# LSD Just Passed Its Biggest Test Yet for Treating Depression

> **Newsylist Open Intelligence Dossier** · First detected: 2026-06-23 13:26 UTC · Category: Business · Sources: 5 · Current Velocity: 2.8

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| Psychedelic Alpha | Breaking: Definium Lands Positive Phase 3, LSD Candidate Shows Strong Antidepressant Effect | 2026-06-22 21:35 | [Source Link](https://news.google.com/rss/articles/CBMiwgFBVV95cUxQclp0cDJqTXhXbjJaakplczNidzhfb21UaE5ZR2hrbjVlQ2pMX0wyNG5KWUJVb0NoOUN6VUkwSnJKbGJVZU9tV25SeHFUT0JDTGl6dmxYTGZmdmxSY25DQk9nb0NBSFlyT1ZqbzN4VGRDcHc3RDB5S0tSRFNYSUdFYWtKaXBUZGRSQW1rbFZsT2VkTG9DTVdLSmstT1ZiUmFiX3hhTGZoS2h3Xy1MaXhJZ0RFUW93anpuNndIUmpzRTZkUQ?oc=5) |
| Yahoo Finance | Definium Therapeutics (DFTX) Hits New High on Impressive Drug Candidate Trial | 2026-06-22 21:35 | [Source Link](https://news.google.com/rss/articles/CBMingFBVV95cUxOcEdETjlPUTZ5N0swLUVza1RrZDNkZEQ1WFN3TjE5eGhvdkc5UFE0Tk1VTDl3a1dfOFA5QVdiMWZ4dkRGUzFnT25qWWtXZHRKWUJXeVhwbWw1M0ZQbGZ2YjcyYmlwc1NNcjUzTUpqaFVDd1RhN2dmaUYyeXA5UnhZZEpyUV9kX2V3aUZPdDBkS2lETnIxRGkwSnAzTVFJdw?oc=5) |
| statnews.com | Definium LSD therapy helped patients with major depression in late-stage trial | 2026-06-22 21:35 | [Source Link](https://news.google.com/rss/articles/CBMijgFBVV95cUxNcks2bmRsNlVMTFJzR1h5YkxQSV9SYzEtbHd3bXpManFkQTlnSmh0TUh6elQ0T2ZjdmFIUk1iLWNJRjk2Um8xME4wMkc2YjBlZVFYWkdZTHNWckg4SEM2QU41QnN6b1V4VGVDNDNhSDBPQUtiVXR3U1ZrNC1Fd1UtOFhuSW1sN0Z2cVhxdU1B?oc=5) |
| Reuters | Definium's LSD-based depression pill delivers strong late-stage results, shares surge | 2026-06-22 21:35 | [Source Link](https://news.google.com/rss/articles/CBMi2AFBVV95cUxQTkxLMXNSbFBxcWt1Z2pWN3VPTVN1eDBodkVjUUxXWENKb2p2MmNPLWdmVXdpNERwbEVMWWZFLUpzTVlKbmJjS1RKMGtIV1FWZ3lHU3RaaHJlUlpaVnNIUVVDdFFTaUNNellZZXpDWWpqUlpfR3JOZ251azZCdU9HQnAwendmRjNhbXMwd1NITGpFYmlaT2s5dk56dHlHX1E4RzRYZjREZWtzUkJrVGZfdTFOTVF6QWFNNnpqOTFoaDNfc2thUl8yaENzU2tNbGthcTBWZS00d0U?oc=5) |
| Gizmodo | LSD Just Passed Its Biggest Test Yet for Treating Depression | 2026-06-22 21:35 | [Source Link](https://news.google.com/rss/articles/CBMilgFBVV95cUxNMGRud3RTdmdvTjl5dU1WdTRPMHF0S2N2UmkyQS05cnc5alFFNjRNUlVJdEJoeXNoeGdrM2owOVVMY1ZsZmwyTGVtRkNkdHNDaTM2Z0QxZGtTNUVzVU16NE5TTXFjcjJXQzdJQXl5RmlLOFhzUzViQk5TMThUSHJiQTdsZFVkekk4cFMwUkpMNHVSVW9Tb2c?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-06-23/lsd-just-passed-its-biggest-test-yet-for-treating-depression*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*