ClinicalTrials.gg
Not yet recruitingNCT07933731Updated Nov 12, 2026

Evaluating ICF-Based Case Management in Adults With Intellectual Disabilities

An interventional study of ICF-Based Interdisciplinary Case Management and Conventional Multidisciplinary Rehabilitation Care in Intellectual Disabilities (F70-F79), sponsored by Po Leung Kuk. Not yet recruiting at 1 site in Hong Kong. Open to participants aged 18 Years to 60 Years. Per ClinicalTrials.gov, last updated 2026-11-12.

Sponsored by Po Leung Kuk · Not applicable, Interventional, and Treatment

Updated Nov 12, 2026Newly registeredGo to Updates ↓
Phase
Not applicable
Study type
Interventional
Enrollment
84
Allocation
Randomized
Ages
18 Years to 60 Years
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-12

Among 12 studies in Intellectual Disability with a site in Hong Kong — 3 open to participants now, 3 under way, none of them phase 3. Intellectual Disability · Hong Kong.

Planned enrollment
5th of 11
84 · median 77
Started
2026
with 1 other
No phase
11 of 12
3 open now
Registered
12th of 12
by date
Lead sponsor
1 of 12
Po Leung Kuk

Among the 12 studies in Intellectual Disability with a site in Hong Kong, this one is the 5th largest by planned enrollment of the 11 interventional ones that give a count, is one of 2 that started in 2026, is one of 11 with no phase, and was the 12th registered.

Intellectual Disability

388 studies on the registry are indexed under Intellectual Disability; 106 are open to participants now.

Browse Intellectual Disability studies →

Open to participants now

3 of the 12 studies in Intellectual Disability with a site in Hong Kong are open now. Recruiting first, the newest first:

All 3 open studies →

A study can be open while its sites in Hong Kong have not opened yet or have stopped. Only those recruiting at a site in Hong Kong →

Who these studies take

Of the 69 Intellectual Disability studies recruiting now, 27 (39%) set no upper age limit and 33 (48%) stop at 75 or younger; 49 take children under 18; 13 take healthy volunteers.

This study: 18 Years to 60 Years · all sexes · no healthy volunteers.

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This tab as a report to print or save as PDF → With an account.

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Watch this landscapeDownload CSVNarrow it in search →With an account: a weekly mail of what changed among 12 studies in Intellectual Disability with a site in Hong Kong, or all of them as a file.
02

Study summary

The goal of this clinical trial is to evaluate whether an ICF-based interdisciplinary case management model can improve adaptive functioning, functioning and participation, and vocational functioning among adults aged 18 to 60 years with mild to moderate intellectual disabilities receiving residential care or vocational rehabilitation services in Hong Kong. The main questions it aims to answer are:

  • Does ICF-based interdisciplinary case management lead to greater improvements in adaptive functioning, as measured by the Vineland Adaptive Behavior Scales, Third Edition (Vineland-3), compared with conventional multidisciplinary rehabilitation care?
  • Does ICF-based interdisciplinary case management improve functioning and participation outcomes across relevant ICF domains compared with conventional multidisciplinary rehabilitation care?
  • Among participants receiving vocational rehabilitation services, does the intervention improve vocational functioning and work-related behaviours compared with conventional multidisciplinary rehabilitation care?

Researchers will compare participants receiving ICF-based interdisciplinary case management with those receiving conventional multidisciplinary rehabilitation care to determine whether the ICF-based approach produces better outcomes in adaptive functioning, functioning and participation, and vocational functioning.

Participants will:

  • Complete baseline and post-intervention assessments over a 6-month study period.
  • Be randomly assigned to either the ICF-based case management group or the conventional care group.
  • Receive rehabilitation services from multidisciplinary professionals.
  • If assigned to the intervention group, undergo ICF-based assessment, interdisciplinary goal setting, case conferences, and coordinated rehabilitation planning guided by the ICF Rehab-Cycle®.
  • Complete outcome evaluations using the Vineland-3, WHO ICF Checklist v2.1a, and, where applicable, the Chinese Work Personality Profile (CWPP).
Read the detailed description

Adults with intellectual disabilities often experience complex and interrelated challenges in adaptive functioning, participation, and community integration that require coordinated interdisciplinary rehabilitation. The World Health Organization's International Classification of Functioning, Disability and Health (ICF) provides a biopsychosocial framework for understanding functioning and disability and facilitates communication, goal setting, and collaborative care planning among rehabilitation professionals.

This randomized controlled trial aims to evaluate the effectiveness of an ICF-based interdisciplinary case management model for adults with intellectual disabilities receiving residential care or vocational rehabilitation services. Participants will be randomly allocated to either an ICF-based interdisciplinary case management group or a conventional multidisciplinary rehabilitation care group and followed for six months.

The intervention is guided by the ICF Rehab-Cycle®, which comprises four key processes: assessment, assignment, intervention, and evaluation. Using the ICF framework, interdisciplinary team members will conduct a comprehensive assessment of participants' body functions, activities, participation, environmental factors, and personal factors. Assessment findings will be used to develop a shared understanding of each participant's functioning profile and to formulate individualized rehabilitation goals through interdisciplinary case conferences. These goals will guide coordinated intervention planning and service delivery. Participants' progress and goal attainment will be reviewed regularly, and intervention strategies will be adjusted according to changes in functioning and participation throughout the rehabilitation process.

Participants in the control group will receive routine multidisciplinary rehabilitation services according to existing service practices without the use of a structured ICF-based case management framework.

The findings will provide evidence regarding the clinical effectiveness and feasibility of implementing an ICF-based interdisciplinary case management approach in intellectual disability rehabilitation services and may inform future service development, interdisciplinary practice, and the application of the ICF framework in rehabilitation settings.

03

Conditions studied

  • Intellectual Disabilities (F70-F79)

Keywords

  • Intellectual Disability
  • ICF-Based Rehabilitation
  • Adaptive Functioning
  • Vocational Participation
  • Interdisciplinary Care
04

Who can participate

Ages eligible
18 Years to 60 Years
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

To be eligible for participation, individuals must:

  1. be aged between 18 and 60 years;
  2. have a formal medical diagnosis of mild or moderate intellectual disability;
  3. be currently receiving residential care or vocational rehabilitation services;
  4. be medically stable and able to participate in routine rehabilitation programmes; and
  5. provide directly or via a legally authorized representative.

Individuals will be excluded if they:

  1. experience an acute or unstable medical condition requiring intensive treatment;
  2. present with acute psychiatric episodes that may substantially interfere with participation;
  3. are currently participating in ICF-Based Interdisciplinary Case Management Programme; or
  4. lack an available consent pathway through either personal consent or legal representation.
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.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
84 participants (estimated)

Study arms

  • Experimental
    ICF-Based Interdisciplinary Case Management

    Participants will receive rehabilitation services coordinated using the International Classification of Functioning, Disability and Health (ICF) framework. The intervention includes standardized ICF-based assessment, interdisciplinary case conferences, collaborative goal setting, individualized rehabilitation planning, and coordinated intervention delivery by multidisciplinary team members over a 6-month period. Outcomes are monitored and reviewed according to participants' functioning, participation, environmental, and personal factors.

    Behavioral: ICF-Based Interdisciplinary Case Management

  • Active comparator
    Conventional Multidisciplinary Rehabilitation Care

    Participants will receive usual rehabilitation services provided by multidisciplinary professionals according to existing service practices. Assessment, goal setting, and intervention planning will be conducted in accordance with routine procedures without the use of a structured ICF-based case management framework.

    Other: Conventional Multidisciplinary Rehabilitation Care

Interventions

  • BehavioralICF-Based Interdisciplinary Case Management

    A structured case management model utilizing the ICF framework to guide assessment, goal setting, intervention planning, and interdisciplinary collaboration for adults with intellectual disabilities receiving rehabilitation services.

  • OtherConventional Multidisciplinary Rehabilitation Care

    Standard rehabilitation services delivered by multidisciplinary professionals, including discipline-specific assessment, rehabilitation planning, and intervention based on existing service protocols.

06

What researchers measure

Primary outcomes

  1. Adaptive Functioning

    Adaptive functioning measured by the Vineland Adaptive Behavior Scales, Third Edition (Vineland-3). The Vineland-3 assesses participants' adaptive behavior across domains including communication, daily living skills, and socialization. Change in scores from baseline to 6 months will be compared between the intervention and control groups.

    Time frame: Baseline and 6 months (post-intervention)

Secondary outcomes

  1. Functioning and Participation

    Functioning and participation measured using the WHO ICF Checklist Version 2.1a. The assessment evaluates functioning across body functions, activities and participation, environmental factors, and personal factors. Changes from baseline to 6 months will be compared between groups.

    Time frame: Baseline and 6 months post-intervention.

  2. Vocational Functioning

    Vocational functioning measured using the Chinese Work Personality Profile (CWPP). The assessment evaluates work-related behaviors and vocational performance among participants receiving vocational rehabilitation services. Changes from baseline to 6 months will be compared between groups.

    Time frame: Baseline and 6 months post-intervention.

07

Study locations

1 site
  • Po Leung Kuk Lau Chan Siu Po Integrated Rehabilitation Centre
    Hong Kong, 999077, Hong Kong
08

References and documents

Study documents

PDFs hosted by the registry, ClinicalTrials.gov.

Individual participant data

Plan to share: No

09

Timeline

1 registry update since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Start is estimated for Nov 2026; primary completion for Sep 2027, 10 months later.

Of 155 non-industry interventional studies with no phase under Intellectual Disability, half reached primary completion within 18 months of starting (the median), counting those still running; a quarter within 7 and three quarters within 36. This study's planned 10 months is below that.

Counting every sponsor, half of 158 studies reached it within 19 months; a quarter within 7 and three quarters within 36.

How these figures are worked out, and which studies are left out of them.

Registered
Nov 5, 2026
First posted
Nov 12, 2026
StartEst.
Nov 26, 2026
Primary completionEst.
Sep 30, 2027
CompletionEst.
Oct 30, 2027
Last update
Nov 12, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
Registered
First appeared on the registry. No changes since
Nov 12, 2026
Show all 1 update
  1. Nov 12, 2026
    First appeared on the registry

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT07933731
Lead sponsor
Po Leung Kuk
Responsible party
Sponsor
First posted
Nov 12, 2026
Start date
Nov 26, 2026 (estimated)
Primary completion
Sep 30, 2027 (estimated)
Completion
Oct 30, 2027 (estimated)
Last update
Nov 12, 2026

Study contacts

Man Hei Ling, MPsyMed
Contact
lingmanheioliver@gmail.com
+852 35250898

Oversight

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

Not currently enrolling

This study is not yet recruiting, as verified in Nov 2026. You cannot join it, but the record below documents what was studied.

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