Commentary|Articles|November 3, 2026

Outpatient Models and Prophylactic Measures Help Bring Bispecifics Into Community Practice for R/R Myeloma

Author(s)OncLive Staff
Fact checked by: Chris Ryan

With bispecific antibodies moving into earlier lines of therapy for relapsed/refractory multiple myeloma, the central question for community practices is no longer whether to use these agents, but how to deliver them safely closer to home.1

"These studies [with bispecific antibody–based therapy] have demonstrated not only a progression-free survival [PFS] advantage as compared with the standard of care, but also an overall survival [OS] advantage," Roberto Mina, MD, an associate professor of hematology at Winship Cancer Institute of Emory University in Atlanta, Georgia, said during a recent OncLive® Scientific Interchange and Workshop. "We should make an effort to expand the access of these drugs to patients [who] are eligible and can benefit."

Mina co-moderated with Sara DiCamillo, PA-C, MPH, a physician assistant at Winship Cancer Institute, as community clinicians worked through cases on operationalizing bispecifics and on financial and access considerations.

Bringing Bispecifics Into Community Myeloma Practice

  • Outpatient eligibility hinges more on a reliable caregiver, proximity, and 24-hour care access than on comorbidities.
  • Emergency department education, wallet cards, and on-call paging pathways are key community infrastructure needs.
  • Infection, not CRS, is the main long-term risk; immunoglobulin replacement should accompany every BCMA-directed bispecific.

What data support earlier use of bispecific antibodies in relapsed/refractory multiple myeloma?

In March 2026, the FDA approved teclistamab-cqyv (Tecvayli) in combination with daratumumab and hyaluronidase-fihj (Darzalex Faspro) for the treatment of adult patients with relapsed/refractory multiple myeloma who have received at least 1 prior line of therapy, based on data from the phase 3 MajesTEC-3 trial.2,3 Findings showed that at a median follow-up of 34.5 months, the 36-month PFS rate was 83.4% with teclistamab plus daratumumab (n = 291) vs 29.7% with daratumumab, pomalidomide, and dexamethasone (DPd) or daratumumab, bortezomib, and dexamethasone (DVd; n = 296; HR, 0.17; 95% CI, 0.12-0.23; P < .001).3 The 36-month OS rates were 83.3% vs 65.0%, respectively. Any-grade cytokine release syndrome (CRS) and immune effector cell–associated neurotoxicity syndrome (ICANS) occurred in 60.1% and 1.1% of patients, respectively, and grade 3/4 infections were reported in 54.1%.2

Mina noted that patients with prior daratumumab exposure, but not refractoriness, still benefited. Teclistamab monotherapy is currently approved as monotherapy for patients with relapsed/refractory multiple myeloma who have received at least 4 prior lines of therapy, including a proteasome inhibitor, an immunomodulatory agent and an anti-CD38 monoclonal antibody.4 Notably, data from the phase 3 MajesTEC-9 trial (NCT05572515) presented at the 2026 ASCO Annual Meeting showed that teclistamab monotherapy improved PFS, OS, and response rates vs investigator’s choice of therapy in patients with relapsed/refractory disease who received 1 to 3 prior lines of therapy.5

Emerging data on earlier-line bispecifics, along with the approvals of earlier-line CAR T-cell therapy, have prompted key sequencing questions for patients in the early relapse setting.

"If a patient is fit enough to receive CAR T[-cell therapy] and is willing to accept the risk of delayed toxicity, and I have a good bridging therapy…I would definitely recommend CAR T-cell therapy first [before a bispecific antibody–based regimen." Mina said, noting that teclistamab plus daratumumab, "is not as a B option, but a great option."

Which patients are candidates for outpatient step-up dosing with bispecific antibodies?

Community data presented during the workshop supported outpatient approaches. In a Cardinal Health network cohort (n = 71), outpatient or hybrid step-up dosing with teclistamab yielded an ORR of 77.5%, with any-grade CRS occurring at a rate of 26.8% (grade 3, 2.8%) and any-grade ICANS reported at a rate of 4.2%.6 In a OneOncology cohort (n = 23), 70% of patients treated with teclistamab (n = 13) or talquetamab-tgvs (Talvey) completed step-up dosing without hospitalization.7

In the phase 2 OPTec trial (NCT05972135), prophylactic tocilizumab (Actemra) before the first teclistamab dose at 15 community sites resulted in grade 1 CRS in 8.9% of patients and no ICANS.8

"In my view, every patient is eligible [for a] bispecific antibody," Mina said. "Now the question is: Is the patient eligible for an outpatient administration? Again, I think that patient fitness for sure matters. What is most important is actually the presence of a caregiver who can take care of patients [and] contact the center if there is such a need.”

DiCamillo said that at Emory, giving all patients prophylactic tocilizumab before the first dose meant, "we went from about 75% to 15% of patients having CRS." Patients stay within 30 minutes of the center with dexamethasone, acetaminophen, and diphenhydramine at home. Because prophylactic tocilizumab is included in NCCN guidelines, coverage has not been an issue, she added.

How can community practices build the infrastructure for outpatient administration?

Practices without a 24-hour care center described the emergency department as the weak link.

"Our biggest challenge is the lack of having a 24-hour care center, so we have to rely on emergency rooms for after-hours care," said Mary Ninan, MD, of Georgia Cancer Specialists.

Adam Kotkiewicz, DO, of Cancer Centers South Florida, described difficulty securing beds at unaffiliated hospitals.

Faculty recommended wallet cards, chart notes flagging step-up dosing, paging pathways to the treating team, and weekday dosing schedules. Daniel Castro, MD, of Mid Florida Cancer Centers/AdventHealth, suggested starting by integrating a single bispecific antibody into practice to allow the entire staff to become fluent in its management.

Infection prevention was framed as nonnegotiable.

"There cannot be, in any practice, a bispecific antibody given without IVIG," Mina said. "I always tell the patient that it's a package."

Attendees cited limited 24-hour coverage, educating emergency staff across hospital systems, insurer scrutiny of prophylactic tocilizumab and IVIG, and the cost of home monitoring equipment, as well as missing data in daratumumab-refractory disease and on sequencing with CAR T-cell therapy.

"We should not overcomplicate something that should not be that complicated," Mina concluded.

References

  1. Bringing bispecifics home: practical considerations for outpatient and community integration in relapsed/refractory multiple myeloma. An OncLive Scientific Interchange and Workshop. OncLive. October 20, 2026. Accessed November 2, 2026.
  2. FDA grants third approval under the national priority voucher program. FDA. March 5, 2026. Accessed November 2, 2026. https://www.fda.gov/news-events/press-announcements/fda-grants-third-approval-under-national-priority-voucher-program
  3. Costa LJ, Bahlis NJ, Perrot A, et al. Teclistamab plus daratumumab in relapsed or refractory multiple myeloma. N Engl J Med. 2026;394(8):739-752. doi:10.1056/NEJMoa2514663
  4. Tecvayli. Prescribing information. Updated March 2026. Accessed November 2, 2026. https://www.jnjlabels.com/package-insert/product-monograph/prescribing-information/TECVAYLI-pi.pdf
  5. Mina R, Touzeau C, Hungria V, et al. MajesTEC-9: a phase 3 randomized study of teclistamab monotherapy vs investigator’s choice of pomalidomide, bortezomib, and dexamethasone or carfilzomib and dexamethasone (PVd/Kd) in patients (pts) with relapsed refractory multiple myeloma (RRMM). J Clin Oncol. 2026;44(suppl 16):7507. doi:10.1200/JCO.2026.44.16_suppl.7507
  6. Dhakal B, Ko G, He J, et al. Outcomes of teclistamab (Tec) step-up dosing in outpatient/hybrid settings among a large sample of relapsed refractory multiple myeloma (RRMM) patients treated with Tec. Presented at: 22nd Annual International Myeloma Society Meeting and Exposition; September 17-20, 2025; Toronto, Canada. Abstract PA-023.
  7. Abrams J, Barisonek C, Mirsky V, et al. Outcomes of outpatient step-up dosing (SUD) of teclistamab and talquetamab in patients with relapsed/refractory multiple myeloma (RRMM): findings from a large network of community practices in the USA. Presented at: 22nd Annual International Myeloma Society Meeting and Exposition; September 17-20, 2025; Toronto, Canada. Abstract PA-057.
  8. Forsberg P, Andorsky D, Rifkin R, et al. MM-1078: OPTec/OPTal: a phase 2 study to evaluate outpatient, step-up administration of teclistamab or talquetamab with prophylactic tocilizumab in patients with relapsed/refractory multiple myeloma. Clin Lymphoma Myeloma Leuk. 2026;26(suppl 1):S1140-S1141. doi:10.1016/S2152-2650(26)02977-0
  9. Nikolaou A, Hogea C, Samyshkin Y, et al. An epidemiology model for estimating the numbers of US patients with multiple myeloma by line of therapy and treatment exposure. Value Health. 2022;25(12):1977-1985. doi:10.1016/j.jval.2022.05.011

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