Programmable, targeted therapies for ocular oncology

ReBio is advancing a new generation of targeted therapies designed to reach the right site, at the right dose, for the right duration.

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Uveal melanoma is the most common eye cancer in adults. Still, no approved therapy exists for primary disease.

Radiation and enucleation lead to vision loss, yet have done little to improve long-term survival outcomes.

ReBio is developing targeted, potent, vision-preserving ocular cancer treatments.

Our proprietary platform, SiSu®, is a therapeutic amplifier. It designs targeted, locally delivered conjugates that enable precise, programmable drug exposure across targets and indications.

Discovery
Preclinical
Phase 1/2
Pivotal studies

RBP-01

Ocular Oncology
Uveal Melanoma

Our lead program, RBP-01, is a SiSu®-conjugated PKC inhibitor delivered via localized intravitreal injection for programmed release and superior ocular retention, achieving high concentrations with minimal off-target exposure.

RBP-02

Ocular Oncology
Retinoblastoma

RBDX

Research Program
Post-op ocular inflammation

RBLP

Research Program
Glaucoma

RBP-05

Research Program
RBP-05

A team translating precision into patient impact

Leaders in organic chemistry, oncology, and drug development redefining what’s possible in ocular oncology.

Leadership

Roi Raz

CEO

Kristof Kunzmann

CFO

Chiara Conti

Chief Scientific Advisor

Jukka Tuominen

Co-CTO

Harri Jukarainen

Co-CTO

Advisors

Ido (Didi) Fabian

Mandeep Sagoo

Paul Nathan

Hari Jayaram

Arto Urtti

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Announcement

ReBio Pharma Relaunches with Strategic Focus on Ocular Oncology as Lead Program Nears the Clinic

November 17, 2025
ReBio Pharma Relaunches with Strategic Focus on Ocular Oncology as Lead Program Nears the Clinic