DAREON™-5: A Study to Test Whether Different Doses of BI 764532 Help People With Small Cell Lung Cancer or Other Neuroendocrine Cancers

• Status: Not yet recruiting
• Trial end date: 2025-07-03

Summary

This study is open to adults with small cell lung cancer and other neuroendocrine tumours. The study is in people with advanced cancer for whom previous treatment was not successful or no standard treatment exists.

The purpose of this study is to find a suitable dose of BI 764532 that people with advanced cancer can tolerate when taken alone. 2 different doses of BI 764532 are tested in this study. Another purpose is to check whether BI 764532 can make tumours shrink. BI 764532 is an antibody-like molecule (DLL3/CD3 bispecific) that may help the immune system fight cancer.

Participants are put into 2 groups randomly, which means by chance. One group gets dose 1 of BI 764532 and the other group gets dose 2 of BI 764532. Participants get BI 764532 infusions into a vein when starting treatment. If there is benefit for the participants and if they can tolerate it, the treatment is given up to the maximum duration of the study. During this time, participants visit the study site regularly. The total number of visits depends on how they respond to and tolerate the treatment. The first study visits include an over-night stay to monitor participants' safety. Doctors record any unwanted effects and regularly check the general health of the participants.

• Phase: Phase 2

Details

• Lead Sponsor: Boehringer Ingelheim