Biotech Tracker
ApprovalJun 6, 2024873 days ago

FDA approval of Rytelo

The FDA approved Geron’s Rytelo (imetelstat) for Lower-risk MDS anemia on Jun 6, 2024. The company can now sell it in that market.

Plain-English summary generated from this entry’s own fields (drug, condition, stage, date). Glossary

DetailsRegulatory approval
Company
Geron Corporation GERN
Drug
Rytelo (imetelstat)
For
Lower-risk MDS anemia
When
Jun 6, 2024
Checked
Checked by a person when it was added
Check the sourcesdon’t take our word for it
Geron Corporation
1 upcoming · 2 past catalysts
More from GERN
Trial resultsGERNGeronH2 2026

Geron expects to report results from its Phase 3 study of imetelstat (RYTELO) for JAK-inhibitor relapsed/refractory intermediate-2/high-risk myelofibrosis in the second half of 2026 (no exact date yet). Phase 3 is the last stage before a drug can be approved, so this result usually decides the program’s future.

More details
Entry
IMpactMF Phase 3 interim analysis (overall survival) in relapsed/refractory myelofibrosis · Clinical trial results (readout / topline data)
Drug
imetelstat (RYTELO)
For
JAK-inhibitor relapsed/refractory intermediate-2/high-risk myelofibrosis
Stage
Phase 3 · the last stage before a drug can be approved
When
H2 2026 · the company gave a window, not a day
Source note
Prior guidance placed the interim OS analysis in 2H 2026; on the Q2 2026 call management said projected timelines are unchanged but it is evaluating a modification to the interim event threshold, calls a positive interim an upside scenario, and keeps final OS analysis in 2H 2028 as base case. Timing risk is real.
Checked
Checked by a person when it was added
Verify it

Plain-English summary generated from this entry’s own fields (drug, condition, stage, date). Glossary · Open this catalyst’s page