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IMP1734

Phase 1

Advanced Solid Tumor | Small molecule | Oncology |Eikon Therapeutics, Inc.|Last Updated: Jun 15, 2026

Success Probability
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Market & Valuation
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Trial Design
UNCONTROLLED
Total Trials1
Total Enrollment156
FDA Designations
No designations recorded
Clinical trial landscape

IMP1734 · 1 trial · 1 indication

Phase 1 1
NCT06253130A First-in-human Study of PARP1 Selective Inhibitor, IMP1734, in Participants With Advanced Solid TumorsAdvanced Solid Tumor
RECRUITING156 Analytics
PHASE1RECRUITING
A First-in-human Study of PARP1 Selective Inhibitor, IMP1734, in Participants With Advanced Solid Tumors
Advanced Solid TumorUnlock trial analytics
Study Endpoints
Primary Endpoints
Number of subjects with adverse events, treatment emergent adverse events or serious adverse events
Consent to 30 + 7 days post last dose of IMP1734

Number of subjects reporting adverse events or serious adverse events which include any abnormal clinical events, laboratory assessments outside of normal clinical range, abnormal vital signs observed, and any abnormal ECG parameters

Maxim Tolerated Dose or Recommended Dose for Expansion
DLT period is from the first dose of the study drug until the last day of the first cycle

Number of patients that experience a DLT or any toxicity which occurs from the time of the first dose of study drug until the end of cycle 1, which is deemed unrelated to the disease.

Secondary Endpoints
Pharmacokinetic parameters of IMP1734
Through study completion, up to 3 years
Overall Response Rate
Through study completion, up to 3 years
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Cohort 1EXPERIMENTALIMP1734 monotherapy; oral tablet(s) daily (except for the single-dose period). The maximum trial duration is 3 years after the last participant's first treatment in the trial.
Interventions
NameTypeDescription
IMP1734DRUGPARP1 selective inhibitor
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Eligibility Criteria
Age Range18 Years to 89 Years
SexALL
Healthy VolunteersNo
Study Sites57

Key Inclusion Criteria * Breast cancer; must have received at least one prior chemotherapy in neoadjuvant/adjuvant/metastatic setting, must have received hormonal therapy if HR+, * HGSOC or high grade endometrioid EOC, fallopian tube or primary peritoneal cancer; must have received at least one pri...

Countries:United StatesAustraliaCanadaChinaDenmarkFranceSouth KoreaSpain
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Competitive Landscape -Other Solid Tumors 9 trials (matched to "Advanced Solid Tumor")
Recent Changes (Last 90 Days)
LOWJun 16, 2026NCT06253130lastUpdatePostDate: changed
LOWJun 16, 2026NCT06253130lastUpdatePostDate: changed
LOWJun 16, 2026NCT06253130lastUpdatePostDate: changed
LOWJun 16, 2026NCT06253130lastUpdatePostDate: changed
LOWMay 26, 2026NCT06253130primaryCompletionDate: changed
LOWMay 24, 2026NCT06253130studyFirstPostDate: changed