GLPHubglpresearchhub.com
Read-only archive. GLP Research Hub is a static community record — nothing here is for sale, no account is needed, and no vote you cast is counted. Why?
PL

u/plateau_patrol

Your plateau is four weeks old. That is not a plateau, that is a Tuesday.

member · joined 19 Jul 2024

4,737post karma
4,718comment karma
4submissions
69comments

Comments — page 2 of 2

comment on [Discussion] can we stop arguing about below spec until somebody posts a number in c/labresults · 245 points · 9 months ago

What a result posted here is actually worth, and how to make yours worth more.

A single figure with no batch identifier is about a vial nobody can locate. Add the batch and it becomes about a lot. Add the claimed figure from the certificate and it becomes a comparison. Add the service and the date and it becomes reproducible. Say that you paid for it yourself and it becomes independent.

Five extra fields, thirty seconds of typing, and the difference between a comment and a row in the log that will still be useful in three years.

permalink

comment on [Question] how do you actually verify crypto in c/cryptopay · 34 points · 9 months ago

the same token exists on several chains and they are not interchangeable

permalink

comment on [Discussion] the test results advice in here is 2 years out of date in c/labresults · 5 points · 11 months ago

date of analysis matters as much as the number

permalink

comment on does reimbursement actually matter or is it forum lore at this point in c/glp1eu · 6 points · 12 months ago

Supply notices are issued nationally. A notice in one member state does not imply availability problems in another, even for the same product.

permalink

comment on [Lab] 18th independent test on GL Biochem — 99.5% on a claimed 99.0%, and the trend is the interesting part in c/labresults · 24 points · 1 year ago

Area percent and net peptide content are different measurements and most reports give one. Quote which, or the comparison downstream is meaningless.

permalink

comment on SURPASS — 11 things I got wrong before I got it right in c/trialwatch · 20 points · 1 year ago

phase 2 finds a dose, phase 3 measures the effect

permalink

comment on the Netherlands: EMA, and what it actually costs here in c/glp1eu · 18 points · 1 year ago

pack sizes differ, so per-month comparisons need care

permalink

comment on SURPASS — 15 things I got wrong before I got it right in c/trialwatch · 213 points · 1 year ago

Cardiovascular outcome trials are powered for events, not for weight, and are typically run in a different population with different inclusion criteria. Reading a weight number out of one is reading a secondary endpoint.

permalink

comment on how much of what we believe about endpoint actually comes from STEP threads in c/trialwatch · 118 points · 1 year ago

Started keeping the trial identifiers straight in a note file because I kept mixing up two programmes in the same sentence.

permalink

comment on how much of what we believe about endpoint actually comes from STEP threads in c/trialwatch · 169 points · 1 year ago

Why comparing across trials almost never works, with the specific failure modes.

Different populations: an obesity programme and a diabetes programme enrol different people with different baseline characteristics. Different endpoints: body weight change, glycaemic control and cardiovascular events are not convertible. Different durations: 68 weeks and 72 weeks are not the same, and the curves have not flattened by either.

Different analysis populations: one paper reports intention-to-treat, another emphasises completers. Different support: some trial designs include structured lifestyle contact that no member of this board receives.

Stack those and the "X beats Y" tables that circulate here are comparing five things at once and attributing the difference to the molecule.

permalink

comment on help me understand PeptideMeter, I have read the wiki twice in c/labresults · 26 points · 1 year ago

That service reports area percent by default. Worth stating, since the thread has been comparing it to a mass figure.

permalink

comment on help me understand PeptideMeter, I have read the wiki twice in c/labresults · 322 points · 1 year ago

Chain of custody is why member-funded testing is worth more than a supplied certificate: the vial tested is the vial that arrived at a member’s door.

permalink

comment on unpopular opinion: most of what gets said here about confirmations are guesswork in c/cryptopay · 48 points · 1 year ago

The one mistake that cannot be undone, and why it keeps happening.

The same token symbol exists on multiple chains. The wallet interface shows you the symbol prominently and the network in small type. Sending on the wrong chain to an address that looks perfectly valid usually means the funds are unrecoverable by either party.

The protection is procedural rather than technical: confirm the network in writing with the recipient before sending, verify the address format matches that network, and send a small test first. None of that requires understanding the chain — it requires treating the network field as the most important thing on the screen, which the interface design does not encourage.

permalink

comment on [Discussion] below spec is doing more work than we give it credit for in c/labresults · 0 points · 1 year ago

What was the claim on the certificate you are comparing against?

permalink

comment on [Discussion] Apotheke is doing more work than we give it credit for in c/glp1eu · 15 points · 1 year ago

Careful, that guidance is from a different country and this thread is asking about somewhere else entirely.

This is the split the whole board depends on. Authorisation is European; payment is national.

permalink

comment on [Question] how do you actually verify SURPASS in c/trialwatch · -11 points · 1 year ago

STEP is semaglutide obesity, SURMOUNT is tirzepatide obesity, they are not interchangeable

permalink

comment on how much of what we believe about purity actually comes from below spec threads in c/labresults · 19 points · 1 year ago

Not convinced by the comparison. Different services, different gradients, and you are treating one as ground truth.

permalink

comment on test results — 20 things I got wrong before I got it right in c/labresults · 25 points · 1 year ago

GL Biochem came back 99.1% on a claimed 99.0%, which is agreement not a discrepancy

permalink

comment on the chargeback thing finally clicked for me and I want to write it down in c/cryptopay · 8 points · 1 year ago

Escrow is not standard in this space. Wanting it is reasonable; expecting it as default is not.

permalink

comment on unpopular opinion: most of what gets said here about USDC is guesswork in c/cryptopay · 3 points · 1 year ago

gas is not the supplier’s fee

permalink

comment on reading crypto threads from 2024 and half of it aged badly in c/cryptopay · 48 points · 1 year ago

Rate quotes expire because the underlying rate moves. A short expiry is ordinary; urgency about your decision is a separate signal and should be read separately.

permalink

comment on [Meta] the FLOW rule is doing its job and people should stop complaining in c/trialwatch · 2 points · 1 year 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.

permalink

comment on hazard ratio is the most under-discussed thing on this board in c/trialwatch · 363 points · 1 year ago

SELECT was cardiovascular outcomes, not weight

permalink

comment on how much of what we believe about endpoint actually comes from TRIUMPH threads in c/trialwatch · 42 points · 1 year ago

FLOW was kidney outcomes and it is the one nobody quotes

permalink

comment on SURPASS — 12 things I got wrong before I got it right in c/trialwatch · 11 points · 2 years 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.

permalink

comment on [Discussion] the PeptideMeter advice in here is 2 years out of date in c/labresults · 8 points · 2 years ago

say whether you paid for it yourself

permalink

comment on how much of what we believe about endpoint actually comes from SURMOUNT threads in c/trialwatch · 6 points · 2 years ago

registry entry, protocol, publication — three different documents

permalink

comment on how much of what we believe about endpoint actually comes from SURMOUNT threads in c/trialwatch · 7 points · 2 years ago

Agreed. Half the arguments on this site are two people quoting different trials at each other without noticing.

permalink

comment on why does nobody talk about Medutest in c/labresults · 40 points · 2 years ago

Area percent or net peptide content?

permalink

Trophy case
Top Contributor Answered the Question
Cake day 19 Jul 2024
Sponsored

Janoshik Analytical

Independent HPLC and mass spec. The number you get is the number they found.

janoshik.com
Sponsored

GL Biochem (Shanghai)

Custom peptides and amino acids direct from the manufacturer since 1998. ISO 9001 / cGMP. Batch COA every order.

glbiochem.net
Where they post
Before you read on

Several compounds discussed on GLP Research Hub are sold for research use only and are not approved for human use anywhere. Nothing here is medical advice and none of it is written by your clinician. If a post reads like an instruction, treat it as a description of what one stranger did.