• Solutions
  • Main Menu
  • Solutions

    Explore end-to-end solutions throughout development — from portfolio optimization and regulatory strategy, to Phase I-IV clinical trials, market access planning, and more.

    See solutions

    WHAT WE DO
    • Portfolio management and asset valuation
    • Early development and innovation
    • Integrated clinical development
    • Approval and access
    • Value substantiation lifecycle management
    HOW WE DO IT
    • ParexelAI
    • Delivery models
    • Operational excellence
    • Medical affairs
    • Study start-up
      Overview
    • Portfolio management and asset valuation

        Portfolio management and asset valuation

        Our team optimizes your portfolio utilizing integrated expert clinical, regulatory, and market access strategies, enabling earlier and more informed risk-reward decisions.

        Overview
      • Building patient insights into assets, profile and claims
      • Portfolio optimization
      • Asset valuation and indication prioritization
      • Early evidence review
      • Integrated development strategy and planning
    • Early development and innovation

        Early development and innovation

        Our multi-disciplinary early phase approach accelerates the path to proof of concept by integrating diverse expertise to optimize study design, generate robust clinical evidence, and reduce gaps between development phases.

        Overview
      • Early Phase Clinical Trials
      • Site Alliance Network and KOL Engagement
      • Quantitative Clinical Pharmacology and Model-Informed Drug Development (MIDD)
      • Regulatory Strategy
      • Real World Evidence
      • Market Access Consulting, Strategy, and Delivery
      • Dedicated early phase clinical units
      • Biomarker and Genomic Medicine Strategy
      • Integrated evidence generation planning
      • Clinical Logistics
      • Medical Communications
    • Integrated clinical development

        Integrated clinical development

        We deliver whole-study solutions with integrated strategies that ensure safety, data integrity, and regulatory compliance. We design patient-informed protocols that remove participation barriers, accelerate enrollment, and increase the likelihood of successful drug launches.

        Overview
      • Phase IIB-IV Clinical Trial Solutions
      • Real World Evidence
      • Quantitative Clinical Pharmacology and Model-Informed Drug Development (MIDD)
      • Protocol-Driven, Customized Site Solution Strategy
      • Patient Inclusion
      • Regulatory Strategy, Submissions, Compliance, and Outsourcing
      • Market Access Strategy and Delivery
      • Clinical Logistics
      • Clinical Development Technology Optimization
      • Integrated evidence generation planning
      • Medical Communications
      • Drug Safety and Pharmacovigilance
    • Approval and access

        Approval and access

        Our team of former regulators and HTA professionals provide tailored regulatory, compliance, and market access strategies across specialized therapeutic areas, creating customized pathways to maximize global market reach throughout your product's lifecycle.

        Overview
      • Global Regulatory Submissions and Outsourcing
      • Real World Evidence
      • Compliance and Risk Management
      • Market Access Strategy and Delivery
      • Integrated evidence generation planning
      • Medical Communications
      • Drug Safety and Pharmacovigilance
      • Health economics modelling and simulation
    • Value substantiation lifecycle management

        Value substantiation lifecycle management

        We enhance your product's value story through post-approval studies and holistic lifecycle management services that satisfy regulators and payers while building stakeholder trust and maximizing your drug's market impact throughout its entire lifecycle.

        Overview
      • Real-World Evidence, Market Access Strategy and Planning
      • Regulatory Compliance
      • Lifecycle Optimization
      • Integrated evidence generation planning
      • Medical Communications
    • FSP delivery models in clinical trials
        Overview
      • Gain an advantage through FSP
    • Operational excellence
    • Medical affairs for clinical trials
    • Clinical study start up
    • ParexelAI

        ParexelAI™

        ParexelAI leverages our full suite of AI capabilities to deliver with greater speed, quality, and efficiency.

        Overview
      • Parexel and Paradigm
      • Leveraging AI in clinical development
    Reliable, fast delivery

    AI-clinical-trials.jpg

    ParexelAI

    ParexelAI is a proprietary AI-enabled clinical development suite that accelerates patient outcomes by combining Parexel's operational expertise with cutting-edge AI technology.

    Learn more

  • Biotech
  • Therapeutic Expertise
  • Main Menu
  • Therapeutic Expertise

    Utilize our expertise across therapeutic areas, combining innovative trial designs, leading clinical and regulatory expertise, global reach, and a passion for changing patient lives.

    See expertise

    THERAPEUTIC EXPERTISE
    • Neuroscience
    • General medicine
    • Infectious disease and vaccines
    • Immunology
    • Oncology
    • Hematology
    • Ophthalmology
    CROSS-THERAPEUTIC EXPERTISE
    • Cell and gene therapies
    • Pediatrics
    • Rare diseases
      Overview
    • Cell and gene therapy
    • General medicine

        General medicine

        Our team delivers high-quality clinical trials through forward-thinking medical expertise across multiple indications by combining strategic insight with operational excellence to support programs of all sizes.

        Overview
      • Gastroenterology CRO
      • Respiratory CRO
      • Endocrine & Metabolic CRO
      • Cardiovascular CRO
      • Women's health CRO
    • Infectious disease and vaccines

        Infectious disease and vaccines

        Our infectious disease and vaccines cro services help treat and prevent life-threatening illnesses. Learn how our team of experts can aid in any complex trial.

        Overview
      • Critical Care
      • Hepatitis B
      • Novel treatments in infectious disease
      • Vaccines
    • Immunology

        Immunology

        Discover our inflammation and immunology CRO services. We bring agile support and a unique MOA-driven model to inflammation and immunology.

        Overview
      • Dermatology CRO
      • Allergy CRO
    • Oncology CRO

        Oncology

        Parexel is a leading Oncology CRO with more than 80 ex-agency regulators and nearly 2,500 sites globally. Learn more about our oncology indications.

        Overview
      • Bladder cancer CRO
      • Breast cancer CRO
      • Colorectal cancer CRO
      • Gynecologic cancer CRO
      • Head and neck cancer CRO
      • Liver cancer CRO
      • Lung cancer CRO
      • Pancreatic cancer CRO
      • Phase I oncology CRO
      • Prostate cancer CRO
    • Neuroscience

        Neuroscience

        As a leading neuroscience CRO, we leverage global site relationships, specialized resources, and indication-specific expertise to accelerate breakthroughs in neurological and psychiatric treatments for patients worldwide.

        Overview
      • Neurology
      • Psychiatry
    • Pediatrics
    • Rare Diseases
    • Hematology

        Hematology

        As a top hematology CRO, our integrated teams use advanced analytics and real-world evidence to optimize hematology trial outcomes, ensuring faster, more effective drug development.

         

        Overview
      • Non-malignant hematology
      • Malignant hematology CRO
    • Ophthalmology CRO
    RELATED INSIGHTS

    Cell & Gene Unscripted: Real-world evidence

    Learn more

    Cell & Gene Unscripted: Rare and genetic diseases

    Learn more

  • Insights
  • Main Menu
  • Insights

    Our experts help you stay at the forefront of the industry — and ahead of change.

    Learn more

    NEW MEDICINES, NOVEL INSIGHTS
    • New frontiers in neuroscience
    • Precision oncology
    • Rare disease drug development
    • Cell and gene therapy development
    • Patient-guided drug development
    FEATURED INSIGHTS
    • Clinical Trialblazers Podcast
    • Cell & Gene Unscripted
    • Rethink Cell & Gene Therapy
    • Hematology Playbook
    • On The Pulse
    PODCAST

    article-clinical-trialblazers-p.jpg

    Clinical Trialblazers

    Step into the world of biotech leaders and hear the untold stories behind their journeys to bring breakthrough innovations to life.

    Listen Now


    Cell & Gene Unscripted

    Honest conversations with the experts shaping what's next

    Watch the series

  • Participate
  • Main Menu
  • Participate

    Thinking about joining a clinical trial? Learn the drug development process, what it’s like to participate, how to find a trial, and answers to frequently asked questions.

    Learn more

    INTERESTED IN PARTICIPATING?
    • Healthy volunteers
    • Patient volunteers
    • Patient advocacy groups
    TRIAL SITES
    • Baltimore
    • Los Angeles
    • London
    • Berlin
      Overview
    • Patient volunteers

        Patient volunteers

        Clinical trials provide patients with access to innovative investigational treatments that advance medical research. Participation requires careful consideration that weighs both the benefits and risks.

        Overview
      • Advisory Council
    • Healthy volunteers
    • Patient advocacy groups
    • Patient stories
        Overview
      • Andrea & David's Story
      • Stacy's Story
      • Anisha's Story
      • Rob's Story
    HEAR FROM REAL PATIENTS

    article-patient-stories.jpg

    Patient Stories

    Clinical study participation represents a deeply personal decision with potentially far-reaching impact, as evidenced by these inspiring individual stories that highlight both the life-changing potential for participants and the broader advancement of healthcare for all.

    Learn more

  • Sites
  • About
  • Main Menu
  • About

    We are one of the largest CROs in the world, speeding life-changing medicine to market by engaging patients With Heart™. Learn about who we are, what we do, and what we believe.

    About Parexel

    • Leadership team
    • Global reach
    • Our inclusion strategy
    • Biotech Incubator
    • Our sustainability strategy
    • Compliance, tax & privacy
    • Meet us at an event
      Overview
    • Leadership team

        Leadership team

        With decades of biopharmaceutical leadership experience and a deep dedication to patients, our executive team drives us forward in delivering better trials, faster.

        Overview
      • Board of Directors
    • Global reach
    • Our Inclusion Strategy
    • Our sustainability strategy
    • Compliance, tax & privacy

        Compliance, tax & privacy

        Find key information on our policies, strategies, pay data, and more.

        Overview
      • Compliance & Ethics
      • Tax Strategy
      • Privacy Policy
      • Cookies and other web tracking
      • Supplier Data Privacy Requirements
      • Terms of Use
      • French Gender Pay Data
      • UK Gender Pay Data
      • UK Modern Slavery Act Statement
      • Ireland Gender Pay Data
      • Supplier Inclusion Policy
      • Vulnerability Reporting Program
    • Meet us at an event
        Overview
      • Poster presentations at EHA 2026
      • Parexel Biotech Incubator
  • Newsroom
  • Academy
  • Careers
  • 中国 (China)
  • 日本 (Japan)
  • Contact Us
  • Main Menu
  • Newsroom
  • Academy
  • Careers
  • 中国China
  • 日本Japan
  • Contact Us
  • Solutions
  • Biotech
  • Therapeutic Expertise
  • Insights
  • Participate
  • Sites
  • About

Solutions

Explore end-to-end solutions throughout development — from portfolio optimization and regulatory strategy, to Phase I-IV clinical trials, market access planning, and more.

See solutions

WHAT WE DO
  • Portfolio management and asset valuation
  • Early development and innovation
  • Integrated clinical development
  • Approval and access
  • Value substantiation lifecycle management
HOW WE DO IT
  • ParexelAI
  • Delivery models
  • Operational excellence
  • Medical affairs
  • Study start-up
    Overview
  • Portfolio management and asset valuation

      Portfolio management and asset valuation

      Our team optimizes your portfolio utilizing integrated expert clinical, regulatory, and market access strategies, enabling earlier and more informed risk-reward decisions.

      Overview
    • Building patient insights into assets, profile and claims
    • Portfolio optimization
    • Asset valuation and indication prioritization
    • Early evidence review
    • Integrated development strategy and planning
  • Early development and innovation

      Early development and innovation

      Our multi-disciplinary early phase approach accelerates the path to proof of concept by integrating diverse expertise to optimize study design, generate robust clinical evidence, and reduce gaps between development phases.

      Overview
    • Early Phase Clinical Trials
    • Site Alliance Network and KOL Engagement
    • Quantitative Clinical Pharmacology and Model-Informed Drug Development (MIDD)
    • Regulatory Strategy
    • Real World Evidence
    • Market Access Consulting, Strategy, and Delivery
    • Dedicated early phase clinical units
    • Biomarker and Genomic Medicine Strategy
    • Integrated evidence generation planning
    • Clinical Logistics
    • Medical Communications
  • Integrated clinical development

      Integrated clinical development

      We deliver whole-study solutions with integrated strategies that ensure safety, data integrity, and regulatory compliance. We design patient-informed protocols that remove participation barriers, accelerate enrollment, and increase the likelihood of successful drug launches.

      Overview
    • Phase IIB-IV Clinical Trial Solutions
    • Real World Evidence
    • Quantitative Clinical Pharmacology and Model-Informed Drug Development (MIDD)
    • Protocol-Driven, Customized Site Solution Strategy
    • Patient Inclusion
    • Regulatory Strategy, Submissions, Compliance, and Outsourcing
    • Market Access Strategy and Delivery
    • Clinical Logistics
    • Clinical Development Technology Optimization
    • Integrated evidence generation planning
    • Medical Communications
    • Drug Safety and Pharmacovigilance
  • Approval and access

      Approval and access

      Our team of former regulators and HTA professionals provide tailored regulatory, compliance, and market access strategies across specialized therapeutic areas, creating customized pathways to maximize global market reach throughout your product's lifecycle.

      Overview
    • Global Regulatory Submissions and Outsourcing
    • Real World Evidence
    • Compliance and Risk Management
    • Market Access Strategy and Delivery
    • Integrated evidence generation planning
    • Medical Communications
    • Drug Safety and Pharmacovigilance
    • Health economics modelling and simulation
  • Value substantiation lifecycle management

      Value substantiation lifecycle management

      We enhance your product's value story through post-approval studies and holistic lifecycle management services that satisfy regulators and payers while building stakeholder trust and maximizing your drug's market impact throughout its entire lifecycle.

      Overview
    • Real-World Evidence, Market Access Strategy and Planning
    • Regulatory Compliance
    • Lifecycle Optimization
    • Integrated evidence generation planning
    • Medical Communications
  • FSP delivery models in clinical trials
      Overview
    • Gain an advantage through FSP
  • Operational excellence
  • Medical affairs for clinical trials
  • Clinical study start up
  • ParexelAI

      ParexelAI™

      ParexelAI leverages our full suite of AI capabilities to deliver with greater speed, quality, and efficiency.

      Overview
    • Parexel and Paradigm
    • Leveraging AI in clinical development
Reliable, fast delivery

AI-clinical-trials.jpg

ParexelAI

ParexelAI is a proprietary AI-enabled clinical development suite that accelerates patient outcomes by combining Parexel's operational expertise with cutting-edge AI technology.

Learn more

Therapeutic Expertise

Utilize our expertise across therapeutic areas, combining innovative trial designs, leading clinical and regulatory expertise, global reach, and a passion for changing patient lives.

See expertise

THERAPEUTIC EXPERTISE
  • Neuroscience
  • General medicine
  • Infectious disease and vaccines
  • Immunology
  • Oncology
  • Hematology
  • Ophthalmology
CROSS-THERAPEUTIC EXPERTISE
  • Cell and gene therapies
  • Pediatrics
  • Rare diseases
    Overview
  • Cell and gene therapy
  • General medicine

      General medicine

      Our team delivers high-quality clinical trials through forward-thinking medical expertise across multiple indications by combining strategic insight with operational excellence to support programs of all sizes.

      Overview
    • Gastroenterology CRO
    • Respiratory CRO
    • Endocrine & Metabolic CRO
    • Cardiovascular CRO
    • Women's health CRO
  • Infectious disease and vaccines

      Infectious disease and vaccines

      Our infectious disease and vaccines cro services help treat and prevent life-threatening illnesses. Learn how our team of experts can aid in any complex trial.

      Overview
    • Critical Care
    • Hepatitis B
    • Novel treatments in infectious disease
    • Vaccines
  • Immunology

      Immunology

      Discover our inflammation and immunology CRO services. We bring agile support and a unique MOA-driven model to inflammation and immunology.

      Overview
    • Dermatology CRO
    • Allergy CRO
  • Oncology CRO

      Oncology

      Parexel is a leading Oncology CRO with more than 80 ex-agency regulators and nearly 2,500 sites globally. Learn more about our oncology indications.

      Overview
    • Bladder cancer CRO
    • Breast cancer CRO
    • Colorectal cancer CRO
    • Gynecologic cancer CRO
    • Head and neck cancer CRO
    • Liver cancer CRO
    • Lung cancer CRO
    • Pancreatic cancer CRO
    • Phase I oncology CRO
    • Prostate cancer CRO
  • Neuroscience

      Neuroscience

      As a leading neuroscience CRO, we leverage global site relationships, specialized resources, and indication-specific expertise to accelerate breakthroughs in neurological and psychiatric treatments for patients worldwide.

      Overview
    • Neurology
    • Psychiatry
  • Pediatrics
  • Rare Diseases
  • Hematology

      Hematology

      As a top hematology CRO, our integrated teams use advanced analytics and real-world evidence to optimize hematology trial outcomes, ensuring faster, more effective drug development.

       

      Overview
    • Non-malignant hematology
    • Malignant hematology CRO
  • Ophthalmology CRO
RELATED INSIGHTS

Cell & Gene Unscripted: Real-world evidence

Learn more

Cell & Gene Unscripted: Rare and genetic diseases

Learn more

Insights

Our experts help you stay at the forefront of the industry — and ahead of change.

Learn more

NEW MEDICINES, NOVEL INSIGHTS
  • New frontiers in neuroscience
  • Precision oncology
  • Rare disease drug development
  • Cell and gene therapy development
  • Patient-guided drug development
FEATURED INSIGHTS
  • Clinical Trialblazers Podcast
  • Cell & Gene Unscripted
  • Rethink Cell & Gene Therapy
  • Hematology Playbook
  • On The Pulse
PODCAST

article-clinical-trialblazers-p.jpg

Clinical Trialblazers

Step into the world of biotech leaders and hear the untold stories behind their journeys to bring breakthrough innovations to life.

Listen Now


Cell & Gene Unscripted

Honest conversations with the experts shaping what's next

Watch the series

Participate

Thinking about joining a clinical trial? Learn the drug development process, what it’s like to participate, how to find a trial, and answers to frequently asked questions.

Learn more

INTERESTED IN PARTICIPATING?
  • Healthy volunteers
  • Patient volunteers
  • Patient advocacy groups
TRIAL SITES
  • Baltimore
  • Los Angeles
  • London
  • Berlin
    Overview
  • Patient volunteers

      Patient volunteers

      Clinical trials provide patients with access to innovative investigational treatments that advance medical research. Participation requires careful consideration that weighs both the benefits and risks.

      Overview
    • Advisory Council
  • Healthy volunteers
  • Patient advocacy groups
  • Patient stories
      Overview
    • Andrea & David's Story
    • Stacy's Story
    • Anisha's Story
    • Rob's Story
HEAR FROM REAL PATIENTS

article-patient-stories.jpg

Patient Stories

Clinical study participation represents a deeply personal decision with potentially far-reaching impact, as evidenced by these inspiring individual stories that highlight both the life-changing potential for participants and the broader advancement of healthcare for all.

Learn more

About

We are one of the largest CROs in the world, speeding life-changing medicine to market by engaging patients With Heart™. Learn about who we are, what we do, and what we believe.

About Parexel

  • Leadership team
  • Global reach
  • Our inclusion strategy
  • Biotech Incubator
  • Our sustainability strategy
  • Compliance, tax & privacy
  • Meet us at an event
    Overview
  • Leadership team

      Leadership team

      With decades of biopharmaceutical leadership experience and a deep dedication to patients, our executive team drives us forward in delivering better trials, faster.

      Overview
    • Board of Directors
  • Global reach
  • Our Inclusion Strategy
  • Our sustainability strategy
  • Compliance, tax & privacy

      Compliance, tax & privacy

      Find key information on our policies, strategies, pay data, and more.

      Overview
    • Compliance & Ethics
    • Tax Strategy
    • Privacy Policy
    • Cookies and other web tracking
    • Supplier Data Privacy Requirements
    • Terms of Use
    • French Gender Pay Data
    • UK Gender Pay Data
    • UK Modern Slavery Act Statement
    • Ireland Gender Pay Data
    • Supplier Inclusion Policy
    • Vulnerability Reporting Program
  • Meet us at an event
      Overview
    • Poster presentations at EHA 2026
    • Parexel Biotech Incubator
  1. Home
  2. NAV PANELS

NAV PANELS

Contact us

Meet us at an event

Resources

My Communication Preferences

Invoicing

PO Terms and Conditions

 

Regional Websites

Japan External link

China External link

Quick Links

Participate

Sites

Careers External link

Newsroom External link

Academy External link

Parexel logo
Parexel Biotech logo

See our family of brands


541 Church at North Hills St., Suite 1000
Raleigh, NC 27609
+1 919 544 3170


  • Privacy Policy
  • Cookies
  • Terms of Service
  • Modern Slavery Statement Act

© . Parexel International (MA) Corporation. All Rights Reserved.