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Trial · NCT01235741

Registered outcomes12

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

ListOutcomeTime frameDescription
PrimaryNumber of Participants With Treatment Emergent Adverse Events and Number With Post Treatment Adverse Events - Intent to Treat PopulationDay 1 up to Month 6 Follow-Up
Treatment-Emergent Adverse Events are defined as those with an onset date and time on or after the first dose of randomized study medication and on or before the last dose of randomized study medication. Post-treatment Adverse Events are defined as those with an onset date after the date of last dose (imputed if not available) of randomized study medication. Participants experiencing multiple episodes of a given adverse event are counted once.
PrimaryChange From Baseline to Week 2, and to Follow up Months 2, 4, 6 in Fasting Leptin Concentration - Intent to Treat PopulationBaseline to Month 6 Follow Up
Participants who received metreleptin were analyzed; no placebo treated participants were analyzed. Baseline was Day 1 measurement or the last measurement taken prior to first dose of randomized study medication, if Day 1 measure was missing. Leptin was measured in nanograms per milliliter (ng/mL).
PrimaryNumber of Participants With Anti-leptin Antibodies Who Received Metreleptin - Intent to Treat PopulationWeek 1 to Month 6 Follow-UpAnti-leptin antibodies measured at Weeks 1 and 2 of drug treatment, early termination visit, and at Months 2, 4, and 6 post treatment follow-up in participants who received metreleptin.
PrimaryNumber of Participants With Neutralizing Activity to Metreleptin at Early Termination or During Post Treatment Follow-Up - Intent to Treat Population Who Received MetreleptinBaseline to Month 6 Follow-Up
In vitro assays were conducted to determine if neutralizing activity to metreleptin developed in participants treated with at least one dose of the drug during the study. Baseline is Day 1 of the Randomization Period, prior to administration of metreleptin.
PrimaryNumber of Participants With Hematology and Urinalysis Laboratory Values of Potential Clinical Importance - Intent to Treat PopulationScreening to 6 Month Follow-Up
Criteria for laboratory values of potential clinical importance for obese and overweight (BMI \>= 25 kg/m\^2) participants: Platelets high (H) \>500,000/µL; low (L) \<75,000/µL. Hematocrit males \<36%, females \<30%. Hemoglobin males \<12 g/dL, females \<10 g/dL. White blood cell count (WBC) H \>18,000/µL; L \<1,500/µL. Urine protein H \>= 3+ or \>= 500 mg/dL. Urine glucose H \>= 3+ or \>= 500 mg/dL. Urine ketones \>= 3+ or Large.
PrimaryNumber of Participants With Chemistry Laboratory Value of Potential Clinical Importance - Intent to Treat PopulationScreening to Month 6 Follow-Up
Criteria for laboratory values of potential clinical importance for obese and overweight (BMI \>= 25 kg/m\^2) participants: Total bilirubin High (H) \> 2 mg/dL; Plasma or serum glucose fasting or non-fasting H \> 200 mg/dL, low (L) \< 60 mg/dL; Albumin L \<2.5 g/dL; Creatine kinase H \> 3\*Upper limit of Normal (ULN); Sodium L \<130 milliequivalents per liter (mEq/L), H \> 150 mEq/L; potassium L\<3.0 mEq/L, H\> 5.5 mEq/L; bicarbonate L\<18 mEq/L, H\>35 mEq/L;calcium L \<8mg/dL, H\> 11 mg/dL; triglycerides H\> 500 mg/dL; Cholesterol L \< 100 mg/dL, H \> 350 mg/dL; Alkaline phosphatase H \> 3\*ULN; Gamma-glutamyltransferase H\>3\*ULN; creatinine males \> 1.6 mg/dL, females \> 1.4 mg/dL; alanine aminotransferase H \> 3\*ULN; aspartate aminotransferase H \> 3\*ULN; urea nitrogen H \> 45 mg/dL; uric acid males \> 10.0 mg/dL, females \> 8.0 mg/dL; Phosphorus L \< 1.0 mg/dL H \> 6.0 mg/dL.
PrimaryMean Change From Baseline to Month 6 Follow-Up in Blood Pressure - Intent to Treat PopulationBaseline to Month 6 Follow-Up
Baseline was Day 1 measurement or the last measurement taken prior to first dose of randomized study medication, if Day 1 measure was missing. Follow-up was up to 6 months post treatment. Blood pressure included systolic and diastolic pressures measured in millimeters of mercury (mmHg).
PrimaryMean Change From Baseline to Month 6 Follow-Up in Heart Rate - Intent to Treat PopulationBaseline up to Month 6 Follow-UpBaseline was Day 1 measurement or the last measurement taken prior to first dose of randomized study medication, if Day 1 measure was missing. Heart rate was measured in beats per minute (beats/min).
PrimaryMean Change From Baseline to 6 Month Follow-Up in Fasting Plasma Glucose - Intent to Treat PopulationBaseline to 6 Month Follow-Up
Baseline was Day 1 measurement or the last measurement taken prior to first dose of randomized study medication, if Day 1 measure was missing. Follow up was 6 months post last dose of randomized study medication. Fasting glucose measured in milligrams per deciliter (mg/dL).
PrimaryMean Change From Baseline to Month 6 Follow-Up in Insulin - Intent to Treat PopulationBaseline up to Month 6 Follow-Up
Baseline was Day 1 measurement or the last measurement taken prior to first dose of randomized study medication, if Day 1 measure was missing. Follow up was 6 months post last dose of randomized study medication. Insulin measured in milliunits per liter (mU/L).
PrimaryMean Change From Baseline to Month 6 Follow-Up in Lipids - Intent to Treat PopulationBaseline up to Month 6 Follow-Up
Baseline was Day 1 measurement or the last measurement taken prior to first dose of randomized study medication, if Day 1 measure was missing. Follow up was 6 months post last dose of randomized study medication. Lipids measured included total cholesterol, high density lipoprotein (HDL) cholesterol, low density lipoprotein (LDL) cholesterol, and triglycerides. Lipids were measured in milligrams per deciliter (mg/dL).
SecondaryPercent Change From Baseline to Week 1 and From Baseline to Month 6 Follow-up in Body Weight - Intent to Treat PopulationBaseline up to Month 6 Follow-Up
Baseline was Day 1 measurement or the last measurement taken prior to first dose of randomized study medication, if Day 1 measure was missing. Follow up was 6 months post last dose of randomized study medication.

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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GET https://conductscience.org/api/trials/v1/NCT01235741/registered