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Colorectal CancerEXPEDITNCT06032338

Trial of Direct Home Delivery of Colorectal Cancer Screening Kit Without Pre-ordering

A study testing CRC screening invitation not including the screening test., Mailing of FIT with invitation and Information letter before invitation in people with Colorectal Cancer, run by University Hospital, Caen at 1 site in France.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
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Trial summary

The effect of mailing FIT with the invitation on participation and colonoscopy rates will be evaluated in a randomized controlled trial conducted in the Centre-Val de Loire (CVL) region, involving 64,000 people from the population eligible for colorectal cancer population-based organised screening program (CRC-PBOSP). Read more about this study

Who is it for?
Ages 50 to 74 years
Conditions the study is for
Colorectal Cancer
What is being tested?
CRC screening invitation not including the screening test., Mailing of FIT with invitation and Information letter before invitation
Could I receive a placebo?
No, everyone receives an active treatment
How many people
64,000 participants
Where
1 siteFrance
Study dates
14 Sep 2023to 14 Nov 2026
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 50 to 74 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 50 to 74 years old
  • Resident of Centre Val de Loire French area
  • Eligible for CRC screening invitation within the biennal CRC-PBOSP during the inclusion period
  • Affiliated to the health insurance scheme

Who cannot join

  • CRC screening exclusion criteria notified to CRCDC-CVL in a previous screening round (family or personal history of CRC/adenoma, inflammatory bowel disease)
  • Colonoscopy in the previous 5 years)
  • Subjects refusing data transmission to research team will be excluded from statistical analyses.

Trial locations and contacts

1 site in 1 country.

France1 site
  • Crcdc-Cvl

    Tours, 37000

Other trials in France

About this study

Official title: EXPérimentation d'Envoi Postal DIrect à Domicile du kiT de dépistage du Cancer Colorectal Sans Commande préalable [Trial of Direct Home Delivery of Colorectal Cancer Screening Kit Without Pre-ordering]

The effect of mailing FIT with the invitation on participation and colonoscopy rates will be evaluated in a randomized controlled trial conducted in the Centre-Val de Loire (CVL) region, involving 64,000 people from the population eligible for colorectal cancer population-based organised screening program (CRC-PBOSP).

In the "C" control group, invitations, test delivery and reminders will be carried out in accordance with the CRC-PBOSP rules at the time of the study.

Read more

Intervention group "B" will evaluate two experimental modes of invitation with direct home mailing of the test:

  • Method "B1": invitation with test sent to home without prior information letter
  • Method "B2": information letter followed by invitation with test sent home, designed to optimize participation by first-time subjects (aged 50-51) invited to the CRC-PBOSP for the first time.

Ancillary studies will focus 1/ on acceptability of this intervention (qualitative study on a few general practitioners, gastroenterologists and invitees), 2/ on social and geographical inequalities of participation on a subsample of individuals included in EXPEDIT study using ecological indices (EDI, SCALE).

Being tested
CRC screening invitation not including the screening test., Mailing of FIT with invitation, Information letter before invitation
Keywords
Screening, Participation
Medical subject headings
Colorectal Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • CRC screening invitation not including the screening test.Other

    The invitation to CRC-PBOSP will only contain informations on how to get the screening test.

  • Mailing of FIT with invitationOther

    The invitation to CRC-PBOSP will contain the CRC screening test.

  • Information letter before invitationOther

    An information letter will be sent to future invitees a few weeks before the invitation, to announce the mailing of the CRC screening kit.

Study groups in NCT06032338
Study groupRoleWhat they receive
Control "C"OtherUsual care : Screening test (Fecal immunochemical test - FIT) delivery and reminders will be carried out in accordance with the Colorectal cancer population-based organised screening program (CRC-PBOSP) specifications at the time of the study. This arm is suitable for both the first screening round in 50-51 years old population, and for the subsequent screening rounds.
Receives: Other: CRC screening invitation not including the screening test.
Intervention "B1"ExperimentalFIT mailed at home within the CRC screening invitation without prior information letter. This arm is suitable for both the first screening round in 50-51 years old population, and for the subsequent screening rounds.
Receives: Other: Mailing of FIT with invitation
Intervention "B2"ExperimentalFIT mailed at home within the CRC screening invitation with prior information letter. This arm is suitable for the first screening round in 50-51 years old population only.
Receives: Other: Mailing of FIT with invitation; Other: Information letter before invitation

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Participation to CRC screening program

    Rate of FIT sent to laboratory for analysis within 16 of months of invitation among invitees.

    Measured: 16 months after the invitation

  2. Performance of colonoscopy in FIT positive patients

    Rate of Colonoscopy within 6 months after positive FIT among invitees with a positive FIT

    Measured: 6 months after the positive FIT

Secondary outcomes (7)
  1. Participation to CRC screening program at 24 months

    Rate of FIT sent to laboratory for analysis within 24 of months of invitation among invitees.

    Measured: 24 months after invitation

  2. Time to screening participation

    Time to screening participation within 24 months of invitation among invitees

    Measured: 24 months after invitation

  3. Colonoscopy in FIT positive patients, 12 months after the positive test

    Rate of Colonoscopy within 12 months after positive FIT among invitees with a positive FIT

    Measured: 12 months after the positive test

  4. Time to colonoscopy (in FIT positive patients)

    Time from FIT to colonoscopy within 12 months of positive FIT among invitees with a positive FIT

    Measured: 12 months after the positive test

  5. Colonoscopy findings

    Rate of colorectal cancer or advanced neaplasia in invitees with a positive FIT

    Measured: 12 months after the positive test

  6. Participation to CRC screening program in first invitees (50-51 yrs-old)

    Rate of FIT sent to laboratory for analysis within 16 of months of invitation among first invitees (50-51 yrs-old)

    Measured: 16 months after invitation

  7. Cost-effectiveness analysis

    Costs of CSC-PBOSP from invitation to colonoscopy when necessary

    Measured: 24 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted13 Sep 2023
  2. Study start14 Sep 2023
  3. Primary completion14 Apr 2026 (estimated)
  4. Study completion14 Nov 2026 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Screening
Allocation
Randomised
Intervention model
Parallel groups
Model description
The number of study arms will differ according to age-group: * In 50 or 51 yrs age-group, individuals (n=5760 ) will be randomised in 3 groups: C, B1 and B2 (allocation ratio 2:1:1) * In the age-group older than 51 yrs, individuals (n=58240) will be randomised in 2 groups: C, and B1 (allocation 1:1) In the main analysis including both age-groups, B1 and B2 arms would be pooled.
Masking
None (open label)
Enrolment
64,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06032338
Sponsor's protocol ID
2022-A01914-39
Acronym
EXPEDIT
Status last verified
Feb 2026
First submitted
20 Jul 2023
Last updated
18 Mar 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing CRC screening invitation not including the screening test., Mailing of FIT with invitation and Information letter before invitation in people with Colorectal Cancer, run by University Hospital, Caen at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: under way, not looking for participants, as of the sponsor's last update on 18 Mar 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Participation to CRC screening program (time frame: 16 months after the invitation). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Mar 2026.

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