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glp1-mechanism

Page 6 of 8 · 175 questions tagged glp1-mechanism.

175 questions · sorted by votes · page 6 of 8

13 votes5 answers5.8k views
What does the mechanism of semaglutide predict that SELECT did not test?

Conditions: semaglutide · SELECT. I want to know whether this is a real physical effect or an artefact of how it is measured. What prompted the question is an…

glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
clinical-trials
clinical-trials

Reading the primary literature properly: estimands, intention-to-treat versus per-protocol, confidence intervals, absolute versus relative…

913 questions
gip-receptor
gip-receptor

GIP receptor pharmacology, and the still-unsettled question of whether agonism or antagonism at GIPR is the metabolically useful direction.…

83 questions
asked by gunnar_isaksen 16k · 28 days ago
13 votes0 answers4.3k views
Does receptor desensitisation explain the plateau?

I would like to know how much of this is established and how much is a reasonable story. I understand the observation; what I do not understand is the mechanism…

glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
plateau
plateau

A stall in progress: distinguishing adaptive thermogenesis from measurement error from adherence drift, how long to observe before changing…

35 questions
dose-escalation
dose-escalation

The decision to move up a step: what evidence supports a four-week interval, what happens when you compress it, and how trial protocols handled…

88 questions
asked by valentina_rossi 16k · 16 months ago
13 votes0 answers3.9k views
Does splitting a 30 mg weekly dose of dulaglutide across two administrations change anything?

What I have: 30 mg · dulaglutide. I suspect the usual explanation for this is wrong, or at least incomplete. I am aware this may have a boring answer. I would still…

split-dosing
split-dosing

Dividing a weekly dose across more than one administration. Questions here concern the pharmacokinetic rationale, whether the peak-to-trough ratio…

39 questions
dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
asked by net_peptide 16k · 4 months ago
12 votes5 answers21k views
Is there a pharmacokinetic case for moving cagrilintide injection day by five days?

Details up front: cagrilintide · five days. I can predict the outcome but I cannot explain it, which means I will get the next case wrong. I would like to know how…

missed-dose
missed-dose

What the label instructions for a missed weekly dose are, why they differ between agents, and what the pharmacokinetics say about drift in an…

41 questions
glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
asked by Dr_Ingrid_Baumgartner 39k · 2.2 years ago
12 votes0 answers9.9k views
What does the mechanism of a GLP-1 receptor agonist predict that PIONEER-1 did not test?

Numbers first: a GLP-1 receptor agonist · PIONEER-1. I suspect the usual explanation for this is wrong, or at least incomplete. I am aware this may have a boring…

glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
clinical-trials
clinical-trials

Reading the primary literature properly: estimands, intention-to-treat versus per-protocol, confidence intervals, absolute versus relative…

913 questions
gip-receptor
gip-receptor

GIP receptor pharmacology, and the still-unsettled question of whether agonism or antagonism at GIPR is the metabolically useful direction.…

83 questions
asked by s_bhattacharya 42k · 2.1 years ago
12 votes 2 answers6.7k views
Is there a pharmacokinetic case for moving survodutide injection day by twenty-eight days?

Concretely: survodutide · twenty-eight days. I want to know whether this is a real physical effect or an artefact of how it is measured. What prompted the question is…

missed-dose
missed-dose

What the label instructions for a missed weekly dose are, why they differ between agents, and what the pharmacokinetics say about drift in an…

41 questions
glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
dulaglutide
dulaglutide

A once-weekly GLP-1 receptor agonist built on an Fc fusion rather than fatty-acid acylation. Use this tag for questions about the fusion-protein…

14 questions
asked by imani_dube 19k · 10 months ago
12 votes 4 answers4.8k views
What does the mechanism of semaglutide predict that PIONEER-1 did not test?

Conditions: semaglutide · PIONEER-1. I want to know whether this is a real physical effect or an artefact of how it is measured. What prompted the question is an…

glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
clinical-trials
clinical-trials

Reading the primary literature properly: estimands, intention-to-treat versus per-protocol, confidence intervals, absolute versus relative…

913 questions
gip-receptor
gip-receptor

GIP receptor pharmacology, and the still-unsettled question of whether agonism or antagonism at GIPR is the metabolically useful direction.…

83 questions
asked by haze_check 17k · 44 days ago
11 votes 5 answers20k views
What does the mechanism of orforglipron predict that PIONEER-1 did not test?

What I am working with: orforglipron · PIONEER-1. I keep seeing this stated as a fact with no explanation attached, and unexplained facts make me suspicious. My…

glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
clinical-trials
clinical-trials

Reading the primary literature properly: estimands, intention-to-treat versus per-protocol, confidence intervals, absolute versus relative…

913 questions
gip-receptor
gip-receptor

GIP receptor pharmacology, and the still-unsettled question of whether agonism or antagonism at GIPR is the metabolically useful direction.…

83 questions
asked by Dr_Wren_Halliday 40k · 23 months ago
11 votes5 answers8.2k views
What does the mechanism of dulaglutide predict that FLOW did not test?

Stated plainly: dulaglutide · FLOW. The empirical answer seems settled. The explanation does not. If the honest answer is that nobody knows, I would rather hear that…

glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
clinical-trials
clinical-trials

Reading the primary literature properly: estimands, intention-to-treat versus per-protocol, confidence intervals, absolute versus relative…

913 questions
gip-receptor
gip-receptor

GIP receptor pharmacology, and the still-unsettled question of whether agonism or antagonism at GIPR is the metabolically useful direction.…

83 questions
asked by Dr_Sara_Kuusela 46k · 15 months ago
11 votes0 answers6.1k views
Does splitting a 5 mg weekly dose of cagrilintide across two administrations change anything?

What I am working with: 5 mg · cagrilintide. I keep seeing this stated as a fact with no explanation attached, and unexplained facts make me suspicious. My background…

split-dosing
split-dosing

Dividing a weekly dose across more than one administration. Questions here concern the pharmacokinetic rationale, whether the peak-to-trough ratio…

39 questions
dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
asked by low_dead_space 42k · 2.1 years ago
10 votes2 answers11k views
Does splitting a 60 mg weekly dose of cagrilintide across two administrations change anything?

Setup, so nobody has to ask: 60 mg · cagrilintide. I keep seeing this stated as a fact with no explanation attached, and unexplained facts make me suspicious. My…

split-dosing
split-dosing

Dividing a weekly dose across more than one administration. Questions here concern the pharmacokinetic rationale, whether the peak-to-trough ratio…

39 questions
dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
asked by w_okoye 40k · 11 months ago
9 votes 5 answers23k views
Is there a pharmacokinetic case for moving tirzepatide injection day by ten days?

For reference: tirzepatide · ten days. I understand the observation; what I do not understand is the mechanism behind it. I have read the two review articles that…

missed-dose
missed-dose

What the label instructions for a missed weekly dose are, why they differ between agents, and what the pharmacokinetics say about drift in an…

41 questions
glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
asked by assay_blank 39k · 2.1 years ago
9 votes 4 answers22k views
What does the mechanism of a GLP-1 receptor agonist predict that TRIUMPH-1 did not test?

Numbers first: a GLP-1 receptor agonist · TRIUMPH-1. I suspect the usual explanation for this is wrong, or at least incomplete. I am aware this may have a boring…

glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
clinical-trials
clinical-trials

Reading the primary literature properly: estimands, intention-to-treat versus per-protocol, confidence intervals, absolute versus relative…

913 questions
gip-receptor
gip-receptor

GIP receptor pharmacology, and the still-unsettled question of whether agonism or antagonism at GIPR is the metabolically useful direction.…

83 questions
asked by pieter_maas 22k · 22 months ago
9 votes0 answers14k views
Does splitting a 50 mg weekly dose of survodutide across two administrations change anything?

For reference: 50 mg · survodutide. I would like the mechanism, because I want to be able to reason about the cases nobody has written about. I have tried to reason…

split-dosing
split-dosing

Dividing a weekly dose across more than one administration. Questions here concern the pharmacokinetic rationale, whether the peak-to-trough ratio…

39 questions
dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
mazdutide
mazdutide

A GLP-1 and glucagon receptor dual agonist developed primarily in China, with a distinct dose range and a fast-moving publication record.…

14 questions
asked by Dr_Fatima_Belkacem 52k · 23 months ago
9 votes0 answers10k views
Does splitting a 2 mg weekly dose of dulaglutide across two administrations change anything?

What I have: 2 mg · dulaglutide. I suspect the usual explanation for this is wrong, or at least incomplete. I am aware this may have a boring answer. I would still…

split-dosing
split-dosing

Dividing a weekly dose across more than one administration. Questions here concern the pharmacokinetic rationale, whether the peak-to-trough ratio…

39 questions
dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
dulaglutide
dulaglutide

A once-weekly GLP-1 receptor agonist built on an Fc fusion rather than fatty-acid acylation. Use this tag for questions about the fusion-protein…

14 questions
asked by esben_lykke 15k · 2.1 years ago
9 votes5 answers5.8k views
Is there a pharmacokinetic case for moving ecnoglutide injection day by seven days?

Concretely: ecnoglutide · seven days. This is one of those things that everyone repeats and nobody derives. This matters practically, not just academically, because…

missed-dose
missed-dose

What the label instructions for a missed weekly dose are, why they differ between agents, and what the pharmacokinetics say about drift in an…

41 questions
glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
asked by rukhsana_iqbal 14k · 3 months ago
9 votes1 answer4.2k views
Does injecting into the flank change absorption enough to matter?

I keep a written log of every draw with date, volume and syringe type. I suspect the usual explanation for this is wrong, or at least incomplete. I am aware this may…

subcutaneous
subcutaneous

Subcutaneous administration as a route: absorption kinetics from abdomen versus thigh versus upper arm, tissue depth, and why site rotation…

14 questions
injection-technique
injection-technique

Technique questions: angle, pinch versus flat, aspiration, injection speed, air bubbles, and the handling steps that determine whether you deliver…

90 questions
glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
survodutide
survodutide

A GLP-1 and glucagon receptor dual agonist with a substantial published MASH dataset. Use this tag for its hepatic endpoints, its dose ladder, and…

14 questions
asked by kofi_mensah 12k · 2 months ago
8 votes 5 answers17k views
What does the mechanism of semaglutide predict that STEP 5 did not test?

Conditions: semaglutide · STEP 5. This is one of those things that everyone repeats and nobody derives. This matters practically, not just academically, because it…

glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
clinical-trials
clinical-trials

Reading the primary literature properly: estimands, intention-to-treat versus per-protocol, confidence intervals, absolute versus relative…

913 questions
gip-receptor
gip-receptor

GIP receptor pharmacology, and the still-unsettled question of whether agonism or antagonism at GIPR is the metabolically useful direction.…

83 questions
asked by olu_babatunde 14k · 23 months ago
8 votes5 answers6.5k views
Is there a pharmacokinetic case for moving liraglutide injection day by forty-two days?

The specifics, since they change the answer: liraglutide · forty-two days. I would like the mechanism, because I want to be able to reason about the cases nobody has…

missed-dose
missed-dose

What the label instructions for a missed weekly dose are, why they differ between agents, and what the pharmacokinetics say about drift in an…

41 questions
glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
asked by orla_ferriter 47k · 1 months ago
8 votes0 answers2.6k views
Does splitting a 5 mg weekly dose of mazdutide across two administrations change anything?

Stated plainly: 5 mg · mazdutide. The empirical answer seems settled. The explanation does not. If the honest answer is that nobody knows, I would rather hear that…

split-dosing
split-dosing

Dividing a weekly dose across more than one administration. Questions here concern the pharmacokinetic rationale, whether the peak-to-trough ratio…

39 questions
dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
asked by tare_and_weigh 18k · 5 months ago
8 votes 5 answers2.5k views
What does the mechanism of retatrutide predict that PIONEER-1 did not test?

Stated plainly: retatrutide · PIONEER-1. The empirical answer seems settled. The explanation does not. If the honest answer is that nobody knows, I would rather hear…

glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
clinical-trials
clinical-trials

Reading the primary literature properly: estimands, intention-to-treat versus per-protocol, confidence intervals, absolute versus relative…

913 questions
gip-receptor
gip-receptor

GIP receptor pharmacology, and the still-unsettled question of whether agonism or antagonism at GIPR is the metabolically useful direction.…

83 questions
asked by area_percent 13k · 3 months ago
8 votes0 answers2.4k views
What does the mechanism of mazdutide predict that SUSTAIN-6 did not test?

Numbers first: mazdutide · SUSTAIN-6. I can predict the outcome but I cannot explain it, which means I will get the next case wrong. I would like to know how…

glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
clinical-trials
clinical-trials

Reading the primary literature properly: estimands, intention-to-treat versus per-protocol, confidence intervals, absolute versus relative…

913 questions
gip-receptor
gip-receptor

GIP receptor pharmacology, and the still-unsettled question of whether agonism or antagonism at GIPR is the metabolically useful direction.…

83 questions
asked by tare_and_weigh 18k · 5 months ago
7 votes 5 answers17k views
What does the mechanism of dulaglutide predict that TRIUMPH-3 did not test?

Stated plainly: dulaglutide · TRIUMPH-3. I keep seeing this stated as a fact with no explanation attached, and unexplained facts make me suspicious. My background is…

glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
clinical-trials
clinical-trials

Reading the primary literature properly: estimands, intention-to-treat versus per-protocol, confidence intervals, absolute versus relative…

913 questions
gip-receptor
gip-receptor

GIP receptor pharmacology, and the still-unsettled question of whether agonism or antagonism at GIPR is the metabolically useful direction.…

83 questions
asked by vial_five 15k · 17 months ago
7 votes 5 answers11k views
Is GIP agonism or antagonism the metabolically useful direction?

The receptor pharmacology I can follow; the in vivo translation is where I lose the thread. I would like the axes of comparison first and the recommendation second. I…

gip-receptor
gip-receptor

GIP receptor pharmacology, and the still-unsettled question of whether agonism or antagonism at GIPR is the metabolically useful direction.…

83 questions
tirzepatide
tirzepatide

A dual GIP and GLP-1 receptor agonist. Questions here cover the SURPASS and SURMOUNT programmes, the practical differences from a pure GLP-1…

162 questions
glp1-mechanism
glp1-mechanism

Receptor-level pharmacology: GLP-1R as a class B GPCR, cAMP and PKA signalling, biased agonism, internalisation and resensitisation, and the…

175 questions
retatrutide
retatrutide

An investigational GLP-1, GIP and glucagon receptor tri-agonist, studied in the TRIUMPH programme. Not approved anywhere. Use this tag for…

14 questions
asked by marcus_thorbjorn 16k · 6 months ago