Clinical trial • Phase III • Ophthalmology

Bimatoprost for Ocular hypertension|Open-angle glaucoma

Phase III trial of Bimatoprost for Ocular hypertension|Open-angle glaucoma.

Overview

Trial Therapeutic Area
Ophthalmology
Trial Disease
Ocular hypertension|Open-angle glaucoma
Trial Stage
Phase III
Drug Modality
Small molecule

Key dates

Initial CTIS Submission Date
27-11-2024
First CTIS Authorization Date
18-12-2024

Trial design

Timolol (eye drops, solution) listed as Comparator (productName 'Timolol'). Dose and schedule not specified in CTIS record. Placebo/control products listed: 'Timolol vehicle' and 'Bimatoprost SR sham applicator'. Phase III trial across 2 sites in Germany.

Comparator
Timolol (eye drops, solution) listed as Comparator (productName 'Timolol'). Dose and schedule not specified in CTIS record. Placebo/control products listed: 'Timolol vehicle' and 'Bimatoprost SR sham applicator'.
Target Sample Size
528

Eligibility

Recruits 528 No vulnerable populations selected (isVulnerablePopulationSelected: false). Subject information and informed consent form documents are provided; no specific assent or additional consent procedures for vulnerable groups described in the CTIS record..

Vulnerable Population
No vulnerable populations selected (isVulnerablePopulationSelected: false). Subject information and informed consent form documents are provided; no specific assent or additional consent procedures for vulnerable groups described in the CTIS record.

Inclusion criteria

  • {"criterion_text":"- Diagnosis of either OAG (ie, primary, pseudoexfoliation, or pigmentary glaucoma) or OHT in each eye and both eyes require IOP-lowering treatment (Note: diagnosis does not have to be the same in both eyes)"}
  • {"criterion_text":"- In the investigator’s opinion, either eye can be treated adequately with topical ophthalmic beta-blocker (eg, timolol) eye drops as the sole therapy In the investigator’s opinion, either eye can be treated adequately with topical prostamide, prostaglandin, or prostaglandin analog (eg, LUMIGAN, Xalatan, Travatan) eye drops as the sole therapy"}
  • {"criterion_text":"- The iridocorneal angle in the study eye must be independently confirmed as being qualified by 2 ophthalmologists using the following criteria: a. Shaffer Grade ≥ 3 on clinical gonioscopy of the inferior angle b. Peripheral anterior chamber depth by Van Herick examination ≥ 1/2 corneal thickness. Note: The independent eligibility assessments must both agree that the Shaffer grade is ≥ 3 and the Van Herick grade is ≥ 1/2 corneal thickness."}
  • {"criterion_text":"- At the Baseline visit: Hour 0 IOP in the study eye of ≥ 22 mm Hg and ≤ 32 mm Hg, and in the fellow eye of ≤ 32 mm Hg"}
  • {"criterion_text":"- At the Baseline visit: Hour 2 IOP in the study eye of ≥ 19 mm Hg and ≤ 32 mm Hg, and in the fellow eye of ≤ 32 mm Hg"}
  • {"criterion_text":"- By the Baseline visit, the final central endothelial cell density in both eyes must be confirmed as being qualified by Reading Center assessment, with at least one eye qualified for inclusion as the study eye"}
  • {"criterion_text":"- In the investigator’s opinion, either eye can be treated adequately with topical prostamide, prostaglandin, or prostaglandin analog (eg, LUMIGAN, Xalatan, Travatan) eye drops as the sole therapy"}

Exclusion criteria

  • {"criterion_text":"- The following surgical history: a. History or evidence of complicated cataract surgery in the study eye: eg, surgery resulting in complicated lens placement (such as anterior chamber intraocular lens implant [IOL], sulcus IOL, aphakia, etc) or intraoperative complications (such as a posterior capsular tear [with or without vitreous loss], substantial iris trauma, etc) Note: history of uncomplicated cataract surgery is not an exclusion. b. History of phakic IOL insertion for refractive error correction in the study eye"}
  • {"criterion_text":"- In the investigator’s opinion, patient is nonresponsive to topical ophthalmic beta-blockers and/or topical prostamides, prostaglandins, or prostaglandin analogs (eg, LUMIGAN, Xalatan, Travatan)"}
  • {"criterion_text":"- Contraindications to beta-blocker therapy"}

Endpoints

Primary endpoints

  • {"endpoint_text":"- Study eye time-matched IOP change from baseline (follow-up minus time-matched baseline) at each hour evaluated (Hours 0 and 2).","definition_or_measurement_approach":"Change from baseline in study eye time-matched intraocular pressure (IOP) at specified hours (Hours 0 and 2); calculated as follow-up minus time-matched baseline IOP."}

Secondary endpoints

  • {"endpoint_text":"- Time-matched IOP","definition_or_measurement_approach":"Time-matched intraocular pressure measurements (IOP) at specified study time points."}

Recruitment

Planned Sample Size
528
Recruitment Window Months
144
Consent Approach
Informed consent is obtained using subject information and informed consent form documents (German ICF documents are listed in CTIS). No specific assent procedures or age-specific consent details are provided in the CTIS record; vulnerable population not selected.

Geography

Total Number Of Sites
2
Total Number Of Participants
528

Germany

Earliest CTIS Part Ii Submission Date
10-12-2024
Latest Decision Or Authorization Date
04-06-2025
Processing Time Days
176
Number Of Sites
2
Number Of Participants
3

Sites

Site Name
Augen-Zentrum-Nordwest
Contact Person Name
Stefanie Schmickler
Site Name
Universitaetsmedizin der Johannes Gutenberg-Universitaet Mainz KöR
Department Name
Universitaets-Augenklinik
Contact Person Name
Katrin Lorenz

Sponsor

Primary sponsor

Full Name
AbbVie Deutschland GmbH & Co. KG
Organisation Type
Pharmaceutical company
Country Of Registered Address
Germany

Third parties

  • {"country":"United States","full_name":"Doheny Eye Institute","duties_or_roles":"Perform cell density analysis","organisation_type":"Educational Institution"}
  • {"country":"Switzerland","full_name":"Labcorp Central Laboratory Services SARL","duties_or_roles":"Central Lab services for Safety labs","organisation_type":"Pharmaceutical company"}
  • {"country":"United States","full_name":"Blue Sky Elearn LLC","duties_or_roles":"Provide web based training portal for the study","organisation_type":"Non-Pharmaceutical company"}

Investigational products

Investigational Product Name
Bimatoprost SR
Active Substance
Bimatoprost
Modality
Small molecule
Routes Of Administration
Intracameral use
Route
Intracameral
Authorisation Status
Authorised
Dose Levels
10 µg; 15 µg
Maximum Dose
30 µg; 45 µg (product entries)
Investigational Product Name
Timolol
Active Substance
Timolol maleate
Modality
Small molecule
Routes Of Administration
Ocular use
Route
Ocular (eye drops)
Authorisation Status
Authorised
Maximum Dose
Max total dose amount listed as 1216 (DF dosage form) in CTIS record
Investigational Product Name
Timolol vehicle
Modality
Other
Investigational Product Name
Bimatoprost SR sham applicator
Modality
Other

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