active comparator group (active control group)

A group of study participants who receive the standard medicine or treatment for a disease or condition, and are compared to the group that receives the study treatment.

Was this information easy to understand?

Yes
No
Thanks for your feedback!

phase 4 (study)

Clinical research, that is done using an approved and available treatment, to collect more information.

Was this information easy to understand?

Yes
No
Thanks for your feedback!

phase 3 (study)

A step in clinical research that includes a large group of participants who have a disease or condition to find out how well a study treatment works and how safe it is, compared to other treatments or a placebo.

Was this information easy to understand?

Yes
No
Thanks for your feedback!

phase 2 (study)

A step in clinical research that gives a study treatment to a small group of participants who have a disease or condition, to look at the study treatment’s safety, and its effect on the disease or condition.

Was this information easy to understand?

Yes
No
Thanks for your feedback!

phase 1 (study)

The first step in clinical research that gives a new study treatment to a very small group of people, to learn about its safety and effects on the body.

Was this information easy to understand?

Yes
No
Thanks for your feedback!

study suspension

A decision to pause a study, made by a group that oversees or is responsible for research.

Was this information easy to understand?

Yes
No
Thanks for your feedback!

clinical hold

A pause to all or parts of a research study ordered by the government agency that oversees research in a country.

Was this information easy to understand?

Yes
No
Thanks for your feedback!

data sharing (research)

Making information collected during a study available for future use.

Was this information easy to understand?

Yes
No
Thanks for your feedback!

abstract (research)

A short summary of an academic article or report.

Was this information easy to understand?

Yes
No
Thanks for your feedback!

antagonistic effect

When one treatment or intervention works against another to reduce or block its effect.

Was this information easy to understand?

Yes
No
Thanks for your feedback!