NCT00828425

Brief Summary

Aim of this NIS is to retrospectively document the management of diabetic patients with retinopathy in a naturalistic setting in Switzerland. Following elements are going to be analyzed:

  • which medication are used to keep blood pressure under control?
  • which medication are used for metabolic control?
  • the average control level of metabolism and blood pressure is compliant with the international guidelines?
  • laser photocoagulation plays a role in the control of metabolism and blood pressure?
  • there are differences in the control of metabolism and blood pressure between patients with DM I or DM II?
  • there is an influence of renal failure on the choose of medication?

Trial Health

87
On Track

Trial Health Score

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

Enrollment
2,500

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Dec 2008

Shorter than P25 for all trials

Geographic Reach
1 country

62 active sites

Status
completed

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 Start

First participant enrolled

December 1, 2008

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

January 23, 2009

Completed
3 days until next milestone

First Posted

Study publicly available on registry

January 26, 2009

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2009

Completed
Last Updated

August 18, 2010

Status Verified

August 1, 2010

First QC Date

January 23, 2009

Last Update Submit

August 17, 2010

Conditions

Keywords

Diabetes MellitusretinopathyManagement of diabetic patients with retinopathy

Outcome Measures

Primary Outcomes (2)

  • Blood lipids, glycemia, HbA1C, blood creatinine, proteinuria, body weight

    every 3 months

  • evolution of diabetic retinopathy

    every 3 months

Secondary Outcomes (1)

  • concomitant medication

    every 3 months

Study Arms (1)

1

Diabetic patients with retinopathy

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Diabetic patients with diabetic retinopathy

You may qualify if:

  • Diabetic patients
  • Diabetic retinopathy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (62)

Research Site

Diegten, Basel-Landschaft, Switzerland

Location

Research Site

Laufen, Basel-Landschaft, Switzerland

Location

Research Site

Dättwil, Canton of Aargau, Switzerland

Location

Research Site

Hausen B. Brugg, Canton of Aargau, Switzerland

Location

Research Site

Lenzburg, Canton of Aargau, Switzerland

Location

Research Site

Lupfig, Canton of Aargau, Switzerland

Location

Research Site

Muri, Canton of Aargau, Switzerland

Location

Research Site

Rheinfelden, Canton of Aargau, Switzerland

Location

Research Site

Schinznach Dorf, Canton of Aargau, Switzerland

Location

Research Site

Spreitenbach, Canton of Aargau, Switzerland

Location

Research Site

Basel, Canton of Basel-City, Switzerland

Location

Research Site

Bern, Canton of Bern, Switzerland

Location

Research Site

Moutier, Canton of Bern, Switzerland

Location

Research Site

Unterseen, Canton of Bern, Switzerland

Location

Research Site

Estavayer-le-Lac, Canton of Fribourg, Switzerland

Location

Research Site

Fribourg, Canton of Fribourg, Switzerland

Location

Research Site

Collonge-Bellerive, Canton of Geneva, Switzerland

Location

Research Site

Geneva, Canton of Geneva, Switzerland

Location

Research Site

Le Grand-Saconnex, Canton of Geneva, Switzerland

Location

Research Site

Les Acacias, Canton of Geneva, Switzerland

Location

Research Site

Versoix, Canton of Geneva, Switzerland

Location

Research Site

Alle, Canton of Jura, Switzerland

Location

Research Site

Lucerne, Canton of Lucerne, Switzerland

Location

Research Site

Rothenburg, Canton of Lucerne, Switzerland

Location

Research Site

Le Locle, Canton of Neuchâtel, Switzerland

Location

Research Site

Kerns, Canton of Obwalden, Switzerland

Location

Research Site

Schaffhausen, Canton of Schaffhausen, Switzerland

Location

Research Site

Küssnacht, Canton of Schwyz, Switzerland

Location

Research Site

Tuggen, Canton of Schwyz, Switzerland

Location

Research Site

Oberuzwil, Canton of St. Gallen, Switzerland

Location

Research Site

Rorschach, Canton of St. Gallen, Switzerland

Location

Research Site

Sankt Gallen, Canton of St. Gallen, Switzerland

Location

Research Site

Wangs, Canton of St. Gallen, Switzerland

Location

Research Site

Aigle, Canton of Vaud, Switzerland

Location

Research Site

Bassins, Canton of Vaud, Switzerland

Location

Research Site

Bex, Canton of Vaud, Switzerland

Location

Research Site

Chateau-d'Oex, Canton of Vaud, Switzerland

Location

Research Site

Clarens, Canton of Vaud, Switzerland

Location

Research Site

Eysins, Canton of Vaud, Switzerland

Location

Research Site

Lausanne, Canton of Vaud, Switzerland

Location

Research Site

Nyon, Canton of Vaud, Switzerland

Location

Research Site

Prilly, Canton of Vaud, Switzerland

Location

Research Site

Renens VD, Canton of Vaud, Switzerland

Location

Research Site

Salavaux, Canton of Vaud, Switzerland

Location

Research Site

St-Legier, Canton of Vaud, Switzerland

Location

Research Site

Vevey, Canton of Vaud, Switzerland

Location

Research Site

Bassersdorf, Canton of Zurich, Switzerland

Location

Research Site

Egg, Canton of Zurich, Switzerland

Location

Research Site

Winterthur, Canton of Zurich, Switzerland

Location

Research Site

Ascona, Canton Ticino, Switzerland

Location

Research Site

Locarno, Canton Ticino, Switzerland

Location

Research Site

Lugano, Canton Ticino, Switzerland

Location

Research Site

Viganello, Canton Ticino, Switzerland

Location

Research Site

Chur, Kanton Graubünden, Switzerland

Location

Research Site

Ilanz, Kanton Graubünden, Switzerland

Location

Research Site

Samedan, Kanton Graubünden, Switzerland

Location

Research Site

Kreuzlingen, Thurgau, Switzerland

Location

Research Site

Ardon, Valais, Switzerland

Location

Research Site

Evionnaz, Valais, Switzerland

Location

Research Site

Savièse, Valais, Switzerland

Location

Research Site

Sierre, Valais, Switzerland

Location

Research Site

Sion, Valais, Switzerland

Location

MeSH Terms

Conditions

Retinal DiseasesDiabetes Mellitus

Condition Hierarchy (Ancestors)

Eye DiseasesGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Study Design

Study Type
observational
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

January 23, 2009

First Posted

January 26, 2009

Study Start

December 1, 2008

Study Completion

August 1, 2009

Last Updated

August 18, 2010

Record last verified: 2010-08

Locations