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ATS907 Ph2a Open-Label Dose-ranging Safety and Tolerability in Primary Open Angle Glaucoma (POAG) and Ocular Hypertension (OHT) Subjects

This study has been completed.
ClinicalTrials.gov Identifier:
First Posted: August 20, 2012
Last Update Posted: September 7, 2012
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
Altheos, Inc.
This single-site, dose-escalation study will evaluate safety and tolerability of increasing concentrations of ATS907 in 12 subjects with Primary Open Angle Glaucoma and/or Ocular Hypertension

Condition Intervention Phase
Primary Open Angle Glaucoma Ocular Hypertension Drug: ATS907 Phase 2

Study Type: Interventional
Study Design: Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Phase 2a Open-Label, Dose-ranging Study of the Safety and Tolerability of ATS907 in Subjects With Primary Open Angle Glaucoma and Ocular Hypertension

Resource links provided by NLM:

Further study details as provided by Altheos, Inc.:

Primary Outcome Measures:
  • Evaluate local ocular safety and tolerability: change from baseline in ocular tolerability signs and symptoms (hyperemia, irritation, pain, tearing) using ocular tolerability and hyperemia grading scales; and change from baseline for vital signs [ Time Frame: 3 weeks ]

Enrollment: 12
Study Start Date: August 2012
Study Completion Date: August 2012
Primary Completion Date: August 2012 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Single Arm: ATS907
Single-cohort, dose-escalation
Drug: ATS907
Single dose of each of three increasing concentrations


Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • 18 years of age or greater
  • Diagnosis of open angle glaucoma or ocular hypertension in both eyes
  • Corrected visual acuity in each eye +1.0 logMAR or better by Early Treatment Diabetic Retinopathy Study (EDTRS) in each eye (equivalent to 20/200)
  • Must be willing to discontinue the use of all ocular hypotensive medications in both eyes prior to and during the entire course of the study

Exclusion Criteria:

Ophthalmic (in either eye):

  • Glaucoma: pseudoexfoliation, steroid induced, pigment dispersion glaucoma, and or history of angle closure. Previous glaucoma intraocular surgery or glaucoma laser procedures in study eye(s). Refractive surgery in study eye
  • Cataract surgery and or other intraocular surgery within one month prior to Screening in either eye
  • History within 3 months prior to Screening of clinically significant moderate or severe chronic or active ocular infection, inflammation, blepharitis, dermatitis, uveitis or conjunctivitis
  • Clinically significant corneal dystrophy, epithelial and or endothelial disease, corneal irregularities and or scarring such that reliable applanation tonometry would prevented
  • Contact lens wear during the duration of the study
  • Clinically significant ocular disease (e.g., diabetic retinopathy, macular degeneration, or uveitis) which might interfere or progress during the study
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01668524

United States, California
Sall Research Medical Center
Artesia, California, United States, 90701
Sponsors and Collaborators
Altheos, Inc.
  More Information

Responsible Party: Altheos, Inc.
ClinicalTrials.gov Identifier: NCT01668524     History of Changes
Other Study ID Numbers: ATS907-205
First Submitted: August 14, 2012
First Posted: August 20, 2012
Last Update Posted: September 7, 2012
Last Verified: September 2012

Additional relevant MeSH terms:
Glaucoma, Open-Angle
Ocular Hypertension
Vascular Diseases
Cardiovascular Diseases
Eye Diseases