Skip to main content
Signal8

Genmab Announces Rinatabart Sesutecan (Rina-S®) Demonstrates Statistically Significant Improvement in Progression-Free Survival and Overall Survival in Patients with Platinum-Resistant Ovarian Cancer

$GMABPress releaseOct 23, 2026, 11:55 AM ETRead the release

Genmab's Phase 3 RAINFOL-02 trial of Rina-S in platinum-resistant ovarian cancer met its primary endpoint of progression-free survival and its key secondary endpoint of overall survival versus investigator's choice chemotherapy. In the intent-to-treat population (N=584), Rina-S cut the risk of progression or death by 71% (HR 0.29, p<0.0001) and the risk of death by 57% (OS HR 0.43), regardless of FRα expression or prior mirvetuximab treatment, with no new safety signals.

Key figures

Drug Name
rinatabart sesutecan (Rina-S; GEN1184)
Phase Of Trial
Phase 3
Itt population n
584
Pas population n
492
Os hazard ratio itt
0.43
Os hazard ratio pas
0.44
Pfs hazard ratio itt
0.29
Pfs hazard ratio pas
0.33

AI analysis

Red flags2 · Pro

The rest of the AI analysis, red flags and sentiment are part of Signal8 Pro.

AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.

    GMAB: Genmab Announces Rinatabart Sesutecan (Rina-S®) Demonstrates Statistically Significant Improvement in Progression-Free Survival and Overall Survival in Patients with Platinum-Resistant Ovarian Cancer — AI Analysis | Signal8