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CRN09682

Phase 1

SST2-positive Neuroendocrine Neoplasms | Small molecule | Oncology |Crinetics Pharmaceuticals, Inc.|Trials Updated: Oct 13, 2026

CRN09682 development status

Highest phase Phase 1
Registered trials 1 across 1 sponsor since Aug 2025

CRN09682 target and mechanism

Molecular targetSST2
ModalitySmall molecule

Success Probability

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Market & Valuation

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Trial Design

CONTROLLEDBiomarker
Total Trials1
Total Enrollment150

FDA Designations

No designations recorded

CRN09682 clinical trials

CRN09682 · 1 trial · 3 indications

Phase 1 1
NCT07129252A Study to Investigate Safety and Effectiveness of CRN09682 in Participants With SST2-Expressing NENs and Other Solid TumorsSST2-positive Neuroendocrine Neoplasms
ACTIVE NOT_RECRUITING150 Analytics
PHASE1ACTIVE NOT_RECRUITING
A Study to Investigate Safety and Effectiveness of CRN09682 in Participants With SST2-Expressing NENs and Other Solid Tumors
SST2-positive Neuroendocrine NeoplasmsUnlock trial analytics

Study Endpoints

Primary Endpoints

(Dose Escalation) Incidence and severity of DLTs.
From first dose through Day 21.
(Dose Escalation) Incidence and severity of AEs and SAEs at each dose level and incidence of AEs leading to discontinuation from study drug.
From first dose of study drug to 30 days after the last dose.
(Dose Expansion) Nature, incidence, and severity of AEs and SAEs at the Expansion Dose.
From first dose of study drug to 30 days after the last dose.
(Dose Expansion) Interruptions at the Expansion Dose.
At Day 1 of each cycle through study completion, approximately 2 years.

Secondary Endpoints

(Dose Escalation) Maximum Plasma Concentration (Cmax) of CRN09682 and MMAE .
Day 1 of each cycle (each cycle is 21 days) for the duration of the study, from baseline to safety follow-up visit, up to 2 years.
(Dose Escalation) Time to Maximum Concentration (Tmax) of CRN09682 and MMAE.
Day 1 of each cycle (each cycle is 21 days) for the duration of the study, from baseline to safety follow-up visit, up to 2 years.
(Dose Escalation) Measure of CRN09682 and MMAE exposure in the body from initial dose to the last measurable concentration (AUC0-last).
Day 1 of each cycle (each cycle is 21 days) for the duration of the study, from baseline to safety follow-up visit, up to 2 years.
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Dose EscalationEXPERIMENTALMultiple Dose Levels administered Q3W
Dose Expansion: Cohort 1EXPERIMENTALPancreatic Neuroendocrine Tumor (NET)
Dose Expansion: Cohort 2EXPERIMENTALNon-Pancreatic NET
Dose Expansion: Cohort 3EXPERIMENTALNeuroendocrine Carcinoma (NEC)
Dose Expansion: Cohort 4EXPERIMENTALOther Solid Tumors

Interventions

NameTypeDescription
CRN09682DRUGStudy drug CRN09682 intravenously
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites27

Inclusion Criteria: * Have a histological diagnosis of metastatic or locally advanced inoperable NET, NEC, or other solid tumors that have confirmed radiological progression. * Have one or more measurable disease location per RECIST version 1.1. * Have a tumor that expresses SSR confirmed by SSR im...

Countries:United StatesSpain
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Recent Changes (Last 90 Days)

MEDIUMOct 13, 2026NCT07129252Status: RECRUITING → ACTIVE_NOT_RECRUITING
MEDIUMOct 13, 2026NCT07129252Status: RECRUITING → ACTIVE_NOT_RECRUITING
LOWJul 31, 2026NCT07129252lastUpdatePostDate: changed
LOWJul 31, 2026NCT07129252lastUpdatePostDate: changed

Frequently asked questions about CRN09682

What is CRN09682?

CRN09682 is an investigational small molecule developed by Crinetics Pharmaceuticals, Inc. (ticker CRNX) for SST2-positive neuroendocrine neoplasms. It is in Phase 1 clinical development in oncology and is designed to target SST2, a receptor expressed on certain neuroendocrine tumors. It has not been approved by the FDA and remains under clinical study.

What is CRN09682 used for in SST2-positive neuroendocrine neoplasms?

CRN09682 is being studied for the treatment of SST2-positive neuroendocrine neoplasms, including neuroendocrine tumors and neuroendocrine neoplasm. It is an investigational therapy in Phase 1 development and is not approved for any indication. The ongoing trial also enrolls participants with other solid tumors that express SST2.

What does CRN09682 target?

CRN09682 targets SST2, also known as somatostatin receptor 2. SST2 is expressed on SST2-positive neuroendocrine neoplasms, and the trial selects participants based on this biomarker. By binding SST2, the small molecule is designed to act on tumors that express this receptor, which is the basis for its biomarker-selected development in oncology.

Who is developing CRN09682?

CRN09682 is being developed by Crinetics Pharmaceuticals, Inc., which trades under the ticker CRNX. The company is the sponsor of the Phase 1 clinical program evaluating the small molecule in SST2-positive neuroendocrine neoplasms and other solid tumors expressing SST2.

What phase is CRN09682 in?

CRN09682 is in Phase 1 clinical development. It is an investigational drug and has not been approved by the FDA. The Phase 1 program is currently active, with one trial listed as active and not recruiting, and no completed trials reported to date.

What clinical trials is CRN09682 in?

CRN09682 is being evaluated in the Phase 1 trial NCT07129252, titled A Study to Investigate Safety and Effectiveness of CRN09682 in Participants With SST2-Expressing NENs and Other Solid Tumors. The trial is active but not recruiting, plans to enroll 150 participants aged 18 years and older, and is running in the United States and Spain.