NCT02262832

Brief Summary

Background: \- Generalized lipodystrophy can cause high blood fat levels and resistance to insulin. This can lead to health problems including diabetes. Researchers have found that the drug metreleptin improves health in people with this disease. Objective: \- To test the safety and effectiveness of metreleptin. Eligibility:

  • People ages 6 months and older with generalized lipodystrophy who:
  • have received metreleptin through NIH studies AND
  • cannot get it through approved or compassionate use mechanisms in their home country. Design:
  • Participants will come to NIH approximately every 6 months during year one, then every 1 2 years. Financial assistance may be available for travel within the U.S.
  • At visits, participants will get a supply of metreleptin to take home for daily injections. They will have:
  • plastic catheter placed in an arm vein.
  • blood tests, urine collection, and physical exam.
  • oral glucose tolerance test, drinking a sweet liquid.
  • ultrasound of the heart, liver, uterus, and ovaries. A gel and a probe are placed on the skin and pictures are taken of the organs.
  • echocardiogram, which takes pictures of the heart with sound waves.
  • Resting Metabolic Rate taken. A plastic hood is worn over the head while the oxygen they breathe is measured.
  • Participants will have up to 3 DEXA scan x-rays per year.
  • Participants may have:
  • annual bone x-rays.
  • liver biopsies every few years. A needle will be inserted into the liver to obtain a small piece. Participants will sign a separate consent for this.
  • Participants must be seen regularly by their local doctors and have blood tests at least every 3 6 months at home.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
24

participants targeted

Target at below P25 for phase_3

Timeline
15mo left

Started Oct 2014

Longer than P75 for phase_3

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress90%
Oct 2014Jul 2027

Study Start

First participant enrolled

October 9, 2014

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

October 10, 2014

Completed
3 days until next milestone

First Posted

Study publicly available on registry

October 13, 2014

Completed
12.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2027

Last Updated

March 24, 2026

Status Verified

March 9, 2026

Enrollment Period

12.8 years

First QC Date

October 10, 2014

Last Update Submit

March 21, 2026

Conditions

Keywords

DiabetesLeptinLipodystrophyHypertriglyceridemia

Outcome Measures

Primary Outcomes (2)

  • Serum triglycerides

    Improvements in lab value.

    every 6-12 months

  • Serum hemoglobin A1C

    Improvements in lab value.

    every 6-12 months

Secondary Outcomes (4)

  • Steatohepatosis

    every 12 months

  • Pituitary & Reproductive Function

    every 6-12 months

  • Ectopic lipid & body composition

    every 12 months

  • Bone mineral density & metabolism

    every 12 months

Study Arms (1)

Leptin study drug

OTHER

Administration of study drug SQ BID

Drug: Metreleptin

Interventions

administered subcutaneously 1-2 times/day

Leptin study drug

Eligibility Criteria

Age6 Months - 98 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Age greater than or equal to 6 months.
  • Generalized lipodystrophy (either congenital or acquired).
  • Those who cannot obtain metreleptin through approved or compassionate use mechanisms in their home country.

You may not qualify if:

  • Availability of metreleptin to the patient either as an approved drug, or through local compassionate use or expanded access programs.
  • Known HIV infection or HIV-associated lipodystrophy.
  • Any medical condition or medication that will increase risk to the subject.
  • Current alcohol or substance abuse.
  • Subjects who have a known hypersensitivity to E. coli derived proteins (as leptin is derived from such proteins).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Institutes of Health Clinical Center

Bethesda, Maryland, 20892, United States

Location

Related Publications (3)

  • Malandrino N, Reynolds JC, Brychta RJ, Chen KY, Auh S, Gharib AM, Startzell M, Cochran EK, Brown RJ. Visceral fat does not contribute to metabolic disease in lipodystrophy. Obes Sci Pract. 2019 Jan 24;5(1):75-82. doi: 10.1002/osp4.319. eCollection 2019 Feb.

    PMID: 30847226BACKGROUND
  • Meral R, Ryan BJ, Malandrino N, Jalal A, Neidert AH, Muniyappa R, Akinci B, Horowitz JF, Brown RJ, Oral EA. "Fat Shadows" From DXA for the Qualitative Assessment of Lipodystrophy: When a Picture Is Worth a Thousand Numbers. Diabetes Care. 2018 Oct;41(10):2255-2258. doi: 10.2337/dc18-0978.

    PMID: 30237235BACKGROUND
  • Brown RJ, Meehan CA, Cochran E, Rother KI, Kleiner DE, Walter M, Gorden P. Effects of Metreleptin in Pediatric Patients With Lipodystrophy. J Clin Endocrinol Metab. 2017 May 1;102(5):1511-1519. doi: 10.1210/jc.2016-3628.

Related Links

MeSH Terms

Conditions

LipodystrophyDiabetes MellitusHyperlipidemiasHypertriglyceridemia

Interventions

metreleptin

Condition Hierarchy (Ancestors)

Skin Diseases, MetabolicSkin DiseasesSkin and Connective Tissue DiseasesLipid Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesGlucose Metabolism DisordersEndocrine System DiseasesDyslipidemias

Study Officials

  • Rebecca J Brown, M.D.

    National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 10, 2014

First Posted

October 13, 2014

Study Start

October 9, 2014

Primary Completion (Estimated)

July 31, 2027

Study Completion (Estimated)

July 31, 2027

Last Updated

March 24, 2026

Record last verified: 2026-03-09

Data Sharing

IPD Sharing
Will not share

Subject level data will be shared upon request after appropriate collaboration agreements are in place.

Locations