REGULATORYRFK Jr.: 14 peptides returning to Category 1 — FDA advisory committee July 2026UPDATESemaglutide and tirzepatide compounding ended — shortage resolved Feb/May 2025REGULATORYBPC-157, TB-500, thymosin alpha-1, CJC-1295, ipamorelin: expected Category 1 reclassification pendingFDAFDA advisory committee meetings scheduled: late July 2026RESEARCHA Phase 2 Study of Vosoritide in Children With Idiopathic Short Stature [NCT06382155]RESEARCHMetabolic Effects of Angiotensin-(1-7) [NCT02646475]RESEARCHEvaluation of Tirzepatide as an Adjunct to Buprenorphine for the Treatment of Opioid Use Disorder [NCT06651177]RESEARCHMulti-Site Trial of Tirzepatide for Smoking Cessation [NCT07602699]RESEARCHA Study of LY3457263 Compared With Placebo in Participants With Type 2 Diabetes on a Stable Dose of Semaglutide or Tirzepatide [NCT06897475]RESEARCHTranslational Health Research Into Vascular and Neurocognitive Effects of Weight Loss [NCT07592546]RESEARCHTirzepatide in the Treatment of Endometrial Cancer [NCT07605247]RESEARCHA Study of Tirzepatide (LY3298176) in Participants With Type 2 Diabetes During Ramadan [NCT06635057]RESEARCHA Master Protocol of Multiple Agents in Adults With Metabolic Dysfunction-Associated Steatotic Liver Disease (SYNERGY-Outcomes) [NCT07165028]NEWSOorja, run by Acceleron veterans, launches to make new fibrosis drugsREGULATORYRFK Jr.: 14 peptides returning to Category 1 — FDA advisory committee July 2026UPDATESemaglutide and tirzepatide compounding ended — shortage resolved Feb/May 2025REGULATORYBPC-157, TB-500, thymosin alpha-1, CJC-1295, ipamorelin: expected Category 1 reclassification pendingFDAFDA advisory committee meetings scheduled: late July 2026RESEARCHA Phase 2 Study of Vosoritide in Children With Idiopathic Short Stature [NCT06382155]RESEARCHMetabolic Effects of Angiotensin-(1-7) [NCT02646475]RESEARCHEvaluation of Tirzepatide as an Adjunct to Buprenorphine for the Treatment of Opioid Use Disorder [NCT06651177]RESEARCHMulti-Site Trial of Tirzepatide for Smoking Cessation [NCT07602699]RESEARCHA Study of LY3457263 Compared With Placebo in Participants With Type 2 Diabetes on a Stable Dose of Semaglutide or Tirzepatide [NCT06897475]RESEARCHTranslational Health Research Into Vascular and Neurocognitive Effects of Weight Loss [NCT07592546]RESEARCHTirzepatide in the Treatment of Endometrial Cancer [NCT07605247]RESEARCHA Study of Tirzepatide (LY3298176) in Participants With Type 2 Diabetes During Ramadan [NCT06635057]RESEARCHA Master Protocol of Multiple Agents in Adults With Metabolic Dysfunction-Associated Steatotic Liver Disease (SYNERGY-Outcomes) [NCT07165028]NEWSOorja, run by Acceleron veterans, launches to make new fibrosis drugs

For research purposes only. Full disclaimer →

Science & Research
6

Evidence-Based Look at Semaglutide

True Blake·about 2 months ago
Evidence-based assessment of Semaglutide — what the data supports and where we need more information. Level of evidence summary: Strong evidence (multiple RCTs or meta-analyses): Semaglutide improves specific biomarkers related to its mechanism of action. Moderate evidence (single RCT or consistent observational data): improvements in functional outcomes related to recovery and tissue health. Weak evidence (case reports, preclinical only): some of the broader health claims circulating online. The preclinical-to-clinical translation for Semaglutide has actually been better than average for the peptide therapeutics space. Effects seen in animal models have generally been reproducible in humans, though with expected reductions in magnitude. I want to highlight the dose-response relationship because it is important for practical application. The available data suggests a sigmoidal dose-response curve with a clear minimum effective dose and a plateau beyond which additional dose provides minimal additional benefit. This means more is not necessarily better, and the commonly discussed dose ranges appear to be well-positioned on the dose-response curve. Future research directions that I find most exciting include biomarker-guided dosing (personalizing the protocol based on individual response markers) and combination protocols that leverage mechanistic synergies between Semaglutide and complementary compounds. The science is solid. Let us keep the discussion grounded in what it actually shows.

Comments (5)

Lux EganDEMO·about 2 months ago

Solid protocol. One suggestion: consider adding HRV tracking if you are not already. It has been the most objective and responsive metric for me during my Semaglutide protocol. Changes in HRV preceded subjective improvements by about a week, which gave me early confidence the protocol was working.

3
Chris HartDEMO·about 2 months ago

Your point about consistency being more important than optimization really resonates. I wasted weeks early in my Semaglutide journey tweaking doses and timing when I should have just picked a reasonable protocol and stuck with it. The best results came when I stopped overthinking and just stayed consistent.

4
Rowan CaldwellDEMO·about 2 months ago

This is a great discussion about Semaglutide. I want to add that I found morning dosing on an empty stomach gave me noticeably better results than evening dosing. Tried both for 4 weeks each. The difference was subtle but consistent across my tracking metrics.

5
Nico GrantDEMO·about 2 months ago

Thanks for sharing the science behind Semaglutide. I think the mechanism explanation really helps people understand why patience is necessary with these protocols. It is not like taking a painkiller where you feel effects in 30 minutes — you are initiating biological programs that take weeks to fully manifest.

6
Corey DavisDEMO·about 2 months ago

I have been stacking Semaglutide with another peptide for the last 8 weeks and the combination has been notably better than either alone in my experience. The synergy makes sense given their complementary mechanisms. Happy to share my specific protocol if anyone is interested.

7

Sign in to comment.