Clinical trial Recruiting at 2 sites Phase 3 Interventional Ages 18 to 75

Treatment for advanced gastrointestinal pancreatic neuroendocrine tumors using Lutetium (177Lu) Oxodotreotide Injection

Official title: Randomized, Open, Positive Control Phase III Clinical Trial of Lutetium (177Lu) Oxodotreotide Injection Combined With Standard-dose Long-acting Octreotide Versus High-dose Long-acting Octreotide in the Treatment of Somatostatin Receptor-positive Advanced Gastrointestinal Pancreatic Neuroendocrine Tumors.

Run by Jiangsu HengRui Medicine Co., Ltd. · NCT05884255 · Data updated 2026-11-12

This study is testing if a new injection can help people with advanced pancreatic neuroendocrine tumors feel better and live longer when combined with another medication.

More Gastroenteropancreatic Neuroendocrine Tumor trials

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years to 75 Years
SexAll
Enrollment220 (estimated)
SponsorJiangsu HengRui Medicine Co., Ltd.
Industry-sponsored
Locations2 sites (Shanghai, Shanghai Municipality and 1 other locations)
StatusRecruiting
StartedJuly 6, 2023
Main results expectedDecember 2026
Study endsOctober 2030
Registry record updatedMay 19, 2026
Trial IDNCT05884255 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 to 75 with unresectable locally advanced or metastatic gastrointestinal neuroendocrine tumors confirmed by histopathology.

Probably not a fit

Patients with central nervous system metastasis, uncontrolled heart disease, or severe urinary dysfunction may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial evaluates the efficacy and safety of Lutetium (177Lu) Oxodotreotide Injection in patients with advanced gastrointestinal pancreatic neuroendocrine tumors. It is an open-label Phase 3 study that includes patients aged 18 to 75 with unresectable locally advanced or metastatic tumors of low and medium grade. Participants will receive the injection along with long-acting Octreotide as part of the treatment regimen. The study aims to determine how well this treatment works compared to existing options.

Why it matters

Potential benefit: If successful, this treatment could provide a new therapeutic option for patients with advanced gastrointestinal pancreatic neuroendocrine tumors.

How similar studies have gone: Other studies have shown promise with similar treatments for neuroendocrine tumors, suggesting potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Able and willing to provide a written informed consent;
2. 18\~75 years old,male or female;
3. ECOG performance status 0 or 1;
4. Unresectable locally advanced or metastatic gastrointestinal neuroendocrine tumors (GEP-NETs) of low and medium grade (G1 or G2) confirmed by histopathology.

Exclusion Criteria:

1. Central nervous system metastasis is known. Patients who have previously received treatment ( radiotherapy or surgery ) for brain metastases and have no clinical symptoms can be enrolled if the pre-randomized pre-imaging is confirmed to be stable for at least 24 weeks;
2. There are clinical symptoms or diseases of the heart that are not well controlled;
3. Diabetes (fasting blood glucose \> 2 × ULN) that cannot be well controlled after optimal medical support treatment;
4. Severe urinary incontinence, hydronephrosis, severe micturition dysfunction or indwelling catheter for any reason.

Where it's running

  • Fudan University Shanghai Cancer Center
    Shanghai, Shanghai Municipality, China
    Recruiting
  • Tianjin University Cancer Institute and Hospital
    Tianjin, Tianjin Municipality, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.