ClinicalTrials.gg
RecruitingNCT05817370IMPACTUpdated Jul 30, 2026

Implementation of Anal Cancer Screening and Treatment in Nigeria

An interventional study of Enhanced Training on screening and treatment of HSIL (e-STH) in Education, Medical, sponsored by University of Maryland, Baltimore. Recruiting at 1 site in Nigeria. Per ClinicalTrials.gov, last updated 2026-07-30.

Sponsored by University of Maryland, Baltimore · Not applicable, Interventional, and Prevention

From the registry’s dates

  • Started May 2023; still recruiting 3 years 6 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
1
Allocation
Non-randomized
Sex
All
01

Study summary

The study is a feasibility pilot trial testing 2 types of training protocols on a single physician. The first training protocol is the current standard and was developed in high-income settings. The second training protocol will be developed so tailored to the Nigerian setting. Investigators will test if the physician performs differently in their ability to conduct anal cancer screening and treatment between the 2 training protocols.

Read the detailed description

In Aim 1, anal cancer screening and treatment based on standard training protocols of how to screen and treat high-grade intraepithelial lesions (HSILs) to prevent anal cancer as developed in high-income settings will be conducted. Investigators will identify barriers and facilitators with learning the procedure with standard training using the Consolidated Framework for Implementation Research (CFIR). In Aim 2, Investigators will identify strategies to modify the standard training to improve learning on a complicated procedure using the Expert Recommendations for Implementing Change (ERIC) framework. An implementation science committee will co-design and develop an enhanced training on Screening and Treatment of HSIL (e-STH) by matching the barriers identified with CFIR with strategies in ERIC. Investigators will then take an iterative improvement approach to test and refine the implementation of the enhanced training intervention to ensure that HSIL screening and treatment is readily adopted and maintained as part of HIV care. In Aim 3 (CLINICAL TRIAL AIM), Investigators will conduct a Hybrid Type 2 trial using an interrupted time series design to monitor and evaluate outcomes along the implementation continuum. The trial will be conducted at a single clinic to minimize variability. The participant (Physician) will have a pre-period of HSIL screening and treatment for 12 months after standard training. Next, investigators will roll out e-STH for 6 months. Then there will be a post-period of screening for 12 months to evaluate the impact of e-STH. Lastly, there will be 6 months of screening and treatment with minimal involvement of the investigative team to evaluate sustainability.

The study will compare e-STH to standard training in proportion of HSIL detected and treated with secondary outcomes evaluating reach, efficacy, implementation, and sustainability.

02

Conditions studied

  • Education, Medical
03

In context

Lead sponsor

University of Maryland, Baltimore is the lead sponsor of 700 studies on the registry; 132 are open to participants now.

Of its 92 completed or terminated interventional studies of FDA-regulated products, 66 (72%) have results posted.

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

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  1. Possess a medical degree in medical sciences (MBBS or equivalent)
  2. At least 2-5 years of experience working with clinical /AIDS community
  3. Must be registered with the medical and dental council of Nigeria
  4. Possess a current medical practicing license
  5. Willing to work with the Sexual Gender Minority Community

Exclusion criteria

Exclusion Criteria:

Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

HIV

The human immunodeficiency virus, which weakens the immune system.

Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.

05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Non-randomized
Intervention model
Sequential assignment
Masking
None (open label)
Enrollment
1 participant (estimated)

Study arms

  • Experimental
    Enhanced Training on screening and treatment of HSIL (e-STH)

    Tailored training developed to overcome key barriers and promote facilitators unique to implementing HSIL screening and treatment. The development will be driven by the implementation science committee over 3 iterations every 4 months for up to a year to refine the adoption of strategies with the greatest breadth to facilitate implementation.

    Behavioral: Enhanced Training on screening and treatment of HSIL (e-STH)

  • No intervention
    Standard Screening and treatment of HSIL

    The standard screening and treatment of HSIL outlined by the International Anal Neoplasia Society

Interventions

  • BehavioralEnhanced Training on screening and treatment of HSIL (e-STH)

    Tailored training developed to overcome key barriers and promote facilitators unique to implementing HSIL screening and treatment. The development will be driven by the implementation science committee over 3 iterations every 4 months for up to a year to refine the adoption of strategies with the greatest breadth to facilitate implementation.

06

What researchers measure

Primary outcomes

  1. Change in HSIL detection

    Evaluate change in HSIL detected between the pre and post period (standard vs e-STH)

    Time frame: 12 months and 30 months

  2. Change in HSIL treatment

    Evaluate change in HSIL treated between the pre and post period (standard vs e-STH)

    Time frame: 12 months and 30 months

Secondary outcomes

  1. Change in Reach of intended population

    Change in number screened per number eligible between the pre and post period

    Time frame: 12 months and 30 months

  2. Change in Efficacy of conducting HSIL screening and treatment

    Compare number needed to screen to reach a plateau in the detection of HSIL between the pre and post period

    Time frame: 12 months and 30 months

  3. Change in Implementation of HSIL screening and treatment

    Compare number of biopsies taken per screening between the pre and post period

    Time frame: 12 months and 30 months

  4. Change in Maintenance of HSIL screening and treatment

    Compare number who return for a 12-month screening between the pre and post period

    Time frame: 18 months and 36 months

07

Study locations

1 of 1 sites recruiting
  • International Center for Advocacy on Right to Health (ICARH)
    Abuja, Nigeria
    Recruiting
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 30, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT05817370
Responsible party
Rebecca Nowak (Assistant Professor, University of Maryland, Baltimore) — Principal investigator
First posted
Apr 18, 2023
Start date
May 2, 2023
Primary completion
Aug 31, 2027 (estimated)
Completion
Aug 31, 2027 (estimated)
Last update
Jul 30, 2026

Study contacts

Rebecca Nowak, PhD
Contact
rnowak@ihv.umaryland.edu
4107064642
Sylvia Adebajo
Contact
SAdebajo@mgic.umaryland.edu

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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