OpenOnco · mCRC · 3L+ Regorafenib (CORRECT)
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OpenOnco · Treatment Plan
Treatment plan — Colorectal carcinoma
PLAN-CRC-MET-3L-REGO-001-V1 · v1 · 2026-05-13
Patient
CRC-MET-3L-REGO-001 · Algorithm: ALGO-CRC-METASTATIC-3L
DiagnosisColorectal carcinoma
MOH / ICD-10C18-C20
ICD-O-38140/3; C18, C19, C20
StageIV
Histologyadenocarcinoma

Clinical significance of mutations (ESCAT)

Tumor-board context — the engine does not use these tiers to rank tracks
✅ Covered biomarkers (matched in KB)
BiomarkerVariantESCATEvidenceClinical significanceDrugsSources
BIO-RAS-MUTATIONKRAS A146TIV
Molecular evidence option
Resistance or avoidance signal
Trial or research option
  • SRC-CIVIC: Level D (Supports, Sensitivity/Response)
  • SRC-CIVIC: Level E (Supports, Sensitivity/Response)
KRAS A146T — rare, anti-EGFR contraindication marker. No targeted therapy.
  • SRC-NCCN-COLON-2025
BIO-RAS-MUTATIONKRAS exon 3 codon 59/61IA
Molecular evidence option
Resistance or avoidance signal
Trial or research option
  • SRC-CIVIC: Level D (Supports, Sensitivity/Response)
  • SRC-CIVIC: Level E (Supports, Sensitivity/Response)
KRAS exon 3 codon 59/61 in mCRC — extended-RAS WT criterion fails; anti-EGFR (cetuximab/panitumumab) contraindicated. Standard chemo ± bevacizumab.
  • SRC-NCCN-COLON-2025
  • SRC-ESMO-COLON-2024
BIO-RAS-MUTATIONKRAS exon 4 codon 117/146IA
Molecular evidence option
Resistance or avoidance signal
Trial or research option
  • SRC-CIVIC: Level D (Supports, Sensitivity/Response)
  • SRC-CIVIC: Level E (Supports, Sensitivity/Response)
KRAS exon 4 codon 117/146 in mCRC — extended-RAS WT criterion fails; anti-EGFR (cetuximab/panitumumab) contraindicated. Standard chemo ± bevacizumab.
  • SRC-NCCN-COLON-2025
  • SRC-ESMO-COLON-2024
BIO-RAS-MUTATIONKRAS G12DIV
Molecular evidence option
  • SRC-CIVIC: Level B (Supports, Better Outcome)
Resistance or avoidance signal
Trial or research option
  • SRC-CIVIC: Level C (Supports, Sensitivity/Response)
  • SRC-CIVIC: Level D (Supports, Sensitivity/Response)
  • SRC-CIVIC: Level E (Supports, Sensitivity/Response)
KRAS G12D in mCRC predicts anti-EGFR resistance. No approved targeted therapy 2026; trial-only (MRTX1133, RMC-9805 + cetuximab combos).
  • SRC-NCCN-COLON-2025
BIO-RAS-MUTATIONKRAS G12VIV
Molecular evidence option
Resistance or avoidance signal
Trial or research option
  • SRC-CIVIC: Level D (Supports, Sensitivity/Response)
  • SRC-CIVIC: Level E (Supports, Sensitivity/Response)
KRAS G12V in mCRC — anti-EGFR contraindication marker, no targeted therapy. Standard chemo ± anti-VEGF.
  • SRC-NCCN-COLON-2025
BIO-RAS-MUTATIONKRAS G12 (any)IA
Molecular evidence option
Resistance or avoidance signal
Trial or research option
  • SRC-CIVIC: Level D (Supports, Sensitivity/Response)
  • SRC-CIVIC: Level E (Supports, Sensitivity/Response)
KRAS G12 (any) in mCRC — extended-RAS WT criterion fails; anti-EGFR (cetuximab/panitumumab) contraindicated. Standard chemo ± bevacizumab.
  • SRC-NCCN-COLON-2025
  • SRC-ESMO-COLON-2024
BIO-RAS-MUTATIONKRAS G13DIV
Molecular evidence option
Resistance or avoidance signal
Trial or research option
  • SRC-CIVIC: Level D (Supports, Sensitivity/Response)
  • SRC-CIVIC: Level E (Supports, Sensitivity/Response)
KRAS G13D in mCRC — historical signal of partial cetuximab response (De Roock 2010) was not confirmed prospectively. Treat as RAS-mut, anti-EGFR contraindicated.
  • SRC-NCCN-COLON-2025
BIO-RAS-MUTATIONKRAS G13 (any non-G13C)IA
Molecular evidence option
Resistance or avoidance signal
Trial or research option
  • SRC-CIVIC: Level D (Supports, Sensitivity/Response)
  • SRC-CIVIC: Level E (Supports, Sensitivity/Response)
KRAS G13 (any non-G13C) in mCRC — extended-RAS WT criterion fails; anti-EGFR (cetuximab/panitumumab) contraindicated. Standard chemo ± bevacizumab.
  • SRC-NCCN-COLON-2025
  • SRC-ESMO-COLON-2024
BIO-RAS-MUTATIONKRAS Q61 (any)IA
Molecular evidence option
Resistance or avoidance signal
Trial or research option
  • SRC-CIVIC: Level D (Supports, Sensitivity/Response)
  • SRC-CIVIC: Level E (Supports, Sensitivity/Response)
KRAS Q61 (any) in mCRC — extended-RAS WT criterion fails; anti-EGFR (cetuximab/panitumumab) contraindicated. Standard chemo ± bevacizumab.
  • SRC-NCCN-COLON-2025
  • SRC-ESMO-COLON-2024
BIO-RAS-MUTATIONNRAS G12IB
Molecular evidence option
Resistance or avoidance signal
Trial or research option
  • SRC-CIVIC: Level D (Supports, Sensitivity/Response)
NRAS codon 12 mutation in mCRC — extended RAS WT criterion fails; anti-EGFR contraindicated.
  • SRC-NCCN-COLON-2025
BIO-RAS-MUTATIONNRAS G13IB
Molecular evidence option
Resistance or avoidance signal
Trial or research option
  • SRC-CIVIC: Level D (Supports, Sensitivity/Response)
NRAS codon 13 in mCRC — anti-EGFR contraindicated.
  • SRC-NCCN-COLON-2025
BIO-RAS-MUTATIONNRAS Q61KIB
Molecular evidence option
Resistance or avoidance signal
Trial or research option
  • SRC-CIVIC: Level C (Supports, Sensitivity/Response)
  • SRC-CIVIC: Level D (Supports, Sensitivity/Response)
NRAS Q61K in mCRC — anti-EGFR contraindication.
  • SRC-NCCN-COLON-2025
BIO-RAS-MUTATIONNRAS Q61RIB
Molecular evidence option
Resistance or avoidance signal
Trial or research option
  • SRC-CIVIC: Level C (Supports, Sensitivity/Response)
  • SRC-CIVIC: Level D (Supports, Sensitivity/Response)
NRAS Q61R in mCRC — anti-EGFR (cetuximab/panitumumab) contraindication. Standard chemo ± bev; no NRAS-selective drug.
  • SRC-NCCN-COLON-2025
  • SRC-ESMO-COLON-2024
⚠️ Not included in plan
BiomarkerStatus
BIO-MSI-STATUSBIO definition in KB; no ESCAT BMA entry — verify with clinician
BIO-BRAF-V600EExcluded (negative)
KRASNot in KB — ask clinician to verify

Primary current-line option

Standard plan
★ DEFAULT
Indication
IND-CRC-METASTATIC-3L-TAS102-BEV
Regimen
Trifluridine-Tipiracil + Bevacizumab (SUNLIGHT) — 3L+ mCRC
Drugs + NSZU
  • Trifluridine + Tipiracil (DRUG-TRIFLURIDINE-TIPIRACIL) 35 mg/m² PO BID (based on FTD component) · Days 1-5 + 8-12 of each 28-day cycle (4 doses/week × 2 weeks, then 14-day rest) · PO ⚠ Out-of-pocket
  • Bevacizumab (DRUG-BEVACIZUMAB) 5 mg/kg · IV days 1, 15 of each 28-day cycle · IV ✓ NSZU covered
Supportive care
SUP-GCSF-NEUTROPENIA
Reason
Primary current-line option selected by ALGO-CRC-METASTATIC-3L at step 1.

Other current-line alternatives (2 tracks)

Same treatment line; review when biomarker, access, contraindication, or patient-context assumptions change.
Aggressive plan
Indication
IND-CRC-METASTATIC-3L-REGORAFENIB
Regimen
Regorafenib monotherapy (CORRECT-style; ReDOS escalation preferred)
Drugs + NSZU
  • Regorafenib (DRUG-REGORAFENIB) ReDOS escalation: 80 mg PO daily week 1 → 120 mg week 2 → 160 mg week 3 if tolerated; days 1-21 of each 28-day cycle (3 weeks on, 1 week off). Standard CORRECT dose: 160 mg PO daily days 1-21. · PO daily days 1-21 of each 28-day cycle · PO ⚠ NSZU — not for this indication
Reason
Current-line alternative presented for HCP consideration
Standard plan
Indication
IND-CRC-METASTATIC-3L-TRIFLURIDINE-TIPIRACIL-MONO
Regimen
Trifluridine-tipiracil monotherapy (RECOURSE, 3L+ mCRC)
Drugs + NSZU
  • Trifluridine + Tipiracil (DRUG-TRIFLURIDINE-TIPIRACIL) 35 mg/m² PO BID (rounded to nearest 5 mg) · Days 1-5 + days 8-12 of each 28-day cycle · PO ⚠ Out-of-pocket
Supportive care
SUP-GCSF-NEUTROPENIA
Reason
Current-line alternative presented for HCP consideration

Pre-treatment investigations

Investigations before treatment start · critical / standard / desired · merged across tracks
IDNamePriorityCategoryWhere to orderNeeded for
TEST-CBCComplete Blood Count with DifferentialCriticallaball tracks
TEST-CMPComprehensive Metabolic PanelCriticallaball tracks
TEST-CT-CHEST-ABDOMEN-PELVISCT chest + abdomen + pelvis with IV contrastCriticalimagingall tracks
TEST-LFTLiver Function Tests (ALT, AST, bilirubin, ALP, GGT, albumin)Criticallaball tracks
TEST-CEACEAStandardlaball tracks

Red flags — PRO / CONTRA aggressive

PRO-AGGRESSIVE

Triggers that push toward the aggressive track
  • Frailty/age profile precluding doublet-intensive or triplet chemo: ECOG ≥3, OR (age ≥80 + Charlson ≥3), OR composite (age ≥75 + albumin <3.0 + ≥2 comorbidities). Triggers de-escalation toward 5-FU/LV mono, capecitabine mono, or best supportive care. RF-CRC-FRAILTY-AGE

CONTRA-AGGRESSIVE

Hard contraindications to escalation

What NOT to do

Explicit prohibitive rules, each grounded in a regimen / supportive care / contraindication entity
Standard plan (IND-CRC-METASTATIC-3L-TAS102-BEV)
  • Do NOT prescribe with ANC <1500 or platelets <75K at cycle start — myelosuppression likely Grade 3+.
  • Do NOT escalate dose without count recovery cycle-to-cycle — neutropenia is dose-limiting.
  • Do NOT initiate bevacizumab within 28 days of major surgery.
  • Do NOT continue bevacizumab in uncontrolled HTN.
  • Do NOT use in active hemoptysis / GI bleeding.
  • Do NOT prescribe with ECOG 3-4 — toxicity profile exceeds frail patient tolerance.
  • Do NOT confirm the plan without funding pathway for TAS-102.
  • Do NOT forget to reduce dose when CrCl 30-59 (20 mg/m² BID).
Aggressive plan (IND-CRC-METASTATIC-3L-REGORAFENIB)
  • Do NOT start at full 160 mg dose — ReDOS escalation (80→120→160) substantially better tolerability.
  • Do NOT ignore hepatic surveillance — fatal hepatic failure ~1-2%; weekly LFT cycle 1.
  • Do NOT skip topical urea prophylaxis for HFSR — Grade 3 HFSR is treatment-limiting.
  • Do NOT combine with anticoagulants without strict monitoring — bleeding risk.
  • Do NOT continue with uncontrolled HTN >160/100.
  • Do NOT use in Child-Pugh C — severe hepatic impairment contraindicated.
  • Do NOT initiate within 2 weeks of major surgery — wound healing impairment.
  • Do NOT confirm without funding — drug not NSZU-reimbursed.
Standard plan (IND-CRC-METASTATIC-3L-TRIFLURIDINE-TIPIRACIL-MONO)
  • Do NOT prescribe with ANC <1500 or platelets <75K at cycle start — myelosuppression Grade 3+.
  • Do NOT escalate dose without count recovery cycle-to-cycle — neutropenia is dose-limiting.
  • Do NOT forget to reduce dose when CrCl 30-59 (20 mg/m² BID).
  • Do NOT prescribe when CrCl <30 — insufficient safety data.
  • Do NOT prescribe with ECOG 3-4 — toxicity profile exceeds frail tolerance.
  • Do NOT confirm without funding pathway for TAS-102.

Timeline

Treatment timeline — derived from regimen + monitoring schedule

Standard plan

Induction · Trifluridine-Tipiracil + Bevacizumab (SUNLIGHT) — 3L+ mCRC
28-day cycles × Until progression / unacceptable toxicity

Aggressive plan

Induction · Regorafenib monotherapy (CORRECT-style; ReDOS escalation preferred)
28-day cycles × Until progression / unacceptable toxicity

Standard plan

Induction · Trifluridine-tipiracil monotherapy (RECOURSE, 3L+ mCRC)
28-day cycles × Until progression / unacceptable toxicity

MDT brief

Discussion questions (1, 0 blocking)

MDT talk tree (3 steps)

#OwnerTopicAction
1hematologistStaging / disease burden What is the current LDH? Marker of tumor burden and transformation.
2clinical_pharmacistSpecialist review Chemoimmunotherapy regimen — drug-drug interactions, dose adjustments, premedication.
3social_worker_case_managerSpecialist review Plan includes drugs without NSZU reimbursement — patient access pathway must be assessed.

Skills (recommended) — for consideration (2)

  • Clinical pharmacist recommended
    Chemoimmunotherapy regimen — drug-drug interactions, dose adjustments, premedication.
  • Social worker / case manager recommended
    Plan includes drugs without NSZU reimbursement — patient access pathway must be assessed.

Data quality

Usable with caveats. No critical default-track gap was found, but the MDT should review the listed caveats before final sign-off.
  • Biomarker coverage: 0/0 known (100%), 0 missing, 0 default-track gaps
  • Unevaluated RedFlags: RF-ACTIVE-AUTOIMMUNE-DISEASE-ICI-RISK, RF-CRC-EMERGENCY-OBSTRUCTION-PERFORATION, RF-CRC-FRAILTY-AGE, RF-CRC-HER2-AMP-ACTIONABLE, RF-CRC-INFECTION-SCREENING, RF-CRC-OLIGOMET-LIVER-DEFINITION, RF-CRC-RAS-WT, RF-CRC-TRANSFORMATION-PROGRESSION
Technical MDT skill metadata (2/16 activated in this plan)
All registered virtual specialists. ✓ — activated for this case; ○ — not activated (available for other clinical scenarios).
Specialistskill_idVersionLast reviewedSign-offsDomain
Cellular therapy specialist (CAR-T)cellular_therapy_specialistv0.1.02026-04-250cellular_therapy
Clinical pharmacistclinical_pharmacistv0.1.02026-04-250clinical_pharmacy
Hematologist / oncohematologisthematologistv0.1.02026-04-250hematology_oncology
Hematopathologist (lymphoma / leukemia / myeloma)hematopathologistv0.1.02026-04-250hematopathology
Infectious disease / hepatologyinfectious_disease_hepatologyv0.1.02026-04-250infectious_diseases
Medical oncologist (solid-tumor chemotherapist)medical_oncologistv0.1.02026-04-250solid_oncology
Molecular geneticist / molecular oncologistmolecular_geneticistv0.1.02026-04-250molecular_oncology
Palliative carepalliative_carev0.1.02026-04-250palliative_care
Pathologist (general)pathologistv0.1.02026-04-250pathology
Primary care / family physicianprimary_carev0.1.02026-04-250primary_care
Psycho-oncologistpsychologistv0.1.02026-04-250psychosocial
Radiation oncologistradiation_oncologistv0.1.02026-04-250radiation_oncology
Radiologistradiologistv0.1.02026-04-250diagnostic_imaging
Social worker / case managersocial_worker_case_managerv0.1.02026-04-250psychosocial
Surgical oncologistsurgical_oncologistv0.1.02026-04-250surgical_oncology
Transplant specialist (BMT)transplant_specialistv0.1.02026-04-250cellular_therapy

Sources cited

Experimental options (clinical trials)

Third plan track — open-enrollment trials from ClinicalTrials.gov. Render-time metadata; engine selection is not affected by this block (CHARTER §8.3). Last synced: 2026-05-13.
NCTTitlePhaseStatusSponsorUASignalsEligibility (excerpt)
NCT05727163FOLFOX Via HAI Plus Intravenous Irinotecan With or Without Bevacizumab Versus Systemic FOLFOXIRI With or Without Bevacizumab in Initially Unresectable RAS-mutated CRLM PatientsPHASE2RECRUITINGSun Yat-sen UniversitySurrogate endpoint only Single country
NCT02885753Systemic Oxaliplatin or Intra-arterial Chemotherapy Combined With LV5FU2 +/- Irinotecan and an Target Therapy in First Line Treatment of Metastatic Colorectal Cancer Restricted to the LiverPHASE3RECRUITINGFederation Francophone de Cancerologie DigestiveBiomarker: enriched Surrogate endpoint only
NCT06226857Other Oncogene Mutations for Anti-EGFR Efficacy in Patients With Left-sided RAS-wild Type Metastatic Colorectal CancerPHASE3RECRUITINGCity Clinical Oncology Hospital No 1Surrogate endpoint only Single country
NCT06445062Study of RAS(ON) Inhibitors in Patients With Gastrointestinal Solid TumorsPHASE1 / PHASE2RECRUITINGRevolution Medicines, Inc.Biomarker: enriched Single country
NCT06895031Study of JYP0015 in Patients With Advanced Solid Tumors Harboring Specific Mutations in RASPHASE2RECRUITINGGuangzhou JOYO Pharma Co., LtdBiomarker: enriched Surrogate endpoint only Single country
NCT06440902Exploration of Therapeutic Strategies for NeoRAS Wild-type Metastatic Colorectal Cancer Based on Circulating Tumor DNAPHASE2RECRUITINGFudan UniversityBiomarker: enriched Single country
NCT06218810Cadonilimab in Combination With Bevacizumab and FOLFOX Regimen for the First-Line Treatment of Advanced Unresectable MSS-Type, RAS-Mutated Metastatic Colorectal CancerPHASE2RECRUITINGFudan UniversitySurrogate endpoint only Single country
NCT06229340Leflunomide or Combination of MEK Inhibitor and Hydroxychloroquine for Refractory Patients With RAS MutationsPHASE2RECRUITINGN.N. Petrov National Medical Research Center of OncologyBiomarker: enriched Small N (<50) Surrogate endpoint only Single country
NCT05861505COLLISION RELAPSE TrialPHASE3RECRUITINGAmsterdam UMC, location VUmcSingle country
NCT07349537Study of RMC-5127 in Patients With Advanced KRAS G12V-Mutant Solid TumorsPHASE1RECRUITINGRevolution Medicines, Inc.Biomarker: enriched Phase 1 only Single country

Verify recruitment status directly with the trial site. ctgov data can lag behind current UA-site status.

Option availability in Ukraine

Per-track UA registration · NSZU · cost · access pathway. Render-time metadata; engine selection does not depend on these fields (CHARTER §8.3).
OptionUA registrationNSZUCost orientationAccess pathway
Standard plan
Trifluridine-Tipiracil + Bevacizumab (SUNLIGHT) — 3L+ mCRC (REG-TRIFLURIDINE-TIPIRACIL-BEV)
1/2 component drug(s) not on NSZU formulary
✓ registered✗ out-of-pocket₴-? — verify pathwaynot recorded
Aggressive plan
Regorafenib monotherapy (CORRECT-style; ReDOS escalation preferred) (REG-REGORAFENIB)
✓ registered✓ covered₴-? — verify pathwayNSZU formulary
Standard plan
Trifluridine-tipiracil monotherapy (RECOURSE, 3L+ mCRC) (REG-TRIFLURIDINE-TIPIRACIL-MONO)
1/1 component drug(s) not on NSZU formulary
✓ registered✗ out-of-pocket₴-? — verify pathwaynot recorded
Trial · NCT05727163
FOLFOX Via HAI Plus Intravenous Irinotecan With or Without Bevacizumab Versus Systemic FOLFOXIRI With or Without Bevacizumab in Initially Unresectable RAS-mutated CRLM Patients
No UA site listed — international referral required
— unknown— unknown
self-pay: ₴0/course
Trial sponsor
Trial · NCT02885753
Systemic Oxaliplatin or Intra-arterial Chemotherapy Combined With LV5FU2 +/- Irinotecan and an Target Therapy in First Line Treatment of Metastatic Colorectal Cancer Restricted to the Liver
No UA site listed — international referral required
— unknown— unknown
self-pay: ₴0/course
Trial sponsor
Trial · NCT06226857
Other Oncogene Mutations for Anti-EGFR Efficacy in Patients With Left-sided RAS-wild Type Metastatic Colorectal Cancer
No UA site listed — international referral required
— unknown— unknown
self-pay: ₴0/course
Trial sponsor
Trial · NCT06445062
Study of RAS(ON) Inhibitors in Patients With Gastrointestinal Solid Tumors
No UA site listed — international referral required
— unknown— unknown
self-pay: ₴0/course
Trial sponsor
Trial · NCT06895031
Study of JYP0015 in Patients With Advanced Solid Tumors Harboring Specific Mutations in RAS
No UA site listed — international referral required
— unknown— unknown
self-pay: ₴0/course
Trial sponsor
Trial · NCT06440902
Exploration of Therapeutic Strategies for NeoRAS Wild-type Metastatic Colorectal Cancer Based on Circulating Tumor DNA
No UA site listed — international referral required
— unknown— unknown
self-pay: ₴0/course
Trial sponsor
Trial · NCT06218810
Cadonilimab in Combination With Bevacizumab and FOLFOX Regimen for the First-Line Treatment of Advanced Unresectable MSS-Type, RAS-Mutated Metastatic Colorectal Cancer
No UA site listed — international referral required
— unknown— unknown
self-pay: ₴0/course
Trial sponsor
Trial · NCT06229340
Leflunomide or Combination of MEK Inhibitor and Hydroxychloroquine for Refractory Patients With RAS Mutations
No UA site listed — international referral required
— unknown— unknown
self-pay: ₴0/course
Trial sponsor
Trial · NCT05861505
COLLISION RELAPSE Trial
No UA site listed — international referral required
— unknown— unknown
self-pay: ₴0/course
Trial sponsor
Trial · NCT07349537
Study of RMC-5127 in Patients With Advanced KRAS G12V-Mutant Solid Tumors
No UA site listed — international referral required
— unknown— unknown
self-pay: ₴0/course
Trial sponsor

Cost information is orientation. Verify with a specific pharmacy / foundation / trial site. Status updated: 2026-05-13.