The Alama Project: Autism Outcomes and Neurobehavioral Markers in Young Children Born to Mothers With HIV in Kenya (Alama)

May 21, 2026 updated by: Rebecca McNally Keehn, Indiana University
The study will use a non-invasive remote eye-tracking system (Eyelink Portable Duo) to acquire a short series of eye-tracking measures to determine whether these can predict autism diagnoses in both children exposed to HIV and uninfected (CHEU) and children not exposed to HIV and uninfected (CHUU).

Study Overview

Status

Recruiting

Conditions

Detailed Description

The study will use a non-invasive remote eye-tracking system (Eyelink Portable Duo) to acquire a short series (less than 15 mins) of eye-tracking measures (e.g., looking time, pupil diameter, oculomotor dynamics), which may be associated with autism outcomes. Investigators will recruit children enrolled in the Tabiri study during or following their 24-month visit.

The Tabiri study is comparing neurodevelopmental (ND) outcomes between 24-month-old CHEU and CHUU.

Study Type

Interventional

Enrollment (Estimated)

850

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

  • Name: Rebecca McNally Keehn, PhD, HSPP
  • Phone Number: 317-274-2121
  • Email: mcnallyr@iu.edu

Study Contact Backup

Study Locations

      • Eldoret, Kenya
        • Recruiting
        • Moi Teaching and Referral Hospital
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Children enrolled in the Tabiri study (R01HD104552)
  • CHEU or CHUU
  • Children ages 24-72 months
  • Caregivers of children must speak Kiswahili (local language) or English.

Exclusion Criteria:

  • There will be no specific exclusion criteria. We anticipate that a small number of CHEU and CHUU will develop HIV prior to enrollment in the current study; these children will be included and will follow all general study procedures.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Children Undergoing Developmental Evaluation for Autism
Young children (ages 24-72 month) who are HIV exposed but uninfected (CHEU) and young children who are HIV unexposed but uninfected (CHUU) undergoing a standard of care developmental evaluation will be enrolled into the study. After the completion of the developmental evaluation, research participation includes a one-time eye-tracking activity in which the child will view a series of different pictures and movies while their eye movements and pupil diameter are tracked and recorded.
Eye-tracking data will be collected using a commercially-available remote eye-tracking system (Eyelink Portable Duo). Eye movements and pupil diameter will be collected while participants view a series of developmentally appropriate pictures and movies. The eye-tracker consists of two cameras; one that monitors eye movements and a second scene camera that monitors head movements, which permits eye tracking to take place without any equipment touching the child. Children will be asked to sit in highchair or on their the lap of the caregiver and will face a computer monitor. After a sticker is applied to the forehead of the child and brief eye-movement calibration completed, next visual stimuli (i.e., pictures and videos) will be presented on a laptop computer monitor that is placed at approximately 60-80cm from the child. The eye tracking portion of the visit will last approximately 15 minutes or until the child is no longer able to attend to pictures/videos.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Agreement between eye-tracking biomarker score and autism diagnosis
Time Frame: Day 1
The composite eye-tracking biomarker score, a consolidated measure based on eye-tracking indices that predict autism outcome, will be compared to the categorical autism diagnosis (autism presence/absence). Clinical diagnosis is obtained based upon a standard clinical evaluation. The evaluation will include 1) a semi-structured caregiver(s) clinical interview to gather information about developmental history and autism symptoms and 2) a battery of standardized child clinical observational measures. The evaluation will be conducted over a one-time 2- to 3-hour clinical autism evaluation. Eye-tracking will be recorded immediately following the clinical evaluation.
Day 1

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Rebecca McNally Keehn, IU School of Medicine

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 11, 2025

Primary Completion (Estimated)

February 28, 2029

Study Completion (Estimated)

February 28, 2029

Study Registration Dates

First Submitted

November 21, 2024

First Submitted That Met QC Criteria

November 21, 2024

First Posted (Actual)

November 25, 2024

Study Record Updates

Last Update Posted (Actual)

May 26, 2026

Last Update Submitted That Met QC Criteria

May 21, 2026

Last Verified

May 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • 23171
  • 1R01HD116441-01 (U.S. NIH Grant/Contract)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

product manufactured in and exported from the U.S.

Yes

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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