Trial · NCT01009060
Registered outcomes15
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
1 to 15 of 15
Download this page as JSON| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Change From Baseline in Composite Score of CSSB Following Dosing With GSK239512 | Baseline and up to Week 7 | The CSSB is a computerized battery with following domains (score range): Verbal memory (0-75), working memory (0-28), motor speed (0-100), verbal fluency, attention and speed of information processing (0-110) and executive functions with higher score representing better performance. Two Baseline CSSB testing were conducted; the first on the day prior to commencing dosing (Day -1) and the other test pre-dose on Day 1: the average of the two tests was used as Baseline. Change from Baseline was calculated as score at a given time minus score at Baseline. For each individual task from the CSSB, the Baseline was calculated as the mean of the second screening assessment and the Day 1 pre-dose assessment. A composite score was calculated by averaging all the measures, and then calculating a z-score of the composite. Higher the composite score, better is the performance. Z-score is the measure of standard deviation away from the mean score. |
| Secondary | Change From Baseline in Composite Score of Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS) Consensus Cognitive Battery (MCCB) at Week 7 | Baseline and Week 7 | MCCB measures functioning across various cognitive domains and is comprised of ten tests that assess seven cognitive domains (speed of processing, attention/vigilance, working memory, verbal learning, visual learning, reasoning and problem solving, and social cognition). Its measurements are based on timed paper-and-pencil, computerized, and orally-administered tests, as well as spatial tests using geometric cubes. MCCB composite T scores are between 40 and 60 (normal range) and \< 40 (below normal range). Higher scores indicate better performance. The Baseline was calculated as the mean of the second screening assessment and the Day 1 pre-dose assessment. If either measurement meant to be used in the mean was missing, then the Baseline value was the non-missing assessment. If both were missing, then Baseline was considered missing and the task was excluded from the analysis. Change from Baseline was calculated as score at a given time post Baseline minus score at Baseline. |
| Secondary | Change From Baseline in Individual Cognitive Domain Scores in CSSB at Week 7 | Baseline and Week 7 | The CSSB is a computerized battery with following domains (score range): Verbal memory (0-75), working memory (0-28), motor speed (0-100), verbal fluency, attention and speed of information processing (0-110) and executive functions with higher score representing better performance. Two Baseline CSSB testing were conducted; the first on the day prior to commencing dosing (Day -1) and the other test pre-dose on Day 1: the average of the two tests was used as Baseline. Change from Baseline was calculated as score at a given time minus score at Baseline. For each individual task from the CSSB, the Baseline was calculated as the mean of the second screening assessment and the Day 1 pre-dose assessment. A composite score was calculated by averaging all the measures, and then calculating a z-score of the composite. Higher the composite score, better is the performance. Z-score is the measure of standard deviation away from the mean score. |
| Secondary | Change From Baseline in Individual Cognitive Domain Scores in MCCB at Week 7 | Baseline and Week 7 | MCCB measures functioning across various cognitive domains and is comprised of ten tests that assess seven cognitive domains (speed of processing, attention/vigilance, working memory, verbal learning, visual learning, reasoning and problem solving, and social cognition) Its measurements are based on timed paper-and-pencil, computerized, and orally-administered tests, as well as spatial tests using geometric cubes. MCCB composite T scores are between 40 and 60 (normal range) and \< 40 (below normal range). Higher scores indicate better performance. The Baseline was calculated as the mean of the second screening assessment and the Day 1 pre-dose assessment. If either measurement meant to be used in the mean was missing, then the Baseline value was the non-missing assessment. If both were missing, then Baseline was considered missing and the task was excluded from the analysis. Change from Baseline was calculated as score at a given time post Baseline minus score at Baseline. |
| Secondary | Change From Baseline in Brief Psychiatric Rating Scale (BPRS) at Week 7 | Baseline and Week 7 | BPRS is the clinician rating of psychiatric symptoms; higher score indicates higher severity; 18-items scored 1-7; lower score is 18 and highest score is 126. The Baseline was calculated as the mean of the second screening assessment and the Day 1 pre-dose assessment. If either measurement meant to be used in the mean was missing, then the Baseline value was the non-missing assessment. If both were missing, then Baseline was considered missing and the task was excluded from the analysis. Change from Baseline was calculated as score at a given time post Baseline minus score at Baseline. |
| Secondary | Change From Baseline in Schedule for Assessment of Negative Symptoms (SANS) at Week 7 | Baseline and Week 7 | The SANS was a tool used to assess five symptom complexes to obtain clinical ratings of negative symptoms in par. with schizophrenia. Complexes include: affective blunting; alogia (impoverished thinking); avolition/apathy; anhedonia/asociality; and disturbance of attention. Assessment was conducted on six-point scale (0=not at all to 5=severe) for a total scoring range of 0-120. Lower scores represent better performance. The Baseline was calculated as the mean of the second screening assessment and the Day 1 pre-dose assessment. If either measurement meant to be used in the mean was missing, then the Baseline value was the non-missing assessment. If both were missing, then Baseline was considered missing and the task was excluded from the analysis. Change from Baseline was calculated as score at a given time post Baseline minus score at Baseline. |
| Secondary | Change From Baseline in University of California and San Diego (UCSD) Performance Based Skills Assessment (UPSA) at Week 7 | Baseline and Week 7 | The UPSA is a measure of Functional Capacity and assesses skills involved in community tasks. It is composed of five subdomains- comprehension and planning, finance, communication, mobility and house management. When combined, measures functional capacity. The comprehension and planning ranges from 0 to 14, the finance ranges from 0 to 11, the communication ranges from 0 to 12, the mobility ranges from 0 to 9, and the house management ranges from 0 to 4. Then a medication management score of 0 to 37 is added. In total, the Assessment is thus scored on a 0 to 87 scale, with higher scores indicating better performance. The Baseline was calculated as the mean of the second screening assessment and the Day 1 pre-dose assessment. If either was missing, then the Baseline value was the non-missing assessment. If both were missing, then Baseline was considered missing and the task was excluded from the analysis. Change from Baseline was score at a given time post Baseline minus Baseline score |
| Secondary | Number of Participants With Any Adverse Events (AEs) and Serious Adverse Events (SAEs) | Up to Day 59 | AE is any untoward medical occurrence in a clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. SAE is any untoward event resulting in death, life threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, congenital anomaly/birth defect or any other situation according to medical or scientific judgment. |
| Secondary | Number of Par. With Most Severe On-treatment Abnormal Electrocardiogram (ECG) Findings | Up to Day 59 | Triplicate 12-lead ECGs were obtained at Baseline (screening visit). Single 12-lead ECGs were obtained at each subsequent time point during the study. Abnormal ECG findings were presented for the most severe on-treatment result. |
| Secondary | Number of Par. With Systolic Blood Pressure (SBP) and Diastolic Blood Pressure (DBP) Readings Outside Clinical Concern Range | Up to Day 59 | Blood pressure readings both systolic and diastolic were collected at pre-dose and then hourly post-dose until 6 hours post-dose or until the par. got discharged. Blood pressure was measured in both standing (Std) and supine (Sup) position. Data with only abnormal values were presented. For SBP the data of concern was \<90 or \>140 and increase from Baseline (IFB) \>=40; \<90 or \>140 and decrease from Baseline (DFB) \>=30. For DBP the data of concern was \<50 or \>90 and IFB \>=30; \<50 or \>90 and DFB \>=20. |
| Secondary | Number of Par. With Heart Rate Measured Value Outside Clinical Concern Range | Up to Day 59 | Heart rate readings were collected at pre-dose and then hourly post-dose until 6 hours post-dose or until the participant got discharged. It was measured in both supine and standing position. For both Std and Sup positions, heart rate data of concern was \<50 or \>100 and IFB \>=30; \<50 or \>100 and DFB \>=30. Data with only abnormal values were presented. |
| Secondary | Number of Par. With Abnormal Hematology Parameters Values at Any Time on Treatment | Up to Day 59 | Hematology parameters: Basophils, Eosinophils, Hematocrit, Hemoglobin, Lymphocytes, Mean Corpuscle Hemoglobin (MCH), Mean Corpuscle Hemoglobin concentration (MCHC), Mean Corpuscle Volume (MCV), Monocytes, Platelet count, Red blood cell count (RBC), Reticulocytes, Neutrophils count and White blood cell (WBC) count were presented as values of potential clinical concern at any time on treatment. Only those parameters with any abnormal value are presented. |
| Secondary | Number of Par. With Abnormal Clinical Chemistry Parameters Values at Any Time On-treatment | Up to Day 59 | Clinical chemistry parameters: Alanine Amino Transferase (ALT), Albumin, Alkaline Phosphatase, Aspartate Amino Transferase (AST), Calcium, Creatinine, Direct Bilirubin, Gamma Glutamyl Transferase (GGT), Glucose, Potassium, Sodium, Total Bilirubin, Total protein, Urea/ Blood urea nitrogen (BUN) were presented as values of potential clinical concern at any time on treatment. Only those parameters with any abnormal value are presented. |
| Secondary | Number of Par. With Abnormal Urinalysis Parameters Values of Potential Clinical Concern | Up to Day 59 | Samples for urinalysis were collected on Days 1, 7, 14, 21, 28, 35, 42, 49 and up to Day 59 (follow-up) to assess specific gravity, pH, glucose, protein, blood and ketone by dipstick and microscopic examination (if blood or protein is abnormal). |
| Secondary | Plasma Concentrations of GSK239512 (Cmax) at Steady State After Repeat Dosing on Dose Review Visit at Any Time On-treatment | 15 minutes prior to start and 15 minutes after completion of CSSB at Week 1,2,3,4,5,6 and 7 | One Pharmacokinetic (PK) sample was collected within 15 minutes prior to the start of the CSSB and one PK sample was collected within 15 minutes after completion of the CSSB. 'n' was the number of samples available for analysis. |
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.
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