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Active, not recruitingNCT03516942Updated Sep 25, 2026Results posted

Financial Burden Assessment in Patients With Stage I-III Colon or Rectal Cancer Undergoing Treatment

An observational study in Stage I Colon Cancer AJCC v8, Stage I Rectal Cancer AJCC v8 and Stage II Colon Cancer AJCC v8, sponsored by ECOG-ACRIN Cancer Research Group. Active, not recruiting at 716 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-09-25.

Sponsored by ECOG-ACRIN Cancer Research Group · Observational

Updated Sep 25, 2026Primary completion movedGo to Updates ↓
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
565
Ages
18 Years and older
Sex
All
01

Study summary

This research trial studies the financial burden in patients with stage I-III colon or rectal cancer who are undergoing treatment. Collecting data from patients about their cost and quality of life may help doctors to better understand the impact of cancer treatment on a patient?s employment and finances.

Read the detailed description

PRIMARY OBJECTIVES:

I. Evaluate the change in level of self-reported financial burden from baseline (within 60 days of diagnosis) to 12 months after diagnosis of colon or rectal cancer treated with curative-intent.

SECONDARY OBJECTVIES:

I. Evaluate reported access and utilization of financial services (i.e. financial counselor, navigator, social workers) and its association to financial burden in the first 12 months after diagnosis of colon or rectal cancer treated with curative-intent.

II. Evaluate the change in level of self-reported financial burden and employment limitations from baseline (within 60 days of diagnosis) to 3, 6, and 12 months after diagnosis of colon or rectal cancer treated with curative-intent.

III. Evaluate long term outcomes at 24 months after diagnosis including financial burden, employment limitations and adherence to clinical follow-up guidelines.

IV. Evaluate the change of quality-of-life outcome (QoL) from baseline to 12 months and its association with predictors.

V. Evaluate the change in level of self-reported financial burden from baseline to 12 months using alternate measures of financial burden (i.e. impact of cost questions and single item from European Organization for Research and Treatment of Cancer [EORTC] questionnaire [Q]30).

OUTLINE:

Patients complete questionnaires over 20-60 minutes at baseline and at 3, 6, 12, and 24 months after cancer diagnosis.

02

Conditions studied

  • Stage I Colon Cancer AJCC v8
  • Stage I Rectal Cancer AJCC v8
  • Stage II Colon Cancer AJCC v8
  • Stage II Rectal Cancer AJCC v8
  • Stage IIA Colon Cancer AJCC v8
  • Stage IIA Rectal Cancer AJCC v8
  • Stage IIB Colon Cancer AJCC v8
  • Stage IIB Rectal Cancer AJCC v8
  • Stage IIC Colon Cancer AJCC v8
  • Stage IIC Rectal Cancer AJCC v8
  • Stage III Colon Cancer AJCC v8
  • Stage III Rectal Cancer AJCC v8
  • Stage IIIA Colon Cancer AJCC v8
  • Stage IIIA Rectal Cancer AJCC v8
  • Stage IIIB Colon Cancer AJCC v8
  • Stage IIIB Rectal Cancer AJCC v8
  • Stage IIIC Colon Cancer AJCC v8
  • Stage IIIC Rectal Cancer AJCC v8
03

In context

Colonic Neoplasms

1,432 studies on the registry are indexed under Colonic Neoplasms; 357 are open to participants now.

This study's enrollment of 565 is above the median of 280 across 349 observational studies indexed under Colonic Neoplasms.

Browse Colonic Neoplasms studies →

Lead sponsor

ECOG-ACRIN Cancer Research Group is the lead sponsor of 118 studies on the registry; 13 are open to participants now.

Of its 13 completed or terminated interventional studies of FDA-regulated products, 13 (100%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients from a gastroenterology, surgical oncology, radiation oncology, or medical oncology clinic with newly diagnosed colon or rectal cancer are potential candidates for the study. Subjects must enroll within 60 days of their diagnostic biopsy or curative-intent surgery and prior to any chemotherapy and/or radiation

Eligibility criteria

Inclusion Criteria:

  • Patients must have a life expectancy of >= 24 months
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0-3
  • Patients must have a newly diagnosed colon or rectal cancer (initial diagnosis, either a biopsy or curative surgery, whichever is most recent) within 60 days of registration and have not yet received radiation or chemotherapy
  • Patients must have stage I, II, or III disease at the time of enrollment and will be treated with curative-intent; this can be defined either clinically or pathologically if they have already undergone surgery; for staging of both colon and rectal cancer, the definition of stage I-III is based on the seventh edition (2010) or an updated version of the tumor, node, metastasis (TNM) staging system
  • Patients are not eligible if they are already enrolled on a treatment clinical trial at the time of registration; they can remain on the study if they subsequently enroll on a treatment clinical trial during the study time period
  • Patients who choose to not receive radiation and/or chemotherapy after a curative-intent surgery are eligible to participate
  • Patients with a history of previous malignancy (except non-melanoma skin or cervical in-situ cancer) treated (with either surgery, chemotherapy, and/or radiation) within the last 3 years are not eligible
  • Patients must be able to complete questionnaires in English
  • Patients must sign and give written informed consent in accordance with institutional and federal guidelines
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
565 participants (actual)

Groups and cohorts

  • Observational (questionnaire)

    Patients complete questionnaires over 20-60 minutes at baseline and at 3, 6, 12, and 24 months after cancer diagnosis.

    Other: Quality-of-Life Assessment · Other: Questionnaire Administration

Interventions

  • OtherQuality-of-Life Assessment

    Ancillary studies

    Also known as: Quality of Life Assessment

  • OtherQuestionnaire Administration

    Ancillary studies

06

What researchers measure

Primary outcomes

  1. Comprehensive Score for Financial Toxicity (COST)

    The Comprehensive Score for Financial Toxicity (COST) COST is an 11-item patient-reported outcome (PRO) of financial hardship that uses a 7-day time window and 5-point Likert response scale (ranging from 0, indicating not at all, to 4, very much). Higher COST scores (range, 0-44) represent better financial well-being. The primary objective is to evaluate the change in the level of self-reported financial burden from baseline (within 60 days of diagnosis) to 12 months from study registration. (12 mo - baseline)

    Time frame: Baseline and 12 months after cancer diagnosis

Secondary outcomes

  1. Reported Access and Utilization of Financial Services

    Will evaluate reported access and utilization of financial services (i.e. financial counselor, navigator, social workers) and its association to financial burden in the first 12 months after diagnosis of colon or rectal cancer treated with curative-intent. Will be assessed by Consumer Based Cancer Care Value Index (CCVI). For the continuous item variable, will conduct the paired t test to examine the difference if the distribution is normal. If not normally distributed, Wilcoxon signed rank test will be used. For the categorical item variable, the paired proportion test (e.g., McNemar test) will be used instead. The association between CCVI and COST measures will be evaluated using the Pearson or Spearman correlation coefficient.

    Time frame: Up to 12 months

  2. Change in Level of Self-reported Employment Limitations

    Change in level of self-reported employment limitations from baseline to 6, 12 and 24 months after study registration will be assessed by Work Productivity and Activity Impairment Questionnaire for a Specific Health Problem (WPAI:SHP). WPAI outcomes are expressed as impairment percentages, with higher numbers indicating greater impairment and less productivity, i.e., worse outcomes, as follows: Questions: 1. = currently employed 2. = hours missed due to specified problem 3. = hours missed other reasons 4. = hours actually worked 5. = degree problem affected productivity while working 6. = degree problem affected regular activities Scores: Multiply scores by 100 to express in percentages. Percent work time missed due to problem: Q2/(Q2+Q4) Percent impairment while working due to problem: Q5/10 Percent overall work impairment due to problem: Q2/(Q2+Q4)+\[(1-(Q2/(Q2+Q4)))x(Q5/10)\] Percent activity impairment due to problem: Q6/10

    Time frame: Baseline, 6, 12, and 24 months after cancer diagnosis

  3. Level of Self-reported Employment Limitations (Dichotomized)

    Change in level of self-reported employment limitations from baseline to 6, 12 and 24 months after study registration will be assessed by Work Productivity and Activity Impairment Questionnaire for a Specific Health Problem (WPAI:SHP). WPAI outcomes are expressed as impairment percentages, with higher numbers indicating greater impairment and less productivity, i.e., worse outcomes. These outcomes were further dichotomized at 50%, such that Impairment \> 50% was considered impaired and Impairment \<=50% was not-impaired

    Time frame: Baseline, 6, 12, and 24 months after cancer diagnosis

  4. Long Term Outcomes After Diagnosis for Adherence

    Will evaluate long term outcomes at 24 months after diagnosis for adherence to clinical follow-up guidelines. Specially, linear (or generalized linear) mixed model will be fit to study the change in the mean response over time. In case the changes in the mean response over time are not linear, the quadratic trends or non-linear trends via spline may be considered in the modeling. Interactions will be evaluated as well.

    Time frame: At 24 months

  5. Long Term Outcomes After Diagnosis for Financial Burden

    Will evaluate long term outcomes at 24 months after diagnosis for financial burden. Specially, linear (or generalized linear) mixed model will be fit to study the change in the mean response over time and also the effects of cancer type, stage, treatment plan and demographics, etc. on financial burden. In case the changes in the mean response over time are not linear, the quadratic trends or non-linear trends via spline may be considered in the modeling. Interactions will be evaluated as well.

    Time frame: At 24 months

  6. Long Term Outcomes After Diagnosis for Employment Limitations

    Will evaluate long term outcomes at 24 months after diagnosis for employment limitations. Specially, linear (or generalized linear) mixed model will be fit to study the change in the mean response over time. In case the changes in the mean response over time are not linear, the quadratic trends or non-linear trends via spline may be considered in the modeling. Interactions will be evaluated as well.

    Time frame: At 24 months

  7. Change of Quality-of-life (QoL) Outcome

    Will evaluate the change of QoL from baseline to 12 months and its association with predictors. Will be evaluated by Functional Assessment of Cancer Therapy-General.

    Time frame: Baseline up to 12 months

  8. Changes Self-reported Financial Burden Between Baseline and 12 Month [EORTC]

    Financial Burden was evaluated using a single item from European Organization for Research and Treatment of Cancer Questionnaire 30 \[EORT30\]) with responses for both baseline and 12 months EORTC30 question: Has your physical condition or medical treatment caused you financial difficulties? * Not at all * A little * Quite a bit * Very much with higher values indicating greater financial difficulty (burden) Responses were dichotomized into No difficulty ("Not at All" ) and some difficulty ( "A little", "Quite a bit", or "Very much")

    Time frame: Baseline and12 months

07

Results

Posted Feb 17, 2025

Participant flow

This was a, longitudinal cohort study of financial burden in patients with colon, rectal, or rectosigmoid junction cancer. Measurements of financial burden (COST score) were collected at 5 time points over a 24-month follow-up period. Surveys were completed both by sites, to identify available clinical resources, and by participants, to assess the QoL and cost. The primary endpoint of this study was the change of the COST score from the baseline measurement to the 12-month follow-up (FU).

Registration through baseline survey com
Participant flow — Registration through baseline survey com
MilestoneObservational (Questionnaire)
Started565
Activated surveys463
Completed463
Not completed102
Withdrew: Withdrawal by subject36
Withdrew: Death8
Withdrew: Could not contact patient after enrollment58
T0: Baseline
Participant flow — T0: Baseline
MilestoneObservational (Questionnaire)
Started463
Submitted t0 baseline survey450
Completed450
Not completed13
Withdrew: Lost13
T1: 3 Months Survey
Participant flow — T1: 3 Months Survey
MilestoneObservational (Questionnaire)
Started450
Submitted t0 and t1 surveys264
Completed264
Not completed186
Withdrew: Withdrawal by subject13
Withdrew: Death10
Withdrew: Lost163
T2: 6 Month Survey
Participant flow — T2: 6 Month Survey
MilestoneObservational (Questionnaire)
Started450
Completed t0 and t2 surveys241
Completed t0, t1, and t2 surveys203
Completed241
Not completed209
Withdrew: Withdrawal by subject15
Withdrew: Death14
Withdrew: Lost180
T3: 12 Month Survey
Participant flow — T3: 12 Month Survey
MilestoneObservational (Questionnaire)
Started450
Completed t0 and t3 surveys207
Completed t0, t1, t2 and t3 surveys151
Completed207
Not completed243
Withdrew: Withdrawal by subject15
Withdrew: Death19
Withdrew: Lost209

Outcome measures

PrimaryComprehensive Score for Financial Toxicity (COST)

The Comprehensive Score for Financial Toxicity (COST) COST is an 11-item patient-reported outcome (PRO) of financial hardship that uses a 7-day time window and 5-point Likert response scale (ranging from 0, indicating not at all, to 4, very much). Higher COST scores (range, 0-44) represent better financial well-being. The primary objective is to evaluate the change in the level of self-reported financial burden from baseline (within 60 days of diagnosis) to 12 months from study registration. (12 mo - baseline)

Time frame:
Baseline and 12 months after cancer diagnosis
Reported as:
Mean · score on a scale
Comprehensive Score for Financial Toxicity (COST)
score on a scaleT0: Observational (Questionnaire)T2:Observational (Questionnaire)
Comprehensive Score for Financial Toxicity (COST)23.5 ± 11.928.6 ± 11.7
Statistical analysis
  • T0: Observational (Questionnaire) vs T2:Observational (Questionnaire) · Regression, Linear · p = 0.74 (P value: For the categorical variable with more than 2 levels, this is the p value from the overall test of the null hypothesis that all estimates are equal against the alternative that at least one is different.) · Slope: 0 · 95% CI -0.1 to 0.2
  • T0: Observational (Questionnaire) vs T2:Observational (Questionnaire) · Regression, Linear · p = <0.001 (P value: For the categorical variable with more than 2 levels, this is the p value from the overall test of the null hypothesis that all estimates are equal against the alternative that at least one is different.) · Slope: -0.4 · 95% CI -0.6 to -0.3
  • T0: Observational (Questionnaire) vs T2:Observational (Questionnaire) · Regression, Linear · p = 0.002 (This is the p value of the null hypothesis that COST estimates for all cancer types (Colon cancer, Rectal cancer and Rectosigmoid) are equal against the alternative that at least one is different.)
  • T0: Observational (Questionnaire) vs T2:Observational (Questionnaire) · Regression, Linear · p = 0.03 · Slope: 0.3 · 95% CI 0.0 to 0.6
  • T0: Observational (Questionnaire) vs T2:Observational (Questionnaire) · Regression, Linear · p = 0.13 · Slope: 1.6 · 95% CI -0.5 to 3.7
  • T0: Observational (Questionnaire) vs T2:Observational (Questionnaire) · Regression, Linear · p = 0.91 (This is the p value of the null hypothesis that COST estimates for all RACES (White, Black, other) are equal against the alternative that at least one is different.)
  • T0: Observational (Questionnaire) vs T2:Observational (Questionnaire) · Regression, Linear · p = >0.99 · Slope: 0.0 · 95% CI -0.3 to 0.3
SecondaryReported Access and Utilization of Financial Services

Will evaluate reported access and utilization of financial services (i.e. financial counselor, navigator, social workers) and its association to financial burden in the first 12 months after diagnosis of colon or rectal cancer treated with curative-intent. Will be assessed by Consumer Based Cancer Care Value Index (CCVI). For the continuous item variable, will conduct the paired t test to examine the difference if the distribution is normal. If not normally distributed, Wilcoxon signed rank test will be used. For the categorical item variable, the paired proportion test (e.g., McNemar test) will be used instead. The association between CCVI and COST measures will be evaluated using the Pearson or Spearman correlation coefficient.

Time frame:
Up to 12 months

Results for this outcome have not been posted.

SecondaryChange in Level of Self-reported Employment Limitations

Change in level of self-reported employment limitations from baseline to 6, 12 and 24 months after study registration will be assessed by Work Productivity and Activity Impairment Questionnaire for a Specific Health Problem (WPAI:SHP). WPAI outcomes are expressed as impairment percentages, with higher numbers indicating greater impairment and less productivity, i.e., worse outcomes, as follows: Questions: 1. = currently employed 2. = hours missed due to specified problem 3. = hours missed other reasons 4. = hours actually worked 5. = degree problem affected productivity while working 6. = degree problem affected regular activities Scores: Multiply scores by 100 to express in percentages. Percent work time missed due to problem: Q2/(Q2+Q4) Percent impairment while working due to problem: Q5/10 Percent overall work impairment due to problem: Q2/(Q2+Q4)+\[(1-(Q2/(Q2+Q4)))x(Q5/10)\] Percent activity impairment due to problem: Q6/10

Time frame:
Baseline, 6, 12, and 24 months after cancer diagnosis
Reported as:
Mean · percentage of activity impaired
Change in Level of Self-reported Employment Limitations
percentage of activity impairedBaseline Questionnaire6-month Questionnaire12-month Questionnaire24-month Questionnaire
Work Time Missed39.7 ± 39.318.2 ± 30.74.8 ± 16.16.1 ± 18.0
Impairment of Activities at Work20.8 ± 33.428.1 ± 33.014.0 ± 24.614.4 ± 22.3
Overall Work Impairment51.8 ± 37.536.6 ± 36.617.8 ± 28.019.1 ± 26.8
Impairment of Activities Outside of Work33.2 ± 31.831.3 ± 31.917.0 ± 25.815.8 ± 24.2
Statistical analysis
  • Baseline Questionnaire vs 6-month Questionnaire · McNemar · p = 0.4142 (alpha=0.05)
  • Baseline Questionnaire vs 6-month Questionnaire · McNemar · p = 0.1797
  • Baseline Questionnaire vs 6-month Questionnaire · McNemar · p = 0.8415
  • Baseline Questionnaire vs 6-month Questionnaire · McNemar · p = 0.6831
  • Baseline Questionnaire vs 12-month Questionnaire · McNemar · p = <.0001
  • Baseline Questionnaire vs 12-month Questionnaire · McNemar · p = 0.0455
  • Baseline Questionnaire vs 12-month Questionnaire · McNemar · p = <.0001
  • Baseline Questionnaire vs 12-month Questionnaire · McNemar · p = 0.0164
  • Baseline Questionnaire vs 24-month Questionnaire · McNemar · p = 0.0027
  • Baseline Questionnaire vs 24-month Questionnaire · McNemar · p = 0.0124
  • Baseline Questionnaire vs 24-month Questionnaire · McNemar · p = <.0001
  • Baseline Questionnaire vs 24-month Questionnaire · McNemar · p = 0.0011
SecondaryLevel of Self-reported Employment Limitations (Dichotomized)

Change in level of self-reported employment limitations from baseline to 6, 12 and 24 months after study registration will be assessed by Work Productivity and Activity Impairment Questionnaire for a Specific Health Problem (WPAI:SHP). WPAI outcomes are expressed as impairment percentages, with higher numbers indicating greater impairment and less productivity, i.e., worse outcomes. These outcomes were further dichotomized at 50%, such that Impairment \> 50% was considered impaired and Impairment \<=50% was not-impaired

Time frame:
Baseline, 6, 12, and 24 months after cancer diagnosis
Reported as:
Count of participants · Participants
Level of Self-reported Employment Limitations (Dichotomized)
ParticipantsBaseline Questionnaire6-month Questionnaire12-month Questionnaire24-month Questionnaire
Work Time Missed — Impaired ( score >50%)124555854
Work Time Missed — Impaired ( score <=50%)681423
Impairment of Activities at Work — Impaired ( score >50%)139475149
Impairment of Activities at Work — Impaired ( score <=50%)532298
Overall Work Impairment — Impaired ( score >50%)93404947
Overall Work Impairment — Impaired ( score <=50%)99291110
Impairment of Activities Outside of Work — Impaired ( score >50%)121474948
Impairment of Activities Outside of Work — Impaired ( score <=50%)7122119
SecondaryLong Term Outcomes After Diagnosis for Adherence

Will evaluate long term outcomes at 24 months after diagnosis for adherence to clinical follow-up guidelines. Specially, linear (or generalized linear) mixed model will be fit to study the change in the mean response over time. In case the changes in the mean response over time are not linear, the quadratic trends or non-linear trends via spline may be considered in the modeling. Interactions will be evaluated as well.

Time frame:
At 24 months

Results for this outcome have not been posted.

SecondaryLong Term Outcomes After Diagnosis for Financial Burden

Will evaluate long term outcomes at 24 months after diagnosis for financial burden. Specially, linear (or generalized linear) mixed model will be fit to study the change in the mean response over time and also the effects of cancer type, stage, treatment plan and demographics, etc. on financial burden. In case the changes in the mean response over time are not linear, the quadratic trends or non-linear trends via spline may be considered in the modeling. Interactions will be evaluated as well.

Time frame:
At 24 months

Results for this outcome have not been posted.

SecondaryLong Term Outcomes After Diagnosis for Employment Limitations

Will evaluate long term outcomes at 24 months after diagnosis for employment limitations. Specially, linear (or generalized linear) mixed model will be fit to study the change in the mean response over time. In case the changes in the mean response over time are not linear, the quadratic trends or non-linear trends via spline may be considered in the modeling. Interactions will be evaluated as well.

Time frame:
At 24 months

Results for this outcome have not been posted.

SecondaryChange of Quality-of-life (QoL) Outcome

Will evaluate the change of QoL from baseline to 12 months and its association with predictors. Will be evaluated by Functional Assessment of Cancer Therapy-General.

Time frame:
Baseline up to 12 months

Results for this outcome have not been posted.

SecondaryChanges Self-reported Financial Burden Between Baseline and 12 Month [EORTC]

Financial Burden was evaluated using a single item from European Organization for Research and Treatment of Cancer Questionnaire 30 \[EORT30\]) with responses for both baseline and 12 months EORTC30 question: Has your physical condition or medical treatment caused you financial difficulties? * Not at all * A little * Quite a bit * Very much with higher values indicating greater financial difficulty (burden) Responses were dichotomized into No difficulty ("Not at All" ) and some difficulty ( "A little", "Quite a bit", or "Very much")

Time frame:
Baseline and12 months
Reported as:
Count of participants · Participants
Changes Self-reported Financial Burden Between Baseline and 12 Month [EORTC]
ParticipantsNo Difficulty ("Not at All" ) at BaselineSome Difficulty ( "A Little", "Quite a Bit", or "Very Much") at Baseline
No difficulty ("Not at All" ) at 12 months7434
Some Difficulty ( "A little", "Quite a bit", or "Very much") at 12 Months1780
Statistical analysis
  • No Difficulty ("Not at All" ) at Baseline vs Some Difficulty ( "A Little", "Quite a Bit", or "Very Much") at Baseline · McNemar · p = 0.017

Adverse events

Collected over up to 24 months. Non-serious events are listed at a 5% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Before Completing Any Questionaire13/57 (22.8%)13/57 (22.8%)—
Observational (Questionnaire) Baseline Questionnaire0/455 (0%)0/455 (0%)—
Observational (Questionnaire) 3 Months5/301 (1.7%)4/301 (1.3%)—
Observational (Questionnaire) 6 Months5/272 (1.8%)4/272 (1.5%)—
Observational (Questionnaire) 12 Months4/233 (1.7%)12/233 (5.2%)—
Observational (Questionnaire) 24 Months2/245 (0.8%)2/245 (0.8%)—
Most frequent serious events
Most frequent serious events
EventBefore Completing Any QuestionaireObservational (Questionnaire) Baseline QuestionnaireObservational (Questionnaire) 3 MonthsObservational (Questionnaire) 6 MonthsObservational (Questionnaire) 12 MonthsObservational (Questionnaire) 24 Months
Death NosGeneral disorders13/570/4554/3014/27212/2332/245

Baseline characteristics

Baseline characteristics reported for individual completing the baseline survey

Age, Continuous
Age, Continuous(years)Observational (Questionnaire)
Mean61.0 ± 12.0
Sex: Female, Male
Sex: Female, Male(Participants)Observational (Questionnaire)
Female210
Male240
Ethnicity (NIH/OMB)
Ethnicity (NIH/OMB)(Participants)Observational (Questionnaire)
Hispanic or Latino14
Not Hispanic or Latino424
Unknown or Not Reported12
Race (NIH/OMB)
Race (NIH/OMB)(Participants)Observational (Questionnaire)
American Indian or Alaska Native6
Asian21
Native Hawaiian or Other Pacific Islander2
Black or African American33
White379
More than one race4
Unknown or Not Reported5
Employment
Employment(Participants)Observational (Questionnaire)
Employed214
Retired153
Unemployed77
Not Answered6
Cancer Type
Cancer Type(Participants)Observational (Questionnaire)
Colon Cancer289
Rectal Cancer140
Rectosigmoid Junction21
Cancer Stage at Enrollment
Cancer Stage at Enrollment(Participants)Observational (Questionnaire)
Stage l68
Stage lI140
Stage III242
Chemotherapy
Chemotherapy(Participants)Observational (Questionnaire)
Schedule Chemotherapy267
No Chemtherapy183
08

Study locations

716 sites
  • Anchorage Associates in Radiation Medicine
    Anchorage, Alaska 98508, United States
  • Anchorage Radiation Therapy Center
    Anchorage, Alaska 99504, United States
  • Alaska Breast Care and Surgery LLC
    Anchorage, Alaska 99508, United States
  • Alaska Oncology and Hematology LLC
    Anchorage, Alaska 99508, United States
  • Alaska Women's Cancer Care
    Anchorage, Alaska 99508, United States
  • Anchorage Oncology Centre
    Anchorage, Alaska 99508, United States
  • Katmai Oncology Group
    Anchorage, Alaska 99508, United States
  • Providence Alaska Medical Center
    Anchorage, Alaska 99508, United States
  • Fairbanks Memorial Hospital
    Fairbanks, Alaska 99701, United States
  • Kingman Regional Medical Center
    Kingman, Arizona 86401, United States
  • Mercy Hospital Fort Smith
    Fort Smith, Arkansas 72903, United States
  • CHI Saint Vincent Cancer Center Hot Springs
    Hot Springs, Arkansas 71913, United States
  • Kaiser Permanente-Anaheim
    Anaheim, California 92806, United States
  • Kaiser Permanente-Deer Valley Medical Center
    Antioch, California 94531, United States
  • PCR Oncology
    Arroyo Grande, California 93420, United States
  • Kaiser Permanente-Baldwin Park
    Baldwin Park, California 91706, United States
  • Kaiser Permanente-Bellflower
    Bellflower, California 90706, United States
  • Providence Saint Joseph Medical Center/Disney Family Cancer Center
    Burbank, California 91505, United States
  • Epic Care-Dublin
    Dublin, California 94568, United States
  • Kaiser Permanente Dublin
    Dublin, California 94568, United States
  • Bay Area Breast Surgeons Inc
    Emeryville, California 94608, United States
  • Epic Care Partners in Cancer Care
    Emeryville, California 94608, United States
  • Kaiser Permanente-Fontana
    Fontana, California 92335, United States
  • Kaiser Permanente-Fremont
    Fremont, California 94538, United States
  • Fresno Cancer Center
    Fresno, California 93720, United States
  • Kaiser Permanente-Fresno
    Fresno, California 93720, United States
  • Kaiser Permanente - Harbor City
    Harbor City, California 90710, United States
  • Kaiser Permanente-Irvine
    Irvine, California 92618, United States
  • Kaiser Permanente Los Angeles Medical Center
    Los Angeles, California 90027, United States
  • Kaiser Permanente-Cadillac
    Los Angeles, California 90034, United States
  • Contra Costa Regional Medical Center
    Martinez, California 94553-3156, United States
  • Kaiser Permanente-Modesto
    Modesto, California 95356, United States
  • Alta Bates Summit Medical Center - Summit Campus
    Oakland, California 94609, United States
  • Bay Area Tumor Institute
    Oakland, California 94609, United States
  • Kaiser Permanente Oakland-Broadway
    Oakland, California 94611, United States
  • Kaiser Permanente-Oakland
    Oakland, California 94611, United States
  • Kaiser Permanente-Ontario
    Ontario, California 91761, United States
  • Kaiser Permanente - Panorama City
    Panorama City, California 91402, United States
  • Kaiser Permanente-Rancho Cordova Cancer Center
    Rancho Cordova, California 95670, United States
  • Kaiser Permanente-Redwood City
    Redwood City, California 94063, United States
  • Kaiser Permanente-Richmond
    Richmond, California 94801, United States
  • Kaiser Permanente-Riverside
    Riverside, California 92505, United States
  • Rohnert Park Cancer Center
    Rohnert Park, California 94928, United States
  • Kaiser Permanente-Roseville
    Roseville, California 95661, United States
  • The Permanente Medical Group-Roseville Radiation Oncology
    Roseville, California 95678, United States
  • Kaiser Permanente Downtown Commons
    Sacramento, California 95814, United States
  • Kaiser Permanente-South Sacramento
    Sacramento, California 95823, United States
  • South Sacramento Cancer Center
    Sacramento, California 95823, United States
  • Kaiser Permanente - Sacramento
    Sacramento, California 95825, United States
  • Kaiser Permanente-San Diego Mission
    San Diego, California 92108, United States
  • Kaiser Permanente-San Diego Zion
    San Diego, California 92120, United States
  • Kaiser Permanente-San Francisco
    San Francisco, California 94115, United States
  • Kaiser Permanente-Santa Teresa-San Jose
    San Jose, California 95119, United States
  • Kaiser Permanente San Leandro
    San Leandro, California 94577, United States
  • Kaiser Permanente-San Marcos
    San Marcos, California 92078, United States
  • Kaiser Permanente-San Rafael
    San Rafael, California 94903, United States
  • Kaiser San Rafael-Gallinas
    San Rafael, California 94903, United States
  • Kaiser Permanente Medical Center - Santa Clara
    Santa Clara, California 95051, United States
  • Kaiser Permanente-Santa Rosa
    Santa Rosa, California 95403, United States
  • Kaiser Permanente Cancer Treatment Center
    South San Francisco, California 94080, United States
  • Kaiser Permanente-South San Francisco
    South San Francisco, California 94080, United States
  • Kaiser Permanente-Stockton
    Stockton, California 95210, United States
  • Kaiser Permanente Medical Center-Vacaville
    Vacaville, California 95688, United States
  • Kaiser Permanente-Vallejo
    Vallejo, California 94589, United States
  • Kaiser Permanente-Walnut Creek
    Walnut Creek, California 94596, United States
  • Epic Care Cyberknife Center
    Walnut Creek, California 94597, United States
  • Kaiser Permanente-Woodland Hills
    Woodland Hills, California 91367, United States
  • Rocky Mountain Cancer Centers-Aurora
    Aurora, Colorado 80012, United States
  • The Medical Center of Aurora
    Aurora, Colorado 80012, United States
  • Boulder Community Hospital
    Boulder, Colorado 80301, United States
  • Rocky Mountain Cancer Centers-Boulder
    Boulder, Colorado 80304, United States
  • Penrose-Saint Francis Healthcare
    Colorado Springs, Colorado 80907, United States
  • Rocky Mountain Cancer Centers-Penrose
    Colorado Springs, Colorado 80907, United States
  • Cancer Center of Colorado at Sloan's Lake
    Denver, Colorado 80204, United States
  • Denver Health Medical Center
    Denver, Colorado 80204, United States
  • Kaiser Permanente-Franklin
    Denver, Colorado 80205, United States
  • National Jewish Health-Main Campus
    Denver, Colorado 80206, United States
  • The Women's Imaging Center
    Denver, Colorado 80209, United States
  • Porter Adventist Hospital
    Denver, Colorado 80210, United States
  • Colorado Blood Cancer Institute
    Denver, Colorado 80218, United States
  • Presbyterian - Saint Lukes Medical Center - Health One
    Denver, Colorado 80218, United States
  • Rocky Mountain Cancer Centers-Midtown
    Denver, Colorado 80218, United States
  • SCL Health Saint Joseph Hospital
    Denver, Colorado 80218, United States
  • Rocky Mountain Cancer Centers-Rose
    Denver, Colorado 80220, United States
  • Rose Medical Center
    Denver, Colorado 80220, United States
  • Western Surgical Care
    Denver, Colorado 80220, United States
  • Mercy Medical Center
    Durango, Colorado 81301, United States
  • Southwest Oncology PC
    Durango, Colorado 81301, United States
  • Mountain Blue Cancer Care Center - Swedish
    Englewood, Colorado 80113, United States
  • Swedish Medical Center
    Englewood, Colorado 80113, United States
  • Mountain Blue Cancer Care Center
    Golden, Colorado 80401, United States
  • National Jewish Health-Western Hematology Oncology
    Golden, Colorado 80401, United States
  • Saint Mary's Hospital and Regional Medical Center
    Grand Junction, Colorado 81501, United States
  • North Colorado Medical Center
    Greeley, Colorado 80631, United States
  • Good Samaritan Medical Center
    Lafayette, Colorado 80026, United States
  • Kaiser Permanente-Rock Creek
    Lafayette, Colorado 80026, United States
  • Rocky Mountain Cancer Centers-Lakewood
    Lakewood, Colorado 80228, United States
  • Saint Anthony Hospital
    Lakewood, Colorado 80228, United States
  • Rocky Mountain Cancer Centers-Littleton
    Littleton, Colorado 80120, United States
  • Littleton Adventist Hospital
    Littleton, Colorado 80122, United States

Showing the first 100 of 716 sites.

09

References and documents

Publications

  • Sadigh G, Duan F, An N, Gareen ID, Sicks J, Suga JM, Kehn H, Mehan PT, Bajaj R, Hanson DS, Dalia SM, Acoba JD, Yasar DG, Taylor MA, Park E, Wagner LI, Kircher SM, Carlos RC. Financial Hardship Among Patients With Early-Stage Colorectal Cancer. JAMA Netw Open. 2024 Sep 3;7(9):e2431967. doi: 10.1001/jamanetworkopen.2024.31967. PubMed 39287948 ↗
  • Kircher S, Duan F, An N, Gareen IF, Sicks JD, Sadigh G, Suga JM, Kehn H, Mehan PT, Bajaj R, Hanson DS, Dalia SM, Acoba JD, Yasar DG, Park ER, Wagner LI, Carlos RC. Patient-Reported Financial Burden of Treatment for Colon or Rectal Cancer. JAMA Netw Open. 2024 Jan 2;7(1):e2350844. doi: 10.1001/jamanetworkopen.2023.50844. PubMed 38194233 ↗

Study documents

  • Protocol and statistical analysis plan · Jun 19, 2019
  • Informed consent form · Jun 19, 2019

Documents are hosted by the registry — open the source record to download them.

10

Updates

1 registry update since Sep 25, 2026
Primary completion
Dec 31, 2023→Oct 13, 2021
Sep 25, 2026
Show all 1 update
  1. Sep 25, 2026
    Primary completion Dec 31, 2023→Oct 13, 2021
    + 2 other changes: verification date and registry notes

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

11

Registry details

Key details

Study ID
NCT03516942
Lead sponsor
ECOG-ACRIN Cancer Research Group
Collaborators
National Cancer Institute (NCI)
Responsible party
Sponsor
First posted
May 7, 2018
Start date
Jun 11, 2018
Primary completion
Oct 13, 2021
Completion
Sep 1, 2028 (estimated)
Results posted
Feb 17, 2025
Last update
Sep 25, 2026

Study contacts

Sheetal Kircher
principal investigator · ECOG-ACRIN Cancer Research Group

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is active, not recruiting, as verified in Sep 2026. You cannot join it, but the record below documents what was studied.

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Discussion

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