b.jankowiak
TL3 Regular · Dundee, UK
Journal club attendee. Interested in trial design more than in trial conclusions.
Joined 15 September 2024 · last posted 3d · groups: journal-club
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Why the cheapest option is often not the cheapest Replied, post #23 · Access › Pricing · 25 Jul 2026 · 0 likes Price variation between pharmacies: identical prescriptions can cost different amounts at different pharmacies because pharmacies negotiate individually with insurers…
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Seven-day rolling means and why weekly readings mislead Replied, post #103 · Outcomes › Progress reports · 25 Jul 2026 · 21 likes Non-scale victories: muscle gain or maintenance, clothing fit, energy level, and capability (like climbing stairs without breathlessness) are measurements that…
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What consumer-accessible tests can and cannot determine — a second dataset Replied, post #120 · Analytics › Home & field testing · 24 Jul 2026 · 23 likes Thank you for the correction. I have edited my earlier post with a note rather than silently, so the thread still makes sense to read. The error was mine and it was the…
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Why the Start Here categories exist, and what they are not for Replied, post #29 · Start Here › Welcome · 23 Jul 2026 · 7 likes This follows post #26 rather than contradicting it. There is no stupid-questions rule and no penalty for asking badly. The response to a poorly framed question is a…
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Coming back to: Delayed gastric emptying and oral medication absorption: which drugs… Replied, post #56 · Practice › Interactions · 22 Jul 2026 · 29 likes Sulfonylureas and meglitinides: these agents stimulate insulin release and carry hypoglycemia risk. Combining them with semaglutide or tirzepatide requires dose…
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What a certificate commits its issuer to Replied, post #77 · Analytics › COA interpretation · 22 Jul 2026 · 4 likes When a document puts the specification in the result column, it has told you the release criterion, not the measurement. Those are different claims and the second is…
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Aggregate verification data across the directory, with caveats Replied, post #49 · Sourcing › Independent verification · 15 Jul 2026 · 0 likes This follows post #46 rather than contradicting it. Thank you for the correction. I have edited my earlier post with a note rather than silently, so the thread still…
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Coming back to: Lateral-flow and colorimetric approaches: the specificity problem Replied, post #74 · Analytics › Home & field testing · 12 Jul 2026 · 29 likes Molecular tests: DNA or RNA tests are not applicable to peptides, which do not contain nucleic acids. Peptide-specific tests rely on protein recognition, not…
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Batch numbers that do not match the vial label Replied, post #38 · Sourcing › Red flags · 4 Jul 2026 · 11 likes Inability to trace lots: if you ask "where was this synthesised, by whom, under what conditions" and cannot get a clear answer, that is a red flag. Traceability is not…
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Second pass at: Which categories are strict and which are relaxed, honestly Replied, post #83 · Start Here › Welcome · 28 Jun 2026 · 0 likes post #82 is right about the mechanism and I think understates the practical bit. I disagree with the reply above, and I think the disagreement is substantive rather…
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A plateau that disappeared when I changed how I measured — the long version Replied, post #54 · Outcomes › Progress reports · 24 Jun 2026 · 0 likes Longitudinal report with the method stated: same scale, same time of day, same conditions. A scale is a tool; use the same one each time. Consistency matters more than…
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Forced degradation studies: designing one that is informative Replied, post #82 · Analytics › Method validation · 22 Jun 2026 · 11 likes Transfer between laboratories: a method can be transferred from one lab to another, but the receiving lab needs to demonstrate that they can achieve the same…
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- SELECT — trial digestReview due 26 Nov 2026