Rezolute, Inc. (RZLT) Completes Phase 3 upLIFT Enrollment; Topline Mid-Dec 2026
Rezolute, Inc. (RZLT) has completed patient enrollment in its Phase 3 upLIFT study of ersodetug for tumor hyperinsulinism. Topline results are expected mid-December 2026. Earlier, 7 of the first 8 participants met the primary responder criterion, according to the company.
How this was made

The 30-second read
Why it matters
The enrollment milestone reduces near‑term execution risk and positions the company for a market‑moving data readout in December 2026.
Market read
A biotech milestone that could trigger significant price movement upon data release, relevant for specialty‑drug investors.
What to watch
Potential regulatory delays or enrollment quality issues not disclosed in the brief release.
Background
Rezolute is a clinical‑stage biopharma focused on rare endocrine disorders. The upLIFT study evaluates ersodetug for tumor‑induced hyperinsulinism.
Ticker impact
Rezolute completed enrollment in its Phase 3 upLIFT study, with topline results expected mid‑December 2026.
potential upside as investors price in a positive readout of the Phase 3 trial
Phase 3 enrollment is a material milestone for a biotech; market typically reacts strongly to the upcoming data release.
Market effects
May lift sentiment for the rare‑disease biotech sector as a peer reaches a pivotal trial stage.
Limited to US biotech investors; no broader regional effect.
Low global impact beyond niche biotech investors.
Counterpoint
If the trial fails to meet endpoints, the stock could tumble sharply, making the enrollment news a false positive.
Key entities
- CompanyRezolute, Inc.
US‑listed biotech developing ersodetug.