NCT06003998

Brief Summary

The rationale of the current study is that the addition of intraperitoneal irinotecan (75 mg) to palliative systemic therapy is feasible and safe, and might result in an increased overall and progression free survival in patients with unresectable colorectal peritoneal metastases. The primary objectives are to explore the overall survival for the addition of intraperitoneal irinotecan (75 mg) to palliative systemic therapy in patients with unresectable colorectal peritoneal metastases. Secondary objectives are to assess the progression-free survival, toxicity profile, patient reported outcomes, costs, tumor response during trial treatment, and the systemic and intraperitoneal pharmacokinetics of irinotecan and SN-38. This is a single-arm, open-label, phase II study and patients will receive intraperitoneal irinotecan (75 mg) in combination with modified FOLFOX4 + bevacizumab.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
85

participants targeted

Target at P50-P75 for phase_2 colorectal-cancer

Timeline
Completed

Started Dec 2022

Shorter than P25 for phase_2 colorectal-cancer

Geographic Reach
1 country

2 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 8, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

December 27, 2022

Completed
8 months until next milestone

First Posted

Study publicly available on registry

August 22, 2023

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2025

Completed
Last Updated

August 22, 2023

Status Verified

August 1, 2023

Enrollment Period

2 years

First QC Date

November 8, 2022

Last Update Submit

August 15, 2023

Conditions

Keywords

Peritoneal metastasescolorectal cancerIntraperitonealIrinotecan

Outcome Measures

Primary Outcomes (1)

  • Overall survival

    calculated from (a) the interval from diagnosis of peritoneal metastases until death or last follow-up; (b) the interval from the first day of the first cycle until death or last follow-up).

    3 year

Secondary Outcomes (14)

  • Progression-free survival

    3 year

  • Toxicity in CTCAE grading

    28 weeks. Each cycle is 2 weeks, maximum of 12 cycles. Toxicity measured up to four weeks after last cycle.

  • Patient-reported outcomes (PROs) with EQ-5D-5L

    24 weeks. Each cycle is 2 weeks, maximum of 12 cycles. Measured one week after the first cycle, one week after the fourth cycle, one week after the eighth cycle, and one week after the twelfth cycle.

  • Patient-reported outcomes (PROs) with EORTC QLQ-C30

    24 weeks. Each cycle is 2 weeks, maximum of 12 cycles. Measured one week after the first cycle, one week after the fourth cycle, one week after the eighth cycle, and one week after the twelfth cycle.

  • Patient-reported outcomes (PROs) with EORTC QLQ-CR29

    24 weeks. Each cycle is 2 weeks, maximum of 12 cycles. Measured one week after the first cycle, one week after the fourth cycle, one week after the eighth cycle, and one week after the twelfth cycle.

  • +9 more secondary outcomes

Study Arms (1)

Intraperitoneal irinotecan 75 mg + mFOLFOX-4 and bevacizumab

EXPERIMENTAL

Intraperitoneal irinotecan, 75 mg flat dose + systemic oxaliplatin, 5-Fluorouracil and bevacizumab (mFOLFOX+beva) (dose via standard of care)

Drug: IrinotecanDrug: FOLFOX regimenDrug: Bevacizumab

Interventions

2 weekly IP irinotecan (max 12 cycles), dose 75 mg flat dose

Also known as: Intraperitoneal irinotecan
Intraperitoneal irinotecan 75 mg + mFOLFOX-4 and bevacizumab

FOLFOX-4 regimens consist of 85 mg/m2 oxaliplatin plus 200 mg/m2 LV and 5-FU 400 mg/m2 bolus on day 1 followed by 1600 mg/m2 5-FU as a 46-h infusion

Also known as: 5-FU + oxaliplatin
Intraperitoneal irinotecan 75 mg + mFOLFOX-4 and bevacizumab

Bevacizumab according to standard of care

Also known as: Avastin
Intraperitoneal irinotecan 75 mg + mFOLFOX-4 and bevacizumab

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Histologically confirmed colorectal cancer;
  • Radiologically and clinically or pathologically confirmed unresectable colorectal peritoneal metastases (e.g. PCI \>20, extensive small bowel involvement, unresectable disease due to anatomical location);
  • WHO performance score of 0-1 with a life expectancy of \>3 months;
  • Aged 18 years or older;
  • Written informed consent;

You may not qualify if:

  • Presence of extensive systemic metastases that are deemed to be the dominant factor determining prognosis in terms of life expectancy and performance status \[e.g. no imminent threat of impaired organ functioning due to the presence of systemic metastases\]);
  • Prior cytoreductive surgery;
  • Prior palliative systemic therapy for colorectal cancer;
  • Prior neo-adjuvant/adjuvant systemic therapy for colorectal cancer within the last 6 months;
  • Homozygous UGT1A1\*28 genotype;
  • Homozygous dihydropyrimidine dehydrogenase (DPD) deficiency
  • Microsatellite instable (MSI) primary tumor
  • Any contra-indication for the planned chemotherapy (e.g. active infection, serious concomitant disease, severe allergy), as determined by the medical oncologist;
  • Inadequate organ functions, defined as an haemoglobin of \<5 mmol/L, an absolute neutrophil count of \<1.5 x 109/L, platelet count of \<100 x 109/L, serum creatinine of \>1.5 x ULN, creatinine clearance of \<30 ml/min, Bilirubin \> 2x ULN and liver transaminases of \>5 x ULN.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Catharina Hospital

Eindhoven, Netherlands

RECRUITING

Erasmus Medical Centre

Rotterdam, Netherlands

RECRUITING

Related Publications (1)

  • van de Vlasakker VCJ, Guchelaar NAD, van den Heuvel TBM, Lurvink RJ, van Meerten E, Bax RJF, Creemers GM, van Hellemond IEG, Brandt-Kerkhof ARM, Madsen EVE, Nederend J, Koolen SLW, Nienhuijs SW, Kranenburg O, de Hingh IHJT, Verhoef C, Mathijssen RHJ, Burger JWA; Dutch Peritoneal Oncology Group; Dutch Colorectal Cancer Group. Intraperitoneal irinotecan with concomitant FOLFOX and bevacizumab for patients with unresectable colorectal peritoneal metastases: protocol of the multicentre, open-label, phase II, INTERACT-II trial. BMJ Open. 2024 Jan 18;14(1):e077667. doi: 10.1136/bmjopen-2023-077667.

MeSH Terms

Conditions

Colorectal Neoplasms

Interventions

IrinotecanFolfox protocolFluorouracilOxaliplatinBevacizumab

Condition Hierarchy (Ancestors)

Intestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Intervention Hierarchy (Ancestors)

CamptothecinAlkaloidsHeterocyclic CompoundsUracilPyrimidinonesPyrimidinesHeterocyclic Compounds, 1-RingCoordination ComplexesOrganic ChemicalsAntibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 8, 2022

First Posted

August 22, 2023

Study Start

December 27, 2022

Primary Completion

January 1, 2025

Study Completion

January 1, 2025

Last Updated

August 22, 2023

Record last verified: 2023-08

Data Sharing

IPD Sharing
Will not share

Locations