in low-income countries.
Photo Credit: G Lopes, Kolkata, India, 2013
What we saw today
Cancer is a major global health care issue
Access is or will be a major issue in ALL countries
The WHO Essential Medicines List helps set a starting point, not the final destination and is a major victory in our global public health fight against cancer
Low Income Countries in particular will need help accessing all of the drugs on the list
A Series of Policy Options exist that could help them do so
How to do it!
It will take the whole world to control cancer
in low and middle income countries
We need the creation of a global fund to fight
cancer, a cancer alliance and international
finance facility bringing together donors, the
world bank, WHO, IAEA, UICC, NGOs,
Industry and other stakeholders to effectively
tackle cancer control in low income countries
Thank You!
Strive not to be a success,
but rather to be of value.
Albert Einstein