Table 1 Relevant phase 3 randomized studies incorporating anti-fibril monoclonal antibodies to the frontline treatment of systemic light chain amyloidosis.

From: Relapsed systemic light chain amyloidosis – in search of a higher bar

Study Name

ClinicalTrials.gov Identifier

Estimated Enrollment

Randomization

Masking

Primary Endpoint

A Phase 3, Double-Blind, Multicenter Study to Evaluate the Efficacy and Safety of CAEL-101 and Plasma Cell Dyscrasia Treatment Versus Placebo and Plasma Cell Dyscrasia Treatment in Plasma Cell Dyscrasia Treatment Naïve Patients With Mayo Stage IIIa AL Amyloidosis

NCT04512235

267

2:1 experimental to control

Quadruple: Participant Care Provider Investigator Outcomes Assessor

Time to All-cause Mortality

A Phase 3, Double-Blind, Multicenter Study to Evaluate the Efficacy and Safety of CAEL-101 and Plasma Cell Dyscrasia Treatment Versus Placebo and Plasma Cell Dyscrasia Treatment in Plasma Cell Dyscrasia Treatment Naïve Patients With Mayo Stage IIIb AL Amyloidosis

NCT04504825

124

Time to All-cause Mortality or to the end of the PETP

A Phase 3, Randomized, Multicenter, Double-Blind, Placebo-Controlled, Efficacy and Safety Study of Birtamimab Plus Standard of Care vs. Placebo Plus Standard of Care in Mayo Stage IV Subjects With Light Chain (AL) Amyloidosis

NCT04973137

150

Time to All-cause Mortality

  1. AL light chain; PETP primary evaluation treatment period.