
Teclistamab/Daratumumab Earns FDA Priority Voucher for R/R Myeloma
Key Takeaways
- Tec-Dara demonstrated significant improvements in progression-free and overall survival in relapsed/refractory multiple myeloma compared to standard care.
- The combination therapy showed a substantial reduction in the risk of progression or death, with favorable overall survival trends across all subgroups.
FDA grants a priority voucher for Tec-Dara, showcasing significant survival benefits in relapsed/refractory multiple myeloma, enhancing treatment options.
The FDA has awarded a national priority voucher to the supplemental biologics license application (sBLA) of teclistamab-cqyv (Tecvayli) plus daratumumab and hyaluronidase-fihj (subcutaneous daratumumab; Darzalex Faspro) (Tec-Dara) for relapsed/refractory (R/R) multiple myeloma.1,2
Landmark results from the phase 3 MajesTEC-3 trial (NCT05083169), recently presented at the
Specifically, among 587 patients with R/R myeloma, treatment with the combination over 36 months yielded an 83.4% reduction in the risk of progression or death compared with 29.7% with SOC treatment (HR, 0.17; 95% CI, 0.12–0.23; P <.0001). The respective 36-month OS rates were 83.3% and 65.0%, and OS data show a favorable trend toward Tec-Dara across all prespecified subgroups.
Those treated with Tec-Dara also had higher odds of complete response (OR, 9.56; 95% CI, 6.47–14.14), overall response (OR, 2.65; 95% CI, 1.68–4.18), and minimal residual disease (MRD) negativity (OR, 6.78; 95% CI, 4.53–10.15) than those treated with SOC.
Regarding safety, the Tec-Dara regimen demonstrated an adverse event (AE) profile largely comparable with standard of care. Both arms saw similar rates of grades 3 or 4 treatment-emergent AEs (95.1%, Tec-Dara; 96.6%, SOC), primarily attributable to cytopenia and infection. In the Tec-Dara and SOC arms, AEs resulted in death in 7.1% and 5.9%, respectively.
About Tec-Dara in Myeloma
Following the
Previously, the FDA granted Tec-Dara breakthrough therapy designation.1 With its clinically meaningful improvements, Tec-Dara is poised to enhance both survival outcomes and quality of life as early as the second line. This latest recognition, issued proactively under the FDA’s new Commissioner’s National Priority Voucher (CNPV) pilot program, makes the combination 1 of only 16 recipients to date and will enable expedited review and potentially delivery of this promising combination to patients.
“We’re on a mission to deliver more cures and meaningful treatments to the American people. This means proactively identifying potentially transformative therapies,” said FDA commissioner Marty Makary, MD, MPH, in a news release.2 “Within hours of the trial results being published in the [ASH] conference program, FDA leaders read the study, consulted with internal experts, and the following day contacted the company to discuss a national priority voucher. When a treatment demonstrates outstanding trial results, we have a duty to patients to move swiftly.”
About the CNPV Program
Announced in June 2025, the FDA’s CNPV program introduces a new accelerated regulatory pathway for therapeutic products with the potential to address key US health priorities.5 These priorities include significant unmet medical needs, national public health crises, delivery of innovative cures, promotion of domestic drug development and manufacturing, and improved affordability.
Key benefits of the voucher include increased engagement with the FDA and rolling review of the drug or biological product application, reducing review timelines from the traditional 10 to 12 months to as little as 1 to 2 months. Additionally, the program incorporates a multidisciplinary, collaborative tumor board-style review process to help facilitate approvals.
About the MajesTEC-3 Trial
The phase 3 MajesTEC-3 trial is a global, randomized study evaluating the efficacy and safety of Tec-Dara vs standard-of-care daratumumab plus dexamethasone and investigator’s choice of pomalidomide (Pomalyst; DPd) or bortezomib (Velcade; DVd) in patients with R/R myeloma who have received 1 to 3 prior lines of therapy.6 As of the most recent trial report, a total of 587 patients have been enrolled and randomized to receive either Tec-Dara (n = 291) or SOC DPd or DVd (n = 296).









































