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c/retatrutide·posted 7 months ago by u/emil_agyeman

[Results] 26 weeks on 1.7mg, full numbers, ask me anything boring

Results Well Actually ×3 Clean Column ×1

26 weeks on 1.7mg, full numbers, ask me anything boring. Full detail below, and I have tried to keep the editorialising out of it.

To save the first four comments: 26 weeks and 1.7mg.

The thing that surprised me was how much of the discussion here is inference rather than measurement.

Kept a log specifically because there is so little published. It is one person and it is not data.

Ask me anything specific. Anything general I will probably get wrong.

3,007 up / 575 down84% upvoted49 commentsid yevedz7 Dec 2025

49 comments

17 in this archive, depth 4

best — the order this archive was captured in

u/farid_molnar391 points·7 months ago

Phase 2 estimates effect and finds a dose range. Phase 3 estimates it precisely in a bigger population and catches what phase 2 was too small to see. Treating them as the same tier of evidence is the recurring error here.

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u/bilal_osei97 points·7 months ago

the glucagon component is why the metabolic story reads differently

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u/emil_wojcik217 points·7 months ago

Careful with the rankings. A phase 2 result and a phase 3 result are not on the same evidential footing and cannot be listed in one table.

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u/kavya_kravchenko464 points·7 months ago

That reads as a titration plan for an unapproved compound. This board cannot host that and it should not want to.

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u/reta_and_regret434 points·7 months ago

triple agonist — GLP-1, GIP and glucagon, and the glucagon arm is the new part

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u/lane_watchermod · logistics631 points·7 months ago

Standing note on this board: unapproved compound, phase 2 data, and no titration plans for other members. That is the whole ruleset.

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u/dead_space_doug300 points·7 months ago·edited

Small fix — three receptors, not two. GLP-1, GIP and glucagon, and the third one is the reason this compound gets its own board.

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u/nikhil_lindqvist238 points·7 months ago

Glucagon receptor agonism is associated with increased energy expenditure and with hepatic effects. That is a mechanistic story with strong preclinical support and limited phase 2 human data.

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u/trialwatch_theoMOD125 points·7 months ago

Left up. It reads the phase 2 paper carefully and it is honest about the intervals.

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u/two_mil_or_one47 points·7 months ago

Yes — the comparison threads are apples to oranges and they generate more heat than anything else here.

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u/cold_chromatogram_only38 points·7 months ago

comparing reta phase 2 to sema phase 3 is comparing different things

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u/noor_ivaturi20 points·7 months ago

not approved anywhere, which is the single most important fact in this board

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u/solene_ilunga50 points·7 months ago

The phase 2 readout ran to 48 weeks in a few hundred participants with a slow escalation. Both the size and the duration matter when people quote the headline number.

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u/yannick_salinas115 points·7 months ago

Agreed on the heart-rate reports. They are consistent enough across the threads to be worth noting, not enough to be a finding.

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[removed]85 points·7 months ago

[removed by moderator]

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u/cagrilintide_enthusiast165 points·7 months ago

Independent purity testing on this compound is thin compared with the older molecules, simply because fewer members have paid for it. Fewer results means wider uncertainty, not a verdict.

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u/nausea_notesside effects38 points·7 months ago·edited

What is the source for that figure — the published paper or a summary of it?

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About c/retatrutide

Retatrutide: GIP/GLP-1/glucagon triple agonism, the TRIUMPH programme, and the fact that most people discussing it are handling research-grade material with no human-use approval anywhere. Dose-response, heart-rate signal, and the unusually steep phase-2 weight curves get argued about here weekly.

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