Crossover study


Crossover study: A type of clinical trial in which the study participants receive each treatment in a random order. With this type of study, every patient serves as his or her own control. Crossover studies are often used when researchers feel it would be difficult to recruit participants willing to risk going without a promising new treatment.

Read Also:

  • Crotch

    Crotch: A nonmedical term in common usage for the region where the legs come together, the place where the lower limbs divide. The word “crotch” is thought to be related to the word “crutch” since the first crutches were likely fashioned from the crotch of a tree, the place where its limbs divide.

  • Croup

    An infection of the larynx, trachea, and bronchial tubes that occurs mainly in children. It is usually caused by viruses but sometimes by bacteria. Symptoms include a cough that sounds like a seal’s bark and a harsh crowing sound during inhalation. A low-grade fever is common. A major concern with croup is difficulty breathing as […]

  • Crown

    Crown: 1. In dentistry, the portion of the tooth that is covered by enamel. 2. Also in dentistry, a type of restoration that covers all or most of the natural tooth. 3. In anatomy, the top of the head, as in the crown-rump length of a fetus. 4. In obstetrics, when a generous portion of […]

  • Cruciate ligament, anterior

    Cruciate ligament, anterior: The knee joint is surrounded by a joint capsule with ligaments strapping the inside and outside of the joint (collateral ligaments) as well as crossing within the joint (cruciate ligaments). These ligaments provide stability and strength to the knee joint. The anterior cruciate ligament (cruciate means shaped like a cross) is in […]

  • Cruciate ligament, posterior

    Cruciate ligament, posterior: The knee joint is surrounded by a joint capsule with ligaments strapping the inside and outside of the joint (collateral ligaments) as well as crossing within the joint (cruciate ligaments). These ligaments provide stability and strength to the knee joint. The posterior cruciate ligament (cruciate means shaped like a cross) crosses behind […]


Disclaimer: Crossover study definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.