NCT05950672

Brief Summary

This R21 provides a multidisciplinary One Health approach to developing and evaluating a novel Cat Assisted Training (CAT) animal assisted intervention (AAI) for early adolescents with developmental disabilities (DD) and their family cat. Cat social behavior and welfare is heavily influenced by human behavior and training, making it highly likely that cats would also benefit from this program. There remains a critical need for further empirical evaluation of AAI practices, especially those that target the specific needs of youth with disabilities. Further extending the development and evaluation of activity-based AAIs beyond those that include dogs and horses also helps address the critical need to consider and include diverse human participants, creating new equitable opportunities for AAI involvement to those who may have access to cats, but not dogs and horses (due to practical, health, cultural, socio-economic, or other personal reasons).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
36

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started May 2023

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 30, 2023

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

July 11, 2023

Completed
7 days until next milestone

First Posted

Study publicly available on registry

July 18, 2023

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 29, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 21, 2025

Completed
8 months until next milestone

Results Posted

Study results publicly available

April 13, 2026

Completed
Last Updated

April 13, 2026

Status Verified

December 1, 2025

Enrollment Period

2.1 years

First QC Date

July 11, 2023

Results QC Date

November 14, 2025

Last Update Submit

March 31, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Participants Whose Cats Changed From Insecure to Secure Attachment Classification From T1 to T3

    Cats in the intervention group participated in a structured three-phase assessment: two minutes in the testing room with their child owner, two minutes alone, and then a reunion phase when the child returns. All sessions were video recorded. Two independent raters classified each cat's attachment style using a predefined behavioral ethogram, with primary emphasis on the cat's response during the reunion. Possible attachment classifications include Secure, Insecure-Ambivalent, Insecure-Avoidant, Insecure-Disorganized. Data presented describe within-cat change in attachment classification from T1 to T3, specifically the shift from insecure (inclusive of ambivalent, avoidant, and disorganized) to secure attachment.

    T3 is approximately 14 months after T1 (baseline).

Secondary Outcomes (1)

  • Number of Participants Who Participated in Walking Their Cat at T2

    T2 is approximately 6 weeks after T1 (baseline).

Other Outcomes (1)

  • NIH Toolbox Emotional Support (Ages 8-17) Fixed Form: Uncorrected Standard T-score at T2

    T2 is approximately 6 weeks after T1 (baseline).

Study Arms (2)

CAT Intervention Group

EXPERIMENTAL

The experimental group will take part in the CAT intervention (Table 1) after baseline assessments. All cat-training methods will be positive reinforcement based, using owner-approved food, toys and social reinforcers (e.g. petting).

Behavioral: CAT Intervention Group

CAT Control Group

NO INTERVENTION

Control participants will not participate in the CAT intervention. After the completion of the third assessment (end of proposal-related data collection), control participants will be offered the opportunity to participate in cat training classes.

Interventions

The experimental group will take part in the CAT intervention after baseline assessments. All cat-training methods will be positive reinforcement based, using owner-approved food, toys and social reinforcers (e.g. petting).

CAT Intervention Group

Eligibility Criteria

Age8 Years - 17 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Child with a developmental disability per parental report.
  • Family owns a family cat.

You may not qualify if:

  • Can not follow instructions.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Oregon State University

Corvallis, Oregon, 97331, United States

Location

Results Point of Contact

Title
Monique Udell
Organization
Oregon State University

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
professor

Study Record Dates

First Submitted

July 11, 2023

First Posted

July 18, 2023

Study Start

May 30, 2023

Primary Completion

June 29, 2025

Study Completion

August 21, 2025

Last Updated

April 13, 2026

Results First Posted

April 13, 2026

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

The proposed research will involve a small sample (target N = 30 participants) of youth with DD within a narrow age range recruited from Corvallis and the surrounding counties/ communities. Participants must also have a pet cat to participate in this study. Even with the removal of all identifiers, we believe that it would be difficult to protect the identities of subjects given the small region of recruitment and possible identifying characteristics of subjects and their family cats. Given that some participants may exhibit anxiety, depression or other behavioral and emotional disorders we plan to take every measure to ensure their identify is protected. Therefore, we are not planning to share non-aggregate data.

Locations