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clinical-trials

Page 8 of 39 · 913 questions tagged clinical-trials.

913 questions · sorted by votes · page 8 of 39

30 votes0 answers16k views
What is the reported incidence of hair thinning on tirzepatide in SURMOUNT-3?

The case in front of me: hair thinning · tirzepatide · SURMOUNT-3. The figures are clear enough; the question is what they mean and what they do not. I can supply the…

gi-side-effects
gi-side-effects

The gastrointestinal cluster as a whole - nausea, vomiting, diarrhoea, constipation, reflux, early satiety - with trial incidence rates, dropout…

416 questions
clinical-trials
clinical-trials

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

913 questions
nausea
nausea

The dominant tolerability signal in every trial of the class: incidence, timing relative to a dose step, duration, and the distinction between…

346 questions
asked by rune_thoresen 14k · 11 months ago
30 votes 3 answers13k views
What does adding glucagon receptor agonism actually buy, and what does it cost you?

I am trying to understand the logic of putting glucagon receptor agonism into a weight-loss molecule, because on the face of it it sounds like a mistake. Glucagon…

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
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
glucagon-receptor
glucagon-receptor

Glucagon receptor agonism as a deliberate component of dual and tri-agonists: what it adds in energy expenditure and hepatic fat mobilisation, and…

14 questions
clinical-trials
clinical-trials

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

913 questions
asked by s_bhattacharya 42k · 20 months ago
30 votes5 answers12k views
What does FLOW tell me about headache at the 15 mg dose?

What I have: FLOW · headache · 15 mg. This is presented as though it settles something, and I am not convinced it does. I have two documents that appear to disagree,…

clinical-trials
clinical-trials

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

913 questions
gi-side-effects
gi-side-effects

The gastrointestinal cluster as a whole - nausea, vomiting, diarrhoea, constipation, reflux, early satiety - with trial incidence rates, dropout…

416 questions
titration
titration

Stepwise dose increases over weeks, why the label schedules exist at all, and what tolerability-driven deviation from a schedule looks like in…

444 questions
asked by triple_agonist_q 37k · 12 months ago
30 votes 3 answers11k views
What did the placebo arm of SURMOUNT-1 report for vomiting?

Concretely: SURMOUNT-1 · vomiting. The figures are clear enough; the question is what they mean and what they do not. I can supply the numbers if the specifics change…

clinical-trials
clinical-trials

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

913 questions
gi-side-effects
gi-side-effects

The gastrointestinal cluster as a whole - nausea, vomiting, diarrhoea, constipation, reflux, early satiety - with trial incidence rates, dropout…

416 questions
nausea
nausea

The dominant tolerability signal in every trial of the class: incidence, timing relative to a dose step, duration, and the distinction between…

346 questions
asked by micron22 36k · 11 months ago
30 votes0 answers11k views
What does STEP 1 tell me about dizziness at the 40 mg dose?

Stated plainly: STEP 1 · dizziness · 40 mg. I have read the primary source rather than the summary, which has left me with more questions. I understand the headline.…

clinical-trials
clinical-trials

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

913 questions
gi-side-effects
gi-side-effects

The gastrointestinal cluster as a whole - nausea, vomiting, diarrhoea, constipation, reflux, early satiety - with trial incidence rates, dropout…

416 questions
titration
titration

Stepwise dose increases over weeks, why the label schedules exist at all, and what tolerability-driven deviation from a schedule looks like in…

444 questions
asked by bridget_nyathi 16k · 11 months ago
29 votes 5 answers57k views
What does STEP 2 tell me about injection-site erythema at the 60 mg dose?

The case in front of me: STEP 2 · injection-site erythema · 60 mg. The figures are clear enough; the question is what they mean and what they do not. I can supply the…

clinical-trials
clinical-trials

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

913 questions
gi-side-effects
gi-side-effects

The gastrointestinal cluster as a whole - nausea, vomiting, diarrhoea, constipation, reflux, early satiety - with trial incidence rates, dropout…

416 questions
titration
titration

Stepwise dose increases over weeks, why the label schedules exist at all, and what tolerability-driven deviation from a schedule looks like in…

444 questions
asked by tare_and_weigh 18k · 2.1 years ago
29 votes 5 answers45k views
Is PIONEER-4 a fair comparison of survodutide against its comparator arm?

For reference: PIONEER-4 · survodutide. I would like to know whether this claim survives contact with evidence. If the answer is "nobody has tested that", I would…

clinical-trials
clinical-trials

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

913 questions
semaglutide
semaglutide

A GLP-1 receptor agonist with a fatty-acid-acylated backbone and a roughly one-week half-life, marketed for type 2 diabetes and for weight…

360 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
asked by nils_karlberg 13k · 18 months ago
29 votes 5 answers40k views
What does SURMOUNT-1 tell me about reflux at the 2.5 mg dose?

Stated plainly: SURMOUNT-1 · reflux · 2.5 mg. I have read the primary source rather than the summary, which has left me with more questions. I understand the…

clinical-trials
clinical-trials

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

913 questions
gi-side-effects
gi-side-effects

The gastrointestinal cluster as a whole - nausea, vomiting, diarrhoea, constipation, reflux, early satiety - with trial incidence rates, dropout…

416 questions
titration
titration

Stepwise dose increases over weeks, why the label schedules exist at all, and what tolerability-driven deviation from a schedule looks like in…

444 questions
asked by one_ml_bac 12k · 21 months ago
29 votes5 answers36k views
What does the mechanism of tirzepatide predict that SURMOUNT-4 did not test?

For reference: tirzepatide · SURMOUNT-4. I would like the mechanism, because I want to be able to reason about the cases nobody has written about. I have tried to…

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 harriet_lonsdale 14k · 18 months ago
29 votes 3 answers36k views
Is there any published stability data for oral semaglutide at minus 80 °C?

The particulars: oral semaglutide · minus 80 °C. I would like to know whether this claim survives contact with evidence. If the answer is "nobody has tested that", I…

peptide-stability
peptide-stability

The chemistry of peptide degradation: deamidation, oxidation, hydrolysis, aggregation and fibrillation, and how temperature, pH, ionic strength,…

832 questions
storage
storage

Storage conditions and their evidence base: minus twenty degrees for powder, refrigerated for solution, protection from light, and what the…

646 questions
clinical-trials
clinical-trials

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

913 questions
asked by bac_or_bust 37k · 15 months ago
29 votes 5 answers28k views
How do I convert the SURMOUNT-2 hazard ratio into an absolute risk reduction?

The clinician who ordered the panel was not concerned; I would still like to understand it. The units are where I keep going wrong, so please be explicit about them.…

cardiovascular
cardiovascular

Cardiovascular outcomes: the SELECT major-adverse-event result, SOUL, SUSTAIN 6 and REWIND, how to convert a hazard ratio into an absolute risk…

111 questions
clinical-trials
clinical-trials

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

913 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 seven_day_half 16k · 20 months ago
29 votes0 answers27k views
What did the placebo arm of SURMOUNT-5 report for dizziness?

Conditions: SURMOUNT-5 · dizziness. The figures are clear enough; the question is what they mean and what they do not. I can supply the numbers if the specifics…

clinical-trials
clinical-trials

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

913 questions
gi-side-effects
gi-side-effects

The gastrointestinal cluster as a whole - nausea, vomiting, diarrhoea, constipation, reflux, early satiety - with trial incidence rates, dropout…

416 questions
nausea
nausea

The dominant tolerability signal in every trial of the class: incidence, timing relative to a dose step, duration, and the distinction between…

346 questions
asked by micron22 36k · 2.3 years ago
29 votes5 answers26k views
What does SURMOUNT-1 actually establish about mazdutide?

Setup, so nobody has to ask: SURMOUNT-1 · mazdutide. I would like help reading this properly rather than being told what conclusion to reach. I have the full report…

clinical-trials
clinical-trials

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

913 questions
semaglutide
semaglutide

A GLP-1 receptor agonist with a fatty-acid-acylated backbone and a roughly one-week half-life, marketed for type 2 diabetes and for weight…

360 questions
cardiovascular
cardiovascular

Cardiovascular outcomes: the SELECT major-adverse-event result, SOUL, SUSTAIN 6 and REWIND, how to convert a hazard ratio into an absolute risk…

111 questions
asked by charge_state_3 39k · 2.2 years ago
29 votes5 answers25k views
Is ESSENCE a fair comparison of cagrilintide against its comparator arm?

What I am working with: ESSENCE · cagrilintide. This is asserted often enough that I assumed it was established, and then I went looking for the source. I have…

clinical-trials
clinical-trials

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

913 questions
semaglutide
semaglutide

A GLP-1 receptor agonist with a fatty-acid-acylated backbone and a roughly one-week half-life, marketed for type 2 diabetes and for weight…

360 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
thyroid
thyroid

Thyroid questions: the rodent C-cell findings behind the labelled warning, human calcitonin data, TSH drift during weight loss, and the…

14 questions
asked by oona_kekkonen 16k · 16 months ago
29 votes 5 answers24k views
What does SELECT report at the 60 mg dose level?

The specifics, since they change the answer: SELECT · 60 mg. I want to understand what this actually establishes, as opposed to what it is being used to imply. My…

clinical-trials
clinical-trials

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

913 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
titration
titration

Stepwise dose increases over weeks, why the label schedules exist at all, and what tolerability-driven deviation from a schedule looks like in…

444 questions
asked by halvard_ness 42k · 8 months ago
29 votes 5 answers23k views
What is the reported incidence of dizziness on dulaglutide in SELECT?

Numbers first: dizziness · dulaglutide · SELECT. I can parse the result. I am less sure what it licenses me to conclude. I have deliberately not looked at anyone…

gi-side-effects
gi-side-effects

The gastrointestinal cluster as a whole - nausea, vomiting, diarrhoea, constipation, reflux, early satiety - with trial incidence rates, dropout…

416 questions
clinical-trials
clinical-trials

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

913 questions
nausea
nausea

The dominant tolerability signal in every trial of the class: incidence, timing relative to a dose step, duration, and the distinction between…

346 questions
asked by assay_blank 39k · 9 months ago
29 votes 1 answer20k views
How comparable are liraglutide and cagrilintide on the evidence available?

The particulars: liraglutide · cagrilintide. The comparison I want does not seem to exist anywhere in a form I can evaluate. I have read the arguments for each and…

clinical-trials
clinical-trials

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

913 questions
semaglutide
semaglutide

A GLP-1 receptor agonist with a fatty-acid-acylated backbone and a roughly one-week half-life, marketed for type 2 diabetes and for weight…

360 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
asked by void_volume 13k · 11 months ago
29 votes 5 answers17k views
Is there any published stability data for survodutide at 2–8 °C?

Concretely: survodutide · 2–8 °C. The claim is plausible, which is exactly why I want to check it. I am able to read a paper if someone points me at one. Has anyone…

peptide-stability
peptide-stability

The chemistry of peptide degradation: deamidation, oxidation, hydrolysis, aggregation and fibrillation, and how temperature, pH, ionic strength,…

832 questions
storage
storage

Storage conditions and their evidence base: minus twenty degrees for powder, refrigerated for solution, protection from light, and what the…

646 questions
clinical-trials
clinical-trials

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

913 questions
asked by Dr_Otto_Lindqvist 38k · 11 months ago
29 votes1 answer17k views
Is SURMOUNT-4 a fair comparison of orforglipron against its comparator arm?

Details up front: SURMOUNT-4 · orforglipron. I would rather be corrected now than propagate something wrong. I am specifically not interested in a testimonial; I am…

clinical-trials
clinical-trials

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

913 questions
semaglutide
semaglutide

A GLP-1 receptor agonist with a fatty-acid-acylated backbone and a roughly one-week half-life, marketed for type 2 diabetes and for weight…

360 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
asked by hana_petrikova 19k · 8 months ago
29 votes 3 answers16k views
What does SURMOUNT-OSA report at the 15 mg dose level?

Stated plainly: SURMOUNT-OSA · 15 mg. I have read the primary source rather than the summary, which has left me with more questions. I understand the headline. I do…

clinical-trials
clinical-trials

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

913 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
titration
titration

Stepwise dose increases over weeks, why the label schedules exist at all, and what tolerability-driven deviation from a schedule looks like in…

444 questions
asked by ellis_thorne 17k · 12 months ago
29 votes0 answers13k views
Should I screen calcitonin before starting?

My laboratory results are from the same laboratory each time, drawn fasting, which I gather matters. I am trying to build something sustainable rather than something…

thyroid
thyroid

Thyroid questions: the rodent C-cell findings behind the labelled warning, human calcitonin data, TSH drift during weight loss, and the…

14 questions
bloodwork
bloodwork

Laboratory monitoring: which panels are worth ordering, sensible intervals, reference-range versus optimal-range arguments, and how to read a…

284 questions
clinical-trials
clinical-trials

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

913 questions
asked by retest_please 13k · 22 months ago
29 votes 5 answers13k views
What does REDEFINE-1 tell me about dizziness at the 20 mg dose?

The case in front of me: REDEFINE-1 · dizziness · 20 mg. The figures are clear enough; the question is what they mean and what they do not. I can supply the numbers…

clinical-trials
clinical-trials

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

913 questions
gi-side-effects
gi-side-effects

The gastrointestinal cluster as a whole - nausea, vomiting, diarrhoea, constipation, reflux, early satiety - with trial incidence rates, dropout…

416 questions
titration
titration

Stepwise dose increases over weeks, why the label schedules exist at all, and what tolerability-driven deviation from a schedule looks like in…

444 questions
asked by samir_bennani 13k · 10 months ago
29 votes0 answers11k views
Why do two papers on STEP 4 report different headline figures?

The clinician who ordered the panel was not concerned; I would still like to understand it. This is one of those things that everyone repeats and nobody derives. This…

clinical-trials
clinical-trials

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

913 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
semaglutide
semaglutide

A GLP-1 receptor agonist with a fatty-acid-acylated backbone and a roughly one-week half-life, marketed for type 2 diabetes and for weight…

360 questions
oral-glp1
oral-glp1

Oral routes for GLP-1 receptor agonism: peptide formulations rescued by absorption enhancers such as SNAC, and true small molecules that need no…

14 questions
asked by ines_brandt 93k · 2.1 years ago
29 votes5 answers11k views
How comparable are ecnoglutide and mazdutide on the evidence available?

Concretely: ecnoglutide · mazdutide. I would like the axes of comparison first and the recommendation second. I have tried the first option and it works; the question…

clinical-trials
clinical-trials

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

913 questions
semaglutide
semaglutide

A GLP-1 receptor agonist with a fatty-acid-acylated backbone and a roughly one-week half-life, marketed for type 2 diabetes and for weight…

360 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
asked by tare_and_weigh 18k · 8 months ago