Mosunetuzumab for Early Relapse of Follicular Lymphoma in the Nordic Countries

In this clinical trial adult patients diagnosed with follicular lymphoma and relapse or progression of disease within 24 months of starting first line treatment will be treated with mosunetuzumab. This is a bispecific antibody, a new type of immunotherapy that redirects the bodies own immune cells (T-cells) to attack and kill the lymphoma cells. The main question the trial aims to answer is if mosunetuzumab works better than standard treatments in this sub-group of patients. Patients will receive mosunetuzumab as injections in the abdominal subcutaneous fat once a week for the three first doses, then every third week 7 times. If all signs of disease are gone as evaluated by PET-CT images, the treatment is stopped. If signs of disease remain on PET-CT images, the patients can receive treatment every third week for up to a total of one year. After the end of treatment, patients are followed two years in the trial for signs of progression or relapse.

NCT Number	NCT05849857
Lead Sponsor	Oslo University Hospital Collaborators: Hoffmann-La Roche, Aarhus University Hospital
Conditions	Lymphoma, Follicular
Enrollment	80 participants
Start Date	2023-09-11
Primary Completion	2027-06 (estimated)
Study Completion	2028-08 (estimated)
Updated on ClinicalTrials.gov	2023-11-01