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Trial · NCT02311673

Registered outcomes26

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryNumber of Participants Who Experienced a Treatment-Emergent Adverse Event (TEAE) - Period 2Days 15 to 41
An adverse event (AE) was any untoward medical occurrence in a clinical trial participant, temporally associated with the use of study treatment, whether or not considered related to the study treatment. An AE is considered to be treatment-emergent if the onset date/time is during or after administration of double-blind study drug or, in the event that onset time precedes double-blind study drug administration, the AE increases in severity during or after administration of double-blind study drug; in either case through 1-week after the last treatment dose. A serious adverse event (SAE) was any untoward medical occurrence that, at any dose: * Resulted in death; * Was life-threatening; * Required inpatient hospitalization or prolongation of existing hospitalization; * Resulted in persistent disability/incapacity; * Was a congenital anomaly/birth defect
PrimaryNumber of Participants Who Experienced a TEAE - Period 3Days 42 to 55
An AE was any untoward medical occurrence in a clinical trial participant, temporally associated with the use of study treatment, whether or not considered related to the study treatment. An AE is considered to be treatment-emergent if the onset date/time is during or after administration of double-blind study drug or, in the event that onset time precedes double-blind study drug administration, the AE increases in severity during or after administration of double-blind study drug; in either case through 1-week after the last treatment dose. An SAE was any untoward medical occurrence that, at any dose: * Resulted in death; * Was life-threatening; * Required inpatient hospitalization or prolongation of existing hospitalization; * Resulted in persistent disability/incapacity; * Was a congenital anomaly/birth defect
PrimaryNumber of Participants Who Experienced a TEAE - Period 4Days 56 to 69
An AE was any untoward medical occurrence in a clinical trial participant, temporally associated with the use of study treatment, whether or not considered related to the study treatment. An AE is considered to be treatment-emergent if the onset date/time is during or after administration of double-blind study drug or, in the event that onset time precedes double-blind study drug administration, the AE increases in severity during or after administration of double-blind study drug; in either case through 1-week after the last treatment dose. An SAE was any untoward medical occurrence that, at any dose: * Resulted in death; * Was life-threatening; * Required inpatient hospitalization or prolongation of existing hospitalization; * Resulted in persistent disability/incapacity; * Was a congenital anomaly/birth defect
PrimaryMean Body Weight - Period 2Baseline (Day 15)
PrimaryPercent Change From Baseline in Body Weight - Period 2Baseline (Day 15) and Day 42
PrimaryOverall Score of Prader-Willi Syndrome (PWS) Hyperphagia Questionnaire - Period 2Baseline (Day 15)
The hyperphagia questionnaire is a 10-item instrument designed to measure food-related preoccupations and problems in PWS, as well as the severity of these concerns. Three factors identified from this questionnaire are: Hyperphagic Drive, Hyperphagic Behaviors, and Hyperphagic Severity. Items are rated by care providers on a 5-point scale (1=not a problem to 5=a severe and/or frequent problem). Raw scores for each factor were used in data analyses, and the 3 domains were summed for an overall summary index of hyperphagia. Possible scores on the questionnaire range from a minimum score of 10 (no hyperphagia) to a maximum score of 50 (greater hyperphagia).
PrimaryPercent Change From Baseline in Overall Score of Prader-Willi Syndrome (PWS) Hyperphagia Questionnaire - Period 2Baseline (Day 15) and Day 42
The hyperphagia questionnaire is a 10-item instrument designed to measure food-related preoccupations and problems in PWS, as well as the severity of these concerns. Three factors identified from this questionnaire are: Hyperphagic Drive, Hyperphagic Behaviors, and Hyperphagic Severity. Items are rated by care providers on a 5-point scale (1=not a problem to 5=a severe and/or frequent problem). Raw scores for each factor were used in data analyses, and the 3 domains were summed for an overall summary index of hyperphagia. Possible scores on the questionnaire range from a minimum score of 10 (no hyperphagia) to a maximum score of 50 (greater hyperphagia). Percent change from baseline in overall score of PWS hyperphagia questionnaire is presented.
SecondaryPercent Change From Baseline in Hyperphagic Drive Score of PWS Hyperphagia Questionnaire - Period 2Baseline (Day 15) and Day 42
The hyperphagia questionnaire is a 10-item instrument designed to measure food-related preoccupations and problems in PWS, as well as the severity of these concerns. Hyperphagic drive score assesses the persistence in asking for food based on 4 items. All 4 items are rated by care providers on a 5-point scale (1=not a problem to 5=a severe and/or frequent problem). Possible scores for hyperphagic drive range from a minimum score of 4 (no hyperphagic drive) to a maximum score of 20 (greater hyperphagic drive). Percent change from baseline in hyperphagic drive score of PWS hyperphagia questionnaire is presented.
SecondaryPercent Change From Baseline in Hyperphagic Behaviors Score of PWS Hyperphagia Questionnaire - Period 2Baseline (Day 15) and Day 42
The hyperphagia questionnaire is a 10-item instrument designed to measure food-related preoccupations and problems in PWS, as well as the severity of these concerns. Hyperphagic behavior factor score assesses food seeking behaviors based on 4 items. All 4 items are rated by care providers on a 5-point scale (1=not a problem to 5=a severe and/or frequent problem). Possible scores for hyperphagic behaviors range from a minimum score of 4 (no hyperphagic behavior) to a maximum score of 20 (greater hyperphagic behavior). Percent change from baseline in hyperphagic behaviors score of PWS hyperphagia questionnaire is presented.
SecondaryPercent Change From Baseline in Hyperphagic Severity Score of PWS Hyperphagia Questionnaire - Period 2Baseline (Day 15) and Day 42
The hyperphagia questionnaire is a 10-item instrument designed to measure food-related preoccupations and problems in PWS, as well as the severity of these concerns. Hyperphagic severity factor score assesses the severity of hyperphagia based on 2 items. Both items are rated by care providers on a 5-point scale (1=not a problem to 5=a severe and/or frequent problem). Possible scores for hyperphagic severity range from a minimum score of 2 (no hyperphagic severity) to a maximum score of 10 (greater hyperphagic severity). Percent change from baseline in hyperphagic severity score of PWS hyperphagia questionnaire is presented.
SecondaryPercent Change From Baseline in Overall Score of PWS Hyperphagia Questionnaire - Period 3Baseline (Day 42) and Day 56
The hyperphagia questionnaire is a 10-item instrument designed to measure food-related preoccupations and problems in PWS, as well as the severity of these concerns. Three factors identified from this questionnaire are: Hyperphagic Drive, Hyperphagic Behaviors, and Hyperphagic Severity. Items are rated by care providers on a 5-point scale (1=not a problem to 5=a severe and/or frequent problem). Raw scores for each factor were used in data analyses, and the 3 domains were summed for an overall summary index of hyperphagia. Possible scores on the questionnaire range from a minimum score of 10 (no hyperphagia) to a maximum score of 50 (greater hyperphagia). Percent change from baseline in overall score of PWS hyperphagia questionnaire is presented.
SecondaryPercent Change From Baseline in Overall Score of PWS Hyperphagia Questionnaire - Period 4Baseline (Day 56) and Day 70
The hyperphagia questionnaire is a 10-item instrument designed to measure food-related preoccupations and problems in PWS, as well as the severity of these concerns. Three factors identified from this questionnaire are: Hyperphagic Drive, Hyperphagic Behaviors, and Hyperphagic Severity. Items are rated by care providers on a 5-point scale (1=not a problem to 5=a severe and/or frequent problem). Raw scores for each factor were used in data analyses, and the 3 domains were summed for an overall summary index of hyperphagia. Possible scores on the questionnaire range from a minimum score of 10 (no hyperphagia) to a maximum score of 50 (greater hyperphagia). Percent change from baseline in overall score of PWS hyperphagia questionnaire is presented.
SecondaryMean Setmelanotide Trough Concentrations5 minutes predose on Day 42 and Day 70The average of setmelanotide trough concentrations values for both timepoints (5 minutes predose on Day 42 and Day 70) is presented.
SecondaryMaximum Drug Concentration (Cmax) of Setmelanotide During a 24-Hour Steady-State IntervalStarting on any day from Day 63 through 69, a 24-hour PK profile obtained; blood samples were collected at 0 (within 5 minutes predose), 1, 2, 4, 6, 7, 8, 9, 10, 12, and 24 hours after dosingMaximum drug concentration determined directly from individual concentration-time data.
SecondaryTime to the Maximum Drug Concentration (Tmax) of Setmelanotide During a 24-Hour Steady-State IntervalStarting on any day from Day 63 through 69, a 24-hour PK profile obtained; blood samples were collected at 0 (within 5 minutes predose), 1, 2, 4, 6, 7, 8, 9, 10, 12, and 24 hours after dosingMaximum drug concentration determined directly from individual concentration-time data.
SecondaryArea Under the Drug Concentration-Time Curve From Time-Zero to 24 Hours Postdose (AUC24h) of Setmelanotide During a 24-Hour Steady-State IntervalStarting on any day from Day 63 through 69, a 24-hour PK profile obtained; blood samples were collected at 0 (within 5 minutes predose), 1, 2, 4, 6, 7, 8, 9, 10, 12, and 24 hours after dosing
SecondaryVolume of Distribution (Vd) of Setmelanotide During a 24-Hour Steady-State IntervalStarting on any day from Day 63 through 69, a 24-hour PK profile obtained; blood samples were collected at 0 (within 5 minutes predose), 1, 2, 4, 6, 7, 8, 9, 10, 12, and 24 hours after dosingVolume of distribution calculated as Dose/The observed terminal rate constant\*AUC24h.
SecondaryTotal Clearance (CL) of Setmelanotide During a 24-Hour Steady-State IntervalStarting on any day from Day 63 through 69, a 24-hour PK profile obtained; blood samples were collected at 0 (within 5 minutes predose), 1, 2, 4, 6, 7, 8, 9, 10, 12, and 24 hours after dosingClearance after extravascular administration; calculated as Dose/AUC24h.
SecondaryChange From Baseline in Body Weight - Period 2Baseline (Day 15) and Day 42
SecondaryPercent Change From Baseline in Body Weight - Period 3Baseline (Day 42) and Day 56

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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