secwatch.observer — SEC 8-K summary
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Issuer:     FRACTYL HEALTH, INC. (GUTS)
CIK:        0001572616
Form:       8-K
Filed at:   2026-06-04T11:05:16+00:00
Accession:  0001193125-26-256445
Event type: other_material
Sentiment:  positive
Materiality: 0.80
Item codes: 7.01, 8.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Fractyl Health reports positive 1-year REVEAL-1 data: ~78% weight maintenance post-GLP-1 with Revita.
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- Participants retained ~78% of prior GLP-1-induced weight loss at one year after single Revita procedure.
- 33% of patients continued losing weight at one year; mean weight change 5.3% (n=15) vs ~15% regain with GLP-1 withdrawal alone.
- No procedure-related serious adverse events; mild events occurred in 36% of participants, all transient.
- Next data readouts: REMAIN-1 Midpoint Cohort randomized data Q3 2026, REMAIN-1 Pivotal Cohort topline Q4 2026.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1572616/000119312526256445/0001193125-26-256445-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1572616/000119312526256445/guts-20260604.htm
  HTML page:      https://secwatch.observer/filing/0001193125-26-256445

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer