PeptideStack
5.2kquestions
20kanswers
220users

clinical-trials

Page 15 of 32 · 745 questions tagged clinical-trials.

745 questions · sorted by votes · page 15 of 32

21 votes 5 answers13k views
How do I convert a mg/kg figure from a trial into a fixed dose?

I have photographs before and after reconstitution if the visual detail matters. I have worked this out and I would like someone to find the error, because I suspect…

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…

764 questions
clinical-trials
clinical-trials

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

745 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…

456 questions
asked by esben_lykke 84k · 7 months ago
21 votes 5 answers10k views
What does SURPASS-2 tell me about reflux at the 15 mg dose?

What I am working with: SURPASS-2 · reflux · 15 mg. 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…

745 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…

162 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…

456 questions
asked by grainne_ahearn 50k · 3 months ago
21 votes 5 answers8.4k views
What does SURMOUNT-1 report at the 10 mg dose level?

Conditions: SURMOUNT-1 · 10 mg. I would like to know the limits of what can be inferred from this. What I am trying to avoid is over-reading a single result, which I…

clinical-trials
clinical-trials

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

745 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…

764 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…

456 questions
asked by area_percent 9.9k · 11 months ago
21 votes0 answers8.4k views
Is 5 mg weekly a defensible maintenance dose for dulaglutide?

Numbers first: 5 mg · dulaglutide. I would rather over-plan the first cycle and simplify later. I am prepared to do the work if someone can tell me which work…

maintenance-dose
maintenance-dose

Staying put: the lowest dose that holds a result, the difference between the maximum studied dose and the maximum useful dose, and what the…

54 questions
clinical-trials
clinical-trials

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

745 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…

764 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…

200 questions
asked by mg_per_ml 15k · 7 months ago
21 votes5 answers7.8k views
Is there any published stability data for retatrutide at minus 80 °C?

Stated plainly: retatrutide · minus 80 °C. This is asserted often enough that I assumed it was established, and then I went looking for the source. I have searched…

peptide-stability
peptide-stability

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

908 questions
storage
storage

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

701 questions
clinical-trials
clinical-trials

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

745 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…

251 questions
asked by pascal_thibault 11k · 2 months ago
21 votes 3 answers7.3k views
Working the FLOW renal composite into ARR and NNT - am I doing this correctly?

FLOW tested semaglutide 1.0 mg in people with type 2 diabetes and chronic kidney disease, and reported a hazard ratio of 0.76 for its composite kidney endpoint. I…

renal-outcomes
renal-outcomes

Kidney endpoints: the FLOW composite, eGFR slope as an endpoint, albuminuria regression, and why an early eGFR dip is expected rather than alarming.

9 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…

470 questions
clinical-trials
clinical-trials

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

745 questions
kidney-function
kidney-function

eGFR, creatinine, cystatin C and albuminuria: the acute haemodynamic dip that is not injury, the renal outcome data from the FLOW programme, and…

141 questions
asked by esther_vandeVelde 52k · 15 months ago
21 votes0 answers6.9k views
How do I convert the ATTAIN-1 hazard ratio into an absolute risk reduction?

I have the full paper rather than the abstract, and the supplementary appendix. I would rather understand the derivation than memorise the outcome. Two people I asked…

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…

68 questions
clinical-trials
clinical-trials

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

745 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…

764 questions
asked by rania_haddad 13k · 4 months ago
21 votes 5 answers6.9k views
What did the placebo arm of SURMOUNT-2 report for headache?

The specifics, since they change the answer: SURMOUNT-2 · headache. I have the document in front of me and I can read the numbers. What I cannot do is interpret them.…

clinical-trials
clinical-trials

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

745 questions
harm-reduction
harm-reduction

Reducing avoidable risk where a decision has already been made: independent verification before use, sterility practice, dose arithmetic checked…

472 questions
asked by thermal_mass 13k · 17 days ago
21 votes0 answers6.7k views
What does STEP 8 tell me about nausea at the 1 mg dose?

The specifics, since they change the answer: STEP 8 · nausea · 1 mg. I want to understand what this actually establishes, as opposed to what it is being used to…

clinical-trials
clinical-trials

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

745 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…

55 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…

456 questions
asked by lucia_marchetti 19k · 4 months ago
21 votes3 answers6.5k views
How much of the placebo-arm result in these trials is the lifestyle intervention, and does it distort the drug effect?

I noticed that the placebo arms in this literature do not behave consistently. STEP 1 placebo loses 2.4%. STEP 3 placebo loses 5.7%. SURMOUNT-3 placebo gains 2.5%.…

clinical-trials
clinical-trials

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

745 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…

470 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…

370 questions
exercise
exercise

Training during substantial weight loss: cardiorespiratory work, step count, low energy availability, and how exercise interacts with the appetite…

38 questions
asked by ben_akintola 10k · 11 months ago
21 votes 5 answers6.1k views
What does SOUL tell me about headache at the 25 mg dose?

For reference: SOUL · headache · 25 mg. I want to understand what this actually establishes, as opposed to what it is being used to imply. My concern is that I am…

clinical-trials
clinical-trials

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

745 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…

456 questions
asked by cake_intact 17k · 2 months ago
20 votes 5 answers54k views
What does SURPASS-3 report at the 5 mg dose level?

Stated plainly: SURPASS-3 · 5 mg. I would like help reading this properly rather than being told what conclusion to reach. I have the full report including the method…

clinical-trials
clinical-trials

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

745 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…

764 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…

456 questions
asked by hana_petrikova 10k · 2.4 years ago
20 votes 4 answers37k views
What did the placebo arm of SURMOUNT-5 report for injection-site erythema?

Setup, so nobody has to ask: SURMOUNT-5 · injection-site erythema. I have read the primary source rather than the summary, which has left me with more questions. I…

clinical-trials
clinical-trials

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

745 questions
injection-site-reaction
injection-site-reaction

Local reactions: erythema, induration, pruritus and nodules. Their relationship to injection depth, diluent composition, benzyl alcohol…

49 questions
asked by claudia_ferrante 22k · 2.0 years ago
20 votes 4 answers29k views
Is a titration interval of six weeks better supported than four weeks for oral semaglutide?

The case in front of me: six weeks · oral semaglutide. The claim is plausible, which is exactly why I want to check it. I am able to read a paper if someone points me…

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…

456 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…

103 questions
clinical-trials
clinical-trials

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

745 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…

219 questions
asked by esther_vandeVelde 52k · 2.0 years ago
20 votes 5 answers28k views
What did the placebo arm of STEP 2 report for reflux?

The case in front of me: STEP 2 · reflux. I would like to know the limits of what can be inferred from this. What I am trying to avoid is over-reading a single…

clinical-trials
clinical-trials

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

745 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…

162 questions
asked by Dr_Otto_Lindqvist 72k · 23 months ago
20 votes 5 answers25k views
Is there any published stability data for semaglutide at 2–8 °C?

The case in front of me: semaglutide · 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.…

peptide-stability
peptide-stability

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

908 questions
storage
storage

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

701 questions
clinical-trials
clinical-trials

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

745 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…

470 questions
asked by tobias_reint 20k · 2.0 years ago
20 votes 5 answers23k views
What did the placebo arm of SURMOUNT-OSA report for reflux?

Concretely: SURMOUNT-OSA · reflux. I have read the primary source rather than the summary, which has left me with more questions. I understand the headline. I do not…

clinical-trials
clinical-trials

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

745 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…

162 questions
asked by swab_and_wait 13k · 9 months ago
20 votes5 answers22k views
What ovulation-rate change has actually been published in PCOS cohorts?

I have the full paper rather than the abstract, and the supplementary appendix. I want to understand what this actually establishes, as opposed to what it is being…

pcos
pcos

Polycystic ovary syndrome: insulin resistance as the shared mechanism, ovulatory and menstrual outcomes reported on treatment, androgen changes,…

9 questions
hormones
hormones

Endocrine changes accompanying substantial weight loss: sex hormone binding globulin, testosterone, oestradiol, cortisol and the reproductive…

13 questions
clinical-trials
clinical-trials

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

745 questions
asked by retest_please 9.7k · 10 months ago
20 votes 5 answers22k views
Does the SURMOUNT-OSA population resemble anyone asking about a GLP-1 receptor agonist here?

Setup, so nobody has to ask: SURMOUNT-OSA · a GLP-1 receptor agonist. I have read the primary source rather than the summary, which has left me with more questions. I…

clinical-trials
clinical-trials

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

745 questions
harm-reduction
harm-reduction

Reducing avoidable risk where a decision has already been made: independent verification before use, sterility practice, dose arithmetic checked…

472 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…

470 questions
asked by eoin_mcgarry 18k · 20 months ago
20 votes 5 answers19k views
Is a titration interval of sixteen weeks better supported than four weeks for oral semaglutide?

The case in front of me: sixteen weeks · oral semaglutide. I want to know whether there is evidence behind this or only repetition. I have checked the obvious…

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…

456 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…

103 questions
clinical-trials
clinical-trials

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

745 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…

219 questions
asked by marta_szymanska 10k · 23 months ago
20 votes5 answers19k views
What does SOUL tell me about injection-site erythema at the 7 mg dose?

What I am working with: SOUL · injection-site erythema · 7 mg. I have read the primary source rather than the summary, which has left me with more questions. I…

clinical-trials
clinical-trials

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

745 questions
injection-site-reaction
injection-site-reaction

Local reactions: erythema, induration, pruritus and nodules. Their relationship to injection depth, diluent composition, benzyl alcohol…

49 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…

456 questions
asked by eoin_mcgarry 18k · 7 months ago
20 votes 5 answers19k views
What does SOUL tell me about reflux at the 7 mg dose?

Setup, so nobody has to ask: SOUL · reflux · 7 mg. 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…

745 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…

162 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…

456 questions
asked by marta_szymanska 10k · 2.4 years ago
20 votes3 answers15k views
What does PIONEER-1 actually establish about oral semaglutide?

What I am working with: PIONEER-1 · oral semaglutide. 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…

745 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…

470 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…

68 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…

219 questions
asked by tamsin_wray 9.9k · 6 months ago
20 votes 5 answers14k views
What does SURPASS-2 report at the 15 mg dose level?

Setup, so nobody has to ask: SURPASS-2 · 15 mg. 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…

745 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…

764 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…

456 questions
asked by cake_collapsed 14k · 14 months ago