Safety and Efficacy of Ranibizumab in Diabetic Macular Edema (RELATION)
- Full Text View
- Tabular View
- Study Results
- Disclaimer
- How to Read a Study Record
| Study Type: | Interventional |
|---|---|
| Study Design: | Allocation: Randomized; Intervention Model: Parallel Assignment; Masking: Double Blind (Subject, Investigator); Primary Purpose: Treatment |
| Condition: |
Visual Impairment Due to Diabetic Macular Edema |
| Interventions: |
Procedure: Active laser photocoagulation Drug: Sham injections Drug: Ranibizumab 0.5 mg |
Participant Flow
Recruitment Details
| Key information relevant to the recruitment process for the overall study, such as dates of the recruitment period and locations |
|---|
| Participants did not complete study due to early termination. Study was terminated because of drug approval. |
Pre-Assignment Details
| Significant events and approaches for the overall study following participant enrollment, but prior to group assignment |
|---|
| No text entered. |
Reporting Groups
| Description | |
|---|---|
| Active Laser Photocoagulation and Ranibizumab |
Active laser treatment applied at baseline and reapplied if needed at intervals no shorter than 3 months from the last treatment. Ranibizumab intravitreal injection given at baseline, 30, 60 and 90 days and if needed, reapplied at intervals no shorter than 28 days from last treatment. |
| Active Laser Photocoagulation and Sham Injection |
Active laser treatment applied at baseline and reapplied if needed at intervals no shorter than 3 months from the last treatment. Sham intravitreal injection given at baseline, 30, 60 and 90 days and if needed, reapplied at intervals no shorter than 28 days from last treatment. |
Participant Flow: Overall Study
| Active Laser Photocoagulation and Ranibizumab | Active Laser Photocoagulation and Sham Injection | |
|---|---|---|
| STARTED | 85 | 43 |
| COMPLETED | 0 | 0 |
| NOT COMPLETED | 85 | 43 |
| Adverse Event | 0 | 2 |
| Abnormal laboratory value | 1 | 0 |
| Unsatisfactory therapeutic effect | 0 | 3 |
| Protocol Violation | 2 | 1 |
| Withdrawal by Subject | 3 | 3 |
| Lost to Follow-up | 0 | 1 |
| Administrative problems | 1 | 1 |
| Study termination | 78 | 32 |
Baseline Characteristics
Reporting Groups
| Description | |
|---|---|
| Active Laser Photocoagulation and Ranibizumab |
Active laser treatment applied at baseline and reapplied if needed at intervals no shorter than 3 months from the last treatment. Ranibizumab intravitreal injection given at baseline, 30, 60 and 90 days and if needed, reapplied at intervals no shorter than 28 days from last treatment. |
| Active Laser Photocoagulation and Sham Injection |
Active laser treatment applied at baseline and reapplied if needed at intervals no shorter than 3 months from the last treatment. Sham intravitreal injection given at baseline, 30, 60 and 90 days and if needed, reapplied at intervals no shorter than 28 days from last treatment. |
| Total | Total of all reporting groups |
Baseline Measures
| Active Laser Photocoagulation and Ranibizumab | Active Laser Photocoagulation and Sham Injection | Total | |
|---|---|---|---|
|
Number of Participants
[units: participants] |
85 | 43 | 128 |
|
Age
[units: years] Mean ± Standard Deviation |
|||
| >=18 years | 63.5 ± 9.3 | 63.5 ± 10.5 | 63.5 ± 9.7 |
|
Gender
[units: participants] |
|||
| Female | 32 | 16 | 48 |
| Male | 53 | 27 | 80 |
Outcome Measures
More Information
| Principal Investigators are NOT employed by the organization sponsoring the study. | ||||||
| There IS an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed. | ||||||
The agreement is:
|
Limitations and Caveats
| Limitations of the study, such as early termination leading to small numbers of participants analyzed and technical problems with measurement leading to unreliable or uninterpretable data |
|---|
| Early study termination due to European drug approval. |
Results Point of Contact:
Organization: Novartis Pharmaceuticals
phone: 41 61 324 1111
No publications provided
| Responsible Party: | Novartis ( Novartis Pharmaceuticals ) |
| ClinicalTrials.gov Identifier: | NCT01131585 History of Changes |
| Other Study ID Numbers: | CRFB002DDE13, 2010-018852-29 |
| Study First Received: | May 25, 2010 |
| Results First Received: | July 12, 2012 |
| Last Updated: | August 20, 2012 |
| Health Authority: | Germany: Paul-Ehrlich-Institut |