Immune Checkpoint Inhibitors Market: Overview
As per Roots Analysis, the immune checkpoint inhibitors market is estimated to be worth USD 62 billion in 2025 and reach USD 246 billion in 2035, growing at a CAGR of 14.7% during the forecast period.
The market sizing and opportunity analysis has been segmented across the following parameters:
Immune Checkpoint Inhibitors Market
The market sizing and opportunity analysis has been segmented across the following parameters:
Type of Immune Checkpoint Proteins
Target Disease Indication
- Lung Cancer
- Breast Cancer
- Bladder Cancer
- Cervical Cancer
- Colorectal Cancer
- Melanoma
- Hodgkin Lymphoma
- Others
Type of Therapeutic Modality
- Antibody Fragments
- Monoclonal Antibodies
- Small Molecules
- Other Modalities
Route of Administration
- Intravenous
- Subcutaneous
- Intracellular
- Others
Geographical Regions
- North America
- Europe
- Asia-Pacific
- Middle East & Africa
- Latin America
Immune Checkpoint Inhibitors Market: Growth and Trends
Cancer is recognized as a major cause of mortality globally, responsible for 0.6 million fatalities in 2019, in the US alone. The World Health Organization projects that the global incidence of new cancer cases will increase by 70% in the next 20 years. Traditional treatment methods, including chemotherapy, surgical procedures, and radiation therapy, remain the established standard of care. Nonetheless, their effectiveness is significantly constrained, particularly in the treatment of advanced-stage cancers. Further, the non-specific and extremely toxic characteristics of chemotherapy and radiation therapy are recognized to considerably affect the quality of life of individuals.
Numerous targeted cancer treatments are currently available in the market, in addition to the therapies under development. Among these, immune checkpoint therapies have demonstrated significant potential as effective and powerful treatment alternatives, capable of hindering tumor cells from escaping immune detection. In 2011, Yervoy(R) (ipilimumab), an anti-CTLA-4 monoclonal antibody from Bristol-Myers Squibb, was the first immune checkpoint inhibitor approved by the FDA for treating metastatic melanoma. Yervoy(R), together with other early immune checkpoint inhibitors (focusing on PD-1/PD-L1 and CTLA-4), demonstrated potential to significantly extend the lives of individuals with advanced tumors. Nonetheless, despite the effectiveness of PD 1 / PD-L1 immune checkpoint inhibitors, a significant level of resistance to treatment was observed in some patient groups, which hindered the therapeutic effectiveness of this relatively new category of treatments.
Throughout the years, considerable advancements have happened in immune checkpoint modulation research, uncovering various inhibitory (LAG-3, TIM-3, TIGIT, VISTA, and B7-H3) and stimulatory receptors (OX40, ICOS, GITR, 4-1BB, and CD40) that are currently being utilized for the creation of next-generation immune checkpoint-focused therapies. Additionally, clinical research on combinatorial immune checkpoint blockade and co-stimulation, which includes both newly discovered checkpoints and established immune checkpoint inhibitor therapies, has shown the ability to enhance therapeutic advantages. It is important to note that these molecules have also demonstrated the ability to regulate immune tolerance and to prevent or treat autoimmune diseases. Consequently, supported by encouraging clinical outcomes and increasing applicability of therapies under late-stage investigation, the immune checkpoint inhibitors and stimulators market is expected to experience significant growth throughout the forecast period.
Immune checkpoint Inhibitors Market: Key Insights
The report delves into the current state of global immune checkpoint inhibitors market and identifies potential growth opportunities within industry. Some key findings from the report include:
- The success of any clinical research study is heavily dependent on its endpoints and outcome measures used, which should be well defined and reliable, readily measurable, sensitive, and clinically meaningful.
- Since 2000, over 3,600 clinical trials focused on the evaluation of PD-1 / PD-L1 targeting immune checkpoint inhibitors have been registered across the world.
- Presently, there are over 450 scientific articles showcasing the results of completed and ongoing clinical studies; most of these publications are featured in peer-reviewed journals having impact factors ranging from 1 to 20.
- The report features detailed summaries of the key takeaways from 85+ clinical research publications, which showcase and discuss the results of both approved and under development PD-1 / PD-L1 targeting drugs.

- Phase I trials captured in the report feature a variety of new molecular entities designed for PD-1 signaling blockade for the treatment of various types of tumors, including metastatic cancers.
- Phase II trials are primarily focused on how safe a treatment is and how well it works; typically, these studies are conducted for specific indications and may involve combinations of drugs / therapies.
- Phase III of clinical research is an elaborate, multicenter study, involving patients shortlisted based on established selection criteria from across the world; understanding the side effects profile is a key objective.

- The importance of trial design is paramount; it not only serves to optimize, and economize the process, but also helps define critical objectives (such as superiority, non-inferiority, or equivalence) directing the course of research.
- In the contemporary clinical research scenario, multiple new PD-1 / PD-L1 inhibitors are being evaluated, and several of the approved products are also being investigated in combination with other product classes.
- Considering the target-specific nature of these therapies, the expression of PD-L1 is considered an important criterion while designing trials of immune checkpoint blockade-directed treatment options.
- A number of trials have been designed to objectively determine whether the new therapeutic agent, or combination regimen, has sufficient biological activity in order to warrant further research.
- The focus of late phase clinical studies is usually on assessing long term therapy related outcomes and affiliated toxicities, across different groups of patients.
- Although multiple PD-1 / PD-L1 targeting drugs are already in the market, several new biological drug candidates are under evaluation and are likely to enter the market in the foreseen future.
Example Players in the Immune Checkpoint Inhibitors Market
- Bristol-Myers Squibb
- GlaxoSmithKline
- Incyte
- Novartis
- Trillium Therapeutics
Immune Checkpoint Inhibitors Market: Research Coverage
- Market Sizing and Opportunity Analysis: The report features an in-depth analysis of the global immune checkpoint inhibitors market, focusing on key market segments, including [A] key immune checkpoint targets, [B] target indication, [C] mechanism of action, [D] therapeutic modalities used, [H] type of therapy, [I] route of administration, and [J] key geographical regions
- Market Landscape: A comprehensive evaluation of marketed / pipeline molecules, considering various parameters, such as [A] phase of development of lead candidates, [B] target immune checkpoints, [C] mechanism of action, [D] type of therapeutic modality used, [E] route of administration and [F] target disease indication, [G] target therapeutic area and [H] type of therapy.
- Company Profiles: In-depth profiles of next generation immune checkpoint modulators, focusing on [A] company overview, [B] financial information (if available), [C] product portfolio, and [E] recent developments and an informed future outlook.
- Grants Analysis: An in-depth analysis of more than 490 grants that have been awarded to research institutes engaged in next generation immune checkpoint therapy-related projects, based on parameters, such as [A] year of grant award, [B] amount awarded, [C] administration institute center, [D] funding institute center, [E] support period, [F] type of grant application, [G] purpose of grant award, [H] grant mechanism, [I] popular target immune checkpoints, [J] responsible study section, [K] focus area, [L] prominent program officers, and [M] type of recipient organizations.
- Partnerships and Collaborations: A comprehensive analysis of various collaborations and partnerships that have been inked amongst stakeholders in this domain, based on [A] year of partnership, [B] type of partnership and [C] regional activity.
- Target Competitiveness Analysis: A detailed analysis of the biological targets, taking into consideration the number of lead molecules based on a particular target, [A] phase of development of candidate therapies, [B] number of grants and [C] number of publications, a five-dimensional spider-web analysis, highlighting the most popular immune checkpoint targets.
- Big Pharma Players: A detailed analysis of the big pharma players, based on parameters, such as [A] number of therapies under development, [B] target disease indications, [C] partnership activity, and [D] target portfolio.
Key Questions Answered in this Report
- How many companies are currently engaged in this market?
- Which are the leading companies in this market?
- What factors are likely to influence the evolution of this market?
- What is the current and future market size?
- What is the CAGR of this market?
- How is the current and future market opportunity likely to be distributed across key market segments?
Reasons to Buy this Report
- The report provides a comprehensive market analysis, offering detailed revenue projections of the overall market and its specific sub-segments. This information is valuable to both established market leaders and emerging entrants.
- Stakeholders can leverage the report to gain a deeper understanding of the competitive dynamics within the market. By analyzing the competitive landscape, businesses can make informed decisions to optimize their market positioning and develop effective go-to-market strategies.
- The report offers stakeholders a comprehensive overview of the market, including key drivers, barriers, opportunities, and challenges. This information empowers stakeholders to stay abreast of market trends and make data-driven decisions to capitalize on growth prospects.
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