Conditions
Malignant Neoplasm
Trial purpose
Researchers are looking for new ways to treat children with hepatoblastoma or rhabdomyosarcoma (RMS) that has relapsed or is refractory:
* Hepatoblastoma is a common liver cancer in babies and very young children
* RMS is a cancer that starts in muscle cells, often in a child’s head and neck, bladder, arms, or legs
* Relapsed means the cancer came back after treatment
* Refractory means the cancer did not respond (get smaller or go away) to treatment
The study treatment HER3-DXd (also known as MK-1022 or patritumab deruxtecan) is an antibody-drug conjugate (ADC). An ADC attaches to a protein on cancer cells and delivers treatment to destroy those cells. The goals of this study are to learn:
* About the safety of HER3-DXd in children and if they tolerate it
* What happens to HER3-DXd in children’s bodies over time
* If children who receive HER3-DXd have the cancer get smaller or go away
NATIONAL TRIAL REFERENCE NUMBER
NCT06941272
When you talk with your doctor or clinical trial team member, please have the national trial reference number available.
Resources
Eligibility
Only a qualified healthcare professional can determine if you are eligible to take part in a clinical trial. However, this information may be useful in starting a conversation with your doctor.
Age Range
0 - 17
Sex
All
About the trial
Current trial phase
Phase 1
Investigational medication is tested for safety on a relatively small group of 20 to 100 volunteers who are usually healthy, but not always. Phase 1 trials may happen in a doctor’s office or a hospital.
Phase 2
Tests the medicine or vaccine in approximately 100 to 500 participants. In the case of medicines, participants usually have the disease or condition the investigational medicine is designed to treat. In vaccine trials, the participants are usually healthy. Phase 2 trials may happen in a doctor’s office, a clinic, or a hospital.
Trial start and end dates
- Trial start date 05-26-2025
- Estimated primary completion date 12-30-2030
- Estimated trial completion date 12-30-2030
Trial locations
Locations shown may have changed in some cases. Please call the number listed in the location results to confirm the nearest trial site. Talk with a trial site member for more information.
What can you do next?
If you think this clinical trial might be a good fit and you are interested in taking part, take the next step to see if you are eligible.