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CompletedNCT00905073Updated Apr 13, 2011

Low Dose Cyclosporin and Methotrexate Therapy in Diabetes

An interventional study of cyclosporin and methotrexate in Type 1 Diabetes Mellitus, sponsored by Georgetown University. Completed at 1 site in United States. Open to participants aged 8 Years to 18 Years. Per ClinicalTrials.gov, last updated 2011-04-13.

Sponsored by Georgetown University · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
8
Allocation
Non-randomized
Ages
8 Years to 18 Years
Sex
All
01

Study summary

The purpose of this study is to determine whether treatment with low dose cyclosporin and methotrexate can inhibit the development of new onset diabetes mellitus

Read the detailed description

Objective: Although high doses of cyclosporin (cyclo) inhibits the development of type 1 diabetes mellitus, its usefulness is limited by its toxicity. Since methotrexate (mtx) and cyclo synergistically inhibit other disease processes, we hypothesized that low dose cyclo and mtx therapy could safely induce remission.

Research Design and Methods: In an open pilot study, insulin dose and glycemic control will be compared in children with new onset Type 1 diabetes administered cyclo at 7.5 mg/kg/day for 6 weeks and then 4 mg/kg/day and mtx 5 mg/kg/day for one year with control children. After 6 weeks, doses were adjusted to maintain blood cyclo levels to 100-200 ng/ml.

02

Conditions studied

  • Type 1 Diabetes Mellitus

Keywords

  • type 1 diabetes mellitus
  • cyclosporin
  • methotrexate
  • renal function
03

In context

Diabetes Mellitus

10,925 studies on the registry are indexed under Diabetes Mellitus; 1,319 are open to participants now.

This study's enrollment of 8 is below the median of 80 across 8,367 interventional studies indexed under Diabetes Mellitus.

Browse Diabetes Mellitus studies →

Lead sponsor

Georgetown University is the lead sponsor of 286 studies on the registry; 42 are open to participants now.

Of its 28 completed or terminated interventional studies of FDA-regulated products, 20 (71%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
8 Years to 18 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Diagnosis of Type1 diabetes mellitus and be obtaining insulin therapy for less than 4 weeks

Exclusion criteria

Exclusion Criteria:

  • Ketoacidosis
  • Body weight over 110% of ideal weight
  • Condition where immunosuppression is contraindicated
  • Abnormal liver or renal function tests
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
8 participants (actual)

Study arms

  • Experimental
    cyclosporin+Methotrexate

    cyclosporin treatment at 7.5 mg/kg/day for 6 weeks and then 4 mg/kg/day for on year and methotrexate 5 mg/kg/day for one year.

    Drug: cyclosporin and methotrexate

Interventions

  • Drugcyclosporin and methotrexate

    cyclosporin 7.5 mg/kg/day for 6 weeks and then 4 mg/kg/day for one year and methotrexate 5 mg/kg/day for one year. After 6 weeks, cyclosporin doses will adjusted to maintain blood cyclo levels to 100-200 ng/ml.

06

What researchers measure

Primary outcomes

  1. insulin dose

    Time frame: one year

Secondary outcomes

  1. renal function

    Time frame: one year

07

Study locations

1 site
  • Georgetown University
    Washington DC, District of Columbia 20007, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 13, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00905073
Lead sponsor
Georgetown University
First posted
May 20, 2009
Start date
Feb 1990
Primary completion
Jun 1994
Completion
Jun 1994
Last update
Apr 13, 2011

Study contacts

Douglas Sobel, MD
principal investigator · Georgetown University

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in May 2009. You cannot join it, but the record below documents what was studied.

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