The phrase "a study that confirmed" is correct and usable in written English.
You can use it when referring to research that validates or supports a particular hypothesis or finding.
Example: "The researchers published a paper detailing a study that confirmed the effectiveness of the new treatment."
Alternatives: "a study that validated" or "a study that substantiated".
After the company launched its iPhone app for reserving cars, a newly hired associate product manager undertook a study that confirmed that customers were also using Android phones in significant numbers.
It also conducted a study that confirmed widespread marketing violations.
Recently, I read an article describing a study that confirmed something I'm quite certain I knew intuitively.
Previous studies have attempted to correlate proteinase activity with biological course in ACP [ 44] including a study that confirmed the presence of MMP9 by immunohistochemistry [ 45].
Drinkers in the South-west really do love cider, while Scots buy more spirits and people in Yorkshire prefer ale – according to a new a study that confirms regional stereotypes.
A recent article, "Everyday Discrimination Literally Raises Women's Blood Pressure," by Ed Yong highlights a study that confirms how everyday exposure to moments of "disdain, distance and disrespect" takes its toll on working women's health: there is evidence that blood pressure increases, and other adverse effects of stress are heightened in women and minority professionals.
The publication of a study that confirms that doxycycline is not required for the oral phase of melioidosis treatment with trimethoprim-sulfamethoxazole (3 ) was an important step toward improving treatment.
She is the senior author of a recent study that confirmed the fiber shortfall in the American diet.
We conducted a human performance study that confirmed this hypothesis.
To validate the attenuation correction, we conducted a separate phantom modelling study that confirmed the attenuation correction method works adequately even in the presence of the resurfacing prosthesis.
On November 24, Diane Frankle of Kaye Scholer LLP, Jennifer Muller of Houlihan Lokey, and Prof. Eric Talley, presented a recent study that confirms anecdotal reports that a wide gender gap persists in law firm M&A practices.
