The phrase "took part in a study" is correct and commonly used in written English.
It is typically used to describe someone's involvement in a research project or experiment. Example: Sarah took part in a study on the effects of caffeine on memory retention. She completed multiple tasks and questionnaires over the course of a week to help the researchers gather data.
On the S.E.C., he took part in a study of institutional investors that led to new disclosure rules.
As a graduate student he took part in a study abroad program in Rome and is now on the staff of Vinci Hamp Architects in Chicago.
Members from two of the teams took part in a study project sponsored this summer for The New York Times Magazine.
In addition to her official role, Ms. Montes had access to influential nongovernmental groups and took part in a study group run by a Georgetown University professor last week, one participant said.
Monique Robroek, who took part in a study at the Academic Medical Centre in Amsterdam, told Sky News she had seen a major improvement in her condition, having previously required the strongest drugs to help ease her pain.
Holzer gave up her dream of emulating Rothko and Reinhardt in 1976 when, after a liberal arts education followed by art school, she took part in a study programme at the Whitney Museum in New York.
They take part in a study of marine debris, learning about the growing problem of microplastics.
In 1975, researchers at Stanford invited a group of undergraduates to take part in a study about suicide.
In a series of experiments, he told test subjects that they were taking part in a study about teaching through punishment.
The next year, General Norman Schwarzkopf, the head of the U.S. Army's Central Command, asked him to take part in a study of the threat posed by Saddam.
Taking part in a study by the Harkness Center for Dance Injuries, Mr. Stigler was wired with 22 reflective markers and electrodes on 10 muscles along his leg.
