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A Multicenter, Multi-Part, Phase 1/2 Study of EIK1005 as Monotherapy and in Combination with Pembrolizumab in Participants with Advanced Solid Tumors, including Checkpoint Inhibitor Naïve Participants with Microsatellite Instability High (MSI-H) or Mismatch Repair Deficient (dMMR) Tumors

Status
Not yet recruiting
Phases
Phase 1Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2026-525248-13-00
Enrollment
5
Registered
2026-05-15
Start date
Unknown
Completion date
Unknown
Last updated
2026-05-15

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

Conditions

Advanced Solid Tumors

Brief summary

1. DLTs & AEs, 2. AEs

Detailed description

1. OR (defined as participants who have a CR or PR) by RECIST 1.1 as assessed by the Investigator., 2. DOR (defined as the time from the first documented evidence of CR or PR until disease progression or death due to any cause, whichever occurs first, in participants demonstrating CR or PR) by RECIST 1.1 as assessed by the Investigator., 3. DC (defined as participants with a BOR of CR, PR, or SD) by RECIST 1.1 as assessed by the Investigator., 4. OR, 5. DOR, 6. DC, 7. PFS (defined as the time from randomization to the first documented disease progression by RECIST 1.1 as assessed by the Investigator or death due to any cause, whichever occurs first)., 8. PK parameters derived from plasma concentrations of EIK1005, following multiple doses, including but not limited to: • AUC0-24, AUCtau,ss, Cmax, t1/2, tmax, Rac-Cmax, RacAUC

Interventions

DRUGEIK1005 10mg Tablets
DRUGEIK1005 50mg Tablets
DRUGPEMBROLIZUMAB
DRUGEIK1005 200mg Tablets

Sponsors

Eikon Therapeutics Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
1. DLTs & AEs, 2. AEs

Secondary

MeasureTime frame
1. OR (defined as participants who have a CR or PR) by RECIST 1.1 as assessed by the Investigator., 2. DOR (defined as the time from the first documented evidence of CR or PR until disease progression or death due to any cause, whichever occurs first, in participants demonstrating CR or PR) by RECIST 1.1 as assessed by the Investigator., 3. DC (defined as participants with a BOR of CR, PR, or SD) by RECIST 1.1 as assessed by the Investigator., 4. OR, 5. DOR, 6. DC, 7. PFS (defined as the time from randomization to the first documented disease progression by RECIST 1.1 as assessed by the Investigator or death due to any cause, whichever occurs first)., 8. PK parameters derived from plasma concentrations of EIK1005, following multiple doses, including but not limited to: • AUC0-24, AUCtau,ss, Cmax, t1/2, tmax, Rac-Cmax, RacAUC

Outcome results

None listed

Source: EU CTIS · Data processed: May 16, 2026