NCT02965664

Brief Summary

A study to Establish Safety, Tolerability, and Efficacy of PresbiDrops (CSF-1) in Presbyopic Subjects.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
36

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Dec 2016

Shorter than P25 for phase_2

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 14, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 17, 2016

Completed
14 days until next milestone

Study Start

First participant enrolled

December 1, 2016

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2017

Completed
Last Updated

August 1, 2017

Status Verified

July 1, 2017

Enrollment Period

4 months

First QC Date

November 14, 2016

Last Update Submit

July 31, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Percentage of participants with ≥ 2 lines improvement from Baseline in best distance corrected near visual acuity (monocular and binocular)

    Baseline to end of treatment (up to 3 days)

Secondary Outcomes (3)

  • Change from Baseline in uncorrected near visual acuity (monocular and binocular)

    Baseline to end of treatment (up to 3 days)

  • Change from Baseline in best corrected distance visual acuity (monocular and binocular)

    Baseline to end of treatment (up to 3 days)

  • Change from Baseline in pupil diameter and appearance

    Baseline to end of treatment (up to 3 days)

Study Arms (2)

PresbiDrops (CSF-1)

EXPERIMENTAL

Participants self-administer PresbiDrops (CSF-1) , with the supervision or help of the hospital staff - one drop in each eye on the day of treatment

Drug: PresbiDrops (CSF-1)

Placebo

PLACEBO COMPARATOR

Participants self-administer Placebo, with the supervision or help of the hospital staff - one drop in each eye on the day of treatment

Drug: Placebo

Interventions

PresbiDrops (CSF-1) is a topical ophthalmic drug.

PresbiDrops (CSF-1)

Placebo drops contain the same ingredients as PresbiDrops except for the active ingredients

Placebo

Eligibility Criteria

Age40 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men and women between 40 and 65 years of age (inclusive)
  • Subjects who provide written informed consent to participate in the study
  • Subjects have signs of presbyopia upon ophthalmic examination
  • Subjects have normal presbyopia with no distance correction or with distance refraction, which is within those limits: sphere between +3 Dioptres and -3 Dioptres, cylinder no greater than ± 0.75 DC (based on subjective refraction test)
  • Subjects must have best corrected vision of at least 20/20 in both eyes, and currently depend on reading glasses or bifocals in which the near addition is \> +1.00 Dioptres
  • Subjects in general good health in the opinion of the Investigator as determined by medical history
  • Women with childbearing potential must have a negative urine pregnancy test at Screening and be willing and able to use a medically acceptable method of birth control or postmenopausal. Acceptable methods of birth control in this study include: vasectomy, tubal ligation, consistent use of an approved oral contraceptive (birth control pill), intrauterine device, hormonal implants, contraceptive injection or a double barrier method (diaphragm with spermicidal gel or condom with contraceptive foam).
  • Postmenopausal women are defined as women with menstruation cessation for 12 consecutive months prior to signing of the informed consent form.
  • Subjects must be able to understand the requirements of the study and must be willing to comply with the requirements of the study

You may not qualify if:

  • History of macular disease or any other ocular conditions or congenital malformation
  • Any medical condition known to affect the structure of uvea, cornea, lens or retina or main function of the eyes
  • No cataract or minimal nuclear sclerosis
  • Severe dry eye
  • Any topical ophthalmic medications, other than artificial tears (up to a maximum of 4 times per day) and medications that are associated with fluctuation of accommodative capacity and/or pupil size, unless on a stable dose for at least 3 months before Screening
  • Contact lenses for the past three months before the Screening visit
  • A difference of more than 0.50 Dioptres between the manifest spherical equivalent and the objective refraction spherical equivalent
  • Pupil size less than 2.5 mm in either eye prior to dilation at ambient light of 8-15 lux prior to the Baseline visit
  • A history of herpes (of any kind) in either eye
  • Cataract surgery and/or refractive surgery in either eye
  • Known contraindication, hypersensitivity and/or allergy to any study drugs or excipients
  • Any acute illness (e.g. acute infection) within 48 hours of first study drug administration, which is considered of significance by the Investigator
  • Participation in another clinical trial with drugs received within 30 days of Screening
  • Pregnant or currently lactating women

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Ophthalmology Department, Western Galilee Medical Center

Nahariya, 22100, Israel

Location

The Department of Ophthalmology, Kaplan Medical Center

Rehovot, 76100, Israel

Location

MeSH Terms

Conditions

Presbyopia

Interventions

Macrophage Colony-Stimulating Factor

Condition Hierarchy (Ancestors)

Refractive ErrorsEye Diseases

Intervention Hierarchy (Ancestors)

Colony-Stimulating FactorsGlycoproteinsGlycoconjugatesCarbohydratesHematopoietic Cell Growth FactorsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesAmino Acids, Peptides, and ProteinsProteinsBiological Factors

Study Officials

  • Guy Klienman, Prof.

    Director, Cataract Service, Ophthalmology Department, Kaplan Medical Center, Rehovot, Israel

    PRINCIPAL INVESTIGATOR
  • Zvi Segal, Dr.

    Director of Ophthalmology Department, Western Galilee Medical Center, Nahariya, Israel

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 14, 2016

First Posted

November 17, 2016

Study Start

December 1, 2016

Primary Completion

April 1, 2017

Study Completion

April 1, 2017

Last Updated

August 1, 2017

Record last verified: 2017-07

Locations