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| Name | Class |
|---|---|
| Allergan | INDUSTRY |
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To evaluate the safety and efficacy of dexamethasone intravitreal implant (Ozurdex) and compare it with safety and efficacy of intravitreal bevacizumab in eyes with macular edema after plaque radiotherapy of uveal melanoma.
Plaque radiotherapy is a commonly used method for treatment of small and medium-sized uveal melanomas. Macular edema is one of the most common causes of visual loss after plaque radiotherapy and has been reported in up to 70% of patients with posterior uveal melanoma. Different methods have been proposed for treatment of post-radiation macular edema and include periocular steroid, intravitreal steroid, intravitreal vascular endothelial growth factor (VEGF) inhibitors, photodynamic therapy, and macular laser photocoagulation.
Injection of intravitreal triamcinolone (a form of steroid) has been found to be useful for treatment of different forms of macular edema but is associated with considerable rates of increased intraocular pressure (glaucoma). Dexamethasone is more potent than triamcinolone and can be safely injected directly into the vitreous cavity (intravitreal injection) but unfortunately its use in the form of intravitreal injection is not practical due to the short half-life of intraocular dexamethasone (about 3 hours).
Within the past several years, tiny drug delivery systems have been developed that allow sustained release of minute amounts of steroid into the back part (vitreous cavity) of the eye, when they are implanted into the vitreous cavity. Ozurdex is a biodegradable dexamethasone intravitreal implant that has been shown to be well-tolerated and effective for up to 6 months in reducing vision loss and improving visual outcome in eyes with different types of macular edema including those secondary to diabetic retinopathy and retinal vein occlusion.
In this study the investigators would like to evaluate the safety and effectiveness of Ozurdex (dexamethasone intravitreal implant) for treatment of macular edema developing after plaque radiotherapy of uveal melanoma.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Ozurdex | Experimental | Patients will be followed at 1 week after Ozurdex insertion (0.7 mg) and then at 1,2, 3,4, 5, and 6 months. Following the 6-month visit, patients will be seen every 2 months. At each visit patients will be checked for side effects of treatment, measurement of best-corrected visual acuity (BCVA), complete eye examination, fundus photography, and optical coherence tomography. Fluorescein angiography will be repeated at 6 and 12 months. Each eye in the Ozurdex group can have a maximum total of three Ozurdex insertions at minimum of 4-month intervals in the first year after enrolling into the study. |
|
| Bevacizumab | Active Comparator | Patients will be followed at 1 week after the initial bevacizumab injection and then at 1,2, 3,4, 5, and 6 months after implant. Following the 6-month visit, the patients will be examined every 4-8 weeks depending on the status of their macular edema. At each visit patients will be checked for side effects of treatment, measurement of BCVA, complete eye examination, fundus photography, and optical coherence tomography. Fluorescein angiography will be repeated at 6 and 12 months. Eyes in the Bevacizumab group can have a maximum total of twelve (12) bevacizumab injections at minimum of 4-week intervals in the first year after enrolling into the study. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Ozurdex | Drug | Eyes in the Ozurdex group can have a maximum total of three Ozurdex insertions in the first 12 months after enrolling into the study. The criteria for retreatment with Ozurdex are: i.The study eye must have shown initial favorable response to prior Ozurdex implant (>10% decrease in central macular thickness with maintenance [change in BCVA of <=1 line] or improvement of visual acuity [increase of BCVA of >1 line]) ii. Interval since last Ozurdex implant should be > 4 and < 12 months. iii. The study eye must show definite evidence of recurrence of macular edema. |
| Measure | Description | Time Frame |
|---|---|---|
| Number of Participants for Whom Study Eye Showed >=2 Lines of Improvement in Best-corrected Visual Acuity | The number of participants that developed 2 or more lines of visual acuity improvement in the study eye. Visual acuity was measured with Snellen eye chart placed 10 feet away from the patient. | At 12 months |
| Measure | Description | Time Frame |
|---|---|---|
| Change in Central Subfield Retinal Thickness | Increase or decrease in central subfield retinal thickness in microns based on spectral-domain optical coherence tomography measurement | At 12 months |
| Development of Glaucoma |
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Inclusion criteria:
Exclusion criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Armen Mashayekhi, MD | Wills Eye Hospital IRB Director | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Ocular Oncology Service, Wills Eye Institute | Philadelphia | Pennsylvania | 19107 | United States |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 12096964 | Background | Shields CL, Cater J, Shields JA, Chao A, Krema H, Materin M, Brady LW. Combined plaque radiotherapy and transpupillary thermotherapy for choroidal melanoma: tumor control and treatment complications in 270 consecutive patients. Arch Ophthalmol. 2002 Jul;120(7):933-40. doi: 10.1001/archopht.120.7.933. | |
| 18301032 | Background |
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| ID | Title | Description |
|---|---|---|
| FG000 | Ozurdex | Patients will be followed at 1 week after Ozurdex insertion (0.7 mg) and then at 1,2, 3,4, 5, and 6 months. Afterwards, patients will be seen every 2 months. At each visit patients will undergo measurement of best-corrected visual acuity (BCVA), complete eye examination, fundus photography, and optical coherence tomography. Fluorescein angiography will be repeated at 6 and 12 months. Each eye in the Ozurdex group can have a maximum total of three Ozurdex insertions at minimum of 4-month intervals in the first year of study. The criteria for retreatment with Ozurdex are: i.The study eye must have shown initial favorable response to prior Ozurdex implant (>10% decrease in central macular thickness with maintenance [change in BCVA of <=1 line] or improvement of visual acuity [increase of BCVA of >1 line]) ii. Interval since last Ozurdex implant should be > 4 and < 12 months. iii. The study eye must show definite evidence of recurrence of macular edema. |
| Title | Milestones | Reasons Not Completed | |||||
|---|---|---|---|---|---|---|---|
| Overall Study |
|
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| Bevacizumab | Drug | Eyes in the Bevacizumab group can have a maximum total of twelve bevacizumab injections in the first year after enrolling into the study. All patients will receive 6 monthly injections after entering the study. After the sixth injection (at month 5) the interval between injections will be extended to 6 weeks if the study eye has shown initial favorable response to prior intravitreal bevacizumab. |
|
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Intraocular pressure more than 21 mm Hg as measured with applanation tonometry.
| At 12 months |
| Development of Cataract | Development of visually-significant lens opacity based on judgement of examining physician. | At 12 months |
| Development of Retinal Detachment | Development of rhegmatogenous retinal detachment in the study eye. | At 12 months |
| Development of Vitreous Hemorrhage | Development of hemorrhage in the vitreous cavity detectable with slit lamp examination or dilated funduscopy. | At 12 months |
| Horgan N, Shields CL, Mashayekhi A, Teixeira LF, Materin MA, Shields JA. Early macular morphological changes following plaque radiotherapy for uveal melanoma. Retina. 2008 Feb;28(2):263-73. doi: 10.1097/IAE.0b013e31814b1b75. |
| 19481812 | Background | Horgan N, Shields CL, Mashayekhi A, Salazar PF, Materin MA, O'Regan M, Shields JA. Periocular triamcinolone for prevention of macular edema after plaque radiotherapy of uveal melanoma: a randomized controlled trial. Ophthalmology. 2009 Jul;116(7):1383-90. doi: 10.1016/j.ophtha.2009.01.051. Epub 2009 May 30. |
| 14557194 | Background | Sutter FK, Gillies MC. Intravitreal triamcinolone for radiation-induced macular edema. Arch Ophthalmol. 2003 Oct;121(10):1491-3. doi: 10.1001/archopht.121.10.1491. No abstract available. |
| 18698298 | Background | Gupta A, Muecke JS. Treatment of radiation maculopathy with intravitreal injection of bevacizumab (Avastin). Retina. 2008 Jul-Aug;28(7):964-8. doi: 10.1097/IAE.0b013e3181706302. |
| 15359269 | Background | Bakri SJ, Beer PM. Photodynamic therapy for maculopathy due to radiation retinopathy. Eye (Lond). 2005 Jul;19(7):795-9. doi: 10.1038/sj.eye.6701637. |
| 9709753 | Background | Hykin PG, Shields CL, Shields JA, Arevalo JF. The efficacy of focal laser therapy in radiation-induced macular edema. Ophthalmology. 1998 Aug;105(8):1425-9. doi: 10.1016/S0161-6420(98)98023-X. |
| 12566041 | Background | Benhamou N, Massin P, Haouchine B, Audren F, Tadayoni R, Gaudric A. Intravitreal triamcinolone for refractory pseudophakic macular edema. Am J Ophthalmol. 2003 Feb;135(2):246-9. doi: 10.1016/s0002-9394(02)01938-4. |
| 11986098 | Background | Martidis A, Duker JS, Greenberg PB, Rogers AH, Puliafito CA, Reichel E, Baumal C. Intravitreal triamcinolone for refractory diabetic macular edema. Ophthalmology. 2002 May;109(5):920-7. doi: 10.1016/s0161-6420(02)00975-2. |
| 14516818 | Background | Scott IU, Flynn HW Jr, Rosenfeld PJ. Intravitreal triamcinolone acetonide for idiopathic cystoid macular edema. Am J Ophthalmol. 2003 Oct;136(4):737-9. doi: 10.1016/s0002-9394(03)00266-6. |
| 19268890 | Background | Williams GA, Haller JA, Kuppermann BD, Blumenkranz MS, Weinberg DV, Chou C, Whitcup SM; Dexamethasone DDS Phase II Study Group. Dexamethasone posterior-segment drug delivery system in the treatment of macular edema resulting from uveitis or Irvine-Gass syndrome. Am J Ophthalmol. 2009 Jun;147(6):1048-54, 1054.e1-2. doi: 10.1016/j.ajo.2008.12.033. Epub 2009 Mar 9. |
| 17353400 | Background | Kuppermann BD, Blumenkranz MS, Haller JA, Williams GA, Weinberg DV, Chou C, Whitcup SM; Dexamethasone DDS Phase II Study Group. Randomized controlled study of an intravitreous dexamethasone drug delivery system in patients with persistent macular edema. Arch Ophthalmol. 2007 Mar;125(3):309-17. doi: 10.1001/archopht.125.3.309. |
| 20212197 | Background | Haller JA, Kuppermann BD, Blumenkranz MS, Williams GA, Weinberg DV, Chou C, Whitcup SM; Dexamethasone DDS Phase II Study Group. Randomized controlled trial of an intravitreous dexamethasone drug delivery system in patients with diabetic macular edema. Arch Ophthalmol. 2010 Mar;128(3):289-96. doi: 10.1001/archophthalmol.2010.21. |
| 21220619 | Background | Lowder C, Belfort R Jr, Lightman S, Foster CS, Robinson MR, Schiffman RM, Li XY, Cui H, Whitcup SM; Ozurdex HURON Study Group. Dexamethasone intravitreal implant for noninfectious intermediate or posterior uveitis. Arch Ophthalmol. 2011 May;129(5):545-53. doi: 10.1001/archophthalmol.2010.339. Epub 2011 Jan 10. |
| FG001 | Bevacizumab | Patients will be followed at 1 week after the initial bevacizumab injection and then at 1,2, 3,4, 5, and 6 months. Afterwards, the patients will be examined every 4-8 weeks. At each visit patients will be checked for side effects of treatment, measurement of BCVA, complete eye examination, fundus photography, and optical coherence tomography. Fluorescein angiography will be repeated at 6 and 12 months. Eyes in the Bevacizumab group can have a maximum total of twelve (12) bevacizumab injections at minimum of 4-week intervals in the first year after enrolling into the study. All patients will receive 6 monthly injections after entering the study. After the sixth injection (at month 5) the interval between injections will be extended to 6 weeks if the study eye has shown initial favorable response to prior intravitreal bevacizumab. |
| COMPLETED |
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| NOT COMPLETED |
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| ID | Title | Description |
|---|---|---|
| BG000 | Ozurdex | Patients will be followed at 1 week after Ozurdex insertion (0.7 mg) and then at 1,2, 3,4, 5, and 6 months. Afterwards, patients will be seen every 2 months. At each visit patients will undergo measurement of BCVA, complete eye examination, fundus photography, and optical coherence tomography. Fluorescein angiography will be repeated at 6 and 12 months. Each eye in the Ozurdex group can have a maximum total of three Ozurdex insertions at minimum of 4-month intervals in the first year of study. The criteria for retreatment with Ozurdex are: i.The study eye must have shown initial favorable response to prior Ozurdex implant (>10% decrease in central macular thickness with maintenance [change in BCVA of <=1 line] or improvement of visual acuity [increase of BCVA of >1 line]) ii. Interval since last Ozurdex implant should be > 4 and < 12 months. iii. The study eye must show definite evidence of recurrence of macular edema. |
| BG001 | Bevacizumab | Patients will be followed at 1 week after the initial bevacizumab injection and then at 1,2, 3,4, 5, and 6 months. Afterwards, the patients will be examined every 4-8 weeks. At each visit patients will be checked for side effects of treatment, measurement of BCVA, complete eye examination, fundus photography, and optical coherence tomography. Fluorescein angiography will be repeated at 6 and 12 months. Eyes in the Bevacizumab group can have a maximum total of twelve (12) bevacizumab injections at minimum of 4-week intervals in the first year after enrolling into the study. All patients will receive 6 monthly injections after entering the study. After the sixth injection (at month 5) the interval between injections will be extended to 6 weeks if the study eye has shown initial favorable response to prior intravitreal bevacizumab. |
| BG002 | Total | Total of all reporting groups |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Age, Categorical | Count of Participants | Participants |
| ||||||||||||||||||
| Age, Continuous | Mean | Full Range | years |
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| Sex: Female, Male | Count of Participants | Participants |
| ||||||||||||||||||
| Race (NIH/OMB) | Count of Participants | Participants |
| ||||||||||||||||||
| Region of Enrollment | Number | participants |
|
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Number of Participants for Whom Study Eye Showed >=2 Lines of Improvement in Best-corrected Visual Acuity | The number of participants that developed 2 or more lines of visual acuity improvement in the study eye. Visual acuity was measured with Snellen eye chart placed 10 feet away from the patient. | Posted | Number | participants | At 12 months |
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| Secondary | Change in Central Subfield Retinal Thickness | Increase or decrease in central subfield retinal thickness in microns based on spectral-domain optical coherence tomography measurement | We were not able to measure central macular thickness at 12 months in one patient in the Ozurdex group due to advanced cataract. | Posted | Median | Standard Deviation | micron | At 12 months |
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| Secondary | Development of Glaucoma | Intraocular pressure more than 21 mm Hg as measured with applanation tonometry. | Posted | Count of Participants | Participants | At 12 months |
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| Secondary | Development of Cataract | Development of visually-significant lens opacity based on judgement of examining physician. | Posted | Count of Participants | Participants | At 12 months |
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| |||||||||||||||||||||||||||||||
| Secondary | Development of Retinal Detachment | Development of rhegmatogenous retinal detachment in the study eye. | Posted | Count of Participants | Participants | At 12 months |
|
| |||||||||||||||||||||||||||||||
| Secondary | Development of Vitreous Hemorrhage | Development of hemorrhage in the vitreous cavity detectable with slit lamp examination or dilated funduscopy. | Posted | Count of Participants | Participants | At 12 months |
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1 year
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Ozurdex | Patients will be followed at 1 week after Ozurdex insertion (0.7 mg) and then at 1,2, 3,4, 5, and 6 months. Afterwards, patients will be seen every 2 months. At each visit patients will undergo measurement of BCVA, complete eye examination, fundus photography, and optical coherence tomography. Fluorescein angiography will be repeated at 6 and 12 months. Each eye in the Ozurdex group can have a maximum total of three Ozurdex insertions at minimum of 4-month intervals in the first year of study. The criteria for retreatment with Ozurdex are: i.The study eye must have shown initial favorable response to prior Ozurdex implant (>10% decrease in central macular thickness with maintenance [change in BCVA of <=1 line] or improvement of visual acuity [increase of BCVA of >1 line]) ii. Interval since last Ozurdex implant should be > 4 and < 12 months. iii. The study eye must show definite evidence of recurrence of macular edema. | 0 | 5 | 0 | 5 | 0 | 5 |
| EG001 | Bevacizumab | Patients will be followed at 1 week after the initial bevacizumab injection and then at 1,2, 3,4, 5, and 6 months. Afterwards, the patients will be examined every 4-8 weeks. At each visit patients will be checked for side effects of treatment, measurement of BCVA, complete eye examination, fundus photography, and optical coherence tomography. Fluorescein angiography will be repeated at 6 and 12 months. Eyes in the Bevacizumab group can have a maximum total of twelve (12) bevacizumab injections at minimum of 4-week intervals in the first year after enrolling into the study. All patients will receive 6 monthly injections after entering the study. After the sixth injection (at month 5) the interval between injections will be extended to 6 weeks if the study eye has shown initial favorable response to prior intravitreal bevacizumab. | 0 | 1 | 0 | 1 | 0 | 1 |
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Could not reach target number of participants
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Arman Mashayekhi, MD | Oncology Service, Wills Eye Hospital | 215-928-3105 | arman_mash@yahoo.com |
| ID | Term |
|---|---|
| D008269 | Macular Edema |
| D000098943 | Uveal Melanoma |
| ID | Term |
|---|---|
| D008268 | Macular Degeneration |
| D012162 | Retinal Degeneration |
| D012164 | Retinal Diseases |
| D005128 | Eye Diseases |
| D008545 | Melanoma |
| D018358 | Neuroendocrine Tumors |
| D017599 | Neuroectodermal Tumors |
| D009373 | Neoplasms, Germ Cell and Embryonal |
| D009370 | Neoplasms by Histologic Type |
| D009369 | Neoplasms |
| D009380 | Neoplasms, Nerve Tissue |
| D018326 | Nevi and Melanomas |
| D014604 | Uveal Neoplasms |
| D005134 | Eye Neoplasms |
| D009371 | Neoplasms by Site |
| D014603 | Uveal Diseases |
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| ID | Term |
|---|---|
| D002123 | Calcium Dobesilate |
| D003907 | Dexamethasone |
| D000068258 | Bevacizumab |
| ID | Term |
|---|---|
| D001557 | Benzenesulfonates |
| D001555 | Benzene Derivatives |
| D006841 | Hydrocarbons, Aromatic |
| D006844 | Hydrocarbons, Cyclic |
| D006838 | Hydrocarbons |
| D009930 | Organic Chemicals |
| D001190 | Arylsulfonates |
| D017739 | Arylsulfonic Acids |
| D013451 | Sulfonic Acids |
| D013456 | Sulfur Acids |
| D013457 | Sulfur Compounds |
| D011246 | Pregnadienetriols |
| D011245 | Pregnadienes |
| D011278 | Pregnanes |
| D013256 | Steroids |
| D000072473 | Fused-Ring Compounds |
| D011083 | Polycyclic Compounds |
| D013259 | Steroids, Fluorinated |
| D061067 | Antibodies, Monoclonal, Humanized |
| D000911 | Antibodies, Monoclonal |
| D000906 | Antibodies |
| D007136 | Immunoglobulins |
| D007162 | Immunoproteins |
| D001798 | Blood Proteins |
| D011506 | Proteins |
| D000602 | Amino Acids, Peptides, and Proteins |
| D012712 | Serum Globulins |
| D005916 | Globulins |
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| >=65 years |
|
| Male |
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| Asian |
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| Native Hawaiian or Other Pacific Islander |
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| Black or African American |
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| White |
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| More than one race |
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| Unknown or Not Reported |
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