Conditions
Malignant Neoplasm
Trial Purpose
Researchers are looking for new ways to treat children with relapsed or refractory solid tumors:
* Relapsed means the cancer came back after treatment
* Refractory means the cancer did not respond (get smaller or go away) to treatment
* Solid tumors are cancers mostly in body organs and tissues, not in the blood or other body liquids
The study treatment I-DXd (also known as MK-2400 or ifinatamab 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 I-DXd and if children younger than 12 years old tolerate it
* How many children who receive I-DXd have the cancer get smaller or go away
CLINICALTRIALS.GOV IDENTIFIER
NCT07630974
EU CT Number
2025-522339-32-00
When you talk with your doctor or clinical trial team member, please have the trial identifier 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
Trial Phase
Trial 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.
Trial Phase 2
In Phase 2 trials, researchers try to find out if a treatment works in about 100 to 500 participantsResearch participantIn clinical research, a person who qualifies and agrees to participate in a study. Also called volunteer, trial participant. – usually people who have the health condition the treatment is intended 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
- Actual study start date July 6, 2026
- Estimated primary completion date August 17, 2031
- Estimated study completion date August 17, 2031
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.
Taking part in a clinical trial is an important decision
If you are considering joining a clinical trial, first learn as much as you can about:
- The investigational treatment that is being studied
- What the risks and possible benefits are for participantsResearch participantIn clinical research, a person who qualifies and agrees to participate in a study. Also called volunteer, trial participant.
Talk to your doctor about the clinical trial before you decide to join.
Read our “What to Consider” page for more questions to ask and think about