Clinical trial · Interventional
Study of Patritumab Deruxtecan in Participants With Gastrointestinal Cancers (MK-1022-011) (HERTHENA-PanTumor02)
A Phase 1/2 Study to Evaluate the Safety and Efficacy of Patritumab Deruxtecan in Gastrointestinal Cancers
NCT06596694CI-TRIAL-00124282recruitingPhase 1 / Phase 2ClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Researchers want to learn if patritumab deruxtecan (MK-1022) can treat certain gastrointestinal (GI) cancers. The GI cancers being studied are advanced (the cancer has spread to other parts of the body). The goals of this study are to learn: * About the safety and how well people tolerate of patritumab deruxtecan * How many people have the cancer respond (get smaller or go away) to treatment
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Gastrointestinal Cancer | Malignant Digestive System Neoplasm | ALIAS | 0.90 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Patritumab deruxtecan | Biological | Patritumab Deruxtecan | ALIAS |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Patritumab deruxtecan
- description
- Participants receive patritumab deruxtecan intravenous (IV) infusion on Day 1 of each 21-day cycle (every 3 weeks) until disease progression, intolerable toxicity, or investigator decision.
- interventionNames
- Biological: Patritumab deruxtecan
Primary outcomes (4)
- measure
- Number of Participants Experiencing Dose-Limiting Toxicity (DLT) (Dose-Escalation Phase)
- timeFrame
- Up to 21 days
- description
- DLT will be defined as any drug-related adverse event observed during the DLT evaluation period that results in a change to a given dose or a delay in initiating the next 21-day cycle. The number of participants in the dose-escalation phase who experience a DLT will be presented.
- measure
- Number of Participants with One or More Adverse Events (AEs)
- timeFrame
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: The main inclusion criteria include but are not limited to the following: * Has one of the following cancers: * Unresectable or metastatic colorectal cancer. * Advanced and/or unresectable biliary tract cancer (BTC) * Hepatocellular carcinoma (HCC) not amenable to locoregional therapy * Locally advanced unresectable or metastatic gastroesophageal cancer * Has received prior therapy for the cancer. * Has recovered from any side effects due to previous cancer treatment Exclusion Criteria: The main exclusion criteria include but are not limited to the following: * Has a history of (noninfectious) interstitial lung disease (ILD) or pneumonitis that required steroids, or has current ILD or pneumonitis, and/or suspected ILD or pneumonitis that cannot be ruled out by standard diagnostic assessments at Screening * Has clinically severe respiratory compromise (based on the investigator's assessment) resulting from intercurrent pulmonary illnesses * Has evidence of any leptomeningeal disease * Has clinically significant corneal disease * Has uncontrolled, significant cardiovascular disease or cerebrovascular disease * Has evidence of ongoing uncontrolled systemic bacterial, fungal, or viral infection
References
Publications (0)
Data not yet available
No reference posted for this study.