Clinical Trials Register

Summary
EudraCT Number:	2021-004555-16
Sponsor's Protocol Code Number:	M20-429
National Competent Authority:	Czechia - SUKL
Clinical Trial Type:	EEA CTA
Trial Status:	Trial now transitioned
Date on which this record was first entered in the EudraCT database:	2022-10-24
Trial results

Index
A. PROTOCOL INFORMATION
B. SPONSOR INFORMATION
C. APPLICANT IDENTIFICATION
D. IMP IDENTIFICATION
D.8 INFORMATION ON PLACEBO
E. GENERAL INFORMATION ON THE TRIAL
F. POPULATION OF TRIAL SUBJECTS
G. INVESTIGATOR NETWORKS TO BE INVOLVED IN THE TRIAL
N. REVIEW BY THE COMPETENT AUTHORITY OR ETHICS COMMITTEE IN THE COUNTRY CONCERNED
P. END OF TRIAL

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A. Protocol Information

A.1

Member State Concerned

Czechia - SUKL

A.2

EudraCT number

2021-004555-16

A.3

Full title of the trial

A Single Arm, Open-Label, Phase 1b Trial of Epcoritamab in Pediatric Patients with Relapsed/ Refractory Aggressive Mature B-cell Neoplasms

Otevřená studie fáze 1b s jedním ramenem hodnotící epcoritamab u pediatrických pacientů s relabujícími/refrakterními agresivními nádory ze zralých B buněk

A.3.1

Title of the trial for lay people, in easily understood, i.e. non-technical, language

This study is to evaluate the safety and pharmacokinetics of Epcoritamab in Pediatric Patients with Relapsed/ Refractory Aggressive Mature B-cell Neoplasms

A.3.2

Name or abbreviated title of the trial where available

Mature B-cell Neoplasms: Phase 1 Study of Epcoritamab in Pediatric Patients

A.4.1

Sponsor's protocol code number

M20-429

A.7

Trial is part of a Paediatric Investigation Plan

Yes

A.8

EMA Decision number of Paediatric Investigation Plan

P/344/2021

B. Sponsor Information
B.Sponsor: 1
B.1.1	Name of Sponsor	AbbVie Deutschland GmbH & Co. KG
B.1.3.4	Country	Germany
B.3.1 and B.3.2	Status of the sponsor	Commercial
B.4 Source(s) of Monetary or Material Support for the clinical trial:
B.4.1	Name of organisation providing support	AbbVie Inc.
B.4.2	Country	United States
B.5 Contact point designated by the sponsor for further information on the trial
B.5.1	Name of organisation	AbbVie Ltd
B.5.2	Functional name of contact point	Global Clinical Trials Helpdesk
B.5.3	Address:
B.5.3.1	Street Address	AbbVie House, Vanwall Business Park, Vanwall Road
B.5.3.2	Town/ city	Maidenhead
B.5.3.3	Post code	SL6 4UB
B.5.3.4	Country	United Kingdom
B.5.4	Telephone number	+441628561090
B.5.5	Fax number	+441628461153
B.5.6	E-mail	global-clinical-trials@abbvie.com

D. IMP Identification
D.IMP: 1
D.1.2 and D.1.3	IMP Role	Test
D.2	Status of the IMP to be used in the clinical trial
D.2.1	IMP to be used in the trial has a marketing authorisation	No
D.2.5	The IMP has been designated in this indication as an orphan drug in the Community	No
D.2.5.1	Orphan drug designation number
D.3 Description of the IMP
D.3.1	Product name	Epcoritamab
D.3.2	Product code	ABBV-GMAB-3013
D.3.4	Pharmaceutical form	Concentrate for solution for injection
D.3.4.1	Specific paediatric formulation	No
D.3.7	Routes of administration for this IMP	Subcutaneous use
D.3.8 to D.3.10 IMP Identification Details (Active Substances)
D.3.8	INN - Proposed INN	Epcoritamab
D.3.9.1	CAS number	2134641-34-0
D.3.9.2	Current sponsor code	ABBV-GMAB-3013
D.3.9.4	EV Substance Code	SUB204090
D.3.10	Strength
D.3.10.1	Concentration unit	mg/ml milligram(s)/millilitre
D.3.10.2	Concentration type	equal
D.3.10.3	Concentration number	5
D.3.11 The IMP contains an:
D.3.11.1	Active substance of chemical origin	No
D.3.11.2	Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP)	Yes
	The IMP is a:
D.3.11.3	Advanced Therapy IMP (ATIMP)	No
D.3.11.3.1	Somatic cell therapy medicinal product	No
D.3.11.3.2	Gene therapy medical product	No
D.3.11.3.3	Tissue Engineered Product	No
D.3.11.3.4	Combination ATIMP (i.e. one involving a medical device)	No
D.3.11.3.5	Committee on Advanced therapies (CAT) has issued a classification for this product	No
D.3.11.4	Combination product that includes a device, but does not involve an Advanced Therapy	No
D.3.11.5	Radiopharmaceutical medicinal product	No
D.3.11.6	Immunological medicinal product (such as vaccine, allergen, immune serum)	No
D.3.11.7	Plasma derived medicinal product	No
D.3.11.8	Extractive medicinal product	No
D.3.11.9	Recombinant medicinal product	Yes
D.3.11.10	Medicinal product containing genetically modified organisms	No
D.3.11.11	Herbal medicinal product	No
D.3.11.12	Homeopathic medicinal product	No
D.3.11.13	Another type of medicinal product	No
D.IMP: 2
D.1.2 and D.1.3	IMP Role	Test
D.2	Status of the IMP to be used in the clinical trial
D.2.1	IMP to be used in the trial has a marketing authorisation	No
D.2.5	The IMP has been designated in this indication as an orphan drug in the Community	No
D.2.5.1	Orphan drug designation number
D.3 Description of the IMP
D.3.1	Product name	Epcoritamab
D.3.2	Product code	ABBV-GMAB-3013
D.3.4	Pharmaceutical form	Concentrate for solution for injection
D.3.4.1	Specific paediatric formulation	No
D.3.7	Routes of administration for this IMP	Subcutaneous use
D.3.8 to D.3.10 IMP Identification Details (Active Substances)
D.3.8	INN - Proposed INN	Epcoritamab
D.3.9.1	CAS number	2134641-34-0
D.3.9.2	Current sponsor code	ABBV-GMAB-3013
D.3.9.4	EV Substance Code	SUB204090
D.3.10	Strength
D.3.10.1	Concentration unit	mg/ml milligram(s)/millilitre
D.3.10.2	Concentration type	equal
D.3.10.3	Concentration number	60
D.3.11 The IMP contains an:
D.3.11.1	Active substance of chemical origin	No
D.3.11.2	Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP)	Yes
	The IMP is a:
D.3.11.3	Advanced Therapy IMP (ATIMP)	No
D.3.11.3.1	Somatic cell therapy medicinal product	No
D.3.11.3.2	Gene therapy medical product	No
D.3.11.3.3	Tissue Engineered Product	No
D.3.11.3.4	Combination ATIMP (i.e. one involving a medical device)	No
D.3.11.3.5	Committee on Advanced therapies (CAT) has issued a classification for this product	No
D.3.11.4	Combination product that includes a device, but does not involve an Advanced Therapy	No
D.3.11.5	Radiopharmaceutical medicinal product	No
D.3.11.6	Immunological medicinal product (such as vaccine, allergen, immune serum)	No
D.3.11.7	Plasma derived medicinal product	No
D.3.11.8	Extractive medicinal product	No
D.3.11.9	Recombinant medicinal product	Yes
D.3.11.10	Medicinal product containing genetically modified organisms	No
D.3.11.11	Herbal medicinal product	No
D.3.11.12	Homeopathic medicinal product	No
D.3.11.13	Another type of medicinal product	No

D.8 Information on Placebo

E. General Information on the Trial

E.1 Medical condition or disease under investigation

E.1.1

Medical condition(s) being investigated

Relapsed/refractory Burkitt's or Burkitt-like lymphoma/leukemia, Diffuse large B-cell lymphoma , or other aggressive mature (CD20+) B-cell lymphomas

E.1.1.1

Medical condition in easily understood language

Lymphoma of B-cell origin

E.1.1.2

Therapeutic area

Diseases [C] - Cancer [C04]

MedDRA Classification

E.1.2 Medical condition or disease under investigation

E.1.2	Version	20.0
E.1.2	Level	HLT
E.1.2	Classification code	10006596
E.1.2	Term	Burkitt's lymphomas
E.1.2	System Organ Class	100000004851

E.1.2 Medical condition or disease under investigation

E.1.2	Version	21.0
E.1.2	Level	PT
E.1.2	Classification code	10003903
E.1.2	Term	B-cell lymphoma refractory
E.1.2	System Organ Class	10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)

E.1.2 Medical condition or disease under investigation

E.1.2	Version	21.0
E.1.2	Level	PT
E.1.2	Classification code	10012822
E.1.2	Term	Diffuse large B-cell lymphoma refractory
E.1.2	System Organ Class	10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)

E.1.3

Condition being studied is a rare disease

Yes

E.2 Objective of the trial

E.2.1

Main objective of the trial

The primary objectives of the study are to evaluate the safety and Pharmacokinetic profile of epcoritamab monotherapy in pediatric patients (and young adults) with relapsed/refractory Burkitt's or Burkitt-like lymphoma/leukemia, DLBCL, or other aggressive mature (CD20+) B-cell lymphomas who have failed to reach remission with re-induction therapy or who are unable to receive further consolidation with cell therapy.

E.2.2

Secondary objectives of the trial

The secondary objective of the study is to evaluate the preliminary efficacy and immunogenicity of epcoritamab monotherapy.

E.2.3

Trial contains a sub-study

E.3

Principal inclusion criteria

1. Subjects ≥ 1 and < 18 years old at time of primary diagnosis with Burkitt's or Burkitt-like lymphoma/leukemia, DLBCL, or other aggressive mature (CD20+) B-cell lymphomas. Patients up to 25 years of age with Burkitt's or Burkitt-like lymphoma/leukemia are also eligible.

2. Disease pathologically confirmed (tumor tissue) by local testing.

3. Subjects with relapsed or primary refractory disease (as above) meeting any of the following criteria:
•Progressive disease at any time during second-line chemoimmunotherapy
•Best response of stable disease (SD) after a minimum of 2 cycles of second-line chemoimmunotherapy
•Best response of partial response (PR) after a minimum of 3 cycles of second-line chemoimmunotherapy
•Complete Response after a minimum of 3 cycles of second-line chemoimmunotherapy therapy but unfit or ineligible for consolidation with cell therapy
•Not in Complete response and unable to initiate or tolerate (i.e., must discontinue) second-line chemoimmunotherapy
•Have received cell therapy (allogeneic or autologous transplant or CAR-T therapy) as consolidation but have not obtained or maintained a complete response

4. Recovery from toxic effects of prior therapy

5. Performance status by Lansky (< 16 years old at evaluation) or Karnofsky (≥ 16 years old at evaluation) score ≥ 50 or ECOG score ≤ 2

6. Adequate bone marrow, hepatic, and renal function.

7. For those subjects who have not reached the age of consent, parent or legal guardian with the willingness and ability to provide written informed consent and subject willing and able to give assent, as appropriate for age and country.

E.4

Principal exclusion criteria

1. Known CNS involvement by lymphoma at screening as confirmed by screening MRI/CT/PET brain scans (patients with evidence of CNS disease only in the CSF will be eligible).

2. Currently receiving anti-cancer therapy, including chemotherapy (excluding intrathecal therapy), radiotherapy, small molecules, monoclonal antibodies, cell therapy, or other investigational agents.

3. Other malignancy requiring therapy.

E.5 End points

E.5.1

Primary end point(s)

The primary endpoints are safety and tolerability, including adverse events of special interest (AESIs) of Cytokine Release Syndrome (CRS), Immune Cell-Associated Neurotoxicity Syndrome (ICANS), and Clinical Tumor Lysis Syndrome (CTLS), and PK parameters of epcoritamab monotherapy.

E.5.1.1

Timepoint(s) of evaluation of this end point

Safety and tolerability are evaluated throughout the study.

Pharmacokinetic parameters are evaluated the following timepoint:
• Cycle 1: Day 10, Day 15-17, Day 19, Day 22
•Cycle 2: Day 1, Day 8-10, Day 12, Day 15
•Cycle 3-10: Day 1

E.5.2

Secondary end point(s)

•Complete Response (CR) per the International Pediatric Non- Hodgkin Lymphoma Response Criteria
•Event free survival (EFS)
•Overall survival (OS)
•Rate of initiation of stem cell transplantation or chimeric antigen receptor T-cell (CAR-T) therapy
•Overall Response (OR)
•Duration of response (DOR)
•Duration of complete response (DOCR)
•Immunogenicity (antidrug antibody [ADA] and neutralizing anti-drug antibodies [nAb])

E.5.2.1

Timepoint(s) of evaluation of this end point

Disease evaluation (CT/MRI/PET) will be performed for all patients prior to administration of epcoritamab on Day 1 and at the following time points relative to Day 1: W6, W12, W24, W36, W48, 18 months, and 24 months, as well as prior to initiation of subsequent therapy, and as clinically indicated. Patients who do not attain a CR during therapy with epcoritamab will have additional disease assessments at W18, W30, W42, and every 3 months thereafter. Patients will be followed for a minimum of 3 years after enrollment.

E.6 and E.7 Scope of the trial

E.6

Scope of the trial

E.6.1

Diagnosis

E.6.2

Prophylaxis

E.6.3

Therapy

E.6.4

Safety

Yes

E.6.5

Efficacy

Yes

E.6.6

Pharmacokinetic

Yes

E.6.7

Pharmacodynamic

Yes

E.6.8

Bioequivalence

E.6.9

Dose response

Yes

E.6.10

Pharmacogenetic

E.6.11

Pharmacogenomic

E.6.12

Pharmacoeconomic

E.6.13

Others

E.7

Trial type and phase

E.7.1

Human pharmacology (Phase I)

Yes

E.7.1.1

First administration to humans

E.7.1.2

Bioequivalence study

E.7.1.3

Other

Yes

E.7.1.3.1

Other trial type description

Phase 1b

E.7.2

Therapeutic exploratory (Phase II)

E.7.3

Therapeutic confirmatory (Phase III)

E.7.4

Therapeutic use (Phase IV)

E.8 Design of the trial

E.8.1

Controlled

E.8.1.1

Randomised

E.8.1.2

Open

Yes

E.8.1.3

Single blind

E.8.1.4

Double blind

E.8.1.5

Parallel group

E.8.1.6

Cross over

E.8.1.7

Other

Yes

E.8.1.7.1

Other trial design description

single-arm

E.8.2

Comparator of controlled trial

E.8.2.1

Other medicinal product(s)

E.8.2.2

Placebo

E.8.2.3

Other

E.8.3

The trial involves single site in the Member State concerned

E.8.4

The trial involves multiple sites in the Member State concerned

Yes

E.8.4.1

Number of sites anticipated in Member State concerned

E.8.5

The trial involves multiple Member States

Yes

E.8.5.1

Number of sites anticipated in the EEA

E.8.6 Trial involving sites outside the EEA

E.8.6.1

Trial being conducted both within and outside the EEA

Yes

E.8.6.2

Trial being conducted completely outside of the EEA

E.8.6.3

If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned

Australia

Canada

Israel

Korea, Republic of

United States

France

Netherlands

Spain

Czechia

Germany

Italy

Russian Federation

Turkey

United Kingdom

E.8.7

Trial has a data monitoring committee

E.8.8

Definition of the end of the trial and justification where it is not the last visit of the last subject undergoing the trial

The end-of-study is defined as the date of the last subject's last visit or date of the last follow-up contact, whichever is later.

E.8.9 Initial estimate of the duration of the trial

E.8.9.1

In the Member State concerned years

E.8.9.1

In the Member State concerned months

E.8.9.1

In the Member State concerned days

E.8.9.2

In all countries concerned by the trial years

F. Population of Trial Subjects

F.1 Age Range

F.1.1

Trial has subjects under 18

Yes

F.1.1

Number of subjects for this age range:

F.1.1.1

In Utero

F.1.1.2

Preterm newborn infants (up to gestational age < 37 weeks)

F.1.1.3

Newborns (0-27 days)

F.1.1.4

Infants and toddlers (28 days-23 months)

Yes

F.1.1.4.1

Number of subjects for this age range:

F.1.1.5

Children (2-11years)

Yes

F.1.1.5.1

Number of subjects for this age range:

F.1.1.6

Adolescents (12-17 years)

Yes

F.1.1.6.1

Number of subjects for this age range:

F.1.2

Adults (18-64 years)

Yes

F.1.2.1

Number of subjects for this age range:

F.1.3

Elderly (>=65 years)

F.2 Gender

F.2.1

Female

Yes

F.2.2

Male

Yes

F.3 Group of trial subjects

F.3.1

Healthy volunteers

F.3.2

Patients

Yes

F.3.3

Specific vulnerable populations

Yes

F.3.3.1

Women of childbearing potential not using contraception

F.3.3.2

Women of child-bearing potential using contraception

Yes

F.3.3.3

Pregnant women

F.3.3.4

Nursing women

F.3.3.5

Emergency situation

F.3.3.6

Subjects incapable of giving consent personally

Yes

F.3.3.6.1

Details of subjects incapable of giving consent

Pediatric patients

F.3.3.7

Others

F.4 Planned number of subjects to be included

F.4.1

In the member state

F.4.2

For a multinational trial

F.4.2.1

In the EEA

F.4.2.2

In the whole clinical trial

F.5

Plans for treatment or care after the subject has ended the participation in the trial (if it is different from the expected normal treatment of that condition)

Upon completion of the study, the subjects will be treated in accordance with the Investigator's best clinical judgement

G. Investigator Networks to be involved in the Trial

N. Review by the Competent Authority or Ethics Committee in the country concerned

Competent Authority Decision

Authorised

Date of Competent Authority Decision

2022-10-24

Ethics Committee Opinion of the trial application

Ethics Committee Opinion: Reason(s) for unfavourable opinion

Date of Ethics Committee Opinion

P. End of Trial
P.	End of Trial Status	Trial now transitioned

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