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Sources last read

The research desk

Original answers. The rows are attached.

We read public drug, trial, safety and price records to answer questions the source files do not answer on their own. Every report keeps the query, retrieval date, limits and reusable table beside the finding.

Current ledger

Reports
9
Datasets
11
Committed rows
4,834 rows
Upstream sources
9

Latest source read 2026-08-23. No live counter and no deploy-date freshness.

Featured analysis

The full ledger

Research by question

Each card returns to the canonical report. Downloads and reference-manager files live there, so one URL owns the answer and one version owns the table.

Clinical development

Clinical development

The registered peptide and GLP-1 trial pipeline

Which compounds have registered human trials, and how far have they reached?

For every compound on this site, this table counts registered studies and the ones still recruiting. It also shows the highest phase and next main-measurement date. Compounds with no registered study are rows too.

Rows
36
Read
2026-08-23
Edition
2026.08
Version
198288fe6fa4

A year-by-year count of active, identity-checked registered studies whose sponsor-filed primary-completion date had not passed when the registry was read. Multi-compound studies count once in the study total and once per compound in the association total.

Rows
6
Read
2026-08-23
Edition
2026.08
Version
6adf12340e8d
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Access and regulation

Cost and supply

Cost and supply

Federal listings and recalls across the peptide supply chain

What appears in federal drug listings and recall records?

Every listing FDA’s National Drug Code directory holds for these compounds. Each row shows the labeler, marketing category and FDA’s flag for a finished medicine or raw ingredient.

Rows
577
Read
2026-08-17
Edition
2026.08
Version
378fefb14c5f

Every recall record FDA’s enforcement database holds for these compounds. Each row shows the hazard class, process status, recalling firm and FDA’s stated reason.

Rows
296
Read
2026-08-17
Edition
2026.08
Version
33d460f14b0e
Read the report and inspect the data →

Cost and supply

FDA shortage status for GLP-1 drugs

What does FDA currently list as in shortage?

Whether FDA’s drug shortage database lists semaglutide or tirzepatide as in shortage on the date read. Current, closed and discontinued records are counted separately. A drug with no record is a row too.

Rows
2
Read
2026-08-14
Edition
2026.08
Version
c8b4cf25d815
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Reuse the work

Citable by design, not by decoration

The analysis tables are published under CC BY 4.0. CSV and JSON preserve the rows; BibTeX and RIS preserve the title, edition, version, retrieval date and canonical URL. A source manifest records provenance, limits, rights and exact file hashes. Source rights and our arrangement license are stated separately on every report.

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