Octreotide Acetate in Microspheres in Patients With Diabetic Retinopathy

Sponsor
Novartis (Industry)
Overall Status
Completed
CT.gov ID
NCT00131144
Collaborator
(none)
583
1
3
73
8

Study Details

Study Description

Brief Summary

The most common ocular disease in patients with diabetes, diabetic retinopathy, is present in approximately 40% of diabetic patients; about 8% of diabetic patients have vision threatening diabetic retinopathy. Although intensive control of blood glucose has been shown to reduce the development and progression of diabetic retinopathy, intensive control of glucose is usually not achieved in clinical practice.

Condition or Disease Intervention/Treatment Phase
  • Drug: Octreotide Acetate in Microspheres 20 mg
  • Drug: Octreotide Acetate in Microspheres
  • Drug: Placebo
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
583 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Randomized, Controlled Study on the Efficacy and Safety of Octreotide Acetate in Microspheres in the Therapy of Patients With Moderately Severe or Severe Non-proliferate Diabetic Retinopathy (NPDR) or Low Risk Proliferative Diabetic Retinopathy (PDR)
Study Start Date :
Nov 1, 1999
Actual Primary Completion Date :
Dec 1, 2005
Actual Study Completion Date :
Dec 1, 2005

Arms and Interventions

Arm Intervention/Treatment
Experimental: Octreotide Acetate in Microspheres 20 mg

20 mg will be administered im once every 4 weeks

Drug: Octreotide Acetate in Microspheres 20 mg

Experimental: Octreotide Acetate in Microspheres 30 mg

30 mg will be administered im once every 4 weeks

Drug: Octreotide Acetate in Microspheres

Placebo Comparator: Placebo

Drug: Placebo

Outcome Measures

Primary Outcome Measures

  1. time to progression of diabetic retinopathy [throughout study]

Secondary Outcome Measures

  1. time to development or progression of macular edema, and [Baseline through end of study]

  2. time to moderate vision loss [Baseline through end of study]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 70 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Males and females with type 1 and type 2 diabetes mellitus

  • Moderately severe or severe NPDR or mild PDR in at least one eye:

  • with an Early Treatment Diabetic Retinopathy Study (ETDRS) visual score of > 35 letters; and

  • not previously treated with scatter photocoagulation.

  • HbA1c < 13% at study entry

Exclusion Criteria:
  • Condition which could interfere with the assessment of retinopathy progression

  • History of symptomatic gallstones without cholecystectomy

  • Brittle diabetes or history of severe hypoglycemia unawareness

  • Previous treatment with a somatostatin analogue

Contacts and Locations

Locations

Site City State Country Postal Code
1 Novartis East Hanover New Jersey United States 07936

Sponsors and Collaborators

  • Novartis

Investigators

  • Study Chair: Novartis Customer Information, East Hanover

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Novartis
ClinicalTrials.gov Identifier:
NCT00131144
Other Study ID Numbers:
  • CSMS995 0802
First Posted:
Aug 17, 2005
Last Update Posted:
Nov 17, 2011
Last Verified:
Nov 1, 2011

Study Results

No Results Posted as of Nov 17, 2011