Evidence map›Paper›PMID 30805888›Full record

Trial reportEndocrine2019

Long-term effectiveness and safety of metreleptin in the treatment of patients with partial lipodystrophy.

Elif A Oral, Phillip Gorden, Elaine Cochran, David Araújo-Vilar, David B Savage, Alison Long, Gregory Fine, Taylor Salinardi, Rebecca J Brown

Abstract readClinical Trial
In one paragraph

Trial report in Endocrine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed, 3 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

59 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
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  3. Pooled it
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  7. Article
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  16. Observational
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  19. History and future of leptin: Discovery, regulation and signaling.Metabolism: clinical and experimental · 2024
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Elif A OralDepartment of Internal Medicine, Michigan Medicine, Ann Arbor, MI, USA. eliforal@umich.edu.
Phillip GordenNational Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA.
Elaine CochranNational Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA.
David Araújo-VilarDepartment of Medicine, University of Santiago de Compostela, Santiago de Compostela, Spain.
David B SavageThe University of Cambridge Metabolic Research Laboratories, Wellcome Trust-MRC Institute of Metabolic Science, Cambridge, UK.
Alison LongAegerion Pharmaceuticals, Cambridge, MA, USA.
Gregory FineAegerion Pharmaceuticals, Cambridge, MA, USA.
Taylor SalinardiAegerion Pharmaceuticals, Cambridge, MA, USA.
Rebecca J BrownNational Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA.

Funding

Clinical utility of leptin therapy in syndromic forms of insulin resistance.ZIADK047052 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI BROWN, REBECCA · 2009 to 2025
$5.5M
Intramural NIH HHS ZIA DK047052Medical Research Council MC_UU_12012/1MRC Metabolic Disease Unit MRC_MC_UU_12012.1Wellcome TrustWellcome Trust WT 107064
6 · The paper itself

Abstract

purposeTo evaluate the effects of metreleptin in patients with partial lipodystrophy (PL).

methodsPatients aged ≥ 6 months with PL, circulating leptin < 12.0 ng/mL, and diabetes mellitus, insulin resistance, or hypertriglyceridemia received metreleptin doses (once or twice daily) titrated to a mean of 0.124 mg/kg/day. Changes from baseline to month 12 in glycated hemoglobin (HbA1c) and fasting serum triglycerides (TGs; co-primary endpoints), fasting plasma glucose (FPG), and liver volume were evaluated. Additional assessments included the proportions of patients achieving target decreases in HbA1c or fasting TGs at month 12, long-term treatment effects, and treatment-emergent adverse events (TEAEs).

resultsSignificant (p < 0.05) reductions in HbA1c (-0.6%), fasting TGs (-20.8%), FPG (-1.2 mmol/L), and liver volume (-13.4%) were observed in the overall PL population at month 12. In a subgroup of patients with baseline HbA1c ≥ 6.5% or TGs ≥ 5.65 mmol/L, significant (p < 0.05) reductions were seen in HbA1c (-0.9%), fasting TGs (-37.4%), FPG (-1.9 mmol/L), and liver volume (-12.4%). In this subgroup, 67.9% of patients had a ≥ 1% decrease in HbA1c or ≥ 30% decrease in fasting TGs, and 42.9% had a ≥ 2% decrease in HbA1c or ≥ 40% decrease in fasting TGs. Long-term treatment in this subgroup led to significant (p < 0.05) reductions at months 12, 24, and 36 in HbA1c, fasting TGs, and FPG. Metreleptin was well tolerated with no unexpected safety signals. The most common TEAEs were abdominal pain, hypoglycemia, and nausea.

conclusionsIn patients with PL, treatment with metreleptin was well tolerated and resulted in improvements in glycemic control, hypertriglyceridemia, and liver volume.

Indexed as

AdolescentAdultBlood GlucoseChildFemaleGlycated HemoglobinHumansHypertriglyceridemiaInsulin ResistanceLeptinLipodystrophy, Familial PartialMaleMiddle AgedProspective StudiesTreatment OutcomeYoung AdultBlood GlucoseGlycated HemoglobinLeptinmetreleptinDiabetes mellitusLeptinLipodystrophyMetreleptinPartial lipodystrophy

Identifiers

PMID30805888
PMCPMC7340120

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.