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Showing 1–18 of 18 matching trials from the live ClinicalTrials.gov search.
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Filters: Sponsor: QLT Inc. Clear all
Completed Phase 3 Interventional Results available

A Safety and Efficacy Study Comparing the Combination Treatments of Verteporfin Therapy Plus One of Two Different Doses of Intravitreal Triamcinolone Acetonide and the Verteporfin Therapy Plus Intravitreal Pegaptanib

NCT00242580
View directory record Official record
Conditions
Macular Degeneration, Choroidal Neovascularization
Interventions
Verteporfin photodynamic therapy, Pegaptanib, Triamcinolone acetonide
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
50 Years and older
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 30, 2016 · Synced Sep 22, 2026, 1:07 PM EDT
Completed Phase 2 Interventional Results available

Reduced Fluence Visudyne-Anti-VEGF-Dexamethasone In Combination for AMD Lesions (RADICAL)

NCT00492284
View directory record Official record
Conditions
Choroidal Neovascularization, Macular Degeneration
Interventions
verteporfin, ranibizumab, dexamethasone
Drug
Lead sponsor
QLT Inc.
Industry
Eligibility
50 Years and older
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
21
States / cities
Mobile, Alabama • Phoenix, Arizona • Tucson, Arizona + 18 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2011 · Synced Sep 22, 2026, 1:07 PM EDT
Completed No phase listed Observational

Natural History Study in Inherited Retinal Disease Subjects Caused by Mutations in RPE65 or LRAT

NCT02575430
View directory record Official record
Conditions
Leber Congenital Amaurosis (LCA), Retinitis Pigmentosa (RP)
Interventions
No treatment: retrospective chart review
Other
Lead sponsor
QLT Inc.
Industry
Eligibility
8 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Baltimore, Maryland • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 28, 2016 · Synced Sep 22, 2026, 1:07 PM EDT
Terminated Phase 2 Interventional

Photodynamic Therapy (PDT) for Lower Urinary Tract Symptoms (PLUS)

NCT00116571
View directory record Official record
Conditions
Prostatic Hyperplasia
Interventions
Lemuteporfin for injection, Transurethral drug delivery system, Transurethral light delivery system
Drug · Device
Lead sponsor
QLT Inc.
Industry
Eligibility
21 Years and older · Male only
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
8
States / cities
San Bernardino, California • Shreveport, Louisiana • Greenbelt, Maryland + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2006 · Synced Sep 22, 2026, 1:07 PM EDT
Completed Phase 1Phase 2 Interventional

Dose Escalation Study With QLT0074 for Benign Prostatic Hyperplasia

NCT00077012
View directory record Official record
Conditions
Benign Prostatic Hyperplasia
Interventions
QLT0074, Photodynamic therapy
Drug
Lead sponsor
QLT Inc.
Industry
Eligibility
Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
5
States / cities
San Francisco, California • Washington D.C., District of Columbia • New Port Richey, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated May 22, 2012 · Synced Sep 22, 2026, 1:07 PM EDT
Completed Phase 1 Interventional

Repeated Treatments of QLT091001 in Subjects With Leber Congenital Amaurosis or Retinitis Pigmentosa (Extension of Study RET IRD 01)

NCT01521793
View directory record Official record
Conditions
LCA (Leber Congenital Amaurosis), RP (Retinitis Pigmentosa)
Interventions
QLT091001
Drug
Lead sponsor
QLT Inc.
Industry
Eligibility
5 Years to 65 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
2
States / cities
Chicago, Illinois • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 27, 2014 · Synced Sep 22, 2026, 1:07 PM EDT
Completed Phase 2 Interventional

A Phase 2 Study of Punctal Placement of the Latanoprost Punctal Plug Delivery System (L-PPDS)

NCT00821002
View directory record Official record
Conditions
Open-Angle Glaucoma, Ocular Hypertension
Interventions
Latanoprost
Drug
Lead sponsor
Mati Therapeutics Inc.
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Menlo Park, California
Source: ClinicalTrials.gov public record
Updated Sep 18, 2013 · Synced Sep 22, 2026, 1:07 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Bevacizumab in Combination With Verteporfin Reduced and Standard Fluence in the Treatment of Hemorrhaged Lesions in Neovascular AMD

NCT00403442
View directory record Official record
Conditions
Macular Degeneration
Interventions
Verteporfin Therapy/ Drug: Bevacizumab
Device
Lead sponsor
Vitreous -Retina- Macula Consultants of New York
Other
Eligibility
50 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2006
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 29, 2008 · Synced Sep 22, 2026, 1:07 PM EDT
Completed Phase 1Phase 2 Interventional

Photodynamic Therapy in Treating Patients With Stage III or Stage IV Melanoma

NCT00007969
View directory record Official record
Conditions
Melanoma (Skin)
Interventions
Detox-B adjuvant, verteporfin
Biological · Drug
Lead sponsor
QLT Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
6
States / cities
Denver, Colorado • Aventura, Florida • Miami Beach, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 5, 2013 · Synced Sep 22, 2026, 1:07 PM EDT
Completed Phase 2 Interventional

Phase II Study to Evaluate Tariquidar (XR9576), a Selective MDR-1 Inhibitor, in Chemotherapy Resistant Advanced Breast Cancer

NCT00048633
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Chemotherapy
Drug
Lead sponsor
QLT Inc.
Industry
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
4
States / cities
Jacksonville, Florida • Vincennes, Indiana • Arlington, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated May 22, 2012 · Synced Sep 22, 2026, 1:07 PM EDT
Not listed Not applicable Interventional

Study of Treatment Effects of Combination Therapy of Lucentis Plus Reduced Fluence PDT With Visudyne in Patients With Exudative AMD

NCT00455871
View directory record Official record
Conditions
Age-Related Macular Degeneration
Interventions
reduced fluence photodynamic therapy with Visudyne, Lucentis
Drug
Lead sponsor
Barnes Retina Institute
Other
Eligibility
50 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 8, 2008 · Synced Sep 22, 2026, 1:07 PM EDT
Terminated Phase 2 Interventional

TAC-PF, Avastin® in Combination With Photodynamic Therapy to Treat Age Related Macular Degeneration

NCT00464347
View directory record Official record
Conditions
Age-Related Macular Degeneration
Interventions
Avastin, Photodynamic Therapy (PDT), Preservative-Free Triamcinolone Acetonide (TAC-PF)
Drug · Procedure
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
50 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
11
States / cities
Fort Lauderdale, Florida • Orlando, Florida • Pensacola, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2010 · Synced Sep 22, 2026, 1:07 PM EDT
Completed Phase 2 Interventional

Evaluation of the Effects of Oral QLT091001 in Adults With Impaired Dark Adaptation

NCT01999764
View directory record Official record
Conditions
Impaired Dark Adaptation
Interventions
QLT091001, Placebo
Drug · Other
Lead sponsor
QLT Inc.
Industry
Eligibility
60 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
7
States / cities
Artesia, California • Santa Barbara, California • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2015 · Synced Sep 22, 2026, 1:07 PM EDT
Terminated Phase 2 Interventional

A Phase II, Randomized, Cross-Over, Vehicle-Controlled, Double-Blind, Multicenter Study of the Safety, Pharmacodynamics, and Preliminary Efficacy of GHRP-1/AG in Subjects With ESRD on Hemodialysis

NCT00381602
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
GHRP-1/AG 70 mg depot in ESRD, Placebo
Drug · Other
Lead sponsor
QLT Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
2
States / cities
New Orleans, Louisiana • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 3, 2011 · Synced Sep 22, 2026, 1:07 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Study Of Combined VISUDYNE Therapy With Kenalog In CNV Secondary To Age-Related Macular Degeneration

NCT00140803
View directory record Official record
Conditions
Age-Related Macular Degeneration
Interventions
Visudyne, Kenalog
Drug
Lead sponsor
Manhattan Eye, Ear & Throat Hospital
Other
Eligibility
50 Years and older
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2007
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 11, 2007 · Synced Sep 22, 2026, 1:07 PM EDT
Completed Phase 2 Interventional

Triple Therapy - PDT Plus IVD and Intravitreal Ranibizumab Versus Lucentis Monotherapy to Treat Age-Related Macular Degeneration

NCT00390208
View directory record Official record
Conditions
Age Related Macular Degeneration
Interventions
ranibizumab, dexamethasone and verteporfin, Ranibizumab
Drug
Lead sponsor
Bay Area Retina Associates
Other
Eligibility
50 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
4
States / cities
Castro Valley, California • Walnut Creek, California • Riverdale, Georgia + 1 more
Source: ClinicalTrials.gov public record
Updated May 26, 2010 · Synced Sep 22, 2026, 1:07 PM EDT
Completed Phase 2 Interventional

A Study of the L-PPDS With Adjunctive Xalatan® Eye Drops in Subjects With OH or OAG

NCT01037036
View directory record Official record
Conditions
Ocular Hypertension, Open-Angle Glaucoma
Interventions
Latanoprost Punctal Plug Delivery System, Xalatan
Drug
Lead sponsor
Mati Therapeutics Inc.
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Menlo Park, California
Source: ClinicalTrials.gov public record
Updated Jan 9, 2014 · Synced Sep 22, 2026, 1:07 PM EDT
Completed Phase 1 Interventional

Safety/Proof of Concept Study of Oral QLT091001 in Subjects With Leber Congenital Amaurosis (LCA) or Retinitis Pigmentosa (RP) Due to Retinal Pigment Epithelial 65 Protein (RPE65) or Lecithin:Retinol Acyltransferase (LRAT) Mutations

NCT01014052
View directory record Official record
Conditions
LCA (Leber Congenital Amaurosis), RP (Retinitis Pigmentosa)
Interventions
QLT091001
Drug
Lead sponsor
QLT Inc.
Industry
Eligibility
5 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
3
States / cities
Chicago, Illinois • Baltimore, Maryland • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 13, 2013 · Synced Sep 22, 2026, 1:07 PM EDT