Clinical trial • Phase II • Haematology

TECLISTAMAB for Multiple myeloma | Relapsed/refractory multiple myeloma

Phase II trial of TECLISTAMAB for Multiple myeloma | Relapsed/refractory multiple myeloma. 52 participants.

Overview

Trial Therapeutic Area
Haematology
Trial Disease
Multiple myeloma | Relapsed/refractory multiple myeloma
Trial Stage
Phase II
Drug Modality
Bispecific antibody

Key dates

Initial CTIS Submission Date
16-12-2025
First CTIS Authorization Date
14-04-2026

Trial design

Phase II trial across 21 sites in Italy.

Target Sample Size
52

Eligibility

Recruits 52 No vulnerable populations selected. Study enrols adults only (age ≥ 18). Informed consent obtained from participants: 'Patient understands and voluntarily signs an informed consent form.' Subject information and ICF documents are listed (Italian versions provided); no assent/parental consent procedures referenced..

Pregnancy Exclusion
A female participant of childbearing potential must have a negative highly sensitive serum pregnancy test within 2-7 days prior to C1D1
Vulnerable Population
No vulnerable populations selected. Study enrols adults only (age ≥ 18). Informed consent obtained from participants: 'Patient understands and voluntarily signs an informed consent form.' Subject information and ICF documents are listed (Italian versions provided); no assent/parental consent procedures referenced.

Inclusion criteria

  • {"criterion_text":"-Patient has a confirmed diagnosis of MM according to the WHO 2022 classification (18)"}
  • {"criterion_text":"-Patient age is ≥ 18 years of age"}
  • {"criterion_text":"-Patient has a relapsed or refractory disease as defined below: 1.Relapsed disease is defined as an initial response to previous treatment, followed by confirmed progressive disease by the International Myeloma Working Group (IMWG) (15) criteria >60 days after cessation of treatment 2. refractory disease is defined as failure to achieve a response or confirmed progressive disease by IMWG criteria (15) during previous treatment or ≤60 days after cessation of treatment"}
  • {"criterion_text":"-Previous treatment with 1 or 2 lines of treatment (induction plus autologous stem cell transplant plus consolidation and maintenance has to be considered one single line)"}
  • {"criterion_text":"-Previous triple exposure that included an IMID, a PI, and an anti-CD38 antibody (patients with no response or relapse after front line therapy with Dara-VTD or Dara-VRD are eligible)"}
  • {"criterion_text":"-Progressive active symptomatic disease"}
  • {"criterion_text":"-Patient has measurable disease as defined by any of the following: Serum M-protein level ≥0.5 g/dL; or Urine M-protein level ≥200 mg/24 hours; or Serum immunoglobulin free light chain ≥10 mg/dL and abnormal serum immunoglobulin kappa lambda free light chain ratio"}
  • {"criterion_text":"-Patient has an Eastern Cooperative Oncology Group (ECOG) performance status of ≤ 2"}
  • {"criterion_text":"-Able to adhere to the study visit schedule and all the other protocol procedures and requirements"}
  • {"criterion_text":"-Patient has the following laboratory parameters: 1.Total lymphocytes count ≥ 0.3 x 109 /L 2.Platelet count > 50 x 109 /L unless due to bone marrow involvement by MM 3.Conjugated bilirubin up to 2 x ULN unless due to liver involvement by MM 4. Alkaline phosphatase and transaminases up to 2 x ULN unless due to liver involvement by MM 5.Creatinine clearance ≥ 30 ml/min"}
  • {"criterion_text":"-A female participant of childbearing potential must have a negative highly sensitive serum pregnancy test within 2-7 days prior to C1D1"}
  • {"criterion_text":"-Life expectancy ≥ 2 months"}
  • {"criterion_text":"-Successful collection of at least 100 x 106 /kg autologous lymphocytes before starting treatment with Te."}
  • {"criterion_text":"-Patient understands and voluntarily signs an informed consent form."}

Exclusion criteria

  • {"criterion_text":"-Previous treatment with > 2 lines of therapy"}
  • {"criterion_text":"-Patient has active central nervous system involvement with MM"}
  • {"criterion_text":"-Received any prior BCMA-directed therapy"}
  • {"criterion_text":"-Received the following prior antimyeloma therapy, within the specified time frame prior to enrollment: 1.Targeted therapy, epigenetic therapy, or treatment with an investigational drug or an invasive investigational medical device within 21 days or ≥5 half-lives, whichever is less 2.Investigational vaccine within 4 weeks 3.Monoclonal antibody therapy wihin 21 days 4.Cytotoxic therapy within 21 days 5.PI therapy within 14 days 6.IMiD agent therapy within 14 days 7.Radiotherapy within 14 days or focal radiation within 7 days."}
  • {"criterion_text":"-Gene-modified adoptive cell therapy (eg, chimeric antigen receptor modified T cells, NK cells) within 3 months"}
  • {"criterion_text":"-Stem cell transplant: 1.previous allogeneic stem cell transplant 2.autologous stem cell transplant performed within 12 weeks"}
  • {"criterion_text":"-Patients with plasma cell leukemia (presence of 5% or more plasma cells in conventional peripheral blood smear white blood cell differential count)"}
  • {"criterion_text":"-Contraindications or life-threatening allergies, hypersensitivity, or intolerance to any study drug or its excipients"}
  • {"criterion_text":"-Any ongoing myelodysplastic syndrome or B-cell malignancy (other than MM)"}
  • {"criterion_text":"-Any history of malignancy, other than MM, which is considered at high risk of recurrence requiring systemic therapy"}
  • {"criterion_text":"-Any active malignancy (ie, progressing/requiring treatment change in the last 24 months) other than MM. The only allowed exceptions are malignancies treated within the last 24 months that are considered cured: 1.Non-muscle invasive bladder cancer (solitary Ta-PUNLMP or low grade, <3 cm, no CIS) 2.Non-melanoma skin cancers treated with curative therapy or localized melanoma treated with curative surgical resection 3.Non-invasive cervical cancer 4.Breast cancer: treated lobular carcinoma in situ or ductal carcinoma in situ, or history of localized breast cancer (anti-hormonal therapy is permitted) 5.Localized prostate cancer (M0, N0) with a Gleason Score ≤7a, treated locally(RP/RT/focal treatment) 6.Other malignancy considered cured with minimal risk of recurrence in consultation with physician."}
  • {"criterion_text":"-Clinically relevant and active liver or renal insufficiency; significant cardiac, vascular, pulmonary, gastrointestinal, endocrine, neurologic, rheumatologic, hematologic, psychiatric, or metabolic disturbances"}
  • {"criterion_text":"-Patient has any other concurrent severe and/or uncontrolled medical condition(s) (e.g., uncontrolled diabetes mellitus, uncontrolled hypertension, active/symptomatic coronary artery disease, chronic obstructive pulmonary disease (COPD), active hemorrhage, psychiatric illness, active or uncontrolled infection that in the investigator opinion places the patient at unacceptable risk and would prevent the subject from signing the informed consent form"}
  • {"criterion_text":"-Participant had major surgery or had significant traumatic injury within 2 weeks prior to enrollment, or will not have fully recovered from surgery, or has major surgery planned during the time the participant is expected to be treated in the study"}
  • {"criterion_text":"-Acute active infection requiring treatment (systemic antibiotics, antivirals, or antifungals) within 14 days prior to enrollment"}
  • {"criterion_text":"-Patient has a known history of HIV seropositivity"}
  • {"criterion_text":"-Seropositive for hepatitis B: defined by a positive test for HbsAg. Participants with resolved infection (ie, participants who are HbsAg negative with antibodies to total anti-HBc with or without the presence of anti-HBs) must be screened using RT-PCR measurement of HBV DNA levels. Participants with a known history of HBV infection must be screened using RT-PCR measurement of HBV DNA levels irrespective of serological results. Those who are RT-PCR positive will be excluded. Participants with serologic findings suggestive of HBV vaccination (anti-HBs positivity as the only serologic marker) AND a known history of prior HBV vaccination, do not need to be tested for HBV DNA by RT-PCR (see Appendix 12)"}
  • {"criterion_text":"-Active hepatitis C infection as measured by positive HCV-RNA testing. Participants with a history of HCV antibody positivity must undergo HCV-RNA testing. If a participant with history of chronic hepatitis C infection (defined as both HCV antibody and HCV-RNA positive) completed antiviral therapy and has undetectable HCV-RNA 12 weeks following the completion of therapy, the participant is eligible for the study."}

Endpoints

Primary endpoints

  • {"endpoint_text":"-Estimation of the DoR at 18 months from the combination therapy (24 months from the beginning of Te monotherapy).","definition_or_measurement_approach":"Duration of Response (DOR) estimated at 18 months from combination therapy (24 months from start of Te monotherapy). No further definition supplied in the available record."}

Secondary endpoints

  • {"endpoint_text":"-Response at cycles 5 and every 3 cycles according to the IMWG criteria (15)","definition_or_measurement_approach":"Response assessed according to International Myeloma Working Group (IMWG) criteria at specified cycles."}
  • {"endpoint_text":"-PFS at 18 months from beginning of therapy with Te and ALI","definition_or_measurement_approach":"Progression-free survival (PFS) measured at 18 months from start of therapy with teclistamab and autologous lymphocytes infusion."}
  • {"endpoint_text":"-Overall Survival at 24 months from the beginning of therapy with Te","definition_or_measurement_approach":"Overall survival (OS) measured at 24 months from the beginning of teclistamab therapy."}
  • {"endpoint_text":"-Safety profile overall and with a focus on CRS according to ASTCT (16) and ICANS according to ASTCT (16)","definition_or_measurement_approach":"Safety assessments including cytokine release syndrome (CRS) and ICANS graded according to ASTCT criteria."}

Recruitment

Planned Sample Size
52
Recruitment Window Months
48
Consent Approach
Informed consent obtained from adult participants (age ≥18). Criterion: 'Patient understands and voluntarily signs an informed consent form.' Subject information and ICF documents available (Italian language indicated). No assent procedures or multilingual ICFs specified in the available record.

Geography

Total Number Of Sites
21
Total Number Of Participants
52

Italy

Earliest CTIS Part Ii Submission Date
02-04-2026
Latest Decision Or Authorization Date
14-04-2026
Processing Time Days
12
Number Of Sites
21
Number Of Participants
52

Sites

Site Name
Fondazione Policlinico Universitario Campus Bio-medico In Forma A Bbreviata Fon
Department Name
UOC Ematologia e Trapianto di Cellule Staminali
Contact Person Name
Ombretta Annibali
Site Name
Azienda Ospedaliera Universitaria Citta Della Salute E Della Scienza Di Torino
Department Name
DIPARTIMENTO DI ONCOLOGIA
Contact Person Name
Francesco Gay
Contact Person Email
francesca.gay@unito.it
Site Name
IRCCS Ospedale Policlinico San Martino
Department Name
DIPARTIMENTO TERAPIE ONCOLOGICHE INTEGRATE
Contact Person Name
Sara Aquino
Contact Person Email
sara.aquino@hsanmartino.it
Site Name
Azienda Unita Locale Socio Sanitaria N 8 Berica
Department Name
DIPARTIMENTO DI EMATOLOGIA ED IMMUNOLOGIA CLINICA
Contact Person Name
Gregorio Barilà
Contact Person Email
gregorio.barila@gmail.com
Site Name
Azienda Socio Sanitaria Territoriale Degli Spedali Civili Di Brescia
Department Name
DIPARTIMENTO DI ONCOLOGIA CLINICA
Contact Person Name
Angelo Belotti
Contact Person Email
ange.belotti@gmail.com
Site Name
Azienda Socio Sanitaria Territoriale Papa Giovanni Xxiii
Department Name
DIPARTIMENTO DI ONCOLOGIA ED EMATOLOGIA
Contact Person Name
Monica Galli
Contact Person Email
monicagalli@asst-pg23.it
Site Name
Azienda Ospedaliero Universitaria Delle Marche
Department Name
DIPARTIMENTO DI MEDICINA INTERNA
Contact Person Name
Massimo Offidani
Site Name
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Department Name
DIPARTIMENTO DI DIAGNOSTICA PER IMMAGINI, RADIOTERAPIA ONCOLOGICA ED EMATOLOGIA
Contact Person Name
Valerio De Stefano
Contact Person Email
valerio.destefano@unicatt.it
Site Name
Grande Ospedale Metropolitano Bianchi Melacrino Morelli
Department Name
DIPARTIMENTO ONCO-EMATOLOGICO E RADIOTERAPICO
Contact Person Name
Iolanda Donatella Vincelli
Contact Person Email
donatella.vincelli@gmail.com
Site Name
Azienda Ospedaliero-Universitaria Careggi
Department Name
DIPARTIMENTO DI MEDICINA SPERIMENTALE E CLINICA
Contact Person Name
Elisabetta Antonioli
Contact Person Email
elisabettaantonioli@libero.it
Site Name
ISTITUTO DI CANDIOLO - FONDAZIONE DEL PIEMONTE PER L'ONCOLOGIA - IRCCS
Department Name
ONCOLOGIA MEDICA
Contact Person Name
Umberto Vitolo
Contact Person Email
umberto.vitolo@ircc.it
Site Name
Azienda Ospedaliero-Universitaria Policlinico G. Rodolico-San Marco Di Catania
Department Name
DIPARTIMENTO DI CHIRURGIA GENERALE E SPECIALITA' MEDICO CHIRURGICHE
Contact Person Name
Alessandra Romano
Contact Person Email
sandrina.romano@gmail.com
Site Name
University of Trieste Maggiore Hospital
Department Name
DAI EMATOLOGIA, ONCOLOGIA E INFETTIVOLOGIA
Contact Person Name
Francesco Zaja
Site Name
Fondazione IRCCS Policlinico San Matteo
Department Name
DIPARTIMENTO ONCOLOGIA
Contact Person Name
Silvia Mangiacavalli
Contact Person Email
s.mangiacavalli@smatteo.pv.it
Site Name
Azienda USL IRCCS Di Reggio Emilia
Department Name
DIPARTIMENTO ONCOLOGICO E TECNOLOGIE AVANZATE - CORE
Contact Person Name
Barbara Gamberi
Contact Person Email
Barbara.Gamberi@ausl.re.it
Site Name
Azienda Ospedaliero-Universitaria Consorziale Policlinico di Bari
Department Name
DIPARTIMENTO DELL'EMERGENZA E DEI TRAPIANTI DI ORGANI (D.E.T.O.)
Contact Person Name
Pellegrino Musto
Contact Person Email
pellegrino.musto@uniba.it
Site Name
Azienda Ospedaliero-Universitaria Di Bologna IRCCS Istituto Di Ricerca E Di Cura A Carattere Scientifico
Department Name
DIPARTIMENTO DI MEDICINA SPECIALISTICA, DIAGNOSTICA E SPERIMENTALE (DIMES)
Contact Person Name
Elena Zamagni
Contact Person Email
e.zamagni@unibo.it
Site Name
Azienda Ospedaliera di Padova
Department Name
DIPARTIMENTO DI EMATOLOGIA ED IMMUNOLOGIA CLINICA
Contact Person Name
Laura Pavan
Contact Person Email
laura.pavan@aopd.veneto.it
Site Name
Central Hospital Of Bolzano
Department Name
SC EMATOLOGIA E CENTRO TRAPIANTO MIDOLLO OSSEO
Contact Person Name
Norbert Pescosta
Contact Person Email
norbert.pescosta@sabes.it
Site Name
Azienda Sanitaria Universitaria Friuli Centrale
Department Name
DIPARTIMENTO DI MEDICINA SPECIALISTICA
Contact Person Name
Francesca Patriarca
Site Name
Azienda Ospedaliero-Universitaria Policlinico Umberto I
Department Name
DIPARTIMENTO DI MEDICINA TRASLAZIONALE E DI PRECISIONE
Contact Person Name
Maria Teresa Petrucci
Contact Person Email
petrucci@bce.uniroma1.it

Sponsor

Primary sponsor

Full Name
Fondazione Gimema Franco Mandelli Onlus
Organisation Type
Patient organisation/association
Country Of Registered Address
Italy

Third parties

  • {"country":"Italy","full_name":"Hippocrates Research S.r.l.","duties_or_roles":"sponsorDuties codes: [1]","organisation_type":"Pharmaceutical company"}
  • {"country":"Canada","full_name":"Arthur Child Comprehensive Cancer Center","duties_or_roles":"sponsorDuties codes: [4]","organisation_type":"Health care"}
  • {"country":"Italy","full_name":"Azienda Ospedaliero-Universitaria Di Bologna IRCCS Istituto Di Ricerca E Di Cura A Carattere Scientifico","duties_or_roles":"sponsorDuties codes: [4]","organisation_type":"Hospital/Clinic/Other health care facility"}

Investigational products

Investigational Product Name
TECLISTAMAB
Active Substance
TECLISTAMAB
Modality
Bispecific antibody
Routes Of Administration
SUBCUTANEOUS INJECTION
Route
SUBCUTANEOUS INJECTION
Dose Levels
0.3 mg/kg; 3 mg/kg
Maximum Dose
0.36 mg/kg; 79.5 mg/kg (as reported in product entries)
Investigational Product Name
TECLISTAMAB
Active Substance
TECLISTAMAB
Modality
Bispecific antibody
Routes Of Administration
SUBCUTANEOUS INJECTION
Route
SUBCUTANEOUS INJECTION
Dose Levels
0.3 mg/kg; 3 mg/kg
Maximum Dose
0.36 mg/kg; 79.5 mg/kg (as reported in product entries)
Combination Treatment
Yes

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