OncologyJohnson & Johnson

Johnson & Johnson Reports Updated MajesTEC-1 Data for Tecvayli in Multiple Myeloma

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Biotechnology Media Insights

Editorial Team · July 18, 2025

J&J presents updated two-year follow-up data from MajesTEC-1 trial showing durable responses with Tecvayli (teclistamab) in relapsed/refractory multiple myeloma.

Oncology cancer research laboratory with microscope and cell samples

Johnson & Johnson today presented updated two-year follow-up data from the MajesTEC-1 trial evaluating Tecvayli (teclistamab-cqyv) in patients with relapsed or refractory multiple myeloma. The data showed that responses were durable, with a median duration of response of 24.1 months in patients who achieved a complete response or better.

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