A Study to Assess Change in Disease Activity and Adverse Events (AE)s in Adult Participants with Multiple Myeloma Receiving Etentamig (ABBV-383) as an Intravenous (IV) Infusion Alone or in combination with Oral, IV, Subcutaneous Daratumumab; Lenalidomide; Dexamethasone; Carfilzomib

2024-515770-27-00 Protocol M25-059 Phase I and Phase II (Integrated) - Other Ongoing, recruiting

Start 27 Apr 2026 · Status Ongoing, recruiting · 1 EU/EEA countries · 1 sites · Protocol M25-059

Overview

Sponsor-declared trial summary

Phase Phase I and Phase II (Integrated) - Other
Status Ongoing, recruiting
Participants planned 440
Countries 1
Sites 1

Multiple Myeloma

- To characterize the safety, toxicity, and tolerability of etentamig monotherapy or in combination with other agents in participants with multiple myeloma (MM). - To determine the recommended doses of etentamig monotherapy or in combination with other agents in participants with MM.

Key facts

Sponsor
AbbVie Deutschland GmbH & Co. KG
Participant type
Patients
Age range
18-64 years
Gender
Male and Female
Therapeutic area
Diseases [C] - Neoplasms [C04]
Trial duration
27 Apr 2026 → ongoing
Decision date (initial)
2026-01-27
Transition trial
No
Low-intervention
No
Rare-disease indication
No
Vulnerable population
No
Funding sources
AbbVie

External identifiers

EU CT number
2024-515770-27-00
ClinicalTrials.gov
NCT06892522

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Safety, Efficacy, Others

- To characterize the safety, toxicity, and tolerability of etentamig monotherapy or in combination with other agents in participants with multiple myeloma (MM).
- To determine the recommended doses of etentamig monotherapy or in combination with other agents in participants with MM.

Secondary objectives 3

  1. To evaluate the preliminary anti-multiple myeloma (MM) activity of etentamig monotherapy or in combination with other agents.
  2. To characterize the pharmacokinetics (PK) of etentamig when given alone or in combination with other agents.
  3. To evaluate the immunogenicity of etentamig.

Conditions and MedDRA coding

Multiple Myeloma

VersionLevelCodeTermSystem organ class
21.0 LLT 10028228 Multiple myeloma 10029104

Regulatory references

Scientific advice from competent authorities
Food And Drug Administration
Plan to share IPD
Yes
IPD plan description
AbbVie is committed to responsible clinical trial data sharing. This includes anonymized, individual and trial-level data (analysis data sets), as well as other information.

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 3

  1. Eastern cooperative oncology group (ECOG) performance of <= 1.
  2. Confirmed diagnosis of multiple myeloma (MM) according to the International Myeloma Working Group (IMWG) diagnostic criteria with either newly diagnosed or relapsed or refractory (RR) MM, depending on the substudy.
  3. Laboratory values meeting the criteria outlined in the protocol for each substudy within the screening period prior to the first dose of study treatment.

Exclusion criteria 4

  1. Participant who has known active central nervous system involvement of MM.
  2. Participant who has known active infection as outlined in the protocol.
  3. Participant who has known history or other active malignancies within the past 3 years with the exceptions listed in the protocol.
  4. Participant who has known history of clinically significant (per investigator's judgment) alcohol abuse within the last 6 months.

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 5

  1. Substudy 1: Dose-Limiting Toxicity (DLT) of Etentamig + Daratumumab and Lenalidomide (DR) in Participants with Transplant-Ineligible Newly Diagnosed Multiple Myeloma (TI NDMM)
  2. Substudy 4: DLT of Etentamig plus Lenalidomide when Given as Maintenance in Participants with TE NDMM
  3. Substudy 3: DLT of Etentamig +Carfilzomib and Dexamethasone (Kd) Combination in Participants with Relapsed or Refractory Multiple Myeloma (RR MM)
  4. Substudy 2: DLT of Etentamig Monotherapy as Maintenance in Participants with Transplant-Eligible Newly Diagnosed Multiple Myeloma (TE NDMM)
  5. Number of Participants with Adverse Events (AE)s

Secondary endpoints 6

  1. Substudy 1, 2, 3, 4: Complete Response Rate
  2. Substudy 1, 2, 3, 4: Progression Free Survival (PFS)
  3. Substudy 1, 2, 3, 4: Duration of Response (DOR)
  4. Substudy 1, 2, 3, 4: Overall Response Rate (ORR)
  5. Substudy 1, 2, 3, 4: Time-to-Progression (TTP)
  6. Substudy 1, 2, 3, 4: Minimal Residual Disease (MRD) negativity

Investigational products

Investigational medicinal products (IMPs), comparators, placebo, auxiliary

Test 11

Lenalidomide

SUB25389 · Substance

Active substance
Lenalidomide
Pharmaceutical form
CAPSULE
Route of administration
ORAL USE
Authorisation status
Authorised
ATC code
- — -
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Lenalidomide

SUB25389 · Substance

Active substance
Lenalidomide
Pharmaceutical form
CAPSULES
Route of administration
ORAL USE
Authorisation status
Authorised
ATC code
- — -
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Lenalidomide

SUB25389 · Substance

Active substance
Lenalidomide
Pharmaceutical form
CAPSULE
Route of administration
ORAL USE
Authorisation status
Authorised
ATC code
- — -
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Lenalidomide

SUB25389 · Substance

Active substance
Lenalidomide
Pharmaceutical form
CAPSULE
Route of administration
ORAL USE
Authorisation status
Authorised
ATC code
- — -
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Lenalidomide

SUB25389 · Substance

Active substance
Lenalidomide
Pharmaceutical form
CAPSULE
Route of administration
ORAL USE
Authorisation status
Authorised
ATC code
- — -
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Lenalidomide

SUB25389 · Substance

Active substance
Lenalidomide
Pharmaceutical form
CAPSULE
Route of administration
ORAL USE
Authorisation status
Authorised
ATC code
- — -
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Daratumumab

SUB175772 · Substance

Active substance
Daratumumab
Pharmaceutical form
SOLUTION FOR INJECTION
Route of administration
SOLUTION FOR INJECTION
Authorisation status
Authorised
ATC code
- — -
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Dexamethasone

SUB07017MIG · Substance

Active substance
Dexamethasone
Pharmaceutical form
SOLUTION FOR INJECTION
Route of administration
SUBCUTANEOUS INJECTION
Authorisation status
Authorised
ATC code
- — -
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Dexamethasone

SUB07017MIG · Substance

Active substance
Dexamethasone
Pharmaceutical form
TABLET
Route of administration
ORAL USE
Authorisation status
Authorised
ATC code
- — -
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Carfilzomib

SUB32911 · Substance

Active substance
Carfilzomib
Pharmaceutical form
SOLUTION FOR INFUSION
Route of administration
INTRAVENOUS USE
Authorisation status
Authorised
ATC code
- — -
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Etentamig

PRD9603555 · Product

Active substance
Etentamig
Substance synonyms
ABBV-383, Human IgG4 monoclonal antibody against BCMA and CD3, TNB-383B
Pharmaceutical form
SOLUTION FOR INFUSION
Route of administration
SOLUTION FOR INFUSION
Authorisation status
Not Authorised
MA holder
ABBVIE DEUTSCHLAND GMBH & CO. KG
Paediatric formulation
No
Orphan designation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

AbbVie Deutschland GmbH & Co. KG

Sponsor organisation
AbbVie Deutschland GmbH & Co. KG
Address
Knollstrasse
City
Ludwigshafen Am Rhein
Postcode
67061
Country
Germany

Scientific contact point

Organisation
AbbVie Deutschland GmbH & Co. KG
Contact name
Global Clinical Trials Helpdesk

Public contact point

Organisation
AbbVie Deutschland GmbH & Co. KG
Contact name
Global Clinical Trials Helpdesk

Third parties 4

OrganisationCity, countryDuties
Veeva Systems Inc.
ORG-100006053
Pleasanton, United States E-data capture
Medidata Solutions Inc.
ORG-100016256
New York, United States Other
IQVIA AG, Branch Basel
ORL-000016068
Basel, Switzerland Interactive response technologies (IRT)
Labcorp Central Laboratory Services SARL
ORG-100011524
Basel, Switzerland Laboratory analysis

Locations

1 EU/EEA country · 1 investigational sites

By country

CountryMS statusPlanned subjectsSites
Norway Ongoing, recruiting 10 1
Rest of world
Australia, Canada, United Kingdom, Israel, Korea, Republic of, Japan, United States
430

Investigational sites

Norway

1 site · Ongoing, recruiting
Oslo Universitetssykehus HF
Oncology, Kirkeveien 166, 0450, Oslo

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
Norway 2026-04-27 2026-06-01

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Documents 14 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Protocol (for publication) D1_m25059-protocol-public redacted 3.2(EU)
Recruitment arrangements (for publication) K1 M25-059 NO Recruitment and ICF Procedures 2.0
Subject information and informed consent form (for publication) L1 M25-059 NO Main ICF SS1_Public 2.0
Subject information and informed consent form (for publication) L1 M25-059 NO Main ICF SS2_Public 2.0
Subject information and informed consent form (for publication) L1 M25-059 NO Main ICF SS3_Public 2.0
Subject information and informed consent form (for publication) L1 M25-059 NO Main ICF SS4_Public 2.0
Subject information and informed consent form (for publication) L1 M25-059 NO Main ICF_Public 2.0
Summary of Product Characteristics (SmPC) (for publication) E1_spc-carfilzomib-updated 1
Summary of Product Characteristics (SmPC) (for publication) E1_spc-daratumumab 1
Summary of Product Characteristics (SmPC) (for publication) E1_spc-dexamethasone-iv 1
Summary of Product Characteristics (SmPC) (for publication) E1_spc-dexamethasone-tablet 3
Summary of Product Characteristics (SmPC) (for publication) E1_spc-lenalidomide 1
Synopsis of the protocol (for publication) D1_m25059-euctr-synopsis-EN-EN 1.0
Synopsis of the protocol (for publication) D1_m25059-euctr-synopsis-NO-NO 1.0

Application history

2 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2025-10-07 Norway Acceptable
2026-01-26
2026-01-27
2 NON SUBSTANTIAL MODIFICATION NSM-1 2026-02-17 Norway Acceptable
2026-01-26
2026-02-17