Pivotal study or Pivotal trial

Health Care Term

A Pivotal study or Pivotal trial is a clinical trial conducted by pharmaceutical companies to obtain regulatory approval for a new drug or medical device. These studies are designed to demonstrate the safety and efficacy of the drug or device and to provide sufficient evidence for regulatory agencies such as the U.S. Food and Drug Administration (FDA) to approve the product for sale in the market.

Pivotal studies are usually performed after preliminary studies, and are often larger and more expensive. They typically involve a larger number of patients and are conducted over a longer period of time to obtain more robust data on the drug or device being tested. The primary endpoint of a pivotal trial is the measurable clinical result that the drug or device is intended to achieve, such as curing a disease or improving patient outcomes.

The results of pivotal studies are critical to pharmaceutical companies as they determine whether a product can be approved for marketing. Positive results from a pivotal trial can lead to regulatory approval, providing a considerable financial return on the investment made in developing the drug or device. On the other hand, negative results can mean significant losses for the pharmaceutical company, and may result in the product being rejected by regulatory agencies.

In summary, Pivotal studies or Pivotal trials are key to the development and approval of new drugs and medical devices. They demonstrate the safety and efficacy of a product and provide the necessary evidence to regulatory agencies for approval. Pivotal studies are critical to the pharmaceutical industry, as regulatory approval allows the company to market and sell their product, which can result in significant financial gains.


More Glossary Terms Beginning with P
  • Paediatric Exclusivity
    means, in the US, a six-month period of exclusivity to market a drug which is awarded by the FDA in return for certain paediatric clinical studies using that drug. This six-month period runs from the date of relevant patent expiry.
    Health Care Term Letter: P
  • Paid Development Method
    An actuarial method to estimate ultimate losses for a given cohort of claims such as an accident year/product line component. If the paid-to-date losses are then subtracted from the estimated ultimate losses, the result is an indication of the unpaid losses. The basic premise of the method is that cumulative paid losses for a given cohort of claims will grow in a stable, predictable pattern from y
    Insurance Term Letter: P
  • Panelboards
    Oriented strand board, particleboard, medium density fibreboard and plywood. Operating Statistics
    Manufacturing Term Letter: P
  • Partial Remission PR
    A decrease in the size of a tumor, or in the extent of cancer in the body, in response to treatment.
    Health Care Term Letter: P
  • Particleboard
    A panelboard produced by chemically bonding clean sawdust, small wood particles and recycled wood fibre under heat and pressure. Forestry & Wood Products Industry Operating Statistics
    Manufacturing Term Letter: P
  • Particulate Matter
    Total suspended particulate. A measure of the solid particles (wood, process dust and smoke) found in air emissions.
    Manufacturing Term Letter: P
  • Particulates
    Tiny particles of a substance.
    Manufacturing Term Letter: P
  • Passenger Load Factor
    Represents the total number of seats sold as a percentage of total seat capacity on all sectors flown. Airline Industry
    Transportation Term Letter: P
  • Passenger Mile Yield
    The amount of passenger revenue earned per revenue passenger mile during a reporting period Airline Industry
    Transportation Term Letter: P
  • Passenger revenue yield per Mile Average Yield per RPM
    Represents the average scheduled passenger fare revenue for each revenue passenger mile (RPM), or each mile a scheduled revenue passenger is flown. Airline Industry
    Transportation Term Letter: P
  • Passive Immunotherapy
    Immunologically active material transferred into the patient as a passive recipient. Monoclonal antibodies are considered Passive Immunotherapy since antibodies are generated outside the body and given to the patient
    Health Care Term Letter: P
  • Patent Term Extension
    means an extension of up to five years in the term of a US patent relating to a drug which compensates for delays in marketing resulting from the need to obtain FDA approval.
    Health Care Term Letter: P
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