New targeted drug trial opens for patients with Hard-to-Treat neuroendocrine cancers
NCT ID NCT07129252
First seen Jun 27, 2026 · Last updated Jul 31, 2026 · Updated 3 times
Summary
This study tests a new drug called CRN09682 in people with progressive metastatic neuroendocrine neoplasms and other solid tumors that have a specific marker (SST2). The trial has two phases: first, finding the safest dose, then testing that dose in more patients. About 150 participants will be enrolled to see if the drug is safe and can shrink tumors.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- CRN09682 (a drug given intravenously that targets somatostatin receptor type 2 on tumor cells)
- What this could lead to
- If successful, this could lead to a new treatment option for people with certain neuroendocrine and other solid tumors that have stopped responding to standard therapies.
- What could go wrong
- This is an early-phase trial (Phase 1/2) with only 150 participants, so the drug may not prove effective or safe in larger groups. Side effects, including severe ones, are possible and being studied.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
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About 150 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2025
- Expected to finish
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Aug 2029
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
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 imaging. * Have an ECOG performance status of 0, 1, or 2. Exclusion Criteria: * Have tumor progression while undergoing a course of PRRT or within 6 months of completing PRRT. * Have brain metastases unless asymptomatic and stable for at least one month for participants with SCLC or LCLC or at least 3 months for participants with other non-NET solid tumors. * Use of anticancer agents within specified intervals prior to the first dose of study drug. * Had surgery, chemoembolization, or radiofrequency ablation within 90 days prior to first dose of study drug. * Prior participation in any intervention clinical study within 30 days or 5 half-lives (whichever is longer) prior to the first dose of study drug. * Participants with carcinoid syndrome. * Secondary malignancy: participants who have any other malignancy known to be active or treated within 3 years of the start of screening, with the exception of treated cervical intraepithelial neoplasia, superficial (noninvasive) bladder cancer, and non-melanoma skin cancer. * Have prior treatment with MMAE. * Have hypersensitivity or history of anaphylactic reaction to octreotide, other SSAs, and/or MMAE.
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Get notified about this study
Sign up to get updates when this study changes or when new studies for Neuroendocrine neoplasm are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
27 sites in 2 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
Locations
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Crinetics Study Site
RECRUITINGPhoenix, Arizona, 85054, United States
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Crinetics Study Site
RECRUITINGDuarte, California, 91010, United States
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Crinetics Study Site
RECRUITINGNewport Beach, California, 92663, United States
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Crinetics Study Site
RECRUITINGOrange, California, 92868, United States
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Crinetics Study Site
RECRUITINGSan Francisco, California, 60637, United States
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Crinetics Study Site
RECRUITINGAurora, Colorado, 80045, United States
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Crinetics Study Site
RECRUITINGDenver, Colorado, 80218, United States
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Crinetics Study Site
RECRUITINGNew Haven, Connecticut, 48201, United States
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Crinetics Study Site
RECRUITINGAtlanta, Georgia, 30322, United States
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Crinetics Study Site
RECRUITINGLexington, Kentucky, 40536, United States
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Crinetics Study Site
RECRUITINGMetairie, Louisiana, 70006, United States
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Crinetics Study Site
RECRUITINGDetroit, Michigan, 48201, United States
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Crinetics Study Site
RECRUITINGGrand Rapids, Michigan, 49503, United States
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Crinetics Study Site
RECRUITINGRochester, Minnesota, 53905, United States
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Crinetics Study Site
RECRUITINGNew York, New York, 10016, United States
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Crinetics Study Site
RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
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Crinetics Study Site
RECRUITINGPhiladelphia, Pennsylvania, 19111, United States
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Crinetics Study Site
RECRUITINGAustin, Texas, 78758, United States
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Crinetics Study Site
RECRUITINGHouston, Texas, 70030, United States
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Crinetics Study Site
RECRUITINGIrving, Texas, 75039, United States
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Crinetics Study Site
RECRUITINGSalt Lake City, Utah, 84112, United States
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Crinetics Study Site
RECRUITINGCharlottesville, Virginia, 22908, United States
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Crinetics Study Site
RECRUITINGFairfax, Virginia, 22031, United States
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Crinetics Study Site
RECRUITINGBarcelona, 08023, Spain
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Crinetics Study Site
RECRUITINGBarcelona, 08035, Spain
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Crinetics Study Site
RECRUITINGMadrid, 28040, Spain
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Crinetics Study Site
RECRUITINGMadrid, 28041, Spain
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