Trial Outcomes & Findings for Strategies and Opportunities to Stop Colon Cancer in Priority Populations (NCT NCT01742065)

NCT ID: NCT01742065

Last Updated: 2019-04-23

Results Overview

Binary indication of FIT completion within 12 months or through August 3, 2015 (when usual care clinics received access to study tools). Proportion of completed FIT is represented below with a confidence interval of the difference in completed FIT.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

62155 participants

Primary outcome timeframe

Completed FIT kits sent back within 12 months

Results posted on

2019-04-23

Participant Flow

This cluster randomized pragmatic clinical trial was conducted in 26 federally qualified health center clinics, representing 8 health centers in Oregon \& California, randomized to intervention (n = 13) or usual care (n = 13). All participants were overdue for colorectal cancer (CRC) screening at some point during accrual interval 2.4.2014-2.3.2015.

There were 62,155 participants enrolled in the entire study, but 41,193 in the primary analysis.

Unit of analysis: Clinics

Participant milestones

Participant milestones
Measure
Usual Care
Usual care clinics continued their standard processes for CRC screening, which typically consisted of providing information and ordering tests during routine clinical encounters. Usual Care clinics were offered training and intervention materials in August 2015.
Intervention
The intervention consisted of mailed FIT kits, a customized electronic health record (EHR) process and training to support its use.
Overall Study
STARTED
20059 13
21134 13
Overall Study
COMPLETED
20059 13
21134 13
Overall Study
NOT COMPLETED
0 0
0 0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

This baseline measure was only assessed in females.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Usual Care
n=13 Clinics
Usual care clinics continued their standard processes for CRC screening, which typically consisted of providing information and ordering tests during routine clinical encounters
Intervention
n=13 Clinics
The intervention consisted of mailed FIT kits, a customized electronic health record (EHR) process and training to support its use.
Total
n=26 Clinics
Total of all reporting groups
Age, Customized
Participants aged 50-64
84 percentage of participants
n=13 Clinics
80 percentage of participants
n=13 Clinics
81 percentage of participants
n=26 Clinics
Age, Customized
Participants aged 65-75
16 percentage of participants
n=13 Clinics
20 percentage of participants
n=13 Clinics
19 percentage of participants
n=26 Clinics
Sex/Gender, Customized
Female
55 percentage of participants
n=13 Clinics
56 percentage of participants
n=13 Clinics
56 percentage of participants
n=26 Clinics
Sex/Gender, Customized
Male
45 percentage of participants
n=13 Clinics
44 percentage of participants
n=13 Clinics
44 percentage of participants
n=26 Clinics
Race/Ethnicity, Customized
Hispanic
15 percentage of participants
n=13 Clinics
8 percentage of participants
n=13 Clinics
11 percentage of participants
n=26 Clinics
Race/Ethnicity, Customized
White
91 percentage of participants
n=13 Clinics
93 percentage of participants
n=13 Clinics
92 percentage of participants
n=26 Clinics
Race/Ethnicity, Customized
Non-White, other
5 percentage of participants
n=13 Clinics
3 percentage of participants
n=13 Clinics
4 percentage of participants
n=26 Clinics
Region of Enrollment
United States
13 Clinics
n=13 Clinics
13 Clinics
n=13 Clinics
26 Clinics
n=26 Clinics
Language
English
86 percentage of participants
n=13 Clinics
90 percentage of participants
n=13 Clinics
87 percentage of participants
n=26 Clinics
Language
Spanish
12 percentage of participants
n=13 Clinics
4 percentage of participants
n=13 Clinics
8 percentage of participants
n=26 Clinics
Language
Other
1 percentage of participants
n=13 Clinics
0 percentage of participants
n=13 Clinics
1 percentage of participants
n=26 Clinics
Insurance Status
Medicaid
35 percentage of participants
n=13 Clinics
36 percentage of participants
n=13 Clinics
35 percentage of participants
n=26 Clinics
Insurance Status
Medicare
23 percentage of participants
n=13 Clinics
24 percentage of participants
n=13 Clinics
23 percentage of participants
n=26 Clinics
Insurance Status
Uninsured
27 percentage of participants
n=13 Clinics
26 percentage of participants
n=13 Clinics
26 percentage of participants
n=26 Clinics
Insurance Status
Commercial
11 percentage of participants
n=13 Clinics
10 percentage of participants
n=13 Clinics
11 percentage of participants
n=26 Clinics
Federal Poverty Level
<100 percent
45 percentage of participants
n=13 Clinics
47 percentage of participants
n=13 Clinics
46 percentage of participants
n=26 Clinics
Federal Poverty Level
100-150 percent
18 percentage of participants
n=13 Clinics
19 percentage of participants
n=13 Clinics
19 percentage of participants
n=26 Clinics
Federal Poverty Level
151-200 percent
9 percentage of participants
n=13 Clinics
9 percentage of participants
n=13 Clinics
9 percentage of participants
n=26 Clinics
Federal Poverty Level
≥201percent
10 percentage of participants
n=13 Clinics
10 percentage of participants
n=13 Clinics
10 percentage of participants
n=26 Clinics
Federal Poverty Level
Unknown
21 percentage of participants
n=13 Clinics
17 percentage of participants
n=13 Clinics
17 percentage of participants
n=26 Clinics
Physician Visits in past year
1 visit
34 percentage of participants
n=13 Clinics
29 percentage of participants
n=13 Clinics
33 percentage of participants
n=26 Clinics
Physician Visits in past year
2-5 visits
45 percentage of participants
n=13 Clinics
46 percentage of participants
n=13 Clinics
45 percentage of participants
n=26 Clinics
Physician Visits in past year
≥6 visits
19 percentage of participants
n=13 Clinics
19 percentage of participants
n=13 Clinics
19 percentage of participants
n=26 Clinics
% Ever had FIT screening
18 percentage of participants
n=13 Clinics
18 percentage of participants
n=13 Clinics
18 percentage of participants
n=26 Clinics
% with Diabetes (ever)
24 percentage of participants
n=13 Clinics
22 percentage of participants
n=13 Clinics
22 percentage of participants
n=26 Clinics
% with Flu Shot in past year
28 percentage of participants
n=13 Clinics
29 percentage of participants
n=13 Clinics
29 percentage of participants
n=26 Clinics
Proportion of Females with Mammogram in past 2 years
41 percentage of participants
n=13 Clinics • This baseline measure was only assessed in females.
39 percentage of participants
n=13 Clinics • This baseline measure was only assessed in females.
40 percentage of participants
n=26 Clinics • This baseline measure was only assessed in females.
Proportion of Females with Papanicolaou screening in past 3 years
42 percentage of participants
n=13 Clinics • This baseline measure was only assessed in females.
42 percentage of participants
n=13 Clinics • This baseline measure was only assessed in females.
42 percentage of participants
n=26 Clinics • This baseline measure was only assessed in females.

PRIMARY outcome

Timeframe: Completed FIT kits sent back within 12 months

Population: Adult, age 50 to 74 years, clinic visit within 12 months of accrual, and due for CRC screening; no EHR evidence of completed FIT in past 11 months, flexible sigmoidoscopy in past 4 years, colonoscopy in past 9 years, an order for FIT in past 6 months or referral for sigmoidoscopy or colonoscopy in past year.

Binary indication of FIT completion within 12 months or through August 3, 2015 (when usual care clinics received access to study tools). Proportion of completed FIT is represented below with a confidence interval of the difference in completed FIT.

Outcome measures

Outcome measures
Measure
Usual Care
n=20059 Participants
Usual care clinics continued their standard processes for CRC screening, which typically consisted of providing information and ordering tests during routine clinical encounters.
Intervention
n=21134 Participants
The intervention consisted of mailed FIT kits, a customized EHR process and training to support its use.
FIT Completion
10.4 Model based percentage of participants
Interval 8.1 to 12.8
13.9 Model based percentage of participants
Interval 11.3 to 16.5

SECONDARY outcome

Timeframe: Any CRC screening complete within 12 months

Population: Adult, age 50 to 74 years, clinic visit within 12 months of accrual, and due for CRC screening; no EHR evidence of completed FIT in past 11 months, flexible sigmoidoscopy in past 4 years, colonoscopy in past 9 years, an order for FIT in past 6 months or referral for sigmoidoscopy or colonoscopy in past year.

Binary indication of any CRC screening (fecal test, sigmoidoscopy, or colonoscopy) during the evaluation interval.

Outcome measures

Outcome measures
Measure
Usual Care
n=20059 Participants
Usual care clinics continued their standard processes for CRC screening, which typically consisted of providing information and ordering tests during routine clinical encounters.
Intervention
n=21134 Participants
The intervention consisted of mailed FIT kits, a customized EHR process and training to support its use.
Any CRC Screening
14.5 Percentage completed any CRC screening
Interval 12.3 to 16.7
18.3 Percentage completed any CRC screening
Interval 15.8 to 20.7

Adverse Events

Usual Care

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Intervention

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Gloria D. Coronado

Kaiser Permanente Center for Health Research

Phone: 503 335 2427

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place