Skip to content

AI-Assisted Written Information in Chronic Anal Fissure

Effect of AI-Assisted Written Patient Information on Medical Treatment Adherence and Short-Term Patient-Reported Outcomes in Primary Chronic Anal Fissure: A Prospective Randomized Controlled Trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07701811
Acronym
AF-AI
Enrollment
220
Registered
2026-07-14
Start date
2026-07-15
Completion date
2026-12-31
Last updated
2026-09-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Anal Fissure

Keywords

Anal fissure, Chronic anal fissure, Treatment adherence, AI-assisted patient information, HEMO-FISS-QoL, PGI-C, Conservative treatment

Brief summary

This single-center, prospective, 1:1 randomized, parallel-group controlled superiority trial compares standard verbal counseling with AI-assisted written patient information in adults with primary chronic anal fissure receiving initial medical/conservative treatment. The primary objective is to determine whether AI-assisted written information improves complete treatment adherence at day 14. Secondary objectives include pain and discomfort outcomes, Patient Global Impression of Change, HEMO-FISS-QoL change, stool form change, additional healthcare visits, transition to interventional treatment, and patient satisfaction.

Detailed description

This is a single-center, prospective, 1:1 randomized, parallel-group, superiority-type controlled trial. Adult patients with primary chronic anal fissure for whom initial medical/conservative treatment is planned will be enrolled. Participants will be randomized in a 1:1 ratio to two groups. The control group will receive standardized verbal counseling, whereas the intervention group will receive AI-assisted written patient information containing the same medical content and pre-validated by the investigators. The medical treatment regimen will be identical in both groups, and the only difference will be the method of patient information delivery. Assessments will be performed face-to-face at baseline, by telephone on days 7 and 14, and face-to-face at week 6. The primary endpoint is complete treatment adherence at day 14. Secondary outcomes include changes in pain and discomfort at days 7 and 14 and week 6, PGI-C, change in HEMO-FISS-QoL score, change in stool form, additional healthcare visits, need for interventional treatment, and patient satisfaction.

Interventions

Investigator-validated written patient information prepared with AI assistance and provided in addition to standard medical treatment.

Standardized verbal counseling regarding medical treatment and lifestyle measures, provided in addition to standard medical treatment.

Sponsors

Sanliurfa Education and Research Hospital
Lead SponsorOTHER_GOV

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
HEALTH_SERVICES_RESEARCH
Masking
NONE

Intervention model description

Participants are randomized in a 1:1 ratio to either standardized verbal counseling or AI-assisted written patient information in a parallel-group design.

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Age 18 years or older 2. Clinical diagnosis of primary chronic anal fissure 3. Initial medical/conservative treatment planned at first evaluation 4. Ability to read and understand Turkish 5. Reachable by telephone 6. Provision of written informed consent

Exclusion criteria

1. Acute anal fissure 2. Suspicion or diagnosis of secondary fissure (including Crohn's disease, tuberculosis, HIV-related lesion, suspected malignancy, or atypical lateral fissure) 3. Planned botulinum toxin, surgery, or another interventional treatment 4. History of botulinum toxin or surgical treatment for anal fissure within the last 6 months 5. Concomitant perianal abscess, fistula, advanced hemorrhoidal disease, or another significant anorectal pathology 6. Pregnancy and early postpartum period

Design outcomes

Primary

MeasureTime frameDescription
Complete treatment adherence at Day 14Day 14Complete treatment adherence at Day 14, defined as a total adherence score of at least 5 out of 6 predefined treatment-behavior items: regular topical medication use, correct application to the target area, regular stool softener or fiber support, achievement of the water intake target, regular warm sitz bath or warm water application, and avoidance of excessive straining.

Secondary

MeasureTime frameDescription
Pain during defecation at Day 7Day 7Pain during defecation assessed using a 0 to 10 Visual Analog Scale, where 0 indicates no pain and 10 indicates the worst imaginable pain; higher scores indicate worse pain.
Pain during defecation at Day 14Day 14Pain during defecation assessed using a 0 to 10 Visual Analog Scale, where 0 indicates no pain and 10 indicates the worst imaginable pain; higher scores indicate worse pain.
Pain during defecation at Week 6Week 6Pain during defecation assessed using a 0 to 10 Visual Analog Scale, where 0 indicates no pain and 10 indicates the worst imaginable pain; higher scores indicate worse pain.
Patient Global Impression of Change at Day 7Day 7Patient Global Impression of Change assessed on a 7-category ordinal scale: very much improved, much improved, a little improved, unchanged, a little worse, much worse, and very much worse.
Patient Global Impression of Change at Week 6Week 6Patient Global Impression of Change assessed on a 7-category ordinal scale: very much improved, much improved, a little improved, unchanged, a little worse, much worse, and very much worse.

Countries

Turkey (Türkiye)

Contacts

CONTACTVedat Kaplan
vedat_kaplan_@hotmail.com+905459045165

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Sep 10, 2026