CClinicalTrials.gg
Status unknownNCT00788177Updated Sep 27, 2011

Subretinal Macugen® for Neovascular Age-Related Macular Degeneration

A Phase 3 interventional study of Pegaptanib (Macugen®) in Age-related Macular Degeneration, sponsored by Klinikum Ludwigshafen. Status unknown at 1 site in Germany. Open to participants aged 50 Years and older. Per ClinicalTrials.gov, last updated 2011-09-27.

Sponsored by Klinikum Ludwigshafen · Phase 3, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Jul 2009), so the status shown — last known as Recruiting — may be out of date.
Phase
Phase 3
Study type
Interventional
Enrollment
10
Allocation
Non-randomized
Ages
50 Years and older
Sex
All
01

Study summary

The purpose of this study is to assess the efficacy of pegaptanib (Macugen®) for neovascular (exudative) age-related macular degeneration (AMD) when the first dose is administered to the submacular space instead of vitreous body in cases when previous state-of-the-art treatment for the AMD was deemed ineffective.

02

Conditions studied

  • Age-related Macular Degeneration

Keywords

  • age-related macular degeneration
  • subretinal injection
  • Pegaptanib
  • Macugen
03

In context

Macular Degeneration

1,474 studies on the registry are indexed under Macular Degeneration; 206 are open to participants now.

This study's planned enrollment of 10 is below the median of 51 across 985 interventional studies indexed under Macular Degeneration.

Browse Macular Degeneration studies →

Lead sponsor

Klinikum Ludwigshafen is the lead sponsor of 13 studies on the registry; none are open to participants now.

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

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Who can participate

Ages eligible
50 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Adults aged 50 years and older with neovascular AMD proven by FA
  • Patients who at baseline
  • Have a BCVA letter score in the study eye between 20/40 to 20/320 using an ETDRS chart measured at 4 meters or Snellen equivalent
  • Have a CNV lesion of any type in the study eye with the following characteristics as determined by fluorescein angiography:
  • Evidence that CNV extends under the geometric center of the foveal avascular zone.
  • Previous state-of-the-art therapy for the disease is deemed ineffective with following characteristics are given:
  • Loss of visual acuity (2 or more Snellen lines) in the previous 3 months defined as either OR
  • ≥10% increase in the lesion diameter as assessed by fluorescein angiography in the previous 3 months
  • Ability of subject to understand character and individual consequences of clinical trial.
  • Signed and dated informed consent of the subject must be available before start of any specific trial procedures.
  • Women with childbearing potential practicing a medically accepted contraception (negative pregnancy test result, serum or urine at trial entry).

Exclusion criteria

Exclusion Criteria:

  • Subjects presenting with any of the following criteria will not be included in the trial:

    • Have a relevant ocular disease which may be associated with increased intraocular VEGF levels (namely uveitis, neovascular glaucoma, diabetic retinopathy, diabetic maculopathy, ocular ischemic syndrome, retinal vessel occlusion)
    • Had previous vitrectomy surgery for whatsoever reason
    • Are not pseudophakic
    • Have a >50% area of scarring of the whole CNV lesion size as seen in FA
    • Arterial hypertension refractory to medical treatment
    • Pregnancy and lactation.
    • History of hypersensitivity to the investigational medicinal product or to any drug with similar chemical structure or to any excipient present in the pharmaceutical form of the investigational medicinal product.
    • Participation in other clinical trials during the present clinical trial or within the last 3 months.
    • Medical or psychological condition that would not permit completion of the trial or signing of informed consent.
    • Suspected or present ocular or periocular infection
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Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Single group
Masking
None (open label)
Enrollment
10 participants (estimated)

Interventions

  • DrugPegaptanib (Macugen®)

    Pegaptanib administered to the subretinal space (first dose) and to the vitreous cavity (following doses)

    Also known as: Macugen®, Pfizer Pharma GmbH

06

What researchers measure

Primary outcomes

  1. Proportion of patients who had lost fewer than 15 letters of visual acuity at 54 weeks

    Time frame: 54 weeks

  2. Mean change from baseline in total size of lesion and total size of CNV at 12, 24 and 54 weeks

    Time frame: week 24 and 54

Secondary outcomes

  1. Changes in best corrected visual acuity (BCVA) from baseline at 54 weeks

    Time frame: 54 weeks

  2. Mean change from baseline in at week 12 and 24

    Time frame: week 12 and 24

  3. Proportion of patients who gain ≥ 5, 10, 15 letters of BCVA from baseline at week 24 and 54

    Time frame: week 24 and 54

  4. Proportion of patients who lose less than 15 letters of BCVA from baseline at week 24 and 54

    Time frame: week 24 and 54

  5. Change in area of leakage at 12, 24 and 54 weeks

    Time frame: weeks 12, 24 and 54

  6. Mean change in retinal thickness by OCT at center of fovea at 12, 24 and 54 weeks

    Time frame: weeks 12, 24 and 54

07

Study locations

1 of 1 sites recruiting
  • Department of Ophthalmology, Ludwigshafen hospital
    Ludwigshafen, 67063, Germany
    • Lars-Olof Hattenbach, MD · Contact · Hattenbl@klilu.de · +49 (621) 503 3051
    • Lars-Olof Hattenbach, MD · Principal investigator
    Recruiting
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 27, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00788177
Lead sponsor
Klinikum Ludwigshafen
Collaborators
Pfizer
First posted
Nov 10, 2008
Start date
Nov 2008
Primary completion
Mar 2012 (estimated)
Completion
Dec 2012 (estimated)
Last update
Sep 27, 2011

Study contacts

Lars-Olof Hattenbach, MD
Contact
hattenbl@klilu.de
+49 (621) 503 3051
Lars-Olof Hattenbach, MD
principal investigator · Department of ophthalmology, Ludwigshafen hospital

Oversight

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

Not currently enrolling

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

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