Study of HRO761 Alone or in Combination in Cancer Patients With Specific DNA Alterations Called Microsatellite Instability or Mismatch Repair Deficiency.
Public ClinicalTrials.gov record NCT05838768. 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.
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, Multi-center Phase I/Ib Dose Finding and Expansion Study of HRO761 as Single Agent and in Combinations in Patients With Microsatellite Instability-High or Mismatch Repair Deficient Advanced Solid Tumors.
Study identification
- NCT ID
- NCT05838768
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 1
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Enrollment
- 123 participants
Conditions and interventions
Conditions
Interventions
- HRO761 Drug
- irinotecan Drug
- pembrolizumab Biological
Drug · Biological
Eligibility (public fields only)
- Age range
- 18 Years to 100 Years
- 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 26, 2023
- Primary completion
- Aug 30, 2027
- Completion
- Aug 30, 2027
- Last update posted
- Mar 23, 2026
2023 – 2027
United States locations
- U.S. sites
- 6
- U.S. states
- 4
- U.S. cities
- 5
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of California LA | Los Angeles | California | 90095 | — |
| UCSF | San Francisco | California | 94115 | — |
| Dana Farber Cancer Institute | Boston | Massachusetts | 02215 | — |
| Memorial Sloan Kettering | New York | New York | 10017 | — |
| Columbia University Medical Ctr | New York | New York | 10032 | — |
| Univ of TX MD Anderson Cancer Cntr | Houston | Texas | 77030 | — |
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 22 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05838768, 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 Mar 23, 2026 · Synced May 19, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05838768 live on ClinicalTrials.gov.