NCT03309111

Brief Summary

The purpose of this study is to assess safety, efficacy, pharmacokinetic (PK)/pharmacodynamic (PD), and immunogenicity with ISB 1342 in subjects with relapsed/refractory multiple myeloma.

Trial Health

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
81

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Oct 2017

Longer than P75 for phase_1

Geographic Reach
2 countries

20 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 4, 2017

Completed
9 days until next milestone

First Posted

Study publicly available on registry

October 13, 2017

Completed
12 days until next milestone

Study Start

First participant enrolled

October 25, 2017

Completed
6.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 15, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 15, 2023

Completed
Last Updated

June 13, 2024

Status Verified

June 1, 2024

Enrollment Period

6.1 years

First QC Date

October 4, 2017

Last Update Submit

June 12, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Maximal tolerated dose (MTD) and/or recommended part 2 dose (RP2D) of ISB 1342 (Part 1)

    28 days

  • Proportion of subjects with an investigator-assessed objective response (at least a partial response or better), complete response, disease control (stable disease or better) to ISB 1342, per International Myeloma Working Group (IMWG) criteria (Part 2)

    28 days

Secondary Outcomes (16)

  • Number of subjects with adverse events based on frequency and severity as assessed by common terminology criteria for adverse events (CTCAE) v5.0 (Part 1 and Part 2)

    up to 30 days post last dose

  • Maximum serum concentration (Cmax) of ISB 1342 (Part 1 and Part 2)

    28 days

  • Time to reach maximum observed plasma concentration (Tmax) of ISB 1342 (Part 1 and Part 2)

    28 days

  • Area under the serum concentration time curve from zero to time t (AUC0-t) of ISB 1342 (Part 1 and Part 2)

    28 days

  • Area under the curve from time zero to end of dosing interval (AUC0-tau) of ISB 1342 (Part 1 and Part 2)

    28 days

  • +11 more secondary outcomes

Study Arms (1)

ISB 1342

EXPERIMENTAL

Part 1: Cohorts of multiple ISB 1342 dose levels; Part 2: One dose regimen until disease progression or other discontinuation criterion is met

Biological: ISB 1342

Interventions

ISB 1342BIOLOGICAL

ISB-1342 is CD38 x CD3 BEAT® 1.0 bispecific antibody. ISB 1342 is administered by intravenous (IV) infusion or subcutaneous injection (SC)

ISB 1342

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Documented diagnosis of multiple myeloma with measurable disease (serum, urine, or free light chain) per International Myeloma Working Group (IMWG) criteria, including non-secretory or oligo-secretory multiple myeloma which has relapsed after or is refractory to prior therapies, including proteasome inhibitors (PIs), immunomodulators (IMiDs) and anti-CD38 targeted therapies (daratumumab, isatuximab).
  • Eastern Cooperative Oncology Group (ECOG) performance-status score of 2 or less and 1 or less (for France).
  • Adequate hematologic, renal, and hepatic functions
  • Seronegative for hepatitis B antigen; positive hepatitis B tests can be further evaluated by confirmatory tests, and if viral load is negative, the subject can be enrolled.
  • Seronegative for hepatitis C antibody; if positive, then further test for the presence of antigen by hepatitis C virus polymerase chain reaction (HCV PCR). If HCV antigen tests are negative, then the subject can be enrolled.
  • Oxygen saturation level ≥92% on room air.
  • Left ventricular ejection fraction (LVEF) ≥50% and no pericardial or pleural effusion at Screening

You may not qualify if:

  • Active central nervous system involvement
  • Exposure to daratumumab or isatuximab within 2 months prior to the start of study treatment
  • Active plasma cell leukemia
  • Active infectious disease
  • Clinically significant cardiovascular and respiratory conditions
  • History of HIV infection
  • Subjects requiring prohibited concomitant medications

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (20)

Colorado Blood Cancer Institute

Denver, Colorado, 80218, United States

Location

Johns Hopkins Medicine - The Sidney Kimmel Comprehensive Cancer Center

Baltimore, Maryland, 21287, United States

Location

Mayo Clinic Cancer Center (MCCC) - Rochester

Rochester, Minnesota, 55905, United States

Location

Hackensack University Medical Center

Hackensack, New Jersey, 07601, United States

Location

Mount Sinai Beth Israel

New York, New York, 10029, United States

Location

Memorial Sloan-Kettering Cancer Center

New York, New York, 10065, United States

Location

Duke Clinical Research Institute

Durham, North Carolina, 72205, United States

Location

Tennessee Oncology

Nashville, Tennessee, 37203, United States

Location

Vanderbilt University Medical Center

Nashville, Tennessee, 37232, United States

Location

CHU de Nantes - Hôtel-Dieu

Nantes, Cedex, 44093, France

Location

CHU Hopitaux de Bordeaux - Hôpital Haut-Lévêque

Pessac, Cedex, 33604, France

Location

Centre Hospitalier Lyon-Sud

Pierre-Bénite, Cedex, 69495, France

Location

CHU de Poitiers

Poitiers, Cedex, 86021, France

Location

CHU de Rennes - Hôpital Pontchaillou

Rennes, Cedex, 35033, France

Location

Institut Universitaire du Cancer de Toulouse - Oncopole

Toulouse, Cedex, France

Location

CHRU de Tours - Hôpital Bretonneau

Tours, Cedex, 37044, France

Location

CHU Hôpital Henri Mondor

Créteil, 94010, France

Location

Centre Hospitalier Régional Universitaire de Lille (CHRU) - Hôpital Claude Huriez

Lille, 59000, France

Location

L'Institut Paoli - Calmettes

Marseille, 13009, France

Location

Hôpital Saint-Antoine

Paris, 75012, France

Location

MeSH Terms

Conditions

Multiple Myeloma

Condition Hierarchy (Ancestors)

Neoplasms, Plasma CellNeoplasms by Histologic TypeNeoplasmsHemostatic DisordersVascular DiseasesCardiovascular DiseasesParaproteinemiasBlood Protein DisordersHematologic DiseasesHemic and Lymphatic DiseasesHemorrhagic DisordersLymphoproliferative DisordersImmunoproliferative DisordersImmune System Diseases

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 4, 2017

First Posted

October 13, 2017

Study Start

October 25, 2017

Primary Completion

December 15, 2023

Study Completion

December 15, 2023

Last Updated

June 13, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will not share

Locations