The Study of Drug 601 in Patients With Diabetic Macular Edema (DME)

NCT ID: NCT04151407

Last Updated: 2019-11-05

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

PHASE1

Total Enrollment

50 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-03-08

Study Completion Date

2020-12-31

Brief Summary

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Observe the safety and tolerability of the single and multiple doses of 601 in DME patients; study the pharmacokinetic characteristics of single and multiple doses of 601, Observe the Preliminary efficacy of 601 multiple injections with different doses in the treatment of patients with DME.

Detailed Description

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According to the results of preclinical pharmacological research and clinical application of bevacizumab in ophthalmology Case, 601 will be developed as a drug candidate for the treatment of ocular diseases such as DME .Observe the safety and tolerability of the single and multiple doses of 601 in DME patients; study the pharmacokinetic characteristics of single and multiple doses of 601, Observe the Preliminary efficacy of 601 multiple injections with different doses in the treatment of patients with DME.

Conditions

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Diabetic Macular Edema

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SEQUENTIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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601 dose level 1 treatment

Recombinant humanized anti-VEGF monoclonal antibody, drug 601(0.375mg), Vitreous injection, injection once;

Group Type EXPERIMENTAL

Drug 601

Intervention Type DRUG

Drug is a kind of recombinant anti-VEGF humanized monoclonal antibody injection.

601 dose level 2 treatment

Recombinant humanized anti-VEGF monoclonal antibody, drug 601(0.75mg), Vitreous injection, injection once

Group Type EXPERIMENTAL

Drug 601

Intervention Type DRUG

Drug is a kind of recombinant anti-VEGF humanized monoclonal antibody injection.

601 dose level 3 treatment

Recombinant humanized anti-VEGF monoclonal antibody, drug 601(1.25mg), Vitreous injection, injection once

Group Type EXPERIMENTAL

Drug 601

Intervention Type DRUG

Drug is a kind of recombinant anti-VEGF humanized monoclonal antibody injection.

601 dose level 4 treatment

Recombinant humanized anti-VEGF monoclonal antibody, drug 601(2.5mg), Vitreous injection, injection once;

Group Type EXPERIMENTAL

Drug 601

Intervention Type DRUG

Drug is a kind of recombinant anti-VEGF humanized monoclonal antibody injection.

601 dose level 5 treatment

Recombinant humanized anti-VEGF monoclonal antibody, drug 601(3.75mg), Vitreous injection, injection once;

Group Type EXPERIMENTAL

Drug 601

Intervention Type DRUG

Drug is a kind of recombinant anti-VEGF humanized monoclonal antibody injection.

601 dose level 6 treatment

Recombinant humanized anti-VEGF monoclonal antibody, drug 601(1.25mg), Vitreous injection, injection once every 4 weeks, three times continuously.

Group Type EXPERIMENTAL

Drug 601

Intervention Type DRUG

Drug is a kind of recombinant anti-VEGF humanized monoclonal antibody injection.

601 dose level 7 treatment

Recombinant humanized anti-VEGF monoclonal antibody, drug 601(2.5mg), Vitreous injection, injection once every 4 weeks, three times continuously.

Group Type EXPERIMENTAL

Drug 601

Intervention Type DRUG

Drug is a kind of recombinant anti-VEGF humanized monoclonal antibody injection.

Interventions

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Drug 601

Drug is a kind of recombinant anti-VEGF humanized monoclonal antibody injection.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Sign informed consent form and willing to be visited at the time specified in the trial
* Age \>= 18 years and age =\< 75 years
* Diagnosis of type 1 or type 2 diabetes
* Hemoglobin (HbA1c) value =\< 11%
* The study eye must meet the following criteria

* Diabetic macular edema with central fovea involvement and visual impairment in subjects;
* Best corrected visual acuity letter score (ETDRS)\>= 19 (i.e., 20/400 or better) and \<= 73 (i.e., 20/40 or worse)in the study eye;
* CRT ≥ 275 μm;
* No optometric media opacity and pupil shrinkage.
* Best corrected visual acuity letter score (ETDRS) \> =24 (i.e., 20/320 or better)in the fellow eyes

Exclusion Criteria

* Any eye has active ocular infections (e.g.,blepharitis, keratitis, scleritis, conjunctivitis);
* The study eye has proliferative diabetic retinopathy (PDR), except for the PDR with regression after panretinal photocoagulation, and Inactive, fibrotic PDR
* History of vitreous hemorrhage in the study eye within 2 months before screening
* Structural retinal damage with fovea in the study eye (e.g. retinal pigment epithelium(RPE) atrophy, retinal fibrosis, laser scarring, dense hard exudation), or researchers believe that the study eye has other retinal damage that may hinder visual improvement after macular edema subsides
* In addition to diabetic retinopathy, there are other causes of macular edema or visual changes in the study eye.

Ophthalmic conditions (e.g.,retinal vein occlusion (RVO) Choroidal neovascularization, retinal detachment, macular hole, retinal traction in macular region, epiretinal membrane, etc.)

* Iris neovascularization in the study eye;
* Uncontrollable glaucoma in the study eye (defined as intraocular pressure after antiglaucoma medication\>= 25 mm Hg), or glaucoma filtering surgery history;
* Researchers believe that cataract in the study eye may affect the judgement of examination or test results, or surgical treatment is required in 6 months following screening
* The study eye has no lens( except intraocular lens)
* History of Intraocular injection for corticosteroids (e.g. triamcinolone) at any time in the past 3 months, or corticosteroids injection around the eyes within one month before screening
* History of vitrectomy in the studyeye
* History of panretinal photocoagulation in the study eye in the past 6 months before screening; or panretinal photocoagulation may be required following screening
* Study eye have received more than two local/grid retinal photocoagulation treatments, or history of local/grid retinal photocoagulation treatments in the study eye in the past 3 months before screening
* History of anti-VEGF drugs treatments(e.g. Abercept, Pigatani Sodium, Razumab, Bevacizumab, etc.) in any eye or system within 3 months before screening;
* History of any intraocular surgery (e.g. cataract surgery, YAG posterior capsulotomy, etc) in the study eye within 3 months before screening;
* History of ophthalmic surgery involving macular areas (e.g. PDT, macular transposition) in the study eye, except for local/grid retinal photocoagulation

Any of the following general condition are present:

* Uncontrolled blood pressure control (defined as systolic blood pressure \> 150 mmHg or diastolic pressure \> 95 mmHg after antihypertensive medication
* The subjects is suffering from systemic infections and requiring oral, intramuscular or intravenous medication
* History of stroke, transient ischemic attack, myocardial infarction or acute congestive heart failure in the past 6 months before screening;
* Medicines with toxicity to the lens, retina or optic nerve (deferoxamine, chloroquine,hydroxychloroquine (chloroquine), tamoxifen and phenol etc.) is being used or may be used during the study period
* Diagnosed systemic immune diseases (e.g. ankylosing spondylitis and systemic lupus erythematosus etc.), or any uncontrolled clinical problem (e.g. AIDS, malignant tumors, active hepatitis, serious mental, neurological, cardiovascular, respiratory and other systemic diseases, etc.)
* History of allergy to fluorescein sodium and allergies to protein products for treatment or diagnosis, history of allergy to more than two drugs and/or non-drug factors, or suffering from allergic diseases now

Any of the following laboratory tests abnormalities:

* Diabetic patients with uncontrolled blood glucose (fasting blood glucose \>= 8.8 mmol/L);
* Renal function impairment (Cr is 1.5 times higher than the upper limit of normal values in the local laboratory) Liver dysfunction (ALT or AST is 2 times higher than the upper limit of normal value in the local laboratory).
* Abnormal coagulation function (prothrombin time \>= the upper limit of normal value for 3 seconds) and activated partial thromboplastin time \>= the upper limit of normal value for 10 seconds)

Patients with childbearing age with any of the following conditions:

\- Those who do not use effective contraceptive measures;

The following are not excluded:

1. Natural amenorrhea for more than 12 months, or natural amenorrhea for 6 months and the serum follicle-stimulating hormone level \> 40 mIU/mL;
2. Bilateral ovariectomy with/without hysterectomy for more than 6 weeks;
3. Use acceptable contraceptive methods(Sterilization, hormone contraception,Intrauterine device, double barrier method)
4. Be able to use reliable contraceptives throughout the study period and stick to the end of the visit, (Unacceptable contraceptive methods include regular abstinence by calendar, ovulation, body temperature measurement, post-ovulation and fertilization in vitro);

* Pregnancy and lactation women (pregnancy is defined as urinary pregnancy test positive in this study)
* Participation in any other drug clinical trials (except vitamins and minerals) in the past 1 month before screening
* Researchers think it needs to be ruled out.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Sunshine Guojian Pharmaceutical (Shanghai) Co., Ltd.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Chinese PLA General Hospital of Central Theater.

Wuhan, Hubei, China

Site Status RECRUITING

JiangSu Province Hospital

Nanjing, Jiangsu, China

Site Status RECRUITING

Shanghai General Hospital

Shanghai, Shanghai Municipality, China

Site Status RECRUITING

West China Hospital of Sichuan University

Chengdu, Sichuan, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Xiaodong Sun, PhD

Role: CONTACT

+86-021-36216424

Fenghua Wang, Doctor

Role: CONTACT

+86-021-36216424

Facility Contacts

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YanPing Song, PhD

Role: primary

Ya Ye, Doctor

Role: backup

+86-027-50772574

Huai Qing Liu, PhD

Role: primary

SongTao Yuan, Doctor

Role: backup

+86-025-83718836-3638

Xiaodong Sun, PHD

Role: primary

Fenghua Wang, Doctor

Role: backup

+86-021-36216424

Ming Zhang, PhD

Role: primary

Fang Lu, Doctor

Role: backup

+86-028-85422452

Other Identifiers

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SSGJ-601-DME-I-01

Identifier Type: -

Identifier Source: org_study_id

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