Trial Outcomes & Findings for Health Literacy Interventions to Overcome Disparities in CRC Screening (NCT NCT02360605)

NCT ID: NCT02360605

Last Updated: 2021-06-30

Results Overview

A patient will be considered screened initially for CRC if he/she completes a FIT within 6 months of study entry.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

620 participants

Primary outcome timeframe

6 months after receipt of FIT kit

Results posted on

2021-06-30

Participant Flow

Recruitment occurred from February 2015-October 2016 in four Federally Qualified Health Centers in rural South Louisiana. Clinic staff asked consecutive patients aged 50 to 75 presenting to the clinic for a scheduled routine primary care visit if they were interested in participating in a CRC screening study.

Participant milestones

Participant milestones
Measure
Automated Telephone Reminder Arm
Patients will receive Health literacy appropriate education and demonstration of FIT kits with simplified instructions. Patients will receive reminders to complete their FIT screening kits by an automated call. automated telephone reminder: The patients will be contacted at 4 weeks and again at 8 weeks if they have not returned the FIT. ATR will remind the patient of the importance of completing and returning the FIT results and encourage screening completion. There will also be an option where the patient can request another FIT kit be mailed to them, one to hear information on common problems with FIT completion or how to call the clinic if they have questions. Years 2 and 3: 12 months after patients returned their initial FIT (or if they did not return the FIT, 12 months after enrollment) they will be mailed a reminder letter and a FIT kit will be mailed the following week. Follow-up procedure will be the same as year 1.
Prevention Coordinator Arm
Patients will receive Health literacy appropriate education and demonstration of FIT kits with simplified instructions.Patients will receive reminders to complete their FIT screening kits by a prevention coordinator. Prevention coordinator: The patients will be contacted at 4 weeks and again at 8 weeks if they have not returned the FIT by a prevention coordinator (PC). PC will call to encourage completion and ascertain any barriers to completion. The PCs will use Health Literacy and motivational interviewing techniques described in the training section to enhance understanding and confidence and reduce ambivalence to completing and returning the FIT. Years 2 and 3: 12 months after patients returned their initial FIT (or if they did not return the FIT, 12 months after enrollment) they will be mailed a friendly reminder letter and then a FIT kit will be mailed the following week. Follow-up calls will follow year 1 procedure.
Overall Study
STARTED
311
309
Overall Study
COMPLETED
300
291
Overall Study
NOT COMPLETED
11
18

Reasons for withdrawal

Reasons for withdrawal
Measure
Automated Telephone Reminder Arm
Patients will receive Health literacy appropriate education and demonstration of FIT kits with simplified instructions. Patients will receive reminders to complete their FIT screening kits by an automated call. automated telephone reminder: The patients will be contacted at 4 weeks and again at 8 weeks if they have not returned the FIT. ATR will remind the patient of the importance of completing and returning the FIT results and encourage screening completion. There will also be an option where the patient can request another FIT kit be mailed to them, one to hear information on common problems with FIT completion or how to call the clinic if they have questions. Years 2 and 3: 12 months after patients returned their initial FIT (or if they did not return the FIT, 12 months after enrollment) they will be mailed a reminder letter and a FIT kit will be mailed the following week. Follow-up procedure will be the same as year 1.
Prevention Coordinator Arm
Patients will receive Health literacy appropriate education and demonstration of FIT kits with simplified instructions.Patients will receive reminders to complete their FIT screening kits by a prevention coordinator. Prevention coordinator: The patients will be contacted at 4 weeks and again at 8 weeks if they have not returned the FIT by a prevention coordinator (PC). PC will call to encourage completion and ascertain any barriers to completion. The PCs will use Health Literacy and motivational interviewing techniques described in the training section to enhance understanding and confidence and reduce ambivalence to completing and returning the FIT. Years 2 and 3: 12 months after patients returned their initial FIT (or if they did not return the FIT, 12 months after enrollment) they will be mailed a friendly reminder letter and then a FIT kit will be mailed the following week. Follow-up calls will follow year 1 procedure.
Overall Study
Withdrawal by Subject
4
9
Overall Study
Lost to Follow-up
7
8
Overall Study
Death
0
1

Baseline Characteristics

Health Literacy Interventions to Overcome Disparities in CRC Screening

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Automated Telephone Reminder Arm
n=308 Participants
Patients will receive Health literacy appropriate education and demonstration of FIT kits with simplified instructions. Patients will receive reminders to complete their FIT screening kits by an automated call. automated telephone reminder: The patients will be contacted at 4 weeks and again at 8 weeks if they have not returned the FIT. ATR will remind the patient of the importance of completing and returning the FIT results and encourage screening completion. There will also be an option where the patient can request another FIT kit be mailed to them, one to hear information on common problems with FIT completion or how to call the clinic if they have questions. Years 2 and 3: 12 months after patients returned their initial FIT (or if they did not return the FIT, 12 months after enrollment) they will be mailed a reminder letter and a FIT kit will be mailed the following week. Follow-up procedure will be the same as year 1.
Prevention Coordinator Arm
n=306 Participants
Patients will receive Health literacy appropriate education and demonstration of FIT kits with simplified instructions.Patients will receive reminders to complete their FIT screening kits by a prevention coordinator. Prevention coordinator: The patients will be contacted at 4 weeks and again at 8 weeks if they have not returned the FIT by a prevention coordinator (PC). PC will call to encourage completion and ascertain any barriers to completion. The PCs will use Health Literacy and motivational interviewing techniques described in the training section to enhance understanding and confidence and reduce ambivalence to completing and returning the FIT. Years 2 and 3: 12 months after patients returned their initial FIT (or if they did not return the FIT, 12 months after enrollment) they will be mailed a friendly reminder letter and then a FIT kit will be mailed the following week. Follow-up calls will follow year 1 procedure.
Total
n=614 Participants
Total of all reporting groups
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Continuous
58.3 years
STANDARD_DEVIATION 5.9 • n=5 Participants
58.6 years
STANDARD_DEVIATION 6.3 • n=7 Participants
58.4 years
STANDARD_DEVIATION 6.1 • n=5 Participants
Sex: Female, Male
Female
165 Participants
n=5 Participants
169 Participants
n=7 Participants
334 Participants
n=5 Participants
Sex: Female, Male
Male
143 Participants
n=5 Participants
137 Participants
n=7 Participants
280 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
210 Participants
n=5 Participants
196 Participants
n=7 Participants
406 Participants
n=5 Participants
Race (NIH/OMB)
White
95 Participants
n=5 Participants
109 Participants
n=7 Participants
204 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
3 Participants
n=5 Participants
1 Participants
n=7 Participants
4 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 6 months after receipt of FIT kit

A patient will be considered screened initially for CRC if he/she completes a FIT within 6 months of study entry.

Outcome measures

Outcome measures
Measure
Automated Telephone Reminder Arm
n=308 Participants
Patients will receive Health literacy appropriate education and demonstration of FIT kits with simplified instructions. Patients will receive reminders to complete their FIT screening kits by an automated call. automated telephone reminder: The patients will be contacted at 4 weeks and again at 8 weeks if they have not returned the FIT. ATR will remind the patient of the importance of completing and returning the FIT results and encourage screening completion. There will also be an option where the patient can request another FIT kit be mailed to them, one to hear information on common problems with FIT completion or how to call the clinic if they have questions. Years 2 and 3: 12 months after patients returned their initial FIT (or if they did not return the FIT, 12 months after enrollment) they will be mailed a reminder letter and a FIT kit will be mailed the following week. Follow-up procedure will be the same as year 1.
Prevention Coordinator Arm
n=306 Participants
Patients will receive Health literacy appropriate education and demonstration of FIT kits with simplified instructions.Patients will receive reminders to complete their FIT screening kits by a prevention coordinator. prevention coordinator: patients will be contacted at 4 weeks and again at 8 weeks if they have not returned the FIT by a prevention coordinator (PC). PC will call to encourage completion and ascertain any barriers to completion. The PCs will use Health Literacy and motivational interviewing techniques described in the training section to enhance understanding and confidence and reduce ambivalence to completing and returning the FIT. Years 2 and 3: 12 months after patients returned their initial FIT (or if they did not return the FIT, 12 months after enrollment) they will be mailed a friendly letter to remind them that it is time for their annual CRC screening and that a FIT kit will be mailed the following week. During the following week the patients will be mailed
Initial CRC Screening
213 Participants
205 Participants

PRIMARY outcome

Timeframe: between 12 and 18 months of previous screen, 2 years overall

Population: 620 participants enrolled - 6 withdrew the day after enrollment - 614 participants at baseline. Of these, 44 had a positive FIT result and were excluded from the second FIT screening and 2 withdrew after year 1 resulting in a sample size of 568 for the 2nd year screening analysis. All participants who were enrolled were included in the final analysis with the exception of the 44 with a positive FIT test in Year 1 and the 2 lost-to-follow-up.

Patients in our study will be considered to have completed repeat annual CRC screening if they complete a FIT between 12 and 18 months of previous screen (or baseline interview, if initial FIT was not returned). Year 2 primary outcome is number of participants who return a FIT for 2 years.

Outcome measures

Outcome measures
Measure
Automated Telephone Reminder Arm
n=285 Participants
Patients will receive Health literacy appropriate education and demonstration of FIT kits with simplified instructions. Patients will receive reminders to complete their FIT screening kits by an automated call. automated telephone reminder: The patients will be contacted at 4 weeks and again at 8 weeks if they have not returned the FIT. ATR will remind the patient of the importance of completing and returning the FIT results and encourage screening completion. There will also be an option where the patient can request another FIT kit be mailed to them, one to hear information on common problems with FIT completion or how to call the clinic if they have questions. Years 2 and 3: 12 months after patients returned their initial FIT (or if they did not return the FIT, 12 months after enrollment) they will be mailed a reminder letter and a FIT kit will be mailed the following week. Follow-up procedure will be the same as year 1.
Prevention Coordinator Arm
n=283 Participants
Patients will receive Health literacy appropriate education and demonstration of FIT kits with simplified instructions.Patients will receive reminders to complete their FIT screening kits by a prevention coordinator. prevention coordinator: patients will be contacted at 4 weeks and again at 8 weeks if they have not returned the FIT by a prevention coordinator (PC). PC will call to encourage completion and ascertain any barriers to completion. The PCs will use Health Literacy and motivational interviewing techniques described in the training section to enhance understanding and confidence and reduce ambivalence to completing and returning the FIT. Years 2 and 3: 12 months after patients returned their initial FIT (or if they did not return the FIT, 12 months after enrollment) they will be mailed a friendly letter to remind them that it is time for their annual CRC screening and that a FIT kit will be mailed the following week. During the following week the patients will be mailed
Repeat CRC Screening
104 Participants
95 Participants

PRIMARY outcome

Timeframe: between 12 and 18 months of previous screen, 2 years overall

Population: 531 eligible for year 3 screening - 614 baseline minus \[Year 1 FIT positive (n=44) + Lost to follow-up in year 2 (n=2) + Year 2 FIT positive (n=17) =Lost to follow-up in year 3 (n=20)\]

Patients in our study will be considered to have completed repeat annual CRC screening if they complete a FIT between 12 and 18 months of previous screen (or baseline interview, if initial FIT was not returned). Year 3 primary outcome is number of participants who return a FIT all 3 years.

Outcome measures

Outcome measures
Measure
Automated Telephone Reminder Arm
n=269 Participants
Patients will receive Health literacy appropriate education and demonstration of FIT kits with simplified instructions. Patients will receive reminders to complete their FIT screening kits by an automated call. automated telephone reminder: The patients will be contacted at 4 weeks and again at 8 weeks if they have not returned the FIT. ATR will remind the patient of the importance of completing and returning the FIT results and encourage screening completion. There will also be an option where the patient can request another FIT kit be mailed to them, one to hear information on common problems with FIT completion or how to call the clinic if they have questions. Years 2 and 3: 12 months after patients returned their initial FIT (or if they did not return the FIT, 12 months after enrollment) they will be mailed a reminder letter and a FIT kit will be mailed the following week. Follow-up procedure will be the same as year 1.
Prevention Coordinator Arm
n=262 Participants
Patients will receive Health literacy appropriate education and demonstration of FIT kits with simplified instructions.Patients will receive reminders to complete their FIT screening kits by a prevention coordinator. prevention coordinator: patients will be contacted at 4 weeks and again at 8 weeks if they have not returned the FIT by a prevention coordinator (PC). PC will call to encourage completion and ascertain any barriers to completion. The PCs will use Health Literacy and motivational interviewing techniques described in the training section to enhance understanding and confidence and reduce ambivalence to completing and returning the FIT. Years 2 and 3: 12 months after patients returned their initial FIT (or if they did not return the FIT, 12 months after enrollment) they will be mailed a friendly letter to remind them that it is time for their annual CRC screening and that a FIT kit will be mailed the following week. During the following week the patients will be mailed
Repeat Screening
58 Participants
58 Participants

Adverse Events

Automated Telephone Reminder Arm

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

Prevention Coordinator Arm

Serious events: 0 serious events
Other events: 0 other events
Deaths: 1 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. Connie Arnold

LSUShreveport

Phone: 318-675-4324

Results disclosure agreements

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