# ClinicalTrials.gov record history: NCT04172987

- Peptide profile: [tirzepatide](https://peptidescanner.com/peptides/tirzepatide/)
- Human timeline: https://peptidescanner.com/stories/clinicaltrials-gov-nct04172987-tirzepatide/
- JSON object: https://peptidescanner.com/clinical-trials-history/v1/trials/nct04172987.json
- Source observed: 2026-08-23T23:32:33.000Z
- Published by PeptideScanner: 2026-08-23
- Source observation SHA-256: `6ae8058d20bbb511d9250d19ac0bd3475945bb56f0057fdb437648218b72606e`
- Object content SHA-256: `c8cb031b9c68b98ab15012da9b237906eca8130687dee921a604dbd6280fb0af`

## Reporting boundary

ClinicalTrials.gov lists this public record-history version and identifies its submitted date and the source modules marked as changed. PeptideScanner does not infer what changed inside a module, why it changed, whether the change is material, whether the study is trustworthy, or whether an intervention is safe or effective.

## Public history versions

| Version | Submitted | Last submitted QC | Status | Study type | Source-declared changed modules | Exact source | Record SHA-256 |
| ---: | --- | --- | --- | --- | --- | --- | --- |
| 1 | 2019-11-20 | 2019-11-20 | NOT_YET_RECRUITING | INTERVENTIONAL | None listed | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=1&tab=history) | `348ea846d27de4e66fde5f8d5160f25de04ea969e1e0ef9893e9bd54a323ae57` |
| 2 | 2019-11-21 | 2019-11-21 | NOT_YET_RECRUITING | INTERVENTIONAL | Study Status | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=2&tab=history) | `668c027067b15a0e0260813245dbd049302230bec27b810fbe3edec4ad75eb2a` |
| 3 | 2019-12-02 | 2019-12-02 | NOT_YET_RECRUITING | INTERVENTIONAL | Study Status | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=3&tab=history) | `b65d5aca16747128a3b459a421203bb4aec34584f0b912ba7e489c5d4daffa38` |
| 4 | 2019-12-16 | 2019-12-16 | NOT_YET_RECRUITING | INTERVENTIONAL | Study Status | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=4&tab=history) | `b7381a270aa2253f18f0c92ec8c7974934e5863200dc6b26706f8c770a22bad5` |
| 5 | 2020-01-02 | 2020-01-02 | NOT_YET_RECRUITING | INTERVENTIONAL | Study Status | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=5&tab=history) | `8899786b0f03e9f2dc84ac58e58212e5a1e21350a517021aec0595c495d6f65b` |
| 6 | 2020-01-16 | 2020-01-16 | NOT_YET_RECRUITING | INTERVENTIONAL | Study Status | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=6&tab=history) | `857b70be92f429eccec15fd91ee26f2caea9c25dfa15518d50601401066b072e` |
| 7 | 2020-02-03 | 2020-02-03 | NOT_YET_RECRUITING | INTERVENTIONAL | Study Status | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=7&tab=history) | `4a5ed8a6505d9c2cadb2c8add4d82cbbc9e878caf871ea7e150387fa78642a1b` |
| 8 | 2020-02-18 | 2020-02-18 | NOT_YET_RECRUITING | INTERVENTIONAL | Study Status | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=8&tab=history) | `03dee40520859430e8b35d5303aab4d9df0a11890f130adea493c73a3dd19912` |
| 9 | 2020-03-02 | 2020-03-02 | NOT_YET_RECRUITING | INTERVENTIONAL | Study Status | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=9&tab=history) | `2c4fc71731f0c9d9bb597f13da7eb97ffd04db39dceab1a9709a25aa198fbe65` |
| 10 | 2020-03-16 | 2020-03-16 | RECRUITING | INTERVENTIONAL | Contacts/Locations, Study Status | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=10&tab=history) | `32b52dff9721bc04bbff850e845debe72ebba8e580ecffc76235867002a7b37a` |
| 11 | 2020-04-20 | 2020-04-20 | SUSPENDED | INTERVENTIONAL | Contacts/Locations, Study Status | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=11&tab=history) | `5a5998374c879d82a45b683b3207cbedd773fb37988dff2a7026def5b911cebb` |
| 12 | 2020-06-02 | 2020-06-02 | SUSPENDED | INTERVENTIONAL | Outcome Measures, Study Status | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=12&tab=history) | `41ff6b4a9d5de70df7d77628af5ef0d76a048032e16f147a9ec8195dd38baeac` |
| 13 | 2020-07-02 | 2020-07-02 | RECRUITING | INTERVENTIONAL | Contacts/Locations, Study Status | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=13&tab=history) | `5d17e173a470141f76e6f97822ce971bbcace1b5da7dd168d97ec399f5960369` |
| 14 | 2020-09-17 | 2020-09-17 | RECRUITING | INTERVENTIONAL | Study Status | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=14&tab=history) | `dee1a9b648619d93d86973a6226770c21f2f893852e8e5c0d6ff5f3f4fba2f8b` |
| 15 | 2020-11-03 | 2020-11-03 | ACTIVE_NOT_RECRUITING | INTERVENTIONAL | Contacts/Locations, Study Status | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=15&tab=history) | `3188cf2e0d0ccda102687c6cd1f936bbb301b7c55c6c8f11f2e8d656ccdeec20` |
| 16 | 2021-02-17 | 2021-02-17 | COMPLETED | INTERVENTIONAL | Study Design, Study Status | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=16&tab=history) | `374ba05d5c3bbf48635ac400b06fb4ee18e57147484c9cfd4d37688b2de72263` |
| 17 | 2022-06-09 | 2022-06-09 | COMPLETED | INTERVENTIONAL | Adverse Events, Arms and Interventions, Baseline Characteristics, Document Section, More Information, Outcome Measures, Outcome Measures (Results), Participant Flow, Study Status | [ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT04172987?a=17&tab=history) | `e59cf4729919baa4c5f93c9ea1dda2e4d5b0bdaac7ff71c98c2a4567c58d58ec` |