An Open Label Trial to Investigate Macugen for the Preservation of Visual Function in Subjects With Neovascular AMD (PERSPECTIVES)
This study has been terminated.
(See termination reason in detailed description.)
Sponsor:
Pfizer
Information provided by (Responsible Party):
Pfizer
ClinicalTrials.gov Identifier:
NCT00327470
First received: May 17, 2006
Last updated: April 2, 2012
Last verified: January 2011
- Full Text View
- Tabular View
- Study Results
- Disclaimer
- How to Read a Study Record
Results First Received: April 13, 2010
| Study Type: | Interventional |
|---|---|
| Study Design: | Allocation: Non-Randomized; Endpoint Classification: Safety/Efficacy Study; Intervention Model: Single Group Assignment; Masking: Open Label; Primary Purpose: Treatment |
| Conditions: |
Age Related Macular Degeneration (AMD) Macular Degeneration Choroidal Neovascularization (CNV) |
| Intervention: |
Drug: Pegaptanib Sodium 0.3 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 |
|---|
| No text entered. |
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 | |
|---|---|
| Early Age-related Macular Degeneration (AMD) | Subjects with early choroidal neovascularization (CNV) lesions were distinguished from subjects with established CNV lesions based on the stage of evolution of their CNV as determined by fluorescein angiography and, where available, indocyanine green angiography as assessed by the investigator at Baseline. Subjects with early CNV lesions were treated in the study eye with Macugen (0.3 milligram [mg]) every 6 weeks for 48 weeks. All subjects completing the first year of therapy (54 weeks [ie, 6 weeks after treatment at Week 48]) continued treatment in the second year of the study (Weeks 54 to 102), with Macugen (0.3 mg) administered every 12 weeks (ie, Weeks 60, 72, 84, and 96). |
| Established AMD | Subjects with established CNV lesions (as assessed by the investigator at Baseline) were treated in the study eye with Macugen (0.3 mg) every 6 weeks for 48 weeks. All subjects completing the first year of therapy (54 weeks [ie, 6 weeks after treatment at Week 48]) continued treatment in the second year of the study (Weeks 54 to 102), with Macugen (0.3 mg) administered every 12 weeks (ie, Weeks 60, 72, 84, and 96). |
Participant Flow: Overall Study
| Early Age-related Macular Degeneration (AMD) | Established AMD | |
|---|---|---|
| STARTED | 107 | 181 |
| Treated | 107 | 179 |
| COMPLETED | 78 | 118 |
| NOT COMPLETED | 29 | 63 |
| Randomized, but not treated | 0 | 2 |
| Adverse Event | 9 | 14 |
| Lack of Efficacy | 7 | 19 |
| Unknown | 5 | 9 |
| Lost to Follow-up | 1 | 3 |
| Withdrawal by Subject | 6 | 12 |
| Death | 1 | 4 |
Baseline Characteristics
Reporting Groups
| Description | |
|---|---|
| Early AMD | Subjects with early CNV lesions (assessed by the investigator at Baseline) were treated in the study eye with Macugen (0.3 mg) every 6 weeks for 48 weeks. All subjects completing the first year of therapy (54 weeks [ie, 6 weeks after treatment at Week 48]) continued treatment in the second year of the study (Weeks 54 to 102), with Macugen (0.3 mg) administered every 12 weeks (ie, Weeks 60, 72, 84, and 96). |
| Established AMD | Subjects with established CNV lesions (as assessed by the investigator at Baseline) were treated in the study eye with Macugen (0.3 mg) every 6 weeks for 48 weeks. All subjects completing the first year of therapy (54 weeks [ie, 6 weeks after treatment at Week 48]) continued treatment in the second year of the study (Weeks 54 to 102), with Macugen (0.3 mg) administered every 12 weeks (ie, Weeks 60, 72, 84, and 96). |
| Total | Total of all reporting groups |
Baseline Measures
| Early AMD | Established AMD | Total | |
|---|---|---|---|
|
Number of Participants
[units: participants] |
107 | 179 | 286 |
|
Age, Customized
[units: Participants] |
|||
| 45 through 64 years | 12 | 24 | 36 |
| >= 65 years | 95 | 155 | 250 |
|
Gender
[units: Participants] |
|||
| Female | 59 | 108 | 167 |
| Male | 48 | 71 | 119 |
Outcome Measures
| 1. Primary: | Mean Change From Baseline Through Week 54 in Distance Visual Acuity (VA) in Subjects With Early and Established CNV Lesions [ Time Frame: Baseline through Week 54 ] |
| 2. Secondary: | Mean Change From Baseline in Distance VA in Subjects With Early and Established CNV Lesions [ Time Frame: Baseline through Week 102, Week 54 through Week 102 ] |
| 3. Secondary: | Mean Change From Baseline in Near VA in Subjects With Early and Established CNV Lesions [ Time Frame: Baseline through Week 54, Baseline through Week 102 ] |
| 4. Secondary: | Mean Change in Reading Speed [ Time Frame: Baseline through Week 54, Baseline through Week 102, and Week 54 through Week 102 ] |
| 5. Secondary: | Mean Change From Baseline in Contrast Sensitivity [ Time Frame: Baseline through Week 54, Baseline through Week 102 ] |
| 6. Secondary: | Mean Change in National Eye Institute – Visual Functioning Questionnaire (NEI-VFQ-25) Composite Score [ Time Frame: Baseline through Week 54, Baseline through Week 102, and Week 54 through Week 102 ] |
Hide Outcome Measure 6| Measure Type | Secondary |
|---|---|
| Measure Title | Mean Change in National Eye Institute – Visual Functioning Questionnaire (NEI-VFQ-25) Composite Score |
| Measure Description | Subject reported vision-related functioning and Quality of Life (QoL) as measured using the 25 item NEI-VFQ-25. Items are grouped as the following - Composite: mean score items 1-25; General Health: item 1; General Vision: item 2; Ocular Pain: 4,19; Near Vision: 5,6,7; Distance Vision: 8,9,14; Social Functioning: 11,13; Mental Health Activities: 3,21,22,25; Role Difficulties: 17,18; Dependency: 20,23,24; Driving: 15c,16, 16a; Color Vision: 12; Peripheral Vision: 10. A positive change represents an increase in function/health, a negative change represents a decrease in function/health. |
| Time Frame | Baseline through Week 54, Baseline through Week 102, and Week 54 through Week 102 |
| Safety Issue | No |
Population Description
| Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate. |
|---|
| MITT. Note: the number of participants analyzed refers to the number of subjects who had data that could be analyzed. n=number of subjects with evaluable data. |
Reporting Groups
| Description | |
|---|---|
| Early AMD | Subjects with early CNV lesions (assessed by the investigator at Baseline) were treated in the study eye with Macugen (0.3 mg) every 6 weeks for 48 weeks. All subjects completing the first year of therapy (54 weeks [ie, 6 weeks after treatment at Week 48]) continued treatment in the second year of the study (Weeks 54 to 102), with Macugen (0.3 mg) administered every 12 weeks (ie, Weeks 60, 72, 84, and 96). |
| Established AMD | Subjects with established CNV lesions (as assessed by the investigator at Baseline) were treated in the study eye with Macugen (0.3 mg) every 6 weeks for 48 weeks. All subjects completing the first year of therapy (54 weeks [ie, 6 weeks after treatment at Week 48]) continued treatment in the second year of the study (Weeks 54 to 102), with Macugen (0.3 mg) administered every 12 weeks (ie, Weeks 60, 72, 84, and 96). |
Measured Values
| Early AMD | Established AMD | |
|---|---|---|
|
Number of Participants Analyzed
[units: participants] |
107 | 178 |
|
Mean Change in National Eye Institute – Visual Functioning Questionnaire (NEI-VFQ-25) Composite Score
[units: Scores on a scale] Mean ± Standard Deviation |
||
| Baseline through Week 54 (n=90, n=146) | -1.54 ± 12.946 | -1.03 ± 13.264 |
| Baseline through Week 102 (n=67, n=111) | -4.57 ± 14.410 | -1.65 ± 12.569 |
| Week 54 through Week 102 (n=64, n=115) | -2.74 ± 9.655 | -2.48 ± 9.473 |
No statistical analysis provided for Mean Change in National Eye Institute – Visual Functioning Questionnaire (NEI-VFQ-25) Composite Score
| 7. Secondary: | Mean Change in Euro QoL Questionnaire (EQ-5D) Score [ Time Frame: Baseline through Week 54, Baseline through Week 102, and Week 54 through Week 102 ] |
More Information
Certain Agreements:
Limitations and Caveats
Results Point of Contact:
No publications provided by Pfizer
Publications automatically indexed to this study:
| 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 |
|---|
| No text entered. |
Results Point of Contact:
Name/Title: Pfizer ClinicalTrials.gov Call Center
Organization: Pfizer, Inc.
phone: 1-800-718-1021
e-mail: ClinicalTrials.gov_Inquiries@pfizer.com
Organization: Pfizer, Inc.
phone: 1-800-718-1021
e-mail: ClinicalTrials.gov_Inquiries@pfizer.com
No publications provided by Pfizer
Publications automatically indexed to this study:
| Responsible Party: | Pfizer |
| ClinicalTrials.gov Identifier: | NCT00327470 History of Changes |
| Other Study ID Numbers: | A5751017 |
| Study First Received: | May 17, 2006 |
| Results First Received: | April 13, 2010 |
| Last Updated: | April 2, 2012 |
| Health Authority: | Turkey:Ministry of Health Central Ethics Committee |