Trial · NCT01592747
Registered outcomes12
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
1 to 12 of 12
Download this page as JSON| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Proportion of Patients Meeting the Criterion for Loss of Therapeutic Response (LTR) by the End of the Study (Based on Observed Cases) | Baseline (Visit 1) to week 12 | Loss of Therapeutic response is defined as a worsening (increase) of at least 10 points in Social Responsiveness Scale (SRS) total raw score relative to the Visit 1 (randomization) score. The Social Responsiveness Scale (SRS) is a 65-item informant-rated assessment with total raw score ranging from 0 (no impairment) to 195 (severe social impairment). Each item is associated with 1 of 5 subscales (social awareness, social cognition, social communication, social motivation and autistic mannerisms). Each item is rated on a 4-point scale from 1 (not true) to 4 (almost always true). The scores are then transposed to a scale from 0 to 3 and scores are summed within each of the 5 subscales. A higher score indicates greater severity of social impairment. |
| Secondary | Time to First Loss of Therapeutic (LTR) Response | Baseline to week 12 | Time to the first visit when a patient shows LTR following randomization to memantine or placebo. |
| Secondary | Change From Baseline in Children's Communication Checklist-2 (CCC-2) - Speech Subscale at Week 12 | Baseline (Visit 1) to week 12 | The Children's Communication Checklist-2 (CCC-2) is a validated, norm-referenced, informant-rated scale that evaluates difficulties (items 1-50) and strengths (items 51-70) in communication. There are 10 sub-scales consisting of 7 items each. The Children's Communication Checklist-2 (CCC-2) Speech Subscale consists of 7 items rated from 0 (less than once a week or never) to 3 (several times \[more than twice\] a day or always), with a total raw score of 0 (mildest) to 21 (most severe). |
| Secondary | Change From Baseline in Children's Communication Checklist-2 (CCC-2) - Syntax Subscale at Week 12 | Baseline (Visit 1) to week 12 | The Children's Communication Checklist-2 (CCC-2) is a validated, norm-referenced, informant-rated scale that evaluates difficulties (items 1-50) and strengths (items 51-70) in communication. There are 10 sub-scales consisting of 7 items each. The Children's Communication Checklist-2 (CCC-2) Syntax Subscale consists of 7 items rated from 0 (less than once a week or never) to 3 (several times \[more than twice\] a day or always), with a total raw score of 0 (mildest) to 21 (most severe). |
| Secondary | Change From Baseline in Children's Communication Checklist-2 (CCC-2) - Semantics Subscale at Week 12 | Baseline (Visit 1) to week 12 | The Children's Communication Checklist-2 (CCC-2) is a validated, norm-referenced, informant-rated scale that evaluates difficulties (items 1-50) and strengths (items 51-70) in communication. There are 10 sub-scales consisting of 7 items each. The Children's Communication Checklist-2 (CCC-2) Semantics Subscale consists of 7 items rated from 0 (less than once a week or never) to 3 (several times \[more than twice\] a day or always), with a total raw score of 0 (mildest) to 21 (most severe). |
| Secondary | Change From Baseline in Children's Communication Checklist-2 (CCC-2) - Coherence Subscale at Week 12 | Baseline (Visit 1) to week 12 | The Children's Communication Checklist-2 (CCC-2) is a validated, norm-referenced, informant-rated scale that evaluates difficulties (items 1-50) and strengths (items 51-70) in communication. There are 10 sub-scales consisting of 7 items each. The Children's Communication Checklist-2 (CCC-2) Coherence Subscale consists of 7 items rated from 0 (less than once a week or never) to 3 (several times \[more than twice\] a day or always), with a total raw score of 0 (mildest) to 21 (most severe). |
| Secondary | Change From Baseline in Children's Communication Checklist-2 (CCC-2) - Initiation Subscale at Week 12 | Baseline (Visit 1) to week 12 | The Children's Communication Checklist-2 (CCC-2) is a validated, norm-referenced, informant-rated scale that evaluates difficulties (items 1-50) and strengths (items 51-70) in communication. There are 10 sub-scales consisting of 7 items each. The Children's Communication Checklist-2 (CCC-2) Initiation Subscale consists of 7 items rated from 0 (less than once a week or never) to 3 (several times \[more than twice\] a day or always), with a total raw score of 0 (mildest) to 21 (most severe). |
| Secondary | Change From Baseline in Children's Communication Checklist-2 (CCC-2) - Scripted Language Subscale at Week 12 | Baseline (Visit 1) to week 12 | The Children's Communication Checklist-2 (CCC-2) is a validated, norm-referenced, informant-rated scale that evaluates difficulties (items 1-50) and strengths (items 51-70) in communication. There are 10 sub-scales consisting of 7 items each. The Children's Communication Checklist-2 (CCC-2) Scripted language Subscale consists of 7 items rated from 0 (less than once a week or never) to 3 (several times \[more than twice\] a day or always), with a total raw score of 0 (mildest) to 21 (most severe). |
| Secondary | Change From Baseline in Children's Communication Checklist-2 (CCC-2) - Context Subscale at Week 12 | Baseline (Visit 1) to week 12 | The Children's Communication Checklist-2 (CCC-2) is a validated, norm-referenced, informant-rated scale that evaluates difficulties (items 1-50) and strengths (items 51-70) in communication. There are 10 sub-scales consisting of 7 items each. The Children's Communication Checklist-2 (CCC-2) Context Subscale consists of 7 items rated from 0 (less than once a week or never) to 3 (several times \[more than twice\] a day or always), with a total raw score of 0 (mildest) to 21 (most severe). |
| Secondary | Change From Baseline in Children's Communication Checklist-2 (CCC-2) - Nonverbal Communication Subscale at Week 12 | Baseline (Visit 1) to week 12 | The Children's Communication Checklist-2 (CCC-2) is a validated, norm-referenced, informant-rated scale that evaluates difficulties (items 1-50) and strengths (items 51-70) in communication. There are 10 sub-scales consisting of 7 items each. The Children's Communication Checklist-2 (CCC-2) Nonverbal communication Subscale consists of 7 items rated from 0 (less than once a week or never) to 3 (several times \[more than twice\] a day or always), with a total raw score of 0 (mildest) to 21 (most severe). |
| Secondary | Change From Baseline in Children's Communication Checklist-2 (CCC-2) - Social Relations Subscale at Week 12 | Baseline (Visit 1) to week 12 | The Children's Communication Checklist-2 (CCC-2) is a validated, norm-referenced, informant-rated scale that evaluates difficulties (items 1-50) and strengths (items 51-70) in communication. There are 10 sub-scales consisting of 7 items each. The Children's Communication Checklist-2 (CCC-2) Social Relations Subscale consists of 7 items rated from 0 (less than once a week or never) to 3 (several times \[more than twice\] a day or always), with a total raw score of 0 (mildest) to 21 (most severe). |
| Secondary | Change From Baseline in Children's Communication Checklist-2 (CCC-2) - Interests Subscale at Week 12 | Baseline (Visit 1) to week 12 | The Children's Communication Checklist-2 (CCC-2) is a validated, norm-referenced, informant-rated scale that evaluates difficulties (items 1-50) and strengths (items 51-70) in communication. There are 10 sub-scales consisting of 7 items each. The Children's Communication Checklist-2 (CCC-2) Interests Subscale consists of 7 items rated from 0 (less than once a week or never) to 3 (several times \[more than twice\] a day or always), with a total raw score of 0 (mildest) to 21 (most severe). |
Source ClinicalTrials.govtrials-2026-11-12-0.5.0
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this list from software.
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GET https://conductscience.org/api/trials/v1/NCT01592747/registered