Cord Blood Serum in the Treatment of Neuro-Degenerative Ophthalmic Diseases. 1-Glaucoma
Primary Purpose
Glaucoma, Neuro-Degenerative Disease
Status
Unknown status
Phase
Not Applicable
Locations
Italy
Study Type
Interventional
Intervention
CBS eyedrop
Sponsored by
About this trial
This is an interventional treatment trial for Glaucoma focused on measuring cord blood, neuroprotection, growth factors
Eligibility Criteria
Inclusion Criteria:
Patients must meet all of the following criteria to join the study (all eligibility criteria must be met at the screening and baseline visits unless otherwise noted):
- Participant must be medically able to undergo the testing required in the schedule of visits
Participant's clinical diagnosis must be consistent with glaucoma, characterized by the following features:
- Clinical evidence of progressive retinal ganglion cell (RGC) dysfunction and degeneration using both visual field and at least one structural modality as established by: i. Glaucomatous visual field abnormality. ii. Mean deviation (MD) of -3 to -15 dB. iii. Minimum average retinal nerve fiber layer (RNFL) thickness of 60 μm and maximum average RNFL of 90 μm.
- Residual visual field preservation including best-corrected visual acuity (BCVA) better than 20/200 in both eyes.
- Participant's glaucoma must be clinically stable, with intraocular pressure (IOP) < 21.
Exclusion Criteria:
- Participant has other optic nerve or retinal degenerative disease causing vision loss, irrespective of whether it is currently treated or untreated.
- Participant is blind in one eye;
- Participant has optic nerve atrophy
- Participant is receiving systemic steroids or immunosuppressive drugs, or is on chemotherapy
- Participant has a history of ocular herpes zoster.
- Participant has uveitis or other ocular inflammatory disease.
- Participant has a requirement of acyclovir
- Participant has evidence of corneal opacification or lack of optical clarity.
- Participant has diabetic macular edema and/or diabetic retinopathy.
- Participant has a history of malignancy
- Participant is pregnant or lactating.
- History of use of drugs with known retinal toxicity
Sites / Locations
- AOU Bologna, Ophthalmology Unit
Arms of the Study
Arm 1
Arm Type
Experimental
Arm Label
CBS eyedrop
Arm Description
The product is prepared from cord blood serum (CBS) analyzed in advance with regard to the content of specific neurotrophic growth factors.
Outcomes
Primary Outcome Measures
IOP (Intra ocular pressure)
Change of IOP at baseline, after treatment , and after two months from the end of treatment
Secondary Outcome Measures
BCVA (Best corrected visual acuity)
The change in best corrected visual acuity (BCVA) through baseline, 2 and 4 months from end of treatment
Visual Field
Evaluation of change in visual field 24-2 and 10-2, through baseline, 2 and 4 months as assessed by any one of the following two indices:
Pattern Standard Deviation (PSD);
Mean Deviation (MD).
Fundus ophthalmoscopy
Ophthalmoscopy of the following structures - Optic nerve - Choroid - Retina / Macula - Vitreous - Cup / Disco ratio performed by fundus oftlamoscopy
Structural measure of retinal nerve fiber layer thickness
The change in retinal nerve fiber layer thickness as measured by spectral domain optical coherence tomography (sdOCT).
ERG (Electroretinogram)
PERG: obtained with low temporal frequencies (maximum 4 hz equivalent to 8 inversions per second). Reversal rate: 2 hz (4 inversions / sec). Contrast: ceiling for white and black squares. Luminance: photopic. Wave width P50-N95 and wave latency P50.
Flash ERG: ERG 3.0 - maximal response in the eye adapted to the dark. Full-field stimulation with Ganzfeld's dome. Amplitude A1-B1 (the amplitude of the wave b is measured from the peak of the wave until to the peak of the wave b) - the latency of the wave b is measured by the flash lighting at the peak of the wave b
Full Information
NCT ID
NCT03609125
First Posted
July 23, 2018
Last Updated
July 31, 2018
Sponsor
IRCCS Azienda Ospedaliero-Universitaria di Bologna
Collaborators
University of Bologna
1. Study Identification
Unique Protocol Identification Number
NCT03609125
Brief Title
Cord Blood Serum in the Treatment of Neuro-Degenerative Ophthalmic Diseases. 1-Glaucoma
Official Title
Cord Blood Serum in the Treatment of Neuro-Degenerative Ophthalmic Diseases. 1-Glaucoma
Study Type
Interventional
2. Study Status
Record Verification Date
July 2018
Overall Recruitment Status
Unknown status
Study Start Date
March 1, 2018 (Actual)
Primary Completion Date
September 30, 2018 (Anticipated)
Study Completion Date
November 30, 2018 (Anticipated)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
IRCCS Azienda Ospedaliero-Universitaria di Bologna
Collaborators
University of Bologna
4. Oversight
Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No
5. Study Description
Brief Summary
A non-randomized, monocentric clinical study with a four month follow-up period , using a cord blood serum (CBS) eye drops in glaucoma patients. The purpose of the study analyzes whether the addition of CBS to hypotonic therapy is able to slow down the progression of anatomical and functional damage induced by glaucoma. The study evaluates the differences after two months of treatment as compared to baseline and after two-month from the end of the treatment.
Detailed Description
The treatment of neuroprotection of degenerative ophthalmological diseases is currently proposed by administering products belonging to the category of food supplements (nutraceuticals containing amino acids and vitamins) or compounds of vegetable origin (Curcumin, flavonoids taken with food consumption of apples and oranges, LBP Polysaccharides from goji berries etc) or specific synthesis molecules (Memantine, Citicoline, Brimonidine, Omotaurina, Polyphenols).
The rationale for the use of eye drops prepared from the blood, and in particular Cord Blood Serum (CBS), as a source is mainly based on its content in growth factors (Growth factors, GF). with particular reference in neurotrophic GFs .
Enrollment of 10 patients with glaucoma and documented progressive retinal ganglion cells (RGC) dysfunction and degeneration was performed. The product to be administered was analyzed with respect to the levels of BDNF (Brain Derived Neurotrophic Factor), beta-NGF (Neural Growth Factor) , GDNF (Glial Derived Neuronal Factor), and EGF (Epidermal Growth Factor).
Functional, electro-physiological, and structural parameters were evaluated at baseline, after two months of treatment, and after two months from the end of the treatment.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Glaucoma, Neuro-Degenerative Disease
Keywords
cord blood, neuroprotection, growth factors
7. Study Design
Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
10 (Actual)
8. Arms, Groups, and Interventions
Arm Title
CBS eyedrop
Arm Type
Experimental
Arm Description
The product is prepared from cord blood serum (CBS) analyzed in advance with regard to the content of specific neurotrophic growth factors.
Intervention Type
Other
Intervention Name(s)
CBS eyedrop
Intervention Description
The product is dispensed as sterile frozen vials containing 0.8 ml of product for the daily administration. The product is thawed and administered at a dose of 1 drop / 8 times each eye during the waking period.
Primary Outcome Measure Information:
Title
IOP (Intra ocular pressure)
Description
Change of IOP at baseline, after treatment , and after two months from the end of treatment
Time Frame
baseline, after two months of treatment, after two months from end of treatment
Secondary Outcome Measure Information:
Title
BCVA (Best corrected visual acuity)
Description
The change in best corrected visual acuity (BCVA) through baseline, 2 and 4 months from end of treatment
Time Frame
baseline, after two months of treatment, after two months from end of treatment
Title
Visual Field
Description
Evaluation of change in visual field 24-2 and 10-2, through baseline, 2 and 4 months as assessed by any one of the following two indices:
Pattern Standard Deviation (PSD);
Mean Deviation (MD).
Time Frame
baseline, after two months of treatment, after two months from end of treatment
Title
Fundus ophthalmoscopy
Description
Ophthalmoscopy of the following structures - Optic nerve - Choroid - Retina / Macula - Vitreous - Cup / Disco ratio performed by fundus oftlamoscopy
Time Frame
baseline, after two months of treatment, after two months from end of treatment
Title
Structural measure of retinal nerve fiber layer thickness
Description
The change in retinal nerve fiber layer thickness as measured by spectral domain optical coherence tomography (sdOCT).
Time Frame
baseline, after two months of treatment, after two months from end of treatment
Title
ERG (Electroretinogram)
Description
PERG: obtained with low temporal frequencies (maximum 4 hz equivalent to 8 inversions per second). Reversal rate: 2 hz (4 inversions / sec). Contrast: ceiling for white and black squares. Luminance: photopic. Wave width P50-N95 and wave latency P50.
Flash ERG: ERG 3.0 - maximal response in the eye adapted to the dark. Full-field stimulation with Ganzfeld's dome. Amplitude A1-B1 (the amplitude of the wave b is measured from the peak of the wave until to the peak of the wave b) - the latency of the wave b is measured by the flash lighting at the peak of the wave b
Time Frame
baseline, after two months of treatment, after two months from end of treatment
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Patients must meet all of the following criteria to join the study (all eligibility criteria must be met at the screening and baseline visits unless otherwise noted):
Participant must be medically able to undergo the testing required in the schedule of visits
Participant's clinical diagnosis must be consistent with glaucoma, characterized by the following features:
Clinical evidence of progressive retinal ganglion cell (RGC) dysfunction and degeneration using both visual field and at least one structural modality as established by: i. Glaucomatous visual field abnormality. ii. Mean deviation (MD) of -3 to -15 dB. iii. Minimum average retinal nerve fiber layer (RNFL) thickness of 60 μm and maximum average RNFL of 90 μm.
Residual visual field preservation including best-corrected visual acuity (BCVA) better than 20/200 in both eyes.
Participant's glaucoma must be clinically stable, with intraocular pressure (IOP) < 21.
Exclusion Criteria:
Participant has other optic nerve or retinal degenerative disease causing vision loss, irrespective of whether it is currently treated or untreated.
Participant is blind in one eye;
Participant has optic nerve atrophy
Participant is receiving systemic steroids or immunosuppressive drugs, or is on chemotherapy
Participant has a history of ocular herpes zoster.
Participant has uveitis or other ocular inflammatory disease.
Participant has a requirement of acyclovir
Participant has evidence of corneal opacification or lack of optical clarity.
Participant has diabetic macular edema and/or diabetic retinopathy.
Participant has a history of malignancy
Participant is pregnant or lactating.
History of use of drugs with known retinal toxicity
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Emilio C CAMPOS, MD
Organizational Affiliation
AOU Policlinico S.Orsola-Malpighi and Alma Mater Studiorum University of Bologna
Official's Role
Principal Investigator
Facility Information:
Facility Name
AOU Bologna, Ophthalmology Unit
City
Bologna
ZIP/Postal Code
40138
Country
Italy
12. IPD Sharing Statement
Plan to Share IPD
No
IPD Sharing Plan Description
data will be published in a scientific manuscript, in anonymous
Learn more about this trial
Cord Blood Serum in the Treatment of Neuro-Degenerative Ophthalmic Diseases. 1-Glaucoma
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