Status

RECRUITING

Study ID #

NCT06569147

Study Start

2024-11-01

Primary Completion

2029-01-01

Study Completion

2029-07-01

Enrollment

49

Study Type

Interventional

Phase

Summary

This study will evaluate the safety, tolerability and efficacy of elranatamab in patients with relapsed or refractory AL amyloidosis.

Description

This is a Phase I/II, multi-center, open-label study designed to evaluate the safety, tolerability and efficacy of elranatamab in patients with relapsed or refractory light chain (AL) amyloidosis. Phase 1 will enroll 4-20 participants, beginning enrollment at Dose Level 0. If two or more participants at Level 0 experience DLT, dose will be decreased to Level -1. Each participant will complete the 28-day dose-limiting toxicity (DLT) evaluation period prior to dosing the next patient. Assuming a recommended phase 2 dose (RP2D) is found, Phase 2 will enroll an additional 29 participants for a total of 49 participants.

Dose level 0 consists of: Cycle 1: 12 mg (D1)/32 mg (D4)/ 76 mg (D8, 15, 22); Cycle 2: 76 mg on D1, D8, D15 and D22. If \< VGPR after Cycle 2: Cycles 3-6: 76 mg on D1, 8, 15 and 22. If ≥ VGPR after Cycle 2: Cycles 3-6: 76 mg on D1 and 15

Dose Level -1 consists of: Cycle 1: 12 mg (D1)/32 mg (D4)/ 76 mg (D8, D22), Cycles 2-6: 76 mg D1 and D15

Conditions

Study Contact