RecruitingNot ApplicableNCT06266403

Evaluating Verbal Communication in Structured Interactions: Theoretical and Clinical Implications

Sponsor

Penn State University

Enrollment

300 participants

Start Date

Nov 5, 2024

Study Type

INTERVENTIONAL

Conditions

Amyotrophic Lateral Sclerosis

Summary

The goal of this clinical trial is to learn about the effect of communicative interaction on verbal communication in people with amyotrophic lateral sclerosis (ALS) and age-matched speakers. The question is, What are the effects of communicative interaction on verbal communication in people with ALS? Participants will read words and sentences while they are in a solo setting and interactive setting.

Eligibility

Min Age: 18 YearsMax Age: 90 Years

Plain Language Summary

Simplified for easier understanding

This clinical trial is studying a behavioral approach called Clear Speech, a behavioral approach called Clear Speech Structured Communicative Interaction, and others for people with amyotrophic lateral sclerosis. The study is currently recruiting participants at 1 location.

This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.

Interested in this trial?

Get notified about updates and connect with the research team.

Interventions

BEHAVIORALStructured Communicative Interaction

Two interlocutors, one with ALS and a typical, unfamiliar interlocutor or an age-matched speaker and a typical interlocutor, will work together. On each trial, one of the interlocutors will be randomly chosen to be the "speaker" and the other will be the "listener". Each participant in the pair will view the same set of words on their screens. After one second, one of the words will be highlighted on the speaker's screen, they will say the word in the phrase "Click on the \_\_\_\_ this time", and the listener will click on it. After the listener has made their selection, both participants will receive feedback on trial success.

BEHAVIORALClear Speech

PALS and age-matched speakers will read critical words consisting of target segments (e.g., "hid", "ship", "net") in random order four times. These words will be embedded in the carrier phrase "Click on the \_\_\_ this time." Participations will be instructed to overenunciate the critical words.

BEHAVIORALUnstructured communicative interaction

Two interlocutors, one with ALS and a typical, unfamiliar interlocutor or an age-matched speaker and a typical interlocutor, will work together. The pairs will be presented with two different versions of the same picture with eight differences chosen to elicit the same target segments (e.g., "hid", "ship", "net"). These pictures will be modified from the LUCID corpus. In total, pairs will complete four picture sets per session. Pairs will be given 5 minutes for each picture set.

BEHAVIORALClear Speech Structured Communicative Interaction

Two interlocutors, one with ALS and a typical, unfamiliar interlocutor or an age-matched speaker and a typical interlocutor, will work together. On each trial, one of the interlocutors will be randomly chosen to be the "speaker" and the other will be the "listener". Each participant in the pair will view the same set of words on their screens. After one second, one of the words will be highlighted on the speaker's screen, they will say the word in the phrase "Click on the \_\_\_\_ this time", and the listener will click on it. The speaker will be instructed to overenunciate the critical words. After the listener has made their selection, both participants will receive feedback on trial success.