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68Ga-R10602

Phase 1

Locoregionally Recurrent Hormone-receptor Positive Breast Cancer | Small molecule | Oncology |Crinetics Pharmaceuticals, Inc.|Last Updated: Jul 6, 2026

Success Probability

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Market & Valuation

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Trial Design

CONTROLLED
Total Trials1
Total Enrollment27

FDA Designations

No designations recorded

Clinical trial landscape

68Ga-R10602 · 1 trial · 3 indications

Phase 1 1
NCT06745804Study of 68Ga-R10602Locoregionally Recurrent Hormone-receptor Positive Breast Cancer
COMPLETED27 Analytics
PHASE1COMPLETED
Study of 68Ga-R10602
Locoregionally Recurrent Hormone-receptor Positive Breast CancerUnlock trial analytics

Study Endpoints

Primary Endpoints

Incidence of adverse events
Day 1 to Day 7

Number of participants with adverse events as assessed by NCI-CTCAE v5.0, including grade

Incidence of Serious Adverse Events
Day 1 to Day 7

Number of participants with serious adverse events

Incidence of Clinically Significant Lab Changes
Day 1 to Day 7

Number of participants with clinically significant change in clinical laboratory parameters

Secondary Endpoints

Number and location of tumors identified by 68Ga-R10602 PET/CT
1 day
Number and location of tumor lesions identified by 68Ga-R10602 PET/CT versus standard of care imaging
1 day
Image quality
1 day
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeDIAGNOSTIC

Treatment Arms

ArmTypeDescription
68Ga-R10602 Imaging Optimization Portion (Cohort 1)OTHER68Ga-R10602 injection at pre-defined dose levels. PET/CT imaging at pre-defined timepoints.
68Ga-R10602 Imaging Confirmation Portion (Cohort 2)OTHER68Ga-R10602 injection at the selected dose level. PET/CT imaging at a single timepoint.

Interventions

NameTypeDescription
68Ga-R10602 injectionDRUG68Ga-R10602 is a gallium-labeled small molecule radioligand that is designed to localize tumor lesions in hormone receptor positive breast cancer
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites6

Inclusion Criteria: 1. Breast Cancer Eligibility: * Population 1: Pathologically confirmed ER and/or PR positive, locoregionally recurrent or metastatic breast cancer that is refractory to endocrine therapy (progression on at least one line of endocrine therapy and determined by the investigato...

Countries:United States
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