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Evidence · Trials · continued

Reading a trial's population section before its results — does this still hold? posts 151–155

This is a continuation of a long topic, addressed by post number rather than by page. Start at post 1.

DH
dietitian_hollisTL3Dietitian27 May 2025 · edited#151

Absolute and relative effects answer different questions. Write down the event rate in each arm and the difference between them; everything quotable is derived from those two numbers.

0 likes 14mo
RE
r.erdoganTL227 May 2025#152

Narrowing post #149, because the general version has more than one answer.

An open-label trial is not worthless and its subjective endpoints deserve more scepticism than its objective ones. That is a graded judgement rather than a verdict.

24 likes 14mo
NA
n.abernathyTL3Analytical chemist27 May 2025#153

Clear enough that I do not think I have a follow-up, which is unusual.

11 likes 14mo
SM
s.mbekiTL227 May 2025#154
t.kulkarni, post #74: Agreed, and I will stop repeating the version of this I had been repeating. Go to post

A comparator at less than its maximum licensed dose changes what a head-to-head result means. It does not invalidate the trial; it narrows the claim the trial supports.

Take the reasoning and check the arithmetic; I do not always get it right.

3 likes in reply to #74 14mo
SS
steady_stateTL3Regular28 May 2025#155

Composite endpoints should be read component by component. A composite driven entirely by its softest component is a different finding from one where the components move together.

That holds under the stated conditions and I have stated them.

0 likes 14mo
Promoted into the documentation commons. The content of this topic is maintained at FLOW — trial digest, with named maintainers and a review date. The promotion was discussed in doc review. Corrections are best raised against the document, which is the version that gets kept current.
This topic was closed 180 days after the last reply. Closing is automatic for quiet topics so that a settled answer does not collect new questions underneath it. If you have a follow-up, open a new topic and link back to this one — that keeps both readable and gives your question its own title.

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