NCT02321189

Brief Summary

Choroidal thickness represents blood-flowing of eyes. The investigators detect the choroidal thickness of the young participant using SD-OCT to see the effect of Resveratrol Based Nutritional Supplement on Choroidal Thickness.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
34

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Oct 2014

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

October 1, 2014

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

November 8, 2014

Completed
1 month until next milestone

First Posted

Study publicly available on registry

December 22, 2014

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2015

Completed
Last Updated

April 3, 2015

Status Verified

April 1, 2015

Enrollment Period

7 months

First QC Date

November 8, 2014

Last Update Submit

April 2, 2015

Conditions

Outcome Measures

Primary Outcomes (1)

  • Choroidal Thickness(micrometer)

    using Heidelberg Eye Explorer software to measure choroidal thickness of participants

    baseline

Secondary Outcomes (1)

  • Choroidal Thickness(micrometer)

    1 hour after baseline

Study Arms (2)

LONGEVINEX

PLACEBO COMPARATOR

The Effect of LONGEVINEX on Choroidal Thickness

Drug: LONGEVINEX

placebo

PLACEBO COMPARATOR

The Effect of placebo on Choroidal Thickness

Drug: placebo

Interventions

let everyone of the participants oral 1 capsule containing 100 mg LONGEVINEX

LONGEVINEX

let everyone of the participants oral 1 capsule containing 100 mg placebo

placebo

Eligibility Criteria

Age23 Years - 28 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Male and female patients 23-28 years of age. nonsmokers.
  • Patients were considered to be healthy on the basis of electrocardiogram (ECG), and clinical laboratory safety tests (haematology, plasma biochemistry, urinalysis and hepatitis B, hepatitis C and HIV serology) performed at screening.
  • Avoid ingesting grapefruit, grapefruit juice or other grapefruit juice containing products, and any herbal-based nutrient supplement or prescribed medications( grapefruit, cranberry, blueberry products, peanuts and peanut butter, grape and grape products, and red wine ) during the same period of time.
  • patients should abstain from alcohol-containing beverages at least two days prior to and during the study.

You may not qualify if:

  • Uncontrolled Blood pressure exceeding diastolic pressure of 100 mm Hg (sitting) during the screening period and uncontrolled diabetes mellitus
  • Participation in another simultaneous medical investigation or trial Renal failure requiring dialysis or renal transplant or liver dysfunction History of other disease,or other findings giving reasonable suspicion of a disease or condition that contraindicates the use an investigational drug, might affect interpretation of the results of the study, or render the subject at high risk from treatment complications.
  • IOP over 30 mmHg.
  • Any previous retinal laser photocoagulation to the study eye in treatment naive. Any previous intravitreal injection in study eye (triamcinolone or other) in treatment naive.
  • Any previous vitrectomy in study eye (posterior or anterior associated with vitreous loss in cataract surgery).
  • Intracapsular cataract extraction (posterior capsule needs to be present).
  • Aphakia or absence of the posterior capsule in the study eye, Structural damage to the center of the macula in the study eye preexisting to CRVO likely to preclude improvement in visual acuity following the resolution of macular edema, including atrophy of the retinal pigment epithelium, subretinal fibrosis, laser scar(s).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tongji Medical College of HUST

Wuhan, Hubei, China

RECRUITING

MeSH Terms

Conditions

Eye Diseases

Study Officials

  • Xunfang Sun

    Department of Ophthalmology,Tongji Hospital, Tongji Medical College, Huazhong University of science and Technology

    STUDY DIRECTOR

Central Study Contacts

Shuaishuai Wang

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
study director

Study Record Dates

First Submitted

November 8, 2014

First Posted

December 22, 2014

Study Start

October 1, 2014

Primary Completion

May 1, 2015

Study Completion

May 1, 2015

Last Updated

April 3, 2015

Record last verified: 2015-04

Locations