Although there aren't enough details to draw any meaningful conclusions, it's still a compelling notion.

Experiments generally need to be repeated on larger numbers of people to come to meaningful conclusions.

"That they're too meager and incomplete to extract any meaningful conclusions."

Such analysis does not permit any meaningful conclusions to be drawn about the statistical results of our study.

There had been a great deal of speculation but they had failed to reach any meaningful conclusions.

Another limiting factor is a poor choice of baseline, as it may prevent meaningful conclusions from being drawn.

There was as yet insufficient data for a meaningful conclusion.

If you're going to begin a train of thought, at least follow it to some kind of meaningful conclusion.

The student can investigate what sort of a sample size he needs to be able to make meaningful conclusions.

In most fields, this requires the writers to show they can integrate others' ideas with their own to reach meaningful conclusions.