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Terminated Phase 1 Interventional Results available

A Study to Find a Suitable Dose of BI 1821736 and Test Whether it Helps People With Advanced Cancer

ClinicalTrials.gov ID: NCT05839600

Public ClinicalTrials.gov record NCT05839600. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 22, 2026, 9:26 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

An Open-label, Phase I Dose Escalation and Expansion Trial to Investigate Safety and Efficacy of BI 1821736 in Patients With Advanced Solid Tumors

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study is open to adults with advanced solid tumours. People with solid tumours for whom previous treatment was not successful or no treatment exists can take part. The purpose of this study is to find the highest dose of a medicine called BI 1821736 that people with advanced solid tumours can tolerate. BI 1821736 is a type of immunotherapy. It is a special virus that kills cancer cells and helps the immune system fight cancer. In this study, BI 1821736 is given to humans for the first time. Participants receive BI 1821736 as an infusion into a vein about every 3 weeks for up to 3 months. Study doctors regularly check the participants' health and monitor the tumours. The doctors also take note of any unwanted effects that could have been caused by BI 1821736.

Study identification

NCT ID
NCT05839600
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 1
Lead sponsor
Boehringer Ingelheim
Industry
Enrollment
10 participants

Conditions and interventions

Conditions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jun 7, 2023 (Actual)
Primary completion
Apr 10, 2025 (Actual)
Completion
Apr 10, 2025 (Actual)
Last update posted
May 22, 2026

2023 – 2025

United States locations

U.S. sites
2
U.S. states
2
U.S. cities
2
Facility City State ZIP Site status
Yale Cancer Center New Haven Connecticut 06511 —
NEXT Oncology-San Antonio-65273 San Antonio Texas 78229 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 6 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05839600, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted May 22, 2026 · Synced Oct 22, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT05839600 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →