NCT06665087

Brief Summary

This is a prospective, multicentre, cohort study. For cohort 1(CGA cohort), experimental cohort, older or Frail patients with metastatic colorectal cancer will receive Ultrafractionated Radiotherapy (RT) and Comprehensive Geriatric Assessment (CGA) Guided systemic treatment. All patients will receive Ultrafractionated RT and PD-1 antibody. Furthermore, CGA will assess all patients and classify them into Frail, Vulnerabe, or Fit. Frail patients will receive Best Supportive Care (BSC); Vulnerabe patients will receive single agent chemotherapy, with/without targeted therapy, and BSC; Fit patients will receive doublet chemotherapy, with/without targeted therapy, and BSC. For cohort 2 (external control cohort), external control from real word, data of patients with the same baseline characteristics from the same period and the same institute will be prospectively collected. The primary endpoint is Progression Free Survival (PFS). The secondary endpoints include the grade 3-4 acute adverse effects (AE) rate, quality of life (QoL), the Overall Response Rate (ORR), 1-year Disease-specific survival (DSS) rate, 1-year overall survival (OS) rate etc.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
110

participants targeted

Target at P50-P75 for phase_2

Timeline
31mo left

Started Nov 2024

Typical duration for phase_2

Status
not yet recruiting

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

Study Progress38%
Nov 2024Nov 2028

First Submitted

Initial submission to the registry

October 24, 2024

Completed
6 days until next milestone

First Posted

Study publicly available on registry

October 30, 2024

Completed
2 days until next milestone

Study Start

First participant enrolled

November 1, 2024

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2027

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2028

Last Updated

October 30, 2024

Status Verified

October 1, 2024

Enrollment Period

3 years

First QC Date

October 24, 2024

Last Update Submit

October 28, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Progression Free Survival

    From the start of treatment until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 100 months

Secondary Outcomes (6)

  • Grade 3-4 adverse effects rate

    From the start of treatment until 3 months after the completion of therapy.

  • the Overall Response Rate (ORR)

    up to 1 year since the start of treatment.

  • health-related quality of life (HRQOL)

    baseline, and at 3, 6 and 12 months.

  • health-related quality of life (HRQOL)

    baseline, and at 3, 6 and 12 months.

  • 1-year Disease-specific survival (DSS) rate

    From the start of treatment until the date of death from the specific disease, assessed up to 12 months.

  • +1 more secondary outcomes

Study Arms (2)

CGA cohort

EXPERIMENTAL

all patients will receive Ultrafractionated Radiotherapy (RT) and Comprehensive Geriatric Assessment (CGA) Guided systemic treatment. All patients will receive Ultrafractionated RT and PD-1 antibody. Furthermore, CGA will assess all patients and classify them into Frail, Vulnerabe, or Fit. Frail patients will receive Best Supportive Care (BSC); Vulnerabe patients will receive Fluorouracil/Raltitrexed, with/without targeted therapy, and BSC; Fit patients will receive Fluorouracil/Raltitrexed, Oxaliplatin/Irinotecan, with/without targeted therapy, and BSC.

Drug: Ultrafractionated RT and CGA Guided systemic treatment.Radiation: Ultrafractionated RadiotherapyDrug: PD-1 antibodyDrug: Chemotherapy (Fluorouracil)Drug: Chemotherapy (Raltitrexed)Drug: Chemotherapy (Oxaliplatin)Drug: Chemotherapy (CPT-11)Drug: Targeted Therapy (anti-VEGF)Drug: Targeted Therapy (anti-EGFR)

external control cohort

OTHER

external control from real word, data of patients with the same baseline characteristics from the same period and the same institute will be prospectively collected.

Drug: Chemotherapy (Fluorouracil)Drug: Chemotherapy (Raltitrexed)Drug: Chemotherapy (Oxaliplatin)Drug: Chemotherapy (CPT-11)Drug: Targeted Therapy (anti-VEGF)Drug: Targeted Therapy (anti-EGFR)

Interventions

in cohort 1, all patients will receive Ultrafractionated RT (1Fx every 3 or 4weeks) and Sintilimab (q3w). Furthermore, CGA will assess all patients and classify them into Frail, Vulnerabe, or Fit. Frail patients will receive Best Supportive Care (BSC); Vulnerabe patients will receive Fluorouracil/Raltitrexed, with/without targeted therapy, and BSC; Fit patients will receive Fluorouracil/Raltitrexed, Oxaliplatin/Irinotecan, with/without targeted therapy, and BSC.

CGA cohort

1Fx every 3 or 4weeks

CGA cohort

Sintilimab

CGA cohort

5-Fluorouracil or capecitabine

CGA cohortexternal control cohort

Raltitrexed

CGA cohortexternal control cohort

Oxaliplatin

CGA cohortexternal control cohort

Irinotecan

CGA cohortexternal control cohort

anti-VEGF antibody

CGA cohortexternal control cohort

anti-EGFR antibody

CGA cohortexternal control cohort

Eligibility Criteria

Age60 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ≥70y, or, ≥60 and \<70y but ECOG≥2;
  • male or female;
  • metastatic colorectal cancer;
  • at least one measurable leasion;
  • the primary lesion could be 1)previously resected, or 2) not resected or recurred, and not been previously irradiated;
  • no more than 10 lesions, and all the lesions could be safely irradiated.
  • life expectancy is more than 3 months;
  • no previous standard first-line anti-cancer treatment(including 5-FU/ Capecitabine/Raltitrexed, oxaliplatin, or irinotecan), or more than 6 months after perioperative chemotherapy;
  • No immunotherapy prior to enrollment;
  • With good compliance during the study;
  • Signed written informed consent.

You may not qualify if:

  • Known history of other malignancies within 3 years,except cured skin cancer, cervical cancer in situ, thyroid carcinoma, or clinical controlled prostate cancer;
  • Individuals with a history of uncontrolled epilepsy, central nervous system disease, or psychiatric disorders that, in the judgment of the investigator, are of such clinical severity that they may prevent the signing of an informed consent form or affect the patient's adherence to oral medications;
  • Individuals with clinically serious (i.e., active) heart disease, such as symptomatic coronary artery disease, New York Heart Association (NYHA) class II or worse congestive heart failure or severe arrhythmia requiring pharmacologic intervention, or history of myocardial infarction within the last 12 months;
  • Individuals with a history of organ transplantation requiring immunosuppressive therapy and long-term hormone therapy;
  • Individuals with autoimmune diseases;
  • Individuals with severe uncontrolled recurrent infections, or other severe uncontrolled concomitant diseases;
  • Baseline hematology and biochemistry did not meet the following criteria: Hb≥80g/L; NEU ≥1.5×109/L; PLT ≥100×109/L(PLT ≥80×109/L if there were liver metastasis); ALT, AST ≤2.5 times the upper limit of normal; ALP ≤2.5 times the upper limit of normal; TB \<1.5 times the upper limit of normal; Cr \<1 time the upper limit of normal; Alb ≥30g/L;
  • Individuals allergic to any drug component of the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Colonic NeoplasmsRectal Neoplasms

Interventions

spartalizumabDrug TherapyFluorouracilraltitrexedOxaliplatinIrinotecan

Condition Hierarchy (Ancestors)

Colorectal NeoplasmsIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Intervention Hierarchy (Ancestors)

TherapeuticsUracilPyrimidinonesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsCoordination ComplexesOrganic ChemicalsCamptothecinAlkaloids

Study Officials

  • Zhen ZHANG Principal Investigator

    Fudan University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Zhen ZHANG Principal Investigator

CONTACT

Yan WANG sub-Investigator

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

October 24, 2024

First Posted

October 30, 2024

Study Start

November 1, 2024

Primary Completion (Estimated)

November 1, 2027

Study Completion (Estimated)

November 1, 2028

Last Updated

October 30, 2024

Record last verified: 2024-10