A long-term monitoring study of patients suffering from a malignant neoplasm of the central nervous system previously treated with hematopoietic stem cells

2024-516211-25-00 Protocol TEM-LT Phase I and Phase II (Integrated) - Other Ongoing, recruiting

Start 27 Oct 2022 · Status Ongoing, recruiting · 1 EU/EEA countries · 2 sites · Protocol TEM-LT

Overview

Sponsor-declared trial summary

Phase Phase I and Phase II (Integrated) - Other
Status Ongoing, recruiting
Participants planned 5
Countries 1
Sites 2

Glioblastoma multiforme (GBM)

The primary objective is to evaluate the long term mutagenic safety of Temferon.

Key facts

Sponsor
Genenta Science S.p.A.
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Neoplasms [C04]
Trial duration
27 Oct 2022 → ongoing
Decision date (initial)
2024-08-26
Transition trial
Yes
Low-intervention
No
Rare-disease indication
Yes
Vulnerable population
No
Funding sources
Genenta Science S.p.A.

External identifiers

EU CT number
2024-516211-25-00
EudraCT number
2021-000700-38

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Safety, Efficacy

The primary objective is to evaluate the long term mutagenic safety of Temferon.

Secondary objectives 3

  1. To assess the long term mutagenic potential of Temferon
  2. To assess the general long-term safety of Temferon as determined by the incidence of drug reactions attributed to Temferon
  3. To assess disease progression and survival in patients who have received Temferon

Conditions and MedDRA coding

Glioblastoma multiforme (GBM)

VersionLevelCodeTermSystem organ class
20.0 PT 10018337 Glioblastoma multiforme 100000004864

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 2

  1. Patients who have received Temferon and completed the follow-up in the TEM-GBM_001 study.
  2. Able and willing to provide written informed consent and comply with the study protocol and procedures.

Exclusion criteria 1

  1. There are no exclusion criteria for this study

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. The primary endpoint is to assess the mutagenic potential of Temferon following administration (the first two years of the monitoring are included in the TEM-GBM_001 study), as evaluated by the incidence of hematopoietic malignancies or potentially life threatening, malignant solid or other hematological tumors.

Secondary endpoints 5

  1. Safety: the incidence of increasingly expanding clone of peripheral white blood cells.
  2. Safety: Long-term tolerability and safety of Temferon following Temferon administration, evaluated by: - routine clinical and laboratory surveillance; - development or exacerbation of non-GBM related neurologic disorders attributed to Temferon exposure; - development or exacerbation of hematologic disorders, rheumatologic disorders, autoimmune manifestations attributed to Temferon exposure; - development of infections that are attributed to Temferon exposure.
  3. Efficacy: identify myeloid cells in peripheral blood (PB)
  4. Efficacy: determine the proportions of patients achieving complete response (CR), partial response (PR), stable disease (SD), and progressive disease (PD) using standard iRANO criteria.
  5. Efficacy: Overall Survival (OS) will be calculated from the first day following Temferon administration.

Investigational products

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

Test 1

Temferon

PRD6845240 · Product

Active substance
Autologous CD34 Haematopoietic Stem and Progenitor Cells Transduced with a Lentiviral Vector Encoding the Interferon ALPHA-2 Gene
Pharmaceutical form
SOLUTION FOR INFUSION
Route of administration
INTRAVENOUS USE
Authorisation status
Not Authorised
MA holder
GENENTA SCIENCE S.R.L.
Paediatric formulation
No
Orphan designation
Yes
Orphan designation number
EU/3/23/2794

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Genenta Science S.p.A.

Sponsor organisation
Genenta Science S.p.A.
Address
Via Olgettina 58
City
Milan
Postcode
20132
Country
Italy

Scientific contact point

Organisation
Genenta Science S.p.A.
Contact name
Genenta Science

Public contact point

Organisation
Genenta Science S.p.A.
Contact name
Genenta Science

Third parties 8

OrganisationCity, countryDuties
Arithmos S.r.l.
ORG-100047544
Verona, Italy Code 8, Code 9
Alira Health S.r.l.
ORG-100049885
Verona, Italy On site monitoring, Code 10, Code 11, Data management, E-data capture
IRCCS Foundation Istituto Neurologico Carlo Besta
ORG-100006637
Milan, Italy Other
IRCCS Foundation Istituto Neurologico Carlo Besta
ORG-100006637
Milan, Italy Other
San Raffaele Hospital
ORG-100029986
Milan, Italy Other
San Raffaele Hospital
ORG-100029986
Milan, Italy Other
IRCCS Foundation Istituto Neurologico Carlo Besta
ORG-100006637
Milan, Italy Laboratory analysis
San Raffaele Hospital
ORG-100029986
Milan, Italy Laboratory analysis

Locations

1 EU/EEA country · 2 investigational sites

By country

CountryMS statusPlanned subjectsSites
Italy Ongoing, recruiting 5 2
Rest of world 0

Investigational sites

Italy

2 sites · Ongoing, recruiting
Ospedale San Raffaele S.r.l.
U.O. Ematologia e Trapianto Midollo Osseo, Via Olgettina 60, 20132, Milan
IRCCS Foundation Istituto Neurologico Carlo Besta
U.O. Neurologia VIII - Neuro-oncologia Molecolare, Via Giovanni Celoria 11, 20133, Milan

Country notifications

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

Country Trial startTrial end Recruitment startRecruitment end Early termination
Italy 2022-10-27 2022-10-28

Results and documents

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

Documents 5 files

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

TypeTitleVersion
Protocol (for publication) D1_Protocol 2024-516211-25-00_Transitioning 2021-000700-38_Redacted 1.1
Recruitment arrangements (for publication) K1_ Recruitment arrangements_File Note 1
Subject information and informed consent form (for publication) L1_SIS and ICF Main_Redacted 2.1
Subject information and informed consent form (for publication) L2_Other subject information Biological material_Redacted 2.0
Synopsis of the protocol (for publication) D1_Protocol Synopsis IT 2024-516211-25-00_Transitioning 2021-000700-38_Redacted 1.1

Application history

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

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2024-08-01 Italy Acceptable
2024-08-20
2024-08-26