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Arm NaI-IRI+ 5-FU+ Leucovorin

Phase 2

Adenocarcinoma Metastatic | Small molecule | Oncology |Tango Therapeutics, Inc.|Last Updated: Oct 1, 2025

Success Probability

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Market & Valuation

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Trial Design

RandomizedCONTROLLEDBiomarker
Total Trials1
Total Enrollment93

FDA Designations

No designations recorded

Clinical trial landscape

Arm NaI-IRI+ 5-FU+ Leucovorin · 1 trial · 7 indications

Phase 2 1
NCT03044587Nal-IRI With 5-fluorouracil (5-FU) and Leucovorin or Gemcitabine Plus Cisplatin in Advanced Biliary-tract CancerAdenocarcinoma Metastatic
COMPLETED93 Analytics
PHASE2COMPLETED
Nal-IRI With 5-fluorouracil (5-FU) and Leucovorin or Gemcitabine Plus Cisplatin in Advanced Biliary-tract Cancer
Adenocarcinoma MetastaticUnlock trial analytics

Study Endpoints

Primary Endpoints

Progression-free survival [PFS]
approx. 25 months

Secondary Endpoints

Overall progression free survival according to RECIST 1.1
approx. 54 months
3-years overall survival
approx. 36 months
Disease control rate according to RECIST 1.1
approx. 54 months
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Arm NaI-IRI + 5-FU + Leucovorin (Arm A)EXPERIMENTALNal-IRI \[Irinotecan liposome\], 5-FU \[5-Fluorouracil\], Leucovorin Cycle q2w
Arm Cisplatin + Gemcitabine (Arm B, standard of care)OTHERCisplatin, Gemcitabine Cycle q3w

Interventions

NameTypeDescription
Arm NaI-IRI + 5-FU + Leucovorin (Arm A)DRUGNal-IRI (80 mg/m2 as a 1.5 hour infusion), 5-FU (2400 mg/m2 as 46 hour infusion) and Leucovorin (400 mg/m2 as 0.5 hour infusion) Cycle q2w
Arm Cisplatin + Gemcitabine (Arm B)DRUGCisplatin (25 mg/m2 as 1 hour infusion on D1, D8) and Gemcitabine (1000 mg/m2 as 0.5 hour infusion on D1, D8) Cycle q3w
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: 1. Written informed consent incl. participation in translational research and any locally-required authorization (EU Data Privacy Directive in the EU) obtained from the subject prior to performing any protocol-related procedures, including screening evaluations 2. Age ≥ 18 years...

Countries:Germany
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Frequently asked questions about Arm NaI-IRI+ 5-FU+ Leucovorin

What is Arm NaI-IRI+ 5-FU+ Leucovorin used for?

Arm NaI-IRI+ 5-FU+ Leucovorin is a treatment regimen being studied for metastatic adenocarcinoma, including biliary tract cancer. It combines nal-IRI with 5-fluorouracil and leucovorin. The regimen is under investigation in a Phase 2 clinical trial for patients with advanced biliary tract cancers and related conditions.

Who is developing Arm NaI-IRI+ 5-FU+ Leucovorin?

Arm NaI-IRI+ 5-FU+ Leucovorin is being developed by Tango Therapeutics, Inc. (NASDAQ: TNGX). The company is conducting clinical research on this combination regimen for the treatment of metastatic adenocarcinoma and biliary tract cancer.

What phase is Arm NaI-IRI+ 5-FU+ Leucovorin in?

Arm NaI-IRI+ 5-FU+ Leucovorin is in Phase 2 clinical development. It is an investigational regimen, not yet approved by regulatory authorities. The Phase 2 trial has been completed, with results expected to inform further development.

What clinical trials is Arm NaI-IRI+ 5-FU+ Leucovorin in?

Arm NaI-IRI+ 5-FU+ Leucovorin was studied in clinical trial NCT03044587, a Phase 2 study titled 'Nal-IRI With 5-fluorouracil (5-FU) and Leucovorin or Gemcitabine Plus Cisplatin in Advanced Biliary-tract Cancer.' The trial enrolled 93 participants and has been completed.

Is Arm NaI-IRI+ 5-FU+ Leucovorin the same as Nal-IRI with 5-FU and leucovorin?

Yes, Arm NaI-IRI+ 5-FU+ Leucovorin refers to the combination of nal-IRI (liposomal irinotecan) with 5-fluorouracil and leucovorin. This regimen was evaluated in the clinical trial NCT03044587 for advanced biliary tract cancer and metastatic adenocarcinoma.