NeoAspMet - Neoadjuvant Aspirin and/or Metformin during preoperative induction chemotherapy and chemoradiotherapy for locally-advanced rectal cancer. A multi-arm, multi-stage, intergroup (STAR-04/SICO-CR01/GISCAD/AIRO-GI) randomised clinical trial. The NeoAspMet trial

2024-519007-10-00 Phase II and Phase III (Integrated) Ongoing, recruiting

Start 22 Oct 2020 · Status Ongoing, recruiting · 1 EU/EEA countries · 29 sites

Overview

Sponsor-declared trial summary

Phase Phase II and Phase III (Integrated)
Status Ongoing, recruiting
Participants planned 340
Countries 1
Sites 29

Locally advanced stage II/III rectal cancer

Primary objective is to assess the effect of each of the 3 experimental interventions (aspirin, metformin or both, in combination with neoadjuvant induction chemotherapy (ICT) and preoperative chemoradiation (CRT)) compared to standard neoadjuvant ICT followed by preoperative CRT on Good Pathological Response (GPR) def…

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
22 Oct 2020 → ongoing
Decision date (initial)
2025-01-10
Transition trial
Yes
Low-intervention
No
Rare-disease indication
No
Vulnerable population
Yes

External identifiers

EU CT number
2024-519007-10-00
EudraCT number
2018-004385-34

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Therapy, Efficacy

Primary objective is to assess the effect of each of the 3 experimental interventions (aspirin, metformin or both, in combination with neoadjuvant induction chemotherapy (ICT) and preoperative chemoradiation (CRT)) compared to standard neoadjuvant ICT followed by preoperative CRT on Good Pathological Response (GPR) defined as Tumour downstaging (ypT0 or ypT1) irrespective of the pathological N stage.

Secondary objectives 1

  1. The secondary objectives are to assess the effect of the experimental interventions compared to the standard neoadjuvant treatment with ICT followed by CRT on:  Tumour Regression Grade (TRG)  Pathological complete responses (pCR)  Neo-Adjuvant Rectal (NAR) score  MRI Tumour Downstaging (mr TGR) rate  Event-Free Survival (EFS)  Overall Survival (OS)  Time to Distant Recurrence (TDR)  Rate of local recurrence at 3 years  Abdominal Perineal Resection (APR) rate  Organ preservation rate at 3 years  Post-operative complications  Quality of Life (QoL)  Treatment related toxicity  Simplified-ESMO class risk shift after induction chemotherapy

Conditions and MedDRA coding

Locally advanced stage II/III rectal cancer

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 1

  1. Pathologically proven diagnosis of adenocarcinoma of the rectum by endoscopic biopsy within 56 days prior to randomisation. Locally advanced tumour (defined as TNM Stage II or III) based upon the following minimum diagnostic workup: MRI of the pelvis, contrast-enhanced CT of abdomen and chest. Able to undergo induction chemotherapy, chemoradiotherapy and total mesorectal excision (TME). For further information please refer to the protocol

Exclusion criteria 1

  1. Prior treatment for LARC (recurrent rectal tumours are excluded) or previous pelvic radiotherapy. Unequivocal evidence of established metastatic disease based on minimum diagnostic workup. Patients with equivocal lesions are eligible. Patients already taking daily aspirin and/or metformin for more than 4 weeks prior to randomisation. Hypersensitivity to salicylic acid compounds or prostaglandin synthetase inhibitors and to any of the excipients. Hypersensitivity to metformin or to any of the excipients. For further information please see protocol

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. Good Pathological Response (GPR) defined as Tumour downstaging (ypT0 or ypT1) irrespective of the pathological N stage

Secondary endpoints 1

  1. Tumor Regression Rate Pathological complete responses (pCR) NeoAdjuvant Rectal (NAR) score MRI Tumor Downstaging (mr TGR) rate Event-Free Survival (EFS) Overall Survival (OS) Time to Distant Recurrence (TDR) Rate of local recurrence at 3 years Abdominal Perineal Resection (APR) rate Organ preservation rate at 3 years Post-operative complications Treatment-related toxicity Quality of Life (QoL). For further information please see protocol

Investigational products

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

Test 2

Metformin Embonate

SCP10310250 · ATC

Active substance
Metformin Embonate
Substance synonyms
Metformin hemiembonate, METFORMIN PAMOATE
Route of administration
ORAL USE
Max daily dose
1700 mg milligram(s)
Max total dose
285600 mg milligram(s)
Max treatment duration
24 Week(s)
Authorisation status
Authorised
ATC code
A10BA02 — METFORMIN
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Carbasalate Calcium

SCP131039 · ATC

Active substance
Carbasalate Calcium
Substance synonyms
Carbaspirin calcium
Route of administration
ORAL USE
Max daily dose
100 mg milligram(s)
Max total dose
16800 mg milligram(s)
Max treatment duration
24 Week(s)
Authorisation status
Authorised
ATC code
B01AC06 — ACETYLSALICYLIC ACID
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Comparator 2

Oxaliplatin

SCP128961 · ATC

Active substance
Oxaliplatin
Route of administration
INTRAVENOUS USE
Max daily dose
130 mg/m2 milligram(s)/sq. meter
Max total dose
21840 mg/m2 milligram(s)/sq. meter
Max treatment duration
24 Week(s)
Authorisation status
Authorised
ATC code
L01XA03 — OXALIPLATIN
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Capecitabine

SCP131876 · ATC

Active substance
Capecitabine
Route of administration
ORAL USE
Max daily dose
2000 mg milligram(s)
Max total dose
336000 mg milligram(s)
Max treatment duration
24 Week(s)
Authorisation status
Authorised
ATC code
L01BC06 — CAPECITABINE
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
Maria Carmela Piccirillo

Public contact point

Organisation
IRCCS Istituto Nazionale Tumori Fondazione Pascale
Contact name
Maria Carmela Piccirillo

Locations

1 EU/EEA country · 29 investigational sites

By country

CountryMS statusPlanned subjectsSites
Italy Ongoing, recruiting 340 29
Rest of world 0

Investigational sites

Italy

29 sites · Ongoing, recruiting
Istituto Oncologico Veneto
U. O. di Oncologia Medica 1, Via Gattamelata 64, 35128, Padova
Azienda Ospedaliero-Universitaria Maggiore Della Carita
SCDU Oncologia - AOU Maggiore della Carità - Novara, Corso Giuseppe Mazzini 18, 28100, Novara
Ospedale S G Moscati
Oncologia, Via Per Martina Franca, 74010, Statte
Fondazione IRCCS Istituto Nazionale Dei Tumori
Tumori ereditari dell'apparato digerente, Via Giacomo Venezian 1, 20133, Milan
Azienda Ospedaliero-Universitaria Di Bologna IRCCS Istituto Di Ricerca E Di Cura A Carattere Scientifico
UO Chirurgia tratto alimentare e urgenza, Via Pietro Albertoni 15, 40138, Bologna
Azienda Sanitaria Locale Della Provincia Di Biella
SC Oncologia, Via Dei Ponderanesi 2, 13875, Ponderano
Azienda Ospedaliero Universitaria Di Modena
SSD DH Oncologico Policlinico di Modena -AOU Modena, Largo Del Pozzo 71, 41124, Modena
Istituto Tumori Bari Giovanni Paolo II
Chirurgia Generale, Viale Orazio Flacco 65, 70124, Bari
Ospedale San Giovanni Bosco
SC Oncologia Medica, Piazza Del Donatore Di Sangue 3, 10154, Turin
Centro Di Riferimento Oncologico Di Aviano
SOC Oncologia Medica e Prevenzione Oncologica, Via Franco Gallini 2, 33081, Aviano
Azienda USL IRCCS Di Reggio Emilia
Oncologia Medica, A.U.S.L. di Reggio Emilia - IRCCS - Presidio Arcispedale S. Maria Nuova, Viale Risorgimento 80, 42123, Reggio Emilia
Sant Andrea Hospital
Oncologia, Via Vittorio Veneto 197, 19124, La Spezia
Azienda Ospedaliero-Universitaria San Luigi Gonzaga
SCDU Chirurgia Generale, Regione Gonzole 10, 10043, Orbassano
Azienda Sanitaria Locale TO3
Chirugia Generale Ospedale Agnelli, Via Brigata Cagliari N. 39, 10064, Pinerolo
IRCCS Istituto Nazionale Tumori Fondazione Pascale
UOC Oncologia Chirurgica Colorettale, Via Mariano Semmola 52, 80131, Naples
Azienda Socio Sanitaria Territoriale Di Bergamo Ovest
U.O. Oncologia Medica Osp. Treviglio, Piazzale Ospedale Luigi Meneguzzo 1, 24047, Treviglio
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
UOC Servizio di Radioterapia Oncologica Gemelli, Largo Francesco Vito 1, 00168, Rome
Azienda Socio Sanitaria Territoriale Della Valtellina E Dell Alto Lario
Oncologia Medica - Ospedale di Sondrio, Via Stelvio N 25, 23100, Sondrio
Ospedale ' Civile Maria Paterno' Arezzo
Oncologia Medica P.O. Maria Paternò Arezzo dell’ASP di Ragusa, Contrada Rito, 97100, Ragusa
Ospedale San Raffaele S.r.l.
Chirurgia gastro-enterologica, Via Olgettina 60, 20132, Milan
Casa Di Cura Macchiarella S.p.A.
Oncologia Medica, Viale Regina Margherita 25, 90138, Palermo
Ospedale Isola Tiberina Gemelli Isola
UOC di Oncologia, Via Di Ponte Quattro Capi 39, 00186, Rome
Azienda Ospedaliera Regionale San Carlo
Unità Operativa di Oncologia Medica - Azienda Ospedaliera S.Carlo, Via Potito Petrone, 85100, Potenza
IRCCS Istituto Nazionale Tumori Fondazione Pascale
SSD Chirurgia robotica addominale_, Via Mariano Semmola 52, 80131, Naples
Azienda Ospedaliero-Universitaria Di Cagliari
Oncologia Medica -AOU Cagliari - Policlinico Universitario "Duilio Casula Monserrato", Strada Statale 554 N. 1, 09042, Monserrato
Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico
Oncologia Medica IRCCS Ca' Granda Osp. Maggiore, Via Francesco Sforza 28, 20122, Milan
Ospedale San Vincenzo Taormina
Oncologia Medica, Contrada Sirina, 98039, Taormina (Italy)
Ospedale Santa Maria della Misericordia
Dipartimento di Oncologia - ASU FC S. Maria della Misericordia -Udine, Piazzale Santa Maria della Misericordia, 15, Udine
Fondazione IRCCS San Gerardo Dei Tintori
Oncologia Medica, Via Giovanni Battista Pergolesi 33, 20900, Monza

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 2020-10-22 2021-02-11

Results and documents

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

Documents 12 files

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

TypeTitleVersion
Protocol (for publication) Protocol NeoAspMet v 1 1 del 29 06 2020 for publication 1.1
Recruitment arrangements (for publication) blank document 1
Subject information and informed consent form (for publication) Consenso tratt dati pers NeoAspMet vers 1 del 7 10 2024 for publication 1
Subject information and informed consent form (for publication) Diario Neoaspmet v 1 1 1.1
Subject information and informed consent form (for publication) Informativa e consenso NeoAspMet vers 1 del 29 06 2020 1
Subject information and informed consent form (for publication) Lettera medico di base NeoAspMet vers 1 del 29 06 2020 1
Subject information and informed consent form (for publication) Questionario QoL EORTC C30 CR29 0
Summary of Product Characteristics (SmPC) (for publication) RCP Acido Acetilsalicilico 1
Summary of Product Characteristics (SmPC) (for publication) RCP capecitabina 1
Summary of Product Characteristics (SmPC) (for publication) RCP metformina 1
Summary of Product Characteristics (SmPC) (for publication) RCP oxaliplatino 1
Synopsis of the protocol (for publication) Sinossi NeoAspMet vers 0 del 15 11 2018 for publication 0

Application history

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

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2024-11-29 Italy Acceptable
2024-12-20
2025-01-10
2 SUBSTANTIAL MODIFICATION SM-1 2025-05-30 Italy Acceptable 2025-06-18
3 SUBSTANTIAL MODIFICATION SM-2 2025-11-12 Italy Acceptable 2025-12-05