Electrochemotherapy as a first line treatment in recurrent squamous cell carcinoma of the oral cavity and oropharynx: a randomized controlled trial (ECT-HN)

2025-520735-16-00 Therapeutic exploratory (Phase II) Ended

End 2 Sep 2025 · Status Ended · 1 EU/EEA countries · 15 sites

Overview

Sponsor-declared trial summary

Phase Therapeutic exploratory (Phase II)
Status Ended
Participants planned 96
Countries 1
Sites 15

CARCINOMA OF THE ORAL CAVITY AND OROPHARYNX

Superiority of the treatment of Electrochemotherapy with Bleomycin in terms of objective response compared to the treatment with cetuximab + platinum-based therapy + 5-fluorouracil

Key facts

Sponsor
IRCCS Istituto Nazionale Tumori Fondazione Pascale
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Neoplasms [C04]
Trial duration
completed 2 Sep 2025
Decision date (initial)
2025-01-31
Transition trial
Yes
Low-intervention
No
Rare-disease indication
No
Vulnerable population
No

External identifiers

EU CT number
2025-520735-16-00
EudraCT number
2018-003589-15

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Therapy, Efficacy

Superiority of the treatment of Electrochemotherapy with Bleomycin in terms of objective response compared to the treatment with cetuximab + platinum-based therapy + 5-fluorouracil

Secondary objectives 5

  1. 1. Overall survival
  2. 2. Assessment of disease-free progression time between the two groups
  3. 3. Assessment of the duration of the response intended as the time from the first complete or partial response documentation to the first occurrence of disease or death progression
  4. 4. Assessment of disease control, intended as complete response, partial response and stable disease, between the two groups
  5. 5. Quality of life assessment (EORTC QLQ-C30, EORTC QLQ-H & N35, EQ-5D-5L) with particular attention to the effect on pain and bleeding between the two groups

Conditions and MedDRA coding

CARCINOMA OF THE ORAL CAVITY AND OROPHARYNX

VersionLevelCodeTermSystem organ class
21.0 PT 10061325 Oral neoplasm 100000004864
20.0 PT 10031096 Oropharyngeal cancer 100000004864

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 8

  1. 1. Age> 18 years;
  2. 2. Progressive disease (relapse on T and N0) in the oral cavity and oropharynx
  3. 3. Histological confirmation of head and neck squamous cell carcinoma
  4. 4. Measurable lesions suitable for applying electrical impulses
  5. 5. Performance status (Karnofsky = 70; WHO = 2)
  6. 6. Life expectancy> 3 months
  7. 7. Patients able to understand the type of treatment they will receive and able to sign informed consent
  8. 8. Patients who refuse other treatments

Exclusion criteria 12

  1. 1. Age<18 years;
  2. 2. Other symptomatic lesions not under control;
  3. 3. Lesions not suitable for ECT (bony invasion, large vessels infiltration, etc.);
  4. 4. Injectable lesions for systemic treatment with cetuximab + platinum + 5-fluorouracil therapy
  5. 5. Acute lung infection;
  6. 6. Symptoms of poor lung function;
  7. 7. Non correctable severe coagulation disorders;
  8. 8. Previous allergic reactions to bleomycin;
  9. 9. Previous cumulative dose of 250 mg/m2 of bleomycin exceeded;
  10. 10. Chronic renal dysfunction (creatinine> 150 µmol/L must be considered a lower administered dose of bleomycin)
  11. 11. Any severe and uncontrolled systemic illness
  12. 12. Pregnancy or lactation **; ** Pregnancy has been established before enrollment by beta-hCG on urine (pregnancy test or urinary beta-HCG) or on blood (plasma beta-hCG)

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. Superiority of electrochemotherapy treatment with bleomycin in terms of objective response compared to treatment with cetuximab + platinum-based therapy + 5-fluorouracil.

Secondary endpoints 5

  1. Overall survival
  2. Assessment of disease-free progression time between the two groups
  3. Evaluation of the duration of the response intended as the time from the first complete or partial response documentation to the first occurrence of disease or death progression
  4. Assessment of disease control,intended as complete response, partial response and stable disease, between the two groups
  5. Quality of life assessment (EORTC QLQ-C30, EORTC QLQ-H & N35, EQ-5D-5L) with particular attention to the effect on pain and bleeding between the two groups

Investigational products

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

Test 6

BLEOPRIM 15 mg polvere per soluzione iniettabile

PRD431183 · Product

Active substance
Bleomycin Sulfate
Pharmaceutical form
SOLUTION FOR INJECTION
Route of administration
INTRAVENOUS USE
Max daily dose
15000 IU/mg international unit(s)/milligram
Max total dose
15000 IU/mg international unit(s)/milligram
Max treatment duration
1 Day(s)
Authorisation status
Authorised
ATC code
L01DC01 — BLEOMYCIN
Marketing authorisation
022395026
MA holder
SANOFI S.R.L.
MA country
Italy
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Fluorouracile Teva 250 mg/5 ml soluzione per infusione

PRD675529 · Product

Active substance
Fluorouracil
Substance synonyms
5-FLOUROURACIL, 5-FLUORO-1H-PYRIMIDINE-2,4-DIONE, 5-FLUOROURACIL, 5-FU
Pharmaceutical form
INJECTION
Route of administration
INTRAVENOUS USE
Max daily dose
1000 mg/m2 milligram(s)/sq. meter
Max total dose
1000 mg/m2 milligram(s)/sq. meter
Max treatment duration
48 Month(s)
Authorisation status
Authorised
ATC code
L01BC02 — FLUOROURACIL
Marketing authorisation
026542062
MA holder
TEVA ITALIA S.R.L.
MA country
Italy
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Cetuximab

SCP185672 · ATC

Active substance
Cetuximab
Route of administration
INTRAVENOUS USE
Max daily dose
500 mg/m2 milligram(s)/square meter
Max total dose
500 mg/m2 milligram(s)/square meter
Max treatment duration
48 Month(s)
Authorisation status
Authorised
ATC code
L01XC06 — CETUXIMAB
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Cisplatino Teva Italia 0,5 mg/ml concentrato per soluzione per infusione

PRD667737 · Product

Active substance
Cisplatin
Substance synonyms
Cis-diamminedichloroplatinum, (SP-4-2)-cis -diamminedichloroplatinum, CDDP
Pharmaceutical form
INJECTION
Route of administration
INTRAVENOUS USE
Max daily dose
100 mg/m2 milligram(s)/sq. meter
Max total dose
100 mg/m2 milligram(s)/sq. meter
Max treatment duration
48 Month(s)
Authorisation status
Authorised
ATC code
L01XA01 — CISPLATIN
Marketing authorisation
039054034
MA holder
TEVA ITALIA S.R.L.
MA country
Italy
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

CARBOPLATINO TEVA 10 mg/ml concentrato per soluzione per infusione

PRD667179 · Product

Active substance
Carboplatin
Pharmaceutical form
INJECTION
Route of administration
INTRAVENOUS USE
Max daily dose
5 mg/ml milligram(s)/millilitre
Max total dose
5 mg/l milligram(s)/litre
Max treatment duration
48 Month(s)
Authorisation status
Authorised
ATC code
L01XA02 — CARBOPLATIN
Marketing authorisation
034347031
MA holder
TEVA PHARMA B.V.
MA country
Italy
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Pembrolizumab

SCP6094344 · ATC

Active substance
Pembrolizumab
Substance synonyms
Lambrolizumab, MK-3475, SCH-900475, BAT3306, Pabolizumab, FYB206, ABP 234
Route of administration
INTRAVENOUS USE
Max daily dose
200 mg milligram(s)
Max total dose
200 mg milligram(s)
Max treatment duration
48 Month(s)
Authorisation status
Authorised
ATC code
L01XC18 — PEMBROLIZUMAB
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

IRCCS Istituto Nazionale Tumori Fondazione Pascale

Sponsor organisation
IRCCS Istituto Nazionale Tumori Fondazione Pascale
Address
Via Mariano Semmola 52
City
Naples
Postcode
80131
Country
Italy

Scientific contact point

Organisation
IRCCS Istituto Nazionale Tumori Fondazione Pascale
Contact name
Franco Ionna

Public contact point

Organisation
IRCCS Istituto Nazionale Tumori Fondazione Pascale
Contact name
Franco Ionna

Locations

1 EU/EEA country · 15 investigational sites

By country

CountryMS statusPlanned subjectsSites
Italy Ended 96 15
Rest of world 0

Investigational sites

Italy

15 sites · Ended
IRCCS Istituto Nazionale Tumori Fondazione Pascale
SC Chirurgia Maxillo-Facciale e ORL, Via Mariano Semmola 52, 80131, Naples
AOU Citta della Salute e della Scienza di Torino - Ospedale le Molinette
General Surgery, C.so Bramante 88, 10126, Torino
Ospedale Mons. Raffaele Dimiccoli, Barletta
General Surgery, Viale Ippocrate, 70051, Barletta
Casa Sollievo Della Sofferenza
General Surgery, Viale Convento Cappuccini 1, 71013, San Giovanni Rotondo
Central Hospital Of Bolzano
General Surgery, Via Lorenz Boehler 5, 39100, Bolzano
Azienda Ospedaliero-Universitaria Policlinico Umberto I
General Surgery, Viale Del Policlinico 155, 00161, Rome
Azienda Unita Sanitaria Locale Di Piacenza
General Surgery, Via Giuseppe Taverna 49, 29121, Piacenza
Azienda Socio Sanitaria Territoriale Degli Spedali Civili Di Brescia
Medical Oncology, Piazzale Spedali Civili 1, 25123, Brescia
Fondazione IRCCS Policlinico San Matteo
surgery science, Viale Camillo Golgi 19, 27100, Pavia
Ospedale "A. Perrino"
General Surgery, Strada Statale 7 (APPIA), 72100, Brindisi
I.F.O. Istituti Fisioterapici Ospitalieri
General Surgery, Via Elio Chianesi N 53, 00144, Rome
Azienda Ospedaliera Universitaria Mater Domini
General Surgery, Viale Tommaso Campanella, 115, Catanzaro
Azienda USL IRCCS Di Reggio Emilia
General Surgery, Via Giovanni Amendola 2, 42122, Reggio Emilia
Ospedale San Vincenzo Taormina
General Surgery, Contrada Sirina, 98039, Taormina (ME)
Nuovo Ospedale di Prato-S. Stefano
General Surgery, Via Suor Niccolina Infermiera, 88100, Catanzaro

Results and documents

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

Documents 11 files

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

TypeTitleVersion
Protocol (for publication) Prot ECT HN V1_2 _16 nov 2020_red 1.2
Recruitment arrangements (for publication) Blank Document 1
Subject information and informed consent form (for publication) Consenso al trattamento dei dati V1 del 18 Jun 18_red 1
Subject information and informed consent form (for publication) Consenso informato 16 nov 2020 clean 1.2
Summary of Product Characteristics (SmPC) (for publication) Bleoprim RCP 1
Summary of Product Characteristics (SmPC) (for publication) Cetuximab RCP 1
Summary of Product Characteristics (SmPC) (for publication) FLUOROURACILE_RCP 1
Summary of Product Characteristics (SmPC) (for publication) Pembrolizumab_RCP 1
Summary of Product Characteristics (SmPC) (for publication) RCP Carboplatino 1
Summary of Product Characteristics (SmPC) (for publication) RCP_Cisplatino 1
Synopsis of the protocol (for publication) Sinossi ECT HN 16 nov 2020_red 1.2

Application history

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

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2025-01-29 Italy Acceptable with conditions
2025-01-30
2025-01-31