a doctor holding up a chest x-ray


PPD has significant experience in conducting Phase I-IV respiratory clinical trials, ranging from a single protocol to full development programs with multiple protocols running concurrently.

PPD’s global investigator database contains investigators with expertise in the respiratory therapeutic area. Our team of experienced biostatisticians, clinical managers, clinical research associates (CRAs), data managers, medical staff and project managers is well-versed in managing and monitoring the procedures associated with objectives and end points used in many respiratory protocols.

We have strong relationships with clinical investigators and key opinion leaders, and our expertise enables us to provide rapid feasibility and consulting services on a wide variety of respiratory protocol concepts and designs. As a result, our pharmaceutical and biotech clients can make decisions quickly and move their development programs forward at a rapid pace.

Get to Know our Therapeutic Leaders in Respiratory Clinical Trials

Respiratory Clinical Research Experience

PPD has managed respiratory studies for various disease states, including:

  • Acute and chronic sinusitis
  • Allergic rhinitis (seasonal and perennial)
  • Asthma (mild to severe)
  • Chronic obstructive pulmonary disease (COPD)
  • Cystic fibrosis
  • Emphysema
  • Idiopathic pulmonary fibrosis
  • Malignant neoplasm of the trachea, bronchus and lung
  • Other diseases of the lung and respiratory system

Respiratory Experience in the Past Five Years

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Studies in respiratory indications

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Respiratory patients

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Global sites

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