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u/ines_castellanos

Contributes reviews on supplier material. Based in Zadar.

member · joined 17 Aug 2025

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comment on [NHS] two years and four months on a tier 3 waiting list. timeline inside. in c/glp1uk · 3 points · 1 days ago

England, Scotland, Wales and Northern Ireland are four different pathways

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comment on FLOW got published and nobody in here is talking about eGFR slope in c/trialwatch · 0 points · 2 days ago

The registered protocol is public. Comparing the registered primary endpoint with the reported one is a two-minute check and it is how outcome switching gets caught.

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comment on why does everyone say week 4 is the wall in c/semaglutide · 13 points · 11 days ago

STEP-1 averaged just under 15% at 68 weeks, so a 10% year is not a failure

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comment on [Readout] REDEFINE 1 and what CagriSema actually adds over sema alone in c/trialwatch · 5 points · 13 days ago

A confidence interval is the range of effects compatible with the data. Two trials with overlapping intervals have not disagreed, whatever their point estimates look like next to each other.

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comment on STEP 1 was -14.9% average and i keep having to remind myself average means average in c/semaglutide · 17 points · 1 months ago

Does food noise track the day after the shot, or is it there all week?

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comment on the UK question that gets asked weekly, answered properly in c/glp1uk · -20 points · 2 months ago

Discharge from a specialist service at goal is a normal end point of that pathway. Whether prescribing continues in primary care afterwards is a local decision and is worth asking about at the start rather than at the end.

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comment on the UK question that gets asked weekly, answered properly in c/glp1uk · 121 points · 2 months ago

Concentrations can differ between products and between pharmacies. Switching mid-titration means redoing the arithmetic rather than carrying the old unit count across.

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comment on [PSA] food noise is not what most of this community thinks it is in c/semaglutide · 25 points · 3 months ago

Removed the dose recommendation.

This is the part I would underline for anyone skimming. Everything else in the thread is downstream of it.

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comment on 4 months in and plateau is still the thing I get wrong in c/semaglutide · -33 points · 3 months ago

The weekly interval comes out of the half-life — roughly a week — so you are on a smooth curve rather than a series of spikes. That is also why moving your day slightly does very little.

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comment on SELECT: what the trials say vs what this community says in c/trialwatch · 20 points · 3 months ago

Compared myself to a trial mean for about six months before realising the trial arm had dietitian contact every fortnight.

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comment on [Question] how do you actually verify food noise in c/semaglutide · 91 points · 4 months ago

the appetite signal and the scale move on different clocks

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comment on how much of what we believe about endpoint actually comes from SURMOUNT threads in c/trialwatch · -36 points · 5 months ago

discontinuation rate is a result, not a footnote

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comment on stalled for 21 weeks at 2.4mg and I refuse to panic this time in c/semaglutide · 482 points · 6 months ago

STEP-1 ran 68 weeks and landed just under 15% mean body weight change on 2.4mg. It is an average of a wide distribution, not a target you have missed.

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comment on how much of what we believe about endpoint actually comes from SELECT threads in c/trialwatch · 130 points · 7 months ago

Argued for a week about a result and then read the limitations section, which conceded most of my opponent’s point.

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comment on genuine question about private prescription that I am slightly embarrassed to ask in c/glp1uk · 204 points · 7 months ago

In England, specialist weight management services are commissioned locally, so eligibility criteria and waiting times differ by ICB. There is no single national threshold to quote.

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comment on Wegovy: what the trials say vs what this community says in c/semaglutide · -3 points · 10 months ago

do not chase somebody else’s titration schedule, they are not you

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comment on semaglutide is the most under-discussed thing on this board in c/semaglutide · 78 points · 11 months ago

What dose and how many weeks at it before this started?

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comment on semaglutide is the most under-discussed thing on this board in c/semaglutide · 403 points · 11 months ago

Week 53: 19kg down, sulphur burps basically gone since about week 7, and the honest headline is that nothing dramatic happened. It was boring and it worked.

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comment on Ozempic: what the trials say vs what this community says in c/semaglutide · -22 points · 1 year ago

Dropped my injection day by two days once because of travel. Nothing happened. The panic was worse than the effect.

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comment on [Discussion] can we stop arguing about TRIUMPH until somebody posts a number in c/trialwatch · 9 points · 1 year ago

open-label extensions are not the same evidence as the randomised phase

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comment on SURPASS — 11 things I got wrong before I got it right in c/trialwatch · 15 points · 1 year ago

Do you have the publication or the press release?

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comment on [Results] 21 weeks, 9kg, and plateau was the hard part in c/semaglutide · 76 points · 1 year ago

Are you measuring anything other than weight? Waist is usually the one that keeps moving.

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comment on the NHS thing finally clicked for me and I want to write it down in c/glp1uk · 25 points · 1 year ago

ask the pharmacy for the price list, not the headline offer

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comment on switched from 0.5mg to 1.0mg and muscle cramps got better, not worse in c/semaglutide · 105 points · 1 year ago

My stall was eleven weeks. Eleven. Then it moved again without me changing anything at all.

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comment on switched from 0.5mg to 1.0mg and muscle cramps got better, not worse in c/semaglutide · 189 points · 1 year ago

Yes — and the honest version is that most of the "it stopped working" posts turn out to be a normal fortnight of water weight.

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comment on [Discussion] we are measuring private prescription at the wrong time and calling it noise in c/glp1uk · 1 points · 1 year ago

Small fix — that is the Scottish pathway. The post is asking about England and the answer is different.

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comment on [Discussion] can we stop arguing about MHRA until somebody posts a number in c/glp1uk · 75 points · 1 year ago

private prescription pricing moves monthly and the pharmacy is most of the spread

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comment on hazard ratio is the most under-discussed thing on this board in c/trialwatch · 422 points · 1 year ago

open-label extensions are not the same evidence as the randomised phase

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comment on [PSA] Wegovy is not what most of this community thinks it is in c/semaglutide · 115 points · 1 year ago

STEP-1 ran 68 weeks and landed just under 15% mean body weight change on 2.4mg. It is an average of a wide distribution, not a target you have missed.

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comment on [Question] how do you actually verify UK in c/glp1uk · 222 points · 1 year ago

keep every letter, the dates matter later

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comment on SURPASS — 12 things I got wrong before I got it right in c/trialwatch · 26 points · 2 years ago

SURPASS is the diabetes programme and reports glycaemic endpoints

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comment on [Meta] proposal — a flair for pharmacy posts in c/glp1uk · 92 points · 2 years ago

Disagree. That is the pathway in one ICB and it does not generalise even to the next one over.

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comment on SELECT: what the trials say vs what this community says in c/trialwatch · 76 points · 2 years ago

Cosigning on discontinuation. It is a result about tolerability and it gets buried every time.

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comment on reading Ozempic threads from 2024 and half of it aged badly in c/semaglutide · 51 points · 2 years ago

Delayed gastric emptying is most pronounced early and attenuates with continued dosing, which is why the reflux usually fades at a stable dose.

meta_analysis_mo is describing the standard shape here and it matches the trial data better than most anecdotes do.

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comment on reading pricing threads from 2024 and half of it aged badly in c/glp1uk · 114 points · 2 years ago

This. The monthly pricing tracker is the most useful thing on this board and it works because nobody is allowed to link anything.

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comment on [PSA] write the concentration on the vial. that is the whole post. in c/trialwatch · 51 points · 2 years ago

That is a relative risk reduction. Quoting it without the absolute numbers overstates the case considerably.

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comment on titration — my 23-week log, condensed into one table in c/semaglutide · 189 points · 2 years ago

This matches me almost exactly, right down to the muscle cramps showing up on the second day and being gone by the fourth.

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comment on someone explain NHS to me like I have not read a paper in years in c/glp1uk · 68 points · 2 years ago

BMI thresholds vary by ICB and by year

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comment on [Vendor] WWB vs QST on the same compound, same month — both cleared 98.5% in c/semaglutide · -25 points · 2 years ago

Delayed gastric emptying is most pronounced early and attenuates with continued dosing, which is why the constipation usually fades at a stable dose.

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