Research and clinical trials for neuroendocrine cancer

Researchers around the world are looking at improving the diagnosis and treatment of neuroendocrine cancer. 

Go to Cancer Research UK's clinical trials database if you are looking for a trial for neuroendocrine cancer in the UK. You need to talk to your specialist if there are any trials that you think you might be able to take part in. 

Research and clinical trials

All cancer treatments must be fully researched before they can be used for everyone. This is so we can be sure that:

  • they work

  • they work better than the treatments already available

  • they are safe

To make sure the research is accurate, each trial has certain entry conditions for who can take part. These are different for each trial.

Hospitals do not take part in every clinical trial. Some trials are only done in a small number of hospitals, or in one area of the country. You may need to travel quite far if you take part in these trials. 

Some of the trials on this page have now stopped recruiting people. It takes time before the results are available. This is because the trial team follow the patients for a period of time and collect and analyse the results. We have included this ongoing research to give examples of the type of research being carried out in neuroendocrine cancer.

Research into diagnosis

Doctors are always looking for better ways to diagnose people with cancer.

Researchers are taking blood, urine and tissue samples from people with symptoms that could be due to cancers in the pancreas. This includes pancreatic neuroendocrine cancers. They are looking for certain biomarkers Open a glossary item. And they want to find out why some people are more likely to develop cancer than others.

Research into treatment

Researchers want to improve treatment for people with neuroendocrine cancer.

Targeted drugs and immunotherapy drugs

Targeted drugs change the way that cells work. For example, they can block signals that tell cells to grow. Immunotherapies can boost the body’s own immune system to fight off or kill cancer cells. 

There are different types of targeted cancer drugs and immunotherapies. Researchers are looking at different drugs for fast growing (high grade) neuroendocrine cancer. These include:

  • pembrolizumab 
  • lenvatinib 

Researchers are looking at these drugs with the chemotherapy drugs carboplatin and etoposide. Pembrolizumab and lenvatinib are already treatments for some other types of cancer. But not yet neuroendocrine cancer. And not with each other or with carboplatin and etoposide. 

Researchers around the world are looking at other immunotherapy and targeted drugs. These are for high grade neuroendocrine cancers. Drugs include:

  • ipilimumab
  • nivolumab
  • atezolizumab 
  • durvalumab
  • belzutifan

Peptide receptor radionuclide therapy (PRRT)

PRRT is a type of radioisotope therapy. These treatments use radioactive Open a glossary item medicines to treat cancer. You have the radioactive substance as a drip into a vein.  

Researchers are looking at:

  • how well PRRT helps people with NETs that have spread to other parts of the body and who can't have surgery
  • how well PRRT helps people after surgery to remove secondary Open a glossary item cancer from the liver
  • giving a drug before PRRT to see if it makes it work better for some people with NETs that have spread

Research into the quality of life

Doctors are looking at how the treatment and illness affect people with neuroendocrine cancer. These are called quality of life studies. 

One study is looking at how a mobile application (App Open a glossary item) might help with recording symptoms and side effects of treatment. Researchers want to see if using this type of technology can improve quality of life for people with neuroendocrine cancer. 

Before you take part

Cancer Research UK information nurses

For support and information, you can call the Cancer Research UK information nurses. They can give advice about who can help you and what kind of support is available. Freephone: 0808 800 4040 - Monday to Friday, 9am to 5pm.
  • Cancer Research UK Clinical Trials Database
    Assessed January 2025

  • Clinicaltrials.gov
    Accessed January, 2025

  • Gastroenteropancreatic neuroendocrine neoplasms: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up
    M. Pavel and others
    Annals of Oncology 2020, Vol 31, Issue 5 

  • Emerging Treatment Options for Gastroenteropancreatic Neuroendocrine Tumors 
    Mauro Cives and others
    Journal of Clinical Medicine, Nov 2020

  • European Neuroendocrine Tumor Society (ENETS) 2023 guidance paper for digestive neuroendocrine carcinoma
    H Sorbye and others
    Journal of Neuroendocrinology, 2023. Volume 35, Issue 3

  • Management of asymptomatic sporadic non-functioning pancreatic neuroendocrine neoplasms no larger than 2 cm: interim analysis of prospective ASPEN trial
    S Partelli and others
    British Journal of Surgery, 2022. Volume 109, Pages 1186-1190

  • European Neuroendocrine Tumor Society (ENETS) 2023 guidance paper for gastroduodenal neuroendocrinetumours (NETs) G1–G3
    F Panzuto and others
    Journal of Neuroendocrinology 2023. Volume 35, Pages 1- 14

Last reviewed: 
05 Mar 2025
Next review due: 
05 Mar 2028

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