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A Phase 3 Study to Evaluate the Efficacy and Safety of Intravitreal KSI-101 in Participants With Macular Edema Secondary to Inflammation (MESI) - PEAK

A Randomized, Double-masked, Sham-controlled, Multicenter, Phase 3 Study to Evaluate the Efficacy and Safety of Intravitreal Tabirafusp Alfa (KSI-101) in Participants With Macular Edema Secondary to Inflammation (MESI) - PEAK

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06990399
Acronym
PEAK
Enrollment
600
Registered
2025-05-25
Start date
2025-07-30
Completion date
2027-11-01
Last updated
2026-05-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Macular Edema Secondary to Inflammation

Keywords

MESI, macular edema, inflammatory macular edema, macular edema associated with inflammation

Brief summary

A Phase 3 Study to Evaluate the Efficacy and Safety of Intravitreal KSI-101 in Participants with Macular Edema Secondary to Inflammation (MESI)

Interventions

Intravitreal injection

OTHERSham Comparator

Sham injections

Sponsors

Kodiak Sciences Inc
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Macular Edema Secondary to Inflammation (MESI) with a central subfield thickness (CST) of ≥400 microns on SD-OCT in Study Eye. * Definitive presence of Intraretinal Fluid and/or Subretinal Fluid on SD-OCT in the Study Eye. * BCVA ETDRS score of ≥25 and ≤70 letters (between 20/40 and 20/320 Snellen equivalent) in the Study Eye. * Diagnosis of active or inactive non-infectious intraocular inflammation, acute or chronic in the Study Eye.

Exclusion criteria

* Macular Edema in the Study Eye secondary to diabetic retinopathy, RVO, or wAMD. * Active or suspected ocular or periocular infection in either eye. * Any history of or active occlusive retinal vasculitis in either eye.

Design outcomes

Primary

MeasureTime frameDescription
Mean change in BCVAWeek 24Mean change in BCVA from Day 1 to the average of Week 20 and Week 24.

Secondary

MeasureTime frameDescription
Proportion of participants with BCVA improvementBaseline to 24 weeksThe proportion of participants in whom BCVA had improved by ≥15 letters from baseline to 24 weeks.

Countries

Puerto Rico, United States

Contacts

CONTACTKodiak Sciences Inc
ClinicalTrials@kodiak.com(650) 281-0850
STUDY_DIRECTORPablo Velazquez-Martin, MD

Kodiak Sciences Inc

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 19, 2026