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No longer recruiting (closed or complete)Last updated: 3 April 2025

This phase I trial is trying to understand if a new oral targeted therapy is safe and effective as a monotherapy or in combination with another cancer treatment in patients with advanced cancerA Phase 1 Multicenter Global First in Human Study of the CD73 Inhibitor LY3475070 as Monotherapy or in Combination With Pembrolizumab in Patients With Advanced Solid Malignancies

Trial purpose

Medical clipboardCancer treatment

Tumor type

Multi-Cancer Multi-Cancer

Age

People18+

Clinical summary

Summary

This trial contains several cohorts, across which eligible patients will be randomised to receive oral LY3475070 alone or in combination with intravenous pembrolizumab.

Conditions

This trial is treating people with breast cancer, pancreatic cancer, lung cancer, kidney cancer, skin cancer (melanoma), prostate cancer and ovarian cancer

Eligibility

Inclusion

  • Participants must have certain types of cancer such as breast cancer, pancreatic cancer, lung cancer, kidney cancer, skin cancer (melanoma), prostate cancer, and ovarian cancer
  • Participants must have stopped other forms of treatment for the cancer
  • In the expansion cohorts participants must be able and willing to provide a sample of the tumor before beginning treatment and a sample during the treatment. For certain tumor types, the result of a test on the tumor sample may exclude the participant from the study
  • Participants must not be pregnant, and must agree to use birth control
  • Participants must have progressed through or be intolerant to therapies with known clinical benefit

Exclusion

  • Participants must not have a current untreated tuberculosis, lung disease, heart disease, uncontrolled HIV, autoimmune disease, active hepatitis B or C virus infection or using corticosteroids
  • Participant must not have cancer that has spread to the brain
  • Participant must not have received a vaccine within the last 30 days
  • Participant must not have had bowel obstruction within the last 6 months, or intestinal surgery
  • Participant must not have an infection that is currently being treated

Inclusion

  • You have had treatment but your cancer has gotten worse or has not responded to the treatment you have been given.

Exclusion

  • You have been diagnosed with a prior or secondary type of cancer.
  • You have certain types of non-cancer medical conditions.
  • You have had certain treatments, surgical procedures or drugs.
Message

Clinical trials have complex eligibility criteria, and other criteria may apply for this trial. Ask your doctor about whether this trial could be right for you.

Participating hospitals

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More information

Trial Identifiers

Information on this page is partially produced from ClinicalTrials.gov *. View further details about this trial on the registry via the links below:

Trial sponsor

Eli Lilly and Company, in collaboration with Merck Sharpe & Dohme Corp.

Scientific Title

A Phase 1 Multicenter Global First in Human Study of the CD73 Inhibitor LY3475070 as Monotherapy or in Combination With Pembrolizumab in Patients With Advanced Solid Malignancies

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