vialauditThe Roundup

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contributor · research desk

Sara Vance

Peptide research & literature

joined 2026-01-226 articlespen name

About

Sara writes the peptide guides, the mechanism explainers, and the research-literature reviews. Her background is in pharmacology research — eight years at a contract research organization running preclinical pharmacokinetics work before moving into science writing full-time. She reads the primary research literature so vialaudit readers don't have to, and she's the person on the desk who decides which peptide is mature enough for a guide. If a compound only has rodent data, she says so. If a Phase 2 trial is being misrepresented in community discussion, she writes the literature read. Sara writes under a pen name. The peptide research-protocol space attracts strong opinions and direct outreach to authors; she'd rather keep the email volume manageable and the work honest.

Topic specialty

Peptide guides, mechanism explainers, primary-literature reviews, pharmacokinetics summaries, dose-research literature, trial result reads.

Bibliography

6 on the desk
Retatrutide dosing: the protocols used in TRIUMPH Phase 3 trials
peptide-guide · 2026-05-05 · 8 min

TRIUMPH Phase 3 dose-titration schedule — 2 mg start, 4-week steps up to 12 mg weekly maintenance — with full literature read of the maintenance doses and tolerability protocols from Eli Lilly's published retatrutide trials. Not human-use guidance; regulatory state in May 2026 is Phase 3, no FDA approval.

Retatrutide side effects: what the TRIUMPH Phase 3 trials actually report
peptide-guide · 2026-05-05 · 9 min

GI events (nausea ~50% at high dose, vomiting, diarrhea) plus a 1–3 bpm heart-rate signal attributed to glucagon-receptor activity — the literature read of side-effect frequencies from the published Phase 2 and TRIUMPH Phase 3 retatrutide trials, including the TRIUMPH-5 cardiovascular question still pending.

TRIUMPH-4 Phase 3 retatrutide results: 24% weight loss at 48 weeks
peptide-guide · 2026-05-04 · 9 min

Eli Lilly's Phase 3 retatrutide program reads out across the TRIUMPH-1 through TRIUMPH-5 trials. The headline figure — ~24% mean body-weight reduction at 48 weeks — beats tirzepatide's SURMOUNT ceiling by 2–4 points. Here's what the published Phase 3 data shows, what it doesn't, and the 2026 FDA submission timeline.

Contact

Tips, corrections, or comments on research desk coverage: research@vialaudit.com

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