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ForumsDosing & ProtocolsSemaglutide PK modeling — when to time your injection Page 3

Semaglutide PK modeling — when to time your injection

SarahChen_PharmD Sun, Jun 7, 2026 at 6:29 PM 12 replies 321 viewsPage 3 of 3
MaxMetOK
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Jun 8, 2026 at 6:20 AM#11
VanRx_Mike said:
The dose-response is real but shallow at the top.

That reframing is the part I needed.

34 9PharmHunterJen, TomTeleRx, DoseLogDan and 31 others
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Dr.LeslieOBGYN
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Jun 8, 2026 at 10:10 AM#12

From the other side of the consultation, briefly.

SarahChen_PharmD said:
...but the FDA says semaglutide...

Interesting point. I want to add some regulatory nuance: the FDA labeling reflects the specific clinical trial data submitted for approval. Real-world clinical practice often extends beyond the FDA label based on emerging evidence and clinical judgment.

Example: semaglutide was first approved for diabetes (Ozempic), then obesity (Wegovy). The molecule didn't change — our understanding of its applications expanded. Similarly, semaglutide may evolve as more data accumulates.

33 8FranDenver, Dr.BariatricHTX, LindaRN_retired and 30 others
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Dr.PainCLE
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Jun 8, 2026 at 1:59 PM#13
Dr.KarenChen said:
Steady state is the thing most people miss.

This is where I part company with the consensus forming above. The trial means are being read too generously in this thread. STEP populations were selected, supported, and titrated by protocol, and the real-world curves are consistently a few points worse. That difference is not noise, it is what happens when you remove the study infrastructure.

I would rather be corrected than agreed with, if it comes to it.

Last edited: Jun 8, 2026 at 4:59 PM
32 7oliver_london, tane_welly, Dr.PathRoch and 29 others
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DoseLogDan
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Jun 8, 2026 at 5:49 PM#14

Adding the numbers, since they settle part of this. Keep the original post as written when you update it, and add the correction underneath. An edited-away mistake is invisible to the next person who makes it.

31 6sophie_paris, mel_PDX, Dr.AddMedPHL and 28 others
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Admin
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Jun 8, 2026 at 9:38 PM#15

Moderator note: leaving this open. It is being argued well and the disagreement is the useful part. Report rather than reply if it drifts again.

30 5PeptideSynthNJ, Dr.KarenChen, Dr.NateNeph and 27 others
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