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LymphomaJune 2021Summary reviewed October 2026

7 in 10 Hodgkin Lymphoma Patients Responded to This New Antibody Treatment

A new injectable treatment called camidanlumab tesirine helped 71% of people with relapsed Hodgkin lymphoma when other treatments had stopped working. The drug targets CD25, a protein found on cancer cells. Some patients had serious side effects including rash and liver changes.

What the trial was testing

The trial enrolled 133 patients with lymphoma. The study was sponsored by ADC Therapeutics S.A. and tracked outcomes across the full group of patients who matched the trial's eligibility profile.

It was an early-stage trial — researchers are still confirming safety and getting an early look at how well the treatment works. Trials at this stage are designed to produce evidence regulators and physicians can act on — not just observations to follow up later.

What the results showed

71% of Hodgkin lymphoma patients responded to this treatment after other options failed.

The Lancet. Haematology · 2021 · NCT02432235

These findings — that of Hodgkin lymphoma patients responded to treatment — were published in the The Lancet. Haematology and represent the headline result of the study.

Researchers tracked outcomes across 133 patients enrolled in the trial. The result was consistent enough across the group that the team felt confident reporting it.

What this means for patients

For patients with lymphoma, this result changes the calculus on what to ask their care team about. Whether it changes day-to-day care depends on factors like disease subtype, prior treatments, and where the patient is in their care journey.

What you can do now

This treatment showed real promise for people whose Hodgkin lymphoma came back or stopped responding to other therapies. However, this was an early-stage study and the drug is not yet FDA-approved. Ask your doctor about open trials or related approved options if you're facing relapsed or refractory lymphoma.

Eligibility for the treatments mentioned above depends on specific test results and clinical history. Bring this summary, the trial name, and your most recent labs or pathology report to your next visit.