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Healthcare Market Research Worldwide

Chronic Lymphocytic Leukemia

Track treatment pathways, prescriber behavior and market dynamics in Chronic Lymphocytic Leukemia (CLL), powered by real-world data, not assumptions.
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Why Therapy Intelligence™

The intelligence your teams actually need

Leveraging real-world patient data, our Therapy Intelligence™ solution goes beyond syndicated studies to deliver fast, robust, multi-country insights, whether used standalone or integrated with custom methodologies.
Ready in days

Data already collected. Access study extracts immediately, full data within days of your request.

Physician-led study design

Every study is co-designed with leading physicians in the therapeutic area. Rigorous methodology, clinically grounded.

Fully customizable analysis

The analysis is yours to shape. Tell us what questions matter to your strategy and we tailor the outputs accordingly.

Trusted by Top 15 Global Pharma Companies
Study Scope

The questions that matter in Chronic Lymphocytic Leukemia

Our CLL Therapy Intelligence covers treatment decision-making from first-line therapy through later lines, including resistance to targeted therapies, chemoresistance after chemoimmunotherapy, and the sequencing strategies physicians use to preserve second- and third-line options. It also covers the real-world burden of immunocompromise, infection risk and autoimmune complications such as AIHA. Modules can be tailored to your research questions.

1
HCP interviewed
1
Countries covered
1k+
PRFs
How is resistance to targeted therapies (e.g. BTK, PLCG2 mutations) reshaping treatment choices in CLL?
How prevalent is chemoresistance among patients previously treated with chemoimmunotherapy?
What is the real-world burden of persistent immunocompromise and infection risk in CLL patients?
How are autoimmune complications like AIHA being managed alongside CLL treatment?
How are physicians sequencing treatments to preserve second- and third-line options?
Where do HCPs face the most uncertainty when selecting first-line therapy?
Clinical Truth to Business Impact

From the lab to the boardroom

Growth Lever
Message
Application
Identify growth opportunities
Untapped patient segments, under-treated eligible pools and white-space opportunities
e.g. Under-treated pools among older/frail patients not receiving targeted therapy
Refine your positioning
See where the brand wins, where it stalls and how the competitive frame should evolve
e.g. Positioning versus emerging BTK/BCL-2 combination regimens
Activate the right HCPs
Identify over- and under-performing physicians and unlock adoption opportunities
e.g. Hematologist segments slower to escalate to high-intensity targeted therapy
Anticipate market evolution
Track launches, sequence changes, access shifts and new behaviors earlier
e.g. Shifting sequencing as resistance to first-line BTK inhibitors emerges

Let's Talk

Paul Taylor
Strategic Partnership Director
Manuel Guzman Martin
Vice President Commercial Global
Mélanie Marrot, PhD
Vice President Commercial France
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Paul Taylor

Strategic Partnership Director

Paul brings over 20 years of pharmaceutical business development and client partnership experience across Europe, the US, Japan, and Latin America. He has a long term exposure to longitudinal hospital data and strong expertise in oncology, neurology, and other complex and emerging therapeutic areas.

At APLUSA, Paul focuses on building and growing strategic client collaborations.. He works closely with clients, external partners and internal teams to create long-term value, unlock new mutually beneficial opportunities, and ensure joint initiatives translate into concrete business impact for clients.

Most people we know have been affected by cancer or a life-changing medical condition in some way. By working collaboratively and combining our efforts, we can improve patient outcomes, and we must all believe in our ability to make a meaningful difference for patients. Paul has a passion for sport (Cricket) and travel as well as trying to play golf!

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Manuel Guzman Martin

Vice President Commercial Global

Manuel is a senior healthcare market research and commercial leader with strong expertise in client engagement and growth. He has built his career across pharma, biotech and medtech, with a particular focus on oncology, immunology and cardio-metabolic diseases. His background spans senior roles in global consulting as well as in-house positions, giving him a grounded view of both strategy and execution.

At APLUSA, Manuel leads the global commercial organization, partnering with Key Account Directors, Customer Success Managers and Strategic Partnership Directors to drive sustainable growth by staying close to client needs and market dynamics. He works with teams to translate complex business and scientific questions into clear, decision-enabling strategies, while building long-term, trusted partnerships and ensuring high levels of client satisfaction. He also plays a key role in shaping APLUSA’s commercial strategy and international expansion.

Driven by curiosity and collaboration, Manuel is motivated by helping teams and clients turn robust insights into confident decisions that make a real impact.

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Mélanie Marrot, PhD

Vice President Commercial France

Mélanie is a PhD-trained scientist who moved from academic research into healthcare marketing and has built more than 15 years of experience in medical market research. She combines strong analytical depth with a practical understanding of how pharma markets work, and is known for anticipating client needs and turning complex data into clear, decision-ready insights across a wide range of therapeutic areas.

At APLUSA, Mélanie is a key client-facing leader for France, partnering closely with teams to design the right methodologies, guide studies from proposal to recommendation, and ensure consistently high scientific and strategic standards. She plays an active role in strengthening long-term client relationships, leading high-volume programs smoothly, and bringing added value through sharp interpretation and tailored recommendations.

A mountaineer at heart, Mélanie builds client relationships as true partnerships, grounded in trust, collaboration, and shared ambition, bringing the resilience, discipline, and adaptability of the mountains to every project.

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